/* ══════════════════════════════════════════════════════════
   NANDLA LINKS — DASHBOARD  |  Advanced Vanilla CSS 2025
   Features: @layer · color-mix() · @property · CSS nesting
             · container queries · scroll-driven animations
══════════════════════════════════════════════════════════ */

/* ── @property: animatable custom properties ─────────────── */
@property --glow-opacity {
    syntax: '<number>';
    inherits: false;
    initial-value: 0;
}

@property --card-shine-x {
    syntax: '<percentage>';
    inherits: false;
    initial-value: 50%;
}

@property --card-shine-y {
    syntax: '<percentage>';
    inherits: false;
    initial-value: 50%;
}

/* ── Design Tokens ───────────────────────────────────────── */
:root {
    /* Core palette */
    --hue-accent: 263;
    --hue-blue:   217;

    --accent:     hsl(var(--hue-accent) 91% 65%);
    --accent-dim: hsl(var(--hue-accent) 60% 45%);
    --accent-2:   hsl(var(--hue-blue) 91% 60%);
    --pink:       hsl(330 85% 62%);
    --green:      hsl(160 84% 39%);
    --amber:      hsl(38 92% 55%);
    --red:        hsl(0 84% 60%);

    /* Backgrounds */
    --bg:         hsl(222 47% 6%);
    --bg-2:       hsl(222 40% 8%);
    --bg-3:       hsl(222 35% 10%);

    /* Glass surfaces */
    --glass-1:    rgba(255 255 255 / 0.04);
    --glass-2:    rgba(255 255 255 / 0.07);
    --glass-3:    rgba(255 255 255 / 0.10);

    /* Borders */
    --border:     rgba(255 255 255 / 0.08);
    --border-2:   rgba(255 255 255 / 0.14);

    /* Text */
    --text-1:     hsl(214 32% 96%);
    --text-2:     hsl(214 20% 65%);
    --text-3:     hsl(214 15% 45%);

    /* Glows */
    --glow-accent: rgba(139 92 246 / 0.45);
    --glow-blue:   rgba(59 130 246 / 0.35);
    --glow-green:  rgba(16 185 129 / 0.4);
    --glow-red:    rgba(239 68 68 / 0.4);

    /* DR rating colors */
    --dr-high: hsl(160 84% 39%);
    --dr-med:  hsl(38 92% 55%);
    --dr-low:  hsl(0 84% 60%);

    /* Spacing scale */
    --sp-1: 4px;   --sp-2: 8px;   --sp-3: 12px;
    --sp-4: 16px;  --sp-5: 20px;  --sp-6: 24px;
    --sp-8: 32px;

    /* Radii */
    --r-sm: 8px;   --r-md: 12px;
    --r-lg: 16px;  --r-xl: 20px;  --r-2xl: 24px;

    /* Transitions */
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --t-fast:  180ms;
    --t-base:  300ms;
    --t-slow:  500ms;

    /* Sidebar */
    --sidebar-w: 280px;
}

/* ── @layer stack ────────────────────────────────────────── */
@layer reset, base, layout, sidebar, main, cards, badges,
       animations, toast, empty, responsive, login;

/* ══ RESET ══════════════════════════════════════════════════ */
@layer reset {
    *, *::before, *::after {
        margin: 0; padding: 0;
        box-sizing: border-box;
    }
    img, svg, video { display: block; max-width: 100%; }
    button { cursor: pointer; font-family: inherit; }
    a { text-decoration: none; color: inherit; }
}

/* ══ BASE ═══════════════════════════════════════════════════ */
@layer base {
    html { scroll-behavior: smooth; }

    body {
        font-family: 'Outfit', system-ui, sans-serif;
        background-color: var(--bg);
        color: var(--text-1);
        min-height: 100svh;
        overflow-x: hidden;
        line-height: 1.5;
        -webkit-font-smoothing: antialiased;
    }

    ::-webkit-scrollbar { width: 4px; height: 4px; }
    ::-webkit-scrollbar-track { background: transparent; }
    ::-webkit-scrollbar-thumb {
        background: color-mix(in oklch, var(--accent) 40%, transparent);
        border-radius: 99px;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: color-mix(in oklch, var(--accent) 65%, transparent);
    }

    ::selection {
        background: color-mix(in oklch, var(--accent) 35%, transparent);
        color: var(--text-1);
    }
}

/* ══ BACKGROUND BLOBS ═══════════════════════════════════════ */
@layer base {
    .background-elements {
        position: fixed;
        inset: 0;
        z-index: -1;
        overflow: hidden;
        pointer-events: none;
    }

    .blob {
        position: absolute;
        border-radius: 50%;
        filter: blur(100px);
        will-change: transform;
    }

    /* Blobs: will-change isolates them on their own GPU layer */
    .blob-1 {
        width: 480px; height: 480px;
        background: radial-gradient(circle,
            hsl(var(--hue-accent) 75% 50%) 0%,
            transparent 70%);
        top: -160px; left: -120px;
        opacity: 0.28;
        will-change: transform;
        animation: blobDrift1 20s ease-in-out infinite;
    }

    .blob-2 {
        width: 560px; height: 560px;
        background: radial-gradient(circle,
            hsl(var(--hue-blue) 75% 50%) 0%,
            transparent 70%);
        bottom: -200px; right: -120px;
        opacity: 0.22;
        will-change: transform;
        animation: blobDrift2 24s ease-in-out infinite;
    }

    .blob-3 {
        width: 360px; height: 360px;
        background: radial-gradient(circle,
            hsl(330 70% 50%) 0%,
            transparent 70%);
        top: 40%; left: 55%;
        opacity: 0.15;
        will-change: transform;
        animation: blobDrift3 16s ease-in-out infinite;
    }

    @keyframes blobDrift1 {
        0%, 100% { transform: translate(0, 0) scale(1); }
        33%       { transform: translate(60px, -40px) scale(1.08); }
        66%       { transform: translate(-30px, 50px) scale(0.94); }
    }
    @keyframes blobDrift2 {
        0%, 100% { transform: translate(0, 0) scale(1); }
        40%       { transform: translate(-70px, 40px) scale(1.06); }
        75%       { transform: translate(30px, -30px) scale(0.96); }
    }
    @keyframes blobDrift3 {
        0%, 100% { transform: translate(0, 0) scale(1); }
        50%       { transform: translate(40px, -60px) scale(1.1); }
    }
}

/* ══ LAYOUT ═════════════════════════════════════════════════ */
@layer layout {
    .app-container {
        display: grid;
        grid-template-columns: var(--sidebar-w) 1fr;
        height: 100dvh;
        max-width: 1680px;
        margin-inline: auto;
        padding: var(--sp-5);
        gap: var(--sp-5);
    }

    /* Glass panel — blur kept at 10px to avoid GPU thrash */
    .glass-panel {
        background: var(--glass-1);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 1px solid var(--border);
        border-radius: var(--r-2xl);
        box-shadow:
            0 0 0 0.5px rgba(255 255 255 / 0.04) inset,
            0 16px 48px rgba(0 0 0 / 0.4);
    }
}

/* ══ SIDEBAR ════════════════════════════════════════════════ */
@layer sidebar {
    .sidebar {
        display: flex;
        flex-direction: column;
        padding: var(--sp-6) var(--sp-5);
        overflow: hidden;
        position: relative;
    }

    /* ── Subtle noise texture overlay ── */
    .sidebar::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image:
            radial-gradient(circle at 20% 0%,
                color-mix(in oklch, var(--accent) 12%, transparent) 0%,
                transparent 55%);
        border-radius: inherit;
        pointer-events: none;
    }

    /* ── Logo ── */
    .logo {
        display: flex;
        align-items: center;
        gap: var(--sp-3);
        margin-bottom: var(--sp-6);
        padding-inline: var(--sp-1);
        position: relative;
        z-index: 1;

        .logo i {
            font-size: 22px;
            color: var(--accent);
            filter: drop-shadow(0 0 12px var(--glow-accent));
            transition: filter var(--t-base) var(--ease-out);
        }

        .logo h2 {
            font-size: 20px;
            font-weight: 800;
            letter-spacing: -0.3px;
            background: linear-gradient(135deg,
                var(--text-1) 0%,
                var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        &:hover .logo i {
            filter: drop-shadow(0 0 20px var(--glow-accent));
        }
    }

    /* ── User info card ── */
    .user-info {
        display: flex;
        align-items: center;
        gap: var(--sp-3);
        padding: var(--sp-3) var(--sp-4);
        background: color-mix(in oklch, var(--accent) 8%, transparent);
        border: 1px solid color-mix(in oklch, var(--accent) 20%, transparent);
        border-radius: var(--r-lg);
        margin-bottom: var(--sp-5);
        position: relative;
        z-index: 1;
        transition: border-color var(--t-base) var(--ease-in-out),
                    background var(--t-base) var(--ease-in-out);

        &:hover {
            background: color-mix(in oklch, var(--accent) 13%, transparent);
            border-color: color-mix(in oklch, var(--accent) 35%, transparent);
        }
    }

    .user-avatar {
        width: 38px; height: 38px;
        background: linear-gradient(135deg, var(--accent), var(--accent-2));
        border-radius: var(--r-md);
        display: grid;
        place-content: center;
        font-weight: 800;
        font-size: 16px;
        color: #fff;
        flex-shrink: 0;
        box-shadow: 0 4px 12px var(--glow-accent);
    }

    .user-name {
        font-size: 13px;
        font-weight: 700;
        color: var(--text-1);
        line-height: 1.3;
    }

    .user-plan {
        font-size: 10px;
        font-weight: 700;
        letter-spacing: 0.8px;
        text-transform: uppercase;
        padding: 2px 7px;
        border-radius: var(--sp-1);
        background: color-mix(in oklch, var(--accent) 18%, transparent);
        color: var(--accent);
        border: 1px solid color-mix(in oklch, var(--accent) 30%, transparent);
        display: inline-block;
        margin-top: 3px;
    }

    /* ── Search box ── */
    .search-box {
        display: flex;
        align-items: center;
        gap: var(--sp-3);
        background: var(--glass-2);
        border: 1px solid var(--border);
        border-radius: var(--r-md);
        padding: 10px 14px;
        margin-bottom: var(--sp-4);
        position: relative;
        z-index: 1;
        transition: border-color var(--t-fast) var(--ease-out),
                    box-shadow var(--t-fast) var(--ease-out),
                    background var(--t-fast) var(--ease-out);

        &:focus-within {
            border-color: color-mix(in oklch, var(--accent) 55%, transparent);
            background: color-mix(in oklch, var(--accent) 6%, var(--glass-2));
            box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 15%, transparent),
                        0 0 20px color-mix(in oklch, var(--accent) 20%, transparent);
        }

        i {
            color: var(--text-3);
            font-size: 13px;
            transition: color var(--t-fast);
        }

        &:focus-within i { color: var(--accent); }

        input {
            background: none;
            border: none;
            outline: none;
            color: var(--text-1);
            font-family: inherit;
            font-size: 13px;
            width: 100%;

            &::placeholder { color: var(--text-3); }
        }
    }

    /* ── Section title ── */
    .sidebar-section-title {
        font-size: 10px;
        font-weight: 700;
        letter-spacing: 1.8px;
        color: var(--text-3);
        text-transform: uppercase;
        padding: var(--sp-1) var(--sp-2) var(--sp-3);
        position: relative;
        z-index: 1;
    }

    /* ── Category nav ── */
    .category-nav {
        display: flex;
        flex-direction: column;
        gap: 2px;
        flex: 1;
        overflow-y: auto;
        padding-right: 2px;
        position: relative;
        z-index: 1;
    }

    .cat-btn {
        display: flex;
        align-items: center;
        gap: var(--sp-3);
        width: 100%;
        text-align: left;
        background: none;
        border: none;
        border-radius: var(--r-md);
        color: var(--text-2);
        padding: 9px var(--sp-3);
        font-size: 13px;
        font-weight: 500;
        transition:
            background var(--t-fast) var(--ease-in-out),
            color var(--t-fast) var(--ease-in-out),
            transform var(--t-fast) var(--ease-spring);
        position: relative;

        i {
            font-size: 12px;
            width: 15px;
            text-align: center;
            flex-shrink: 0;
            transition: color var(--t-fast);
        }

        .cat-name {
            flex: 1;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .cat-count {
            font-size: 10px;
            font-weight: 700;
            padding: 2px 7px;
            border-radius: 99px;
            background: var(--glass-2);
            color: var(--text-3);
            flex-shrink: 0;
            transition: background var(--t-fast), color var(--t-fast);
        }

        &:hover {
            background: var(--glass-2);
            color: var(--text-1);
            transform: translateX(2px);

            i { color: var(--accent); }
        }

        &.active {
            background: color-mix(in oklch, var(--accent) 18%, transparent);
            color: var(--text-1);
            font-weight: 600;
            border: 1px solid color-mix(in oklch, var(--accent) 25%, transparent);

            i { color: var(--accent); }

            .cat-count {
                background: color-mix(in oklch, var(--accent) 25%, transparent);
                color: var(--accent);
            }

            /* Left accent bar */
            &::before {
                content: '';
                position: absolute;
                left: -1px; top: 20%; bottom: 20%;
                width: 3px;
                background: var(--accent);
                border-radius: 0 3px 3px 0;
                box-shadow: 0 0 8px var(--glow-accent);
            }
        }
    }

    /* ── Footer ── */
    .sidebar-footer {
        margin-top: var(--sp-5);
        padding-top: var(--sp-4);
        border-top: 1px solid var(--border);
        display: flex;
        flex-direction: column;
        gap: var(--sp-3);
        align-items: center;
        position: relative;
        z-index: 1;

        p {
            font-size: 11px;
            color: var(--text-3);
            text-align: center;
        }
    }

    .home-link {
        display: inline-flex;
        align-items: center;
        gap: var(--sp-2);
        color: var(--text-3);
        font-size: 12px;
        font-weight: 500;
        transition: color var(--t-fast);
        text-decoration: none;

        &:hover { color: var(--accent); }
    }

    .btn-logout {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--sp-2);
        width: 100%;
        padding: 9px var(--sp-4);
        background: color-mix(in oklch, var(--red) 8%, transparent);
        border: 1px solid color-mix(in oklch, var(--red) 22%, transparent);
        border-radius: var(--r-md);
        color: var(--red);
        font-size: 13px;
        font-weight: 600;
        transition:
            background var(--t-fast) var(--ease-in-out),
            border-color var(--t-fast) var(--ease-in-out),
            box-shadow var(--t-fast) var(--ease-in-out),
            transform var(--t-fast) var(--ease-spring);

        &:hover {
            background: color-mix(in oklch, var(--red) 18%, transparent);
            border-color: color-mix(in oklch, var(--red) 45%, transparent);
            box-shadow: 0 4px 20px color-mix(in oklch, var(--red) 25%, transparent);
            transform: translateY(-1px);
        }

        &:active { transform: translateY(0); }
    }
}

/* ══ MAIN CONTENT ═══════════════════════════════════════════ */
@layer main {
    .main-content {
        display: flex;
        flex-direction: column;
        overflow: hidden;
        container-type: inline-size;
        container-name: main;
    }

    /* ── Header ── */
    .main-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--sp-6) var(--sp-8);
        border-bottom: 1px solid var(--border);
        flex-shrink: 0;
        gap: var(--sp-4);
        position: relative;

        /* Shimmer line at top */
        &::before {
            content: '';
            position: absolute;
            top: 0; left: 10%; right: 10%;
            height: 1px;
            background: linear-gradient(to right,
                transparent,
                color-mix(in oklch, var(--accent) 40%, transparent),
                color-mix(in oklch, var(--accent-2) 30%, transparent),
                transparent);
        }

        h1 {
            font-size: clamp(18px, 2.5cqi, 28px);
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, var(--text-1) 40%, var(--text-2));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 4px;
        }

        p {
            font-size: 13px;
            color: var(--text-3);
        }
    }

    .header-stats {
        background: color-mix(in oklch, var(--accent) 8%, var(--glass-1));
        border: 1px solid color-mix(in oklch, var(--accent) 20%, transparent);
        border-radius: var(--r-lg);
        padding: 12px 20px;
        text-align: center;
        min-width: 90px;
        flex-shrink: 0;
        box-shadow: 0 0 20px color-mix(in oklch, var(--accent) 15%, transparent);
    }

    .stat-value {
        display: block;
        font-size: clamp(20px, 3cqi, 28px);
        font-weight: 800;
        background: linear-gradient(135deg, var(--accent), var(--accent-2));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        line-height: 1.1;
    }

    .stat-label {
        font-size: 10px;
        font-weight: 700;
        letter-spacing: 1.2px;
        text-transform: uppercase;
        color: var(--text-3);
        margin-top: 2px;
    }

    /* ── Links grid ── */
    .links-grid {
        flex: 1;
        overflow-y: auto;
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
        gap: var(--sp-4);
        padding: var(--sp-6) var(--sp-8);
        align-content: start;
    }
}

/* ══ LINK CARDS ═════════════════════════════════════════════ */
@layer cards {
    .link-card {
        background: var(--glass-1);
        border: 1px solid var(--border);
        border-radius: var(--r-xl);
        padding: var(--sp-5);
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        gap: var(--sp-4);
        cursor: pointer;
        position: relative;
        overflow: hidden;
        min-height: 150px;
        transition:
            transform var(--t-base) var(--ease-out),
            border-color var(--t-base) var(--ease-in-out),
            box-shadow var(--t-base) var(--ease-in-out),
            background var(--t-base) var(--ease-in-out);

        /* Shine layer — follows mouse via JS or CSS */
        &::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(
                circle at var(--card-shine-x, 50%) var(--card-shine-y, 50%),
                rgba(255 255 255 / 0.08) 0%,
                transparent 60%
            );
            opacity: var(--glow-opacity, 0);
            transition: opacity var(--t-fast);
            pointer-events: none;
            border-radius: inherit;
        }

        /* Top gradient accent line */
        &::after {
            content: '';
            position: absolute;
            top: 0; left: 15%; right: 15%;
            height: 1px;
            background: linear-gradient(to right,
                transparent,
                color-mix(in oklch, var(--accent) 35%, transparent),
                transparent);
            opacity: 0;
            transition: opacity var(--t-base);
        }

        &:hover {
            transform: translateY(-5px) scale(1.01);
            border-color: color-mix(in oklch, var(--accent) 35%, transparent);
            box-shadow:
                0 8px 32px rgba(0 0 0 / 0.5),
                0 0 0 1px color-mix(in oklch, var(--accent) 15%, transparent),
                0 0 40px color-mix(in oklch, var(--accent) 10%, transparent);
            background: var(--glass-2);
            --glow-opacity: 1;

            &::after { opacity: 1; }
        }

        &:active { transform: translateY(-2px) scale(1.005); }
    }

    /* ── Highlighted state ── */
    .link-card.highlighted {
        border-color: color-mix(in oklch, var(--green) 55%, transparent) !important;
        background: color-mix(in oklch, var(--green) 7%, var(--glass-1)) !important;
        box-shadow:
            0 0 0 1px color-mix(in oklch, var(--green) 25%, transparent),
            0 8px 32px rgba(0 0 0 / 0.5),
            0 0 40px color-mix(in oklch, var(--green) 15%, transparent) !important;

        &::after {
            opacity: 1;
            background: linear-gradient(to right,
                transparent,
                color-mix(in oklch, var(--green) 50%, transparent),
                transparent);
        }
    }

    /* ── Card header ── */
    .card-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: var(--sp-3);
        position: relative;
        z-index: 1;
    }

    .card-info { flex: 1; min-width: 0; }

    .card-title {
        font-size: 15px;
        font-weight: 700;
        color: var(--text-1);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        margin-bottom: var(--sp-1);
        letter-spacing: -0.2px;
    }

    .card-category {
        font-size: 11px;
        color: var(--text-3);
        display: flex;
        align-items: center;
        gap: var(--sp-1);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;

        i { font-size: 10px; color: var(--text-3); }
    }

    /* ── Card footer ── */
    .card-footer {
        display: flex;
        gap: var(--sp-2);
        align-items: center;
        position: relative;
        z-index: 1;
    }

    .btn-visit {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        flex: 1;
        padding: 9px 14px;
        background: linear-gradient(135deg, var(--accent), var(--accent-dim));
        color: #fff;
        font-size: 12.5px;
        font-weight: 700;
        border-radius: var(--r-md);
        letter-spacing: 0.2px;
        transition:
            transform var(--t-fast) var(--ease-spring),
            box-shadow var(--t-fast) var(--ease-out),
            background var(--t-fast);
        position: relative;
        overflow: hidden;

        /* Shimmer sweep on hover */
        &::before {
            content: '';
            position: absolute;
            top: 0; left: -100%;
            width: 60%;
            height: 100%;
            background: linear-gradient(105deg,
                transparent 0%,
                rgba(255 255 255 / 0.18) 50%,
                transparent 100%);
            transition: left var(--t-slow) var(--ease-out);
        }

        &:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px var(--glow-accent);

            &::before { left: 160%; }
        }

        &:active { transform: translateY(0); }
    }

    .btn-copy {
        padding: 9px 12px;
        background: var(--glass-2);
        border: 1px solid var(--border);
        border-radius: var(--r-md);
        color: var(--text-3);
        font-size: 13px;
        flex-shrink: 0;
        transition:
            background var(--t-fast),
            color var(--t-fast),
            border-color var(--t-fast),
            transform var(--t-fast) var(--ease-spring);

        &:hover {
            background: var(--glass-3);
            color: var(--text-1);
            border-color: var(--border-2);
            transform: scale(1.08);
        }

        &:active { transform: scale(1); }
    }
}

/* ══ DR BADGES ══════════════════════════════════════════════ */
@layer badges {
    .dr-badge {
        padding: 4px 10px;
        border-radius: 99px;
        font-size: 11px;
        font-weight: 800;
        letter-spacing: 0.3px;
        background: rgba(0 0 0 / 0.3);
        flex-shrink: 0;
        white-space: nowrap;
        position: relative;
        overflow: hidden;

        /* Subtle glass shine */
        &::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 50%;
            background: rgba(255 255 255 / 0.08);
            border-radius: inherit;
        }

        &.high {
            color: var(--dr-high);
            border: 1.5px solid color-mix(in oklch, var(--dr-high) 45%, transparent);
            box-shadow: 0 0 12px color-mix(in oklch, var(--dr-high) 20%, transparent);
        }

        &.med {
            color: var(--dr-med);
            border: 1.5px solid color-mix(in oklch, var(--dr-med) 45%, transparent);
            box-shadow: 0 0 12px color-mix(in oklch, var(--dr-med) 20%, transparent);
        }

        &.low {
            color: var(--dr-low);
            border: 1.5px solid color-mix(in oklch, var(--dr-low) 45%, transparent);
            box-shadow: 0 0 12px color-mix(in oklch, var(--dr-low) 20%, transparent);
        }
    }
}

/* ══ ANIMATIONS ═════════════════════════════════════════════ */
@layer animations {
    /* Cards enter staggered */
    @keyframes cardEnter {
        from {
            opacity: 0;
            transform: translateY(16px) scale(0.97);
        }
        to {
            opacity: 1;
            transform: translateY(0) scale(1);
        }
    }

    .link-card {
        animation: cardEnter var(--t-slow) var(--ease-out) both;
    }

    /* Stagger via nth-child */
    .link-card:nth-child(1)  { animation-delay: 0ms; }
    .link-card:nth-child(2)  { animation-delay: 40ms; }
    .link-card:nth-child(3)  { animation-delay: 80ms; }
    .link-card:nth-child(4)  { animation-delay: 120ms; }
    .link-card:nth-child(5)  { animation-delay: 160ms; }
    .link-card:nth-child(6)  { animation-delay: 200ms; }
    .link-card:nth-child(7)  { animation-delay: 240ms; }
    .link-card:nth-child(8)  { animation-delay: 280ms; }
    .link-card:nth-child(n+9) { animation-delay: 320ms; }

    /* Pulse glow for active cat-btn */
    @keyframes accentPulse {
        0%, 100% { box-shadow: 0 0 8px color-mix(in oklch, var(--accent) 20%, transparent); }
        50%       { box-shadow: 0 0 18px color-mix(in oklch, var(--accent) 40%, transparent); }
    }

    .cat-btn.active {
        animation: accentPulse 3s ease-in-out infinite;
    }
}

/* ══ TOAST ══════════════════════════════════════════════════ */
@layer toast {
    .copy-toast {
        position: fixed;
        bottom: 32px;
        right: 32px;
        display: flex;
        align-items: center;
        gap: var(--sp-2);
        padding: 12px 20px;
        background: color-mix(in oklch, var(--green) 18%, var(--bg-3));
        border: 1px solid color-mix(in oklch, var(--green) 35%, transparent);
        border-radius: var(--r-lg);
        color: var(--dr-high);
        font-size: 14px;
        font-weight: 700;
        z-index: 9999;
        box-shadow:
            0 8px 32px rgba(0 0 0 / 0.5),
            0 0 24px color-mix(in oklch, var(--green) 25%, transparent);
        animation: toastIn var(--t-base) var(--ease-spring) both,
                   toastOut 0.4s var(--ease-in-out) 1.7s forwards;

        i { font-size: 16px; }
    }

    @keyframes toastIn {
        from { opacity: 0; transform: translateY(20px) scale(0.92); }
        to   { opacity: 1; transform: translateY(0) scale(1); }
    }

    @keyframes toastOut {
        to { opacity: 0; transform: translateY(12px); }
    }
}

/* ══ EMPTY STATE ════════════════════════════════════════════ */
@layer empty {
    .empty-state {
        grid-column: 1 / -1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 80px var(--sp-5);
        gap: var(--sp-4);
        text-align: center;
        color: var(--text-3);
        animation: cardEnter var(--t-slow) var(--ease-out);

        i {
            font-size: 52px;
            opacity: 0.4;
            filter: drop-shadow(0 0 20px rgba(255 255 255 / 0.1));
        }

        h2 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-2);
        }

        p { font-size: 14px; }
    }
}

/* ══ RESPONSIVE ═════════════════════════════════════════════ */
@layer responsive {
    @media (max-width: 1200px) {
        :root { --sidebar-w: 260px; }
        .app-container { padding: var(--sp-4); gap: var(--sp-4); }
        .main-header  { padding: var(--sp-5) var(--sp-6); }
        .links-grid   { padding: var(--sp-5) var(--sp-6); }
    }

    @media (max-width: 900px) {
        .app-container {
            grid-template-columns: 1fr;
            grid-template-rows: auto 1fr;
            height: auto;
            min-height: 100dvh;
        }

        .sidebar {
            max-height: 320px;
            flex-direction: row;
            flex-wrap: wrap;
            gap: var(--sp-3);
        }

        .category-nav {
            flex-direction: row;
            flex-wrap: wrap;
            max-height: none;
            overflow: visible;
        }
    }

    @media (max-width: 640px) {
        :root { --sidebar-w: 100%; }
        .app-container { padding: var(--sp-3); gap: var(--sp-3); }
        .main-header  { padding: var(--sp-4); flex-wrap: wrap; }
        .links-grid   { padding: var(--sp-4); gap: var(--sp-3); }
        .sidebar      { display: none; }
    }

    /* Container query — tighter grid on narrow main panel */
    @container main (max-width: 600px) {
        .links-grid {
            grid-template-columns: 1fr;
        }
    }

    @container main (max-width: 900px) {
        .links-grid {
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        }
    }
}

/* ══ LOGIN / AUTH PAGES ════════════════════════════════════ */
@layer login {
    .login-overlay {
        position: fixed;
        inset: 0;
        z-index: 9999;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--bg);
        overflow: hidden;
        transition: opacity var(--t-slow) var(--ease-in-out);

        &.fade-out {
            opacity: 0;
            pointer-events: none;
        }
    }

    .login-overlay .blob { position: absolute; border-radius: 50%; opacity: 0.45; }
    .login-overlay .blob-1 { top: -15%; left: -10%; width: 550px; height: 550px; background: var(--accent); filter: blur(100px); animation: blobDrift1 18s ease-in-out infinite; }
    .login-overlay .blob-2 { bottom: -20%; right: -10%; width: 650px; height: 650px; background: var(--accent-2); filter: blur(100px); animation: blobDrift2 22s ease-in-out infinite; }
    .login-overlay .blob-3 { top: 35%; left: 55%; width: 450px; height: 450px; background: var(--pink); filter: blur(100px); animation: blobDrift3 14s ease-in-out infinite; }

    /* ── Login card ── */
    .login-card {
        position: relative;
        z-index: 10;
        width: min(420px, 94vw);
        padding: 44px 38px 34px;
        border-radius: var(--r-2xl);
        display: flex;
        flex-direction: column;
        gap: var(--sp-6);
        animation: loginCardIn var(--t-slow) var(--ease-spring) both;

        &.shake {
            animation: loginShake 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
        }
    }

    @keyframes loginCardIn {
        from { opacity: 0; transform: translateY(28px) scale(0.96); }
        to   { opacity: 1; transform: translateY(0) scale(1); }
    }

    @keyframes loginShake {
        10%, 90% { transform: translateX(-5px); }
        20%, 80% { transform: translateX(7px); }
        30%, 50%, 70% { transform: translateX(-7px); }
        40%, 60% { transform: translateX(7px); }
    }

    /* Logo area */
    .login-logo {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--sp-2);

        i {
            font-size: 42px;
            color: var(--accent);
            filter: drop-shadow(0 0 20px var(--glow-accent));
            animation: logoPulse 3s ease-in-out infinite;
        }

        h1 {
            font-size: 30px;
            font-weight: 700;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #fff 30%, var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        p {
            font-size: 13px;
            color: var(--text-2);
        }
    }

    @keyframes logoPulse {
        0%, 100% { filter: drop-shadow(0 0 14px var(--glow-accent)); }
        50%       { filter: drop-shadow(0 0 30px var(--glow-accent)); }
    }

    /* Form */
    .login-form { display: flex; flex-direction: column; gap: var(--sp-4); }

    .login-field {
        position: relative;
        display: flex;
        align-items: center;

        & > i {
            position: absolute;
            left: 16px;
            color: var(--text-3);
            font-size: 14px;
            pointer-events: none;
            transition: color var(--t-fast);
        }

        &:focus-within > i { color: var(--accent); }

        input {
            width: 100%;
            padding: 14px 16px 14px 44px;
            background: rgba(0 0 0 / 0.25);
            border: 1px solid var(--border);
            border-radius: var(--r-md);
            color: var(--text-1);
            font-family: inherit;
            font-size: 15px;
            outline: none;
            transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);

            &:focus {
                border-color: color-mix(in oklch, var(--accent) 55%, transparent);
                box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 18%, transparent);
                background: color-mix(in oklch, var(--accent) 5%, rgba(0 0 0 / 0.2));
            }

            &::placeholder { color: rgba(148 163 184 / 0.55); }
        }
    }

    .toggle-pw {
        position: absolute;
        right: 14px;
        background: none;
        border: none;
        color: var(--text-3);
        font-size: 14px;
        padding: var(--sp-1);
        transition: color var(--t-fast);

        &:hover { color: var(--accent); }
    }

    .login-error {
        display: none;
        align-items: center;
        gap: var(--sp-2);
        font-size: 13px;
        color: var(--red);
        background: color-mix(in oklch, var(--red) 10%, transparent);
        border: 1px solid color-mix(in oklch, var(--red) 25%, transparent);
        border-radius: var(--r-md);
        padding: 10px 14px;
        animation: toastIn var(--t-base) var(--ease-out);

        &.visible { display: flex; }
    }

    .btn-login {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--sp-3);
        width: 100%;
        padding: 14px;
        background: linear-gradient(135deg, var(--accent), hsl(var(--hue-accent) 70% 38%));
        border: none;
        border-radius: var(--r-md);
        color: #fff;
        font-family: inherit;
        font-size: 15px;
        font-weight: 700;
        letter-spacing: 0.3px;
        transition: transform var(--t-fast) var(--ease-spring),
                    box-shadow var(--t-fast) var(--ease-out),
                    background var(--t-fast);
        margin-top: var(--sp-1);
        box-shadow: 0 4px 24px color-mix(in oklch, var(--accent) 35%, transparent);
        position: relative;
        overflow: hidden;

        &::before {
            content: '';
            position: absolute;
            top: 0; left: -100%;
            width: 60%;
            height: 100%;
            background: linear-gradient(105deg,
                transparent 0%,
                rgba(255 255 255 / 0.15) 50%,
                transparent 100%);
            transition: left var(--t-slow) var(--ease-out);
        }

        &:hover:not(:disabled) {
            transform: translateY(-2px);
            box-shadow: 0 8px 36px color-mix(in oklch, var(--accent) 55%, transparent);

            &::before { left: 160%; }
        }

        &:disabled {
            opacity: 0.65;
            cursor: not-allowed;
            transform: none;
        }
    }

    .login-footer {
        text-align: center;
        font-size: 12px;
        color: var(--text-3);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--sp-2);
        opacity: 0.7;

        i { color: var(--accent); }
    }
}

/* ══════════════════════════════════════════════════════════
   FEATURE ADDITIONS
   · Star / Favorites button on cards
   · Favorites category sidebar styling
   · Card stagger via --card-index
   · Toast type variants (success / star / warning / error)
   · Favorites empty state
══════════════════════════════════════════════════════════ */

/* ── Card header layout update ──────────────────────────── */
.card-header-right {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    flex-shrink: 0;
}

/* ── Star / Favorite button ─────────────────────────────── */
.btn-star {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-3);
    font-size: 13px;
    display: grid;
    place-content: center;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    transition:
        color        180ms var(--ease-out),
        background   180ms var(--ease-out),
        border-color 180ms var(--ease-out),
        transform    180ms var(--ease-spring),
        box-shadow   180ms var(--ease-out);
}

.btn-star::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle,
        color-mix(in oklch, var(--amber) 30%, transparent) 0%,
        transparent 70%);
    opacity: 0;
    transition: opacity 180ms;
    border-radius: inherit;
}

.btn-star:hover {
    color: var(--amber);
    background: color-mix(in oklch, var(--amber) 10%, transparent);
    border-color: color-mix(in oklch, var(--amber) 25%, transparent);
    transform: scale(1.15);
}
.btn-star:hover::before { opacity: 1; }
.btn-star:active { transform: scale(0.92); }

/* Starred / active state */
.btn-star--active {
    color: var(--amber);
    background: color-mix(in oklch, var(--amber) 13%, transparent);
    border-color: color-mix(in oklch, var(--amber) 32%, transparent);
    box-shadow: 0 0 12px color-mix(in oklch, var(--amber) 28%, transparent);
    animation: starPop 0.45s var(--ease-spring) both;
}

.btn-star--active i {
    filter: drop-shadow(0 0 5px color-mix(in oklch, var(--amber) 70%, transparent));
}

@keyframes starPop {
    0%   { transform: scale(0.6) rotate(-25deg); opacity: 0.5; }
    60%  { transform: scale(1.3) rotate(10deg); }
    100% { transform: scale(1) rotate(0); opacity: 1; }
}

/* ── Favorites sidebar nav item ─────────────────────────── */
.cat-btn[data-category="⭐ Favorites"] {
    color: var(--amber);
}
.cat-btn[data-category="⭐ Favorites"] i {
    color: var(--amber);
    filter: drop-shadow(0 0 4px color-mix(in oklch, var(--amber) 40%, transparent));
}
.cat-btn[data-category="⭐ Favorites"] .cat-count {
    background: color-mix(in oklch, var(--amber) 14%, transparent);
    color: var(--amber);
    border: 1px solid color-mix(in oklch, var(--amber) 25%, transparent);
}
.cat-btn[data-category="⭐ Favorites"]:hover {
    background: color-mix(in oklch, var(--amber) 8%, transparent);
}
.cat-btn[data-category="⭐ Favorites"].active {
    background: color-mix(in oklch, var(--amber) 15%, transparent);
    border-color: color-mix(in oklch, var(--amber) 32%, transparent);
    animation: favCatPulse 3s ease-in-out infinite;
}
.cat-btn[data-category="⭐ Favorites"].active::before {
    background: var(--amber);
    box-shadow: 0 0 8px color-mix(in oklch, var(--amber) 70%, transparent);
}

@keyframes favCatPulse {
    0%, 100% { box-shadow: 0 0 10px color-mix(in oklch, var(--amber) 12%, transparent); }
    50%       { box-shadow: 0 0 22px color-mix(in oklch, var(--amber) 28%, transparent); }
}

/* ── Per-card stagger via CSS custom property ───────────── */
.link-card {
    animation-delay: calc(var(--card-index, 0) * 35ms);
}

/* Gold top-line on starred card hover */
.link-card:has(.btn-star--active):hover::after {
    background: linear-gradient(to right,
        transparent,
        color-mix(in oklch, var(--amber) 30%, transparent),
        transparent);
    opacity: 1;
}

/* ── Toast base (shared layout) ─────────────────────────── */
.copy-toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 700;
    z-index: 9999;
    pointer-events: none;
    animation: toastSlideIn 300ms var(--ease-spring) both;
}

@keyframes toastSlideIn {
    from { opacity: 0; transform: translateY(18px) scale(0.92); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.copy-toast.toast--hide {
    animation: toastSlideOut 380ms var(--ease-in-out) forwards;
}

@keyframes toastSlideOut {
    to { opacity: 0; transform: translateY(10px); }
}

/* Success (URL copied) */
.toast--success {
    color: var(--green);
    background: color-mix(in oklch, var(--green) 12%, hsl(222 40% 8%));
    border: 1px solid color-mix(in oklch, var(--green) 32%, transparent);
    box-shadow: 0 8px 28px rgba(0 0 0 / 0.55),
                0 0 18px color-mix(in oklch, var(--green) 18%, transparent);
}

/* Starred */
.toast--star {
    color: var(--amber);
    background: color-mix(in oklch, var(--amber) 12%, hsl(222 40% 8%));
    border: 1px solid color-mix(in oklch, var(--amber) 32%, transparent);
    box-shadow: 0 8px 28px rgba(0 0 0 / 0.55),
                0 0 18px color-mix(in oklch, var(--amber) 18%, transparent);
}

/* Unstarred */
.toast--warning {
    color: var(--text-2);
    background: color-mix(in oklch, var(--text-3) 14%, hsl(222 40% 8%));
    border: 1px solid color-mix(in oklch, var(--text-3) 28%, transparent);
    box-shadow: 0 8px 28px rgba(0 0 0 / 0.55);
}

/* Error */
.toast--error {
    color: var(--red);
    background: color-mix(in oklch, var(--red) 12%, hsl(222 40% 8%));
    border: 1px solid color-mix(in oklch, var(--red) 32%, transparent);
    box-shadow: 0 8px 28px rgba(0 0 0 / 0.55),
                0 0 18px color-mix(in oklch, var(--red) 18%, transparent);
}

/* ── Favorites empty state ──────────────────────────────── */
.empty-state i.fa-star {
    color: var(--amber);
    opacity: 0.55;
    filter: drop-shadow(0 0 18px color-mix(in oklch, var(--amber) 35%, transparent));
    animation: emptyStarFloat 2.8s ease-in-out infinite;
}

@keyframes emptyStarFloat {
    0%, 100% { transform: translateY(0) rotate(-5deg) scale(1); }
    50%       { transform: translateY(-8px) rotate(5deg) scale(1.06); }
}

/* ── Keyboard shortcut hint in search ───────────────────── */
.search-hint {
    font-size: 10px;
    color: var(--text-3);
    background: var(--glass-2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 1px 5px;
    flex-shrink: 0;
    font-weight: 700;
    letter-spacing: 0.3px;
    opacity: 0.7;
    pointer-events: none;
}

/* ── IntersectionObserver sentinel ──────────────────────── */
.grid-sentinel {
    grid-column: 1 / -1;
    height: 1px;
    pointer-events: none;
    visibility: hidden;
}

/* ── Card animation: use opacity+translate only (GPU-friendly) */
@keyframes cardEnter {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .blob, .link-card, .btn-star--active, .copy-toast { animation: none !important; }
    .link-card { opacity: 1; transform: none; }
}

/* ══════════════════════════════════════════════════════════
   CUSTOM LINKS FEATURE
   · Add Link button (sidebar + header)
   · Custom card styles
   · Edit / Delete buttons on cards
   · My Links sidebar category
   · Add/Edit Modal
══════════════════════════════════════════════════════════ */

/* ── Add Link button — sidebar ──────────────────────────── */
.btn-add-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px 14px;
    margin-bottom: 14px;
    background: linear-gradient(135deg,
        color-mix(in oklch, var(--accent) 80%, transparent),
        color-mix(in oklch, var(--accent-2) 80%, transparent));
    border: 1px solid color-mix(in oklch, var(--accent) 40%, transparent);
    border-radius: var(--r-md);
    color: #fff;
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
    transition:
        transform 180ms var(--ease-spring),
        box-shadow 180ms var(--ease-out),
        border-color 180ms;
}

.btn-add-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg,
        transparent 0%, rgba(255 255 255 / 0.15) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform 400ms var(--ease-out);
}

.btn-add-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px color-mix(in oklch, var(--accent) 35%, transparent);
    border-color: color-mix(in oklch, var(--accent) 60%, transparent);
}
.btn-add-link:hover::before { transform: translateX(100%); }
.btn-add-link:active { transform: translateY(0); }

/* ── Add Link button — header ───────────────────────────── */
.header-right-group {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.btn-add-link-header {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 16px;
    background: color-mix(in oklch, var(--accent) 12%, transparent);
    border: 1px solid color-mix(in oklch, var(--accent) 30%, transparent);
    border-radius: var(--r-md);
    color: var(--accent);
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    transition: background 180ms, border-color 180ms, transform 180ms var(--ease-spring);
}
.btn-add-link-header:hover {
    background: color-mix(in oklch, var(--accent) 20%, transparent);
    border-color: color-mix(in oklch, var(--accent) 50%, transparent);
    transform: translateY(-1px);
}

/* ── My Links sidebar category ──────────────────────────── */
.cat-btn[data-category="📌 My Links"] {
    color: hsl(262 90% 75%);
}
.cat-btn[data-category="📌 My Links"] i {
    color: hsl(262 90% 75%);
    filter: drop-shadow(0 0 4px hsl(262 90% 55% / 0.5));
}
.cat-btn[data-category="📌 My Links"] .cat-count--my {
    background: color-mix(in oklch, var(--accent) 15%, transparent);
    color: var(--accent);
    border: 1px solid color-mix(in oklch, var(--accent) 28%, transparent);
}
.cat-btn[data-category="📌 My Links"].active {
    background: color-mix(in oklch, var(--accent) 16%, transparent);
    border-color: color-mix(in oklch, var(--accent) 30%, transparent);
}
.cat-btn[data-category="📌 My Links"].active::before {
    background: var(--accent);
}

/* ── Custom link card ───────────────────────────────────── */
.link-card--custom {
    border-color: color-mix(in oklch, var(--accent) 25%, transparent) !important;
    background: color-mix(in oklch, var(--accent) 5%, var(--glass-1)) !important;
}
.link-card--custom::after {
    background: linear-gradient(to right,
        transparent,
        color-mix(in oklch, var(--accent) 30%, transparent),
        transparent) !important;
    opacity: 1 !important;
}
.link-card--custom:hover {
    border-color: color-mix(in oklch, var(--accent) 50%, transparent) !important;
}

/* MY badge on custom link titles */
.custom-badge {
    display: inline-flex;
    align-items: center;
    padding: 1px 6px;
    background: color-mix(in oklch, var(--accent) 18%, transparent);
    border: 1px solid color-mix(in oklch, var(--accent) 30%, transparent);
    border-radius: 4px;
    color: var(--accent);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.8px;
    margin-left: 6px;
    vertical-align: middle;
    line-height: 1.4;
}

/* Note text under category */
.card-note {
    font-size: 11px;
    color: var(--text-3);
    margin-top: 4px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-style: italic;
}

/* ── Edit button (footer) ── */
.btn-edit {
    padding: 9px 11px;
    border-radius: var(--r-md);
    font-size: 12px;
    flex-shrink: 0;
    background: color-mix(in oklch, var(--accent-2) 10%, transparent);
    border: 1px solid color-mix(in oklch, var(--accent-2) 25%, transparent);
    color: var(--accent-2);
    transition:
        background 180ms, color 180ms,
        border-color 180ms, transform 180ms var(--ease-spring);
}
.btn-edit:hover {
    background: color-mix(in oklch, var(--accent-2) 22%, transparent);
    border-color: color-mix(in oklch, var(--accent-2) 48%, transparent);
    transform: scale(1.08);
}

/* ── Remove (×) button — lives in card-header-right ─────── */
.btn-remove-custom {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: color-mix(in oklch, var(--red) 10%, transparent);
    border: 1px solid color-mix(in oklch, var(--red) 22%, transparent);
    color: color-mix(in oklch, var(--red) 70%, var(--text-3));
    font-size: 13px;
    display: grid;
    place-content: center;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    transition:
        color        160ms var(--ease-out),
        background   160ms var(--ease-out),
        border-color 160ms var(--ease-out),
        transform    160ms var(--ease-spring),
        box-shadow   160ms var(--ease-out);
}

.btn-remove-custom::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle,
        color-mix(in oklch, var(--red) 35%, transparent) 0%,
        transparent 70%);
    opacity: 0;
    transition: opacity 160ms;
    border-radius: inherit;
}

.btn-remove-custom:hover {
    color: #fff;
    background: color-mix(in oklch, var(--red) 75%, transparent);
    border-color: color-mix(in oklch, var(--red) 70%, transparent);
    box-shadow: 0 0 12px color-mix(in oklch, var(--red) 45%, transparent);
    transform: scale(1.12) rotate(5deg);
}
.btn-remove-custom:hover::before { opacity: 1; }
.btn-remove-custom:active { transform: scale(0.9) rotate(0); }


/* ══════════════════════════════════════════════════════════
   MODAL — ADD / EDIT LINK
══════════════════════════════════════════════════════════ */
.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0 0 0 / 0.7);
    backdrop-filter: blur(6px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 250ms var(--ease-in-out);
}
.modal-backdrop.open {
    opacity: 1;
    pointer-events: all;
}

.modal-box {
    width: min(520px, 100%);
    background: color-mix(in oklch, var(--bg-2) 95%, var(--accent) 5%);
    border: 1px solid color-mix(in oklch, var(--accent) 25%, var(--border));
    border-radius: var(--r-2xl);
    padding: 32px 28px 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow:
        0 24px 80px rgba(0 0 0 / 0.7),
        0 0 0 1px rgba(255 255 255 / 0.05) inset,
        0 0 60px color-mix(in oklch, var(--accent) 12%, transparent);
    transform: translateY(24px) scale(0.96);
    transition: transform 300ms var(--ease-spring), box-shadow 300ms;
}
.modal-backdrop.open .modal-box {
    transform: translateY(0) scale(1);
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.modal-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-icon {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    border-radius: 12px;
    display: grid;
    place-content: center;
    font-size: 16px;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 4px 16px var(--glow-accent);
}

.modal-title {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.3px;
    background: linear-gradient(135deg, var(--text-1), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-close {
    width: 32px; height: 32px;
    border-radius: var(--r-sm);
    background: var(--glass-2);
    border: 1px solid var(--border);
    color: var(--text-3);
    font-size: 14px;
    display: grid;
    place-content: center;
    transition: background 150ms, color 150ms, transform 150ms var(--ease-spring);
    flex-shrink: 0;
}
.modal-close:hover {
    background: color-mix(in oklch, var(--red) 15%, transparent);
    color: var(--red);
    border-color: color-mix(in oklch, var(--red) 30%, transparent);
    transform: scale(1.08);
}

.modal-subtitle {
    font-size: 12px;
    color: var(--text-3);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: -10px;
    padding: 8px 12px;
    background: color-mix(in oklch, var(--green) 8%, transparent);
    border: 1px solid color-mix(in oklch, var(--green) 20%, transparent);
    border-radius: var(--r-md);
    color: var(--green);
    font-weight: 500;
}

/* ── Form layout ── */
.modal-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 12px;
}

.modal-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.modal-field--dr { min-width: 100px; }

.modal-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-2);
    letter-spacing: 0.3px;
}

.req { color: var(--accent); }

.modal-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.modal-input-wrap > i {
    position: absolute;
    left: 12px;
    color: var(--text-3);
    font-size: 13px;
    pointer-events: none;
    transition: color 150ms;
}

.modal-input-wrap:focus-within > i { color: var(--accent); }

.modal-input-wrap input,
.modal-input-wrap textarea {
    width: 100%;
    padding: 11px 12px 11px 36px;
    background: rgba(0 0 0 / 0.25);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    color: var(--text-1);
    font-family: inherit;
    font-size: 14px;
    outline: none;
    transition: border-color 150ms, box-shadow 150ms, background 150ms;
}

.modal-input-wrap textarea {
    resize: vertical;
    min-height: 64px;
    line-height: 1.5;
}

.modal-input-wrap--textarea > i {
    top: 12px;
    align-self: flex-start;
}

.modal-input-wrap input:focus,
.modal-input-wrap textarea:focus {
    border-color: color-mix(in oklch, var(--accent) 55%, transparent);
    background: color-mix(in oklch, var(--accent) 5%, rgba(0 0 0 / 0.2));
    box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 15%, transparent);
}

.modal-input-wrap input::placeholder,
.modal-input-wrap textarea::placeholder {
    color: rgba(148 163 184 / 0.5);
}

/* ── Error ── */
.modal-error {
    font-size: 13px;
    color: var(--red);
    background: color-mix(in oklch, var(--red) 10%, transparent);
    border: 1px solid color-mix(in oklch, var(--red) 25%, transparent);
    border-radius: var(--r-md);
    padding: 8px 12px;
    display: none;
}
.modal-error:not(:empty) { display: block; }

/* ── Actions ── */
.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding-top: 4px;
    border-top: 1px solid var(--border);
}

.btn-modal-cancel {
    padding: 10px 20px;
    border-radius: var(--r-md);
    background: var(--glass-2);
    border: 1px solid var(--border);
    color: var(--text-2);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    transition: background 150ms, color 150ms;
}
.btn-modal-cancel:hover { background: var(--glass-3); color: var(--text-1); }

.btn-modal-submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: var(--r-md);
    background: linear-gradient(135deg, var(--accent), var(--accent-dim));
    border: none;
    color: #fff;
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    transition: transform 180ms var(--ease-spring), box-shadow 180ms;
    box-shadow: 0 4px 16px var(--glow-accent);
    position: relative;
    overflow: hidden;
}
.btn-modal-submit::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 0%, rgba(255 255 255 / 0.15) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform 400ms;
}
.btn-modal-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px var(--glow-accent);
}
.btn-modal-submit:hover::before { transform: translateX(100%); }
.btn-modal-submit:active { transform: translateY(0); }

/* ── Responsive modal ── */
@media (max-width: 600px) {
    .modal-row { grid-template-columns: 1fr; }
    .modal-box { padding: 24px 18px 20px; }
}

/* ══════════════════════════════════════════════════════════
   SOCIAL PROOF ACTIVITY POPUP — monopolygo.net style
   Compact pill · bottom-left · slides up · auto-cycles
══════════════════════════════════════════════════════════ */

/* ── Container pill ────────────────────────────────────── */
.sp-popup {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 9000;
    display: flex;
    align-items: center;
    gap: 12px;
    width: 310px;
    padding: 12px 14px 14px 12px;
    background: color-mix(in oklch, var(--bg-2) 94%, white 6%);
    border: 1px solid color-mix(in oklch, var(--accent) 22%, var(--border));
    border-radius: 14px;
    box-shadow:
        0 12px 40px rgba(0 0 0 / 0.55),
        0 0 0 1px rgba(255 255 255 / 0.06) inset,
        0 0 30px color-mix(in oklch, var(--accent) 8%, transparent);
    overflow: hidden;

    /* Hidden / shown states */
    opacity: 0;
    transform: translateY(16px) scale(0.96);
    pointer-events: none;
    transition:
        opacity   320ms var(--ease-spring),
        transform 320ms var(--ease-spring);
}

.sp-popup.sp-show {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

.sp-popup.sp-hide {
    opacity: 0;
    transform: translateY(20px) scale(0.94);
    pointer-events: none;
}

/* ── Avatar circle ─────────────────────────────────────── */
.sp-avatar {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    border-radius: 50%;
    display: grid;
    place-content: center;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0 0 0 / 0.3);
    box-shadow: 0 3px 10px rgba(0 0 0 / 0.35);
    user-select: none;
}

/* ── Text body ─────────────────────────────────────────── */
.sp-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sp-name {
    font-size: 12.5px;
    font-weight: 800;
    color: var(--text-1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sp-action {
    font-size: 12px;
    color: var(--text-2);
    line-height: 1.45;
}

.sp-action b {
    color: var(--text-1);
    font-weight: 700;
}

/* ── Meta row: live dot + time + flag ──────────────────── */
.sp-meta {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 3px;
}

/* Pulsing green live dot */
.sp-live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 0 rgba(34 197 94 / 0.4);
    animation: livePulse 1.8s ease infinite;
    flex-shrink: 0;
}

@keyframes livePulse {
    0%   { box-shadow: 0 0 0 0 rgba(34 197 94 / 0.45); }
    60%  { box-shadow: 0 0 0 5px rgba(34 197 94 / 0); }
    100% { box-shadow: 0 0 0 0 rgba(34 197 94 / 0); }
}

.sp-time {
    font-size: 10.5px;
    color: var(--text-3);
    font-weight: 500;
}

.sp-loc {
    font-size: 13px;
    line-height: 1;
}

/* ── Close button ──────────────────────────────────────── */
.sp-close {
    position: absolute;
    top: 7px;
    right: 8px;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: transparent;
    border: none;
    color: var(--text-3);
    font-size: 11px;
    display: grid;
    place-content: center;
    cursor: pointer;
    transition: color 140ms, background 140ms, transform 140ms var(--ease-spring);
    opacity: 0.6;
}
.sp-close:hover {
    opacity: 1;
    color: var(--red);
    background: color-mix(in oklch, var(--red) 12%, transparent);
    transform: scale(1.15) rotate(8deg);
}

/* ── Progress drain bar at bottom ──────────────────────── */
.sp-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2.5px;
    width: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    border-radius: 0 0 14px 14px;
    transform-origin: left;
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 480px) {
    .sp-popup {
        width: calc(100vw - 32px);
        left: 16px;
        bottom: 16px;
    }
}

/* ══════════════════════════════════════════════════════════
   EXTENSION DOWNLOAD BUTTON (sidebar)
══════════════════════════════════════════════════════════ */
.btn-ext-download {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 11px 14px;
    margin-bottom: 8px;
    background: linear-gradient(135deg,
        hsl(220 90% 55%),
        hsl(262 85% 60%));
    border: 1px solid rgba(255 255 255 / 0.15);
    border-radius: var(--r-md);
    color: #fff;
    font-family: inherit;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.2px;
    overflow: hidden;
    cursor: pointer;
    transition:
        transform 180ms var(--ease-spring),
        box-shadow 180ms var(--ease-out);
    box-shadow:
        0 4px 20px rgba(99 102 241 / 0.5),
        0 0 0 1px rgba(255 255 255 / 0.1) inset;
}

/* Animated glow sweep */
.btn-ext-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg,
        transparent 0%,
        rgba(255 255 255 / 0.2) 50%,
        transparent 100%);
    transform: translateX(-100%);
    animation: extGlowSweep 2.4s ease-in-out infinite;
}
@keyframes extGlowSweep {
    0%, 100% { transform: translateX(-100%); }
    50%       { transform: translateX(100%); }
}

.btn-ext-download:hover {
    transform: translateY(-2px);
    box-shadow:
        0 8px 28px rgba(99 102 241 / 0.65),
        0 0 0 1px rgba(255 255 255 / 0.18) inset;
}
.btn-ext-download:active { transform: translateY(0); }

/* FREE badge */
.btn-ext-badge {
    position: absolute;
    top: -1px;
    right: -1px;
    padding: 2px 6px;
    background: #22c55e;
    border-radius: 0 var(--r-md) 0 6px;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.8px;
    color: #fff;
    line-height: 1.4;
}

/* ══════════════════════════════════════════════════════════
   EXTENSION GUIDE MODAL
══════════════════════════════════════════════════════════ */

/* Wider modal for the guide */
.ext-modal-box {
    width: min(600px, 100%);
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--glass-3) transparent;
    gap: 16px;
}
.ext-modal-box::-webkit-scrollbar { width: 4px; }
.ext-modal-box::-webkit-scrollbar-track { background: transparent; }
.ext-modal-box::-webkit-scrollbar-thumb { background: var(--glass-3); border-radius: 2px; }

/* Chrome icon variant */
.ext-icon {
    background: linear-gradient(135deg, #4285F4, #34A853, #FBBC05, #EA4335) !important;
    box-shadow: 0 4px 16px rgba(66 133 244 / 0.45) !important;
}

.ext-subtitle {
    font-size: 12px;
    color: var(--text-3);
    margin-top: 2px;
}

/* ── Download banner ── */
.ext-download-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    background: linear-gradient(135deg,
        color-mix(in oklch, var(--accent) 10%, transparent),
        color-mix(in oklch, hsl(220 90% 55%) 8%, transparent));
    border: 1px solid color-mix(in oklch, var(--accent) 22%, transparent);
    border-radius: var(--r-md);
}

.ext-banner-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.ext-banner-icon {
    width: 38px; height: 38px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    border-radius: 10px;
    display: grid;
    place-content: center;
    font-size: 16px;
    color: #fff;
    box-shadow: 0 4px 12px var(--glow-accent);
}

.ext-banner-title {
    font-size: 13.5px;
    font-weight: 800;
    color: var(--text-1);
}

.ext-banner-meta {
    font-size: 11px;
    color: var(--text-3);
    margin-top: 2px;
}

.btn-ext-dl {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 16px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dim));
    border: none;
    border-radius: var(--r-md);
    color: #fff;
    font-family: inherit;
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
    flex-shrink: 0;
    transition: transform 180ms var(--ease-spring), box-shadow 180ms;
    box-shadow: 0 4px 16px var(--glow-accent);
}
.btn-ext-dl:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--glow-accent);
}

/* ── Section divider ── */
.ext-divider {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-3);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}
.ext-divider::before,
.ext-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ── Steps list ── */
.ext-steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ext-step {
    display: grid;
    grid-template-columns: 32px 1fr 24px;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    background: rgba(0 0 0 / 0.18);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    transition: border-color 180ms, background 180ms;
}
.ext-step:hover {
    background: rgba(0 0 0 / 0.25);
    border-color: color-mix(in oklch, var(--accent) 25%, transparent);
}

/* Numbered circle */
.ext-step-num {
    width: 32px; height: 32px;
    flex-shrink: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    font-size: 13px;
    font-weight: 900;
    display: grid;
    place-content: center;
    box-shadow: 0 3px 10px var(--glow-accent);
}

.ext-step-body {
    min-width: 0;
}
.ext-step-body strong {
    display: block;
    font-size: 13.5px;
    color: var(--text-1);
    margin-bottom: 4px;
}
.ext-step-body p {
    font-size: 12.5px;
    color: var(--text-2);
    line-height: 1.55;
    margin: 0;
}
.ext-step-body em {
    color: var(--text-1);
    font-style: normal;
    font-weight: 600;
}

.ext-step-icon {
    font-size: 14px;
    color: var(--text-3);
    margin-top: 2px;
}

/* ── chrome://extensions URL chip ── */
.ext-url-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding: 6px 12px;
    background: rgba(0 0 0 / 0.35);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 12px;
    font-family: 'Courier New', monospace;
    color: hsl(220 80% 75%);
    letter-spacing: 0.2px;
    user-select: all;
    cursor: text;
}
.ext-url-chip i { color: hsl(220 80% 70%); }

/* ── Developer mode toggle demo ── */
.ext-toggle-demo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
    padding: 6px 12px;
    background: rgba(0 0 0 / 0.25);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-2);
}
.ext-toggle {
    display: inline-block;
    width: 36px; height: 20px;
    border-radius: 10px;
    background: var(--glass-3);
    position: relative;
    flex-shrink: 0;
}
.ext-toggle::after {
    content: '';
    position: absolute;
    top: 3px; left: 3px;
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--text-3);
    transition: transform 220ms, background 220ms;
}
.ext-toggle--on {
    background: #22c55e;
    box-shadow: 0 0 8px rgba(34 197 94 / 0.5);
}
.ext-toggle--on::after {
    transform: translateX(16px);
    background: #fff;
}

/* ── Load unpacked button demo ── */
.ext-btn-demo {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 8px;
    padding: 6px 12px;
    background: color-mix(in oklch, var(--accent-2) 12%, transparent);
    border: 1px solid color-mix(in oklch, var(--accent-2) 28%, transparent);
    border-radius: 6px;
    color: var(--accent-2);
    font-size: 12px;
    font-weight: 700;
}

/* ── Info warning ── */
.ext-warning {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    background: color-mix(in oklch, hsl(220 80% 55%) 8%, transparent);
    border: 1px solid color-mix(in oklch, hsl(220 80% 55%) 22%, transparent);
    border-radius: var(--r-md);
    font-size: 12px;
    color: var(--text-2);
    line-height: 1.55;
}
.ext-warning > i {
    color: hsl(220 80% 70%);
    font-size: 14px;
    margin-top: 1px;
    flex-shrink: 0;
}
.ext-warning em  { color: var(--text-1); font-style: normal; }
.ext-warning strong { color: var(--text-1); }

/* ══════════════════════════════════════════════════════════
   USER INFO BUTTON (sidebar) — clickable trigger
══════════════════════════════════════════════════════════ */
.user-info {
    /* override inherited button resets if any */
    background: var(--glass-1);
    border: 1px solid var(--border);
    text-align: left;
    cursor: pointer;
    transition: background 180ms, border-color 180ms;
}
.user-info:hover {
    background: var(--glass-2);
    border-color: color-mix(in oklch, var(--accent) 30%, var(--border));
}
.user-info-text { flex: 1; min-width: 0; }
.user-edit-icon {
    font-size: 11px;
    color: var(--text-3);
    opacity: 0;
    transition: opacity 200ms;
    flex-shrink: 0;
}
.user-info:hover .user-edit-icon { opacity: 1; color: var(--accent); }

/* ══════════════════════════════════════════════════════════
   PROFILE PANEL — slide-out right drawer
══════════════════════════════════════════════════════════ */

/* ── Overlay backdrop ─────────────────────────────────── */
.profile-overlay {
    position: fixed;
    inset: 0;
    z-index: 9100;
    background: rgba(0 0 0 / 0.55);
    backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 300ms;
}
.profile-overlay.open {
    opacity: 1;
    pointer-events: all;
}

/* ── Panel drawer ─────────────────────────────────────── */
.profile-panel {
    position: fixed;
    top: 0; right: 0;
    height: 100dvh;
    width: 360px;
    max-width: 100vw;
    z-index: 9200;
    display: flex;
    flex-direction: column;
    background: color-mix(in oklch, var(--bg-1) 95%, var(--accent) 5%);
    border-left: 1px solid color-mix(in oklch, var(--accent) 20%, var(--border));
    box-shadow: -20px 0 60px rgba(0 0 0 / 0.6);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--glass-3) transparent;

    /* Slide from right */
    transform: translateX(100%);
    transition: transform 380ms var(--ease-spring);
}
.profile-panel.open { transform: translateX(0); }
.profile-panel::-webkit-scrollbar { width: 3px; }
.profile-panel::-webkit-scrollbar-thumb { background: var(--glass-3); border-radius: 2px; }

/* ── Panel header ─────────────────────────────────────── */
.pp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px 14px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.pp-title {
    font-size: 16px;
    font-weight: 800;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.pp-close {
    width: 32px; height: 32px;
    border-radius: 9px;
    background: var(--glass-2);
    border: 1px solid var(--border);
    color: var(--text-3);
    font-size: 14px;
    display: grid;
    place-content: center;
    transition: color 140ms, background 140ms, transform 140ms var(--ease-spring);
}
.pp-close:hover {
    color: var(--red);
    background: color-mix(in oklch, var(--red) 12%, transparent);
    border-color: color-mix(in oklch, var(--red) 28%, transparent);
    transform: rotate(8deg) scale(1.1);
}

/* ── Avatar hero section ──────────────────────────────── */
.pp-hero {
    padding: 24px 20px 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(180deg,
        color-mix(in oklch, var(--accent) 6%, transparent),
        transparent);
    flex-shrink: 0;
}

.pp-avatar-wrap {
    position: relative;
    display: inline-grid;
    place-content: center;
}
.pp-avatar {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    font-size: 22px;
    font-weight: 900;
    display: grid;
    place-content: center;
    letter-spacing: 1px;
    text-shadow: 0 2px 6px rgba(0 0 0 / 0.3);
    position: relative;
    z-index: 1;
}
.pp-avatar-ring {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    opacity: 0.5;
    animation: ppRingPulse 2.2s ease infinite;
}
@keyframes ppRingPulse {
    0%, 100% { transform: scale(1);    opacity: 0.5; }
    50%       { transform: scale(1.06); opacity: 0.2; }
}

.pp-hero-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-align: center;
}
.pp-hero-name {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-1);
}
.pp-hero-username {
    font-size: 12px;
    color: var(--text-3);
    font-family: 'Courier New', monospace;
}
.pp-role-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    background: linear-gradient(135deg,
        color-mix(in oklch, var(--accent) 18%, transparent),
        color-mix(in oklch, var(--accent-2) 12%, transparent));
    border: 1px solid color-mix(in oklch, var(--accent) 30%, transparent);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--accent);
}

/* Stats strip */
.pp-stats {
    display: flex;
    align-items: center;
    gap: 0;
    width: 100%;
    background: rgba(0 0 0 / 0.2);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
}
.pp-stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 10px 8px;
}
.pp-stat-val {
    font-size: 18px;
    font-weight: 900;
    color: var(--text-1);
    line-height: 1;
}
.pp-stat-label {
    font-size: 10px;
    color: var(--text-3);
    font-weight: 600;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}
.pp-stat-divider {
    width: 1px;
    height: 36px;
    background: var(--border);
    flex-shrink: 0;
}

/* ── Tabs ─────────────────────────────────────────────── */
.pp-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.pp-tab {
    flex: 1;
    padding: 12px 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-3);
    border: none;
    background: transparent;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: color 180ms, border-color 180ms, background 180ms;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.pp-tab:hover { color: var(--text-2); background: var(--glass-1); }
.pp-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background: color-mix(in oklch, var(--accent) 5%, transparent);
}

/* ── Tab panes ────────────────────────────────────────── */
.pp-pane {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}
.pp-pane:not(.active) { display: none; }

.pp-section-title {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-3);
}

/* ── Profile info rows ────────────────────────────────── */
.pp-info-rows {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
}
.pp-info-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 14px;
    gap: 12px;
    border-bottom: 1px solid var(--border);
    background: rgba(0 0 0 / 0.12);
    transition: background 140ms;
}
.pp-info-row:last-child { border-bottom: none; }
.pp-info-row:hover { background: rgba(0 0 0 / 0.22); }
.pp-info-label {
    font-size: 12px;
    color: var(--text-3);
    display: flex;
    align-items: center;
    gap: 7px;
    flex-shrink: 0;
}
.pp-info-label i { color: var(--accent); font-size: 11px; }
.pp-info-val {
    font-size: 12.5px;
    color: var(--text-1);
    font-weight: 600;
    text-align: right;
}
.pp-info-pw { letter-spacing: 3px; color: var(--text-3); }
.pp-role-inline {
    font-size: 11px;
    font-weight: 800;
    color: var(--accent);
    background: color-mix(in oklch, var(--accent) 14%, transparent);
    border: 1px solid color-mix(in oklch, var(--accent) 28%, transparent);
    border-radius: 20px;
    padding: 2px 8px;
}

/* ── Activity cards ───────────────────────────────────── */
.pp-activity-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.pp-activity-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 14px 10px;
    background: rgba(0 0 0 / 0.18);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    transition: border-color 180ms, background 180ms;
}
.pp-activity-card:hover {
    background: rgba(0 0 0 / 0.28);
    border-color: color-mix(in oklch, var(--accent) 25%, var(--border));
}
.pp-activity-card > i { font-size: 16px; color: var(--accent); }
.pp-act-val    { font-size: 22px; font-weight: 900; color: var(--text-1); }
.pp-act-label  { font-size: 11px; color: var(--text-3); text-align: center; }

/* ── Password form fields ─────────────────────────────── */
.pp-form { display: flex; flex-direction: column; gap: 14px; }

.pp-field { display: flex; flex-direction: column; gap: 6px; }
.pp-label {
    font-size: 11.5px;
    font-weight: 700;
    color: var(--text-2);
    letter-spacing: 0.3px;
}
.pp-input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--glass-1);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 0 12px;
    transition: border-color 180ms, box-shadow 180ms;
}
.pp-input-wrap:focus-within {
    border-color: color-mix(in oklch, var(--accent) 50%, transparent);
    box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 12%, transparent);
}
.pp-input-wrap > i {
    font-size: 13px;
    color: var(--text-3);
    flex-shrink: 0;
}
.pp-input-wrap input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    padding: 11px 0;
    font-family: inherit;
    font-size: 13px;
    color: var(--text-1);
}
.pp-input-wrap input::placeholder { color: var(--text-3); }
.pp-eye {
    background: transparent;
    border: none;
    color: var(--text-3);
    font-size: 13px;
    cursor: pointer;
    padding: 0 2px;
    transition: color 140ms;
    flex-shrink: 0;
}
.pp-eye:hover { color: var(--accent); }

/* Strength meter */
.pw-strength-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}
.pw-strength-bar {
    flex: 1;
    height: 4px;
    background: var(--glass-3);
    border-radius: 2px;
    overflow: hidden;
}
.pw-strength-fill {
    height: 100%;
    width: 0%;
    border-radius: 2px;
    transition: width 300ms ease, background 300ms;
}
.pw-strength-label {
    font-size: 11px;
    font-weight: 700;
    min-width: 60px;
    text-align: right;
}

/* Error / success messages */
.pp-form-error   { font-size: 12px; color: var(--red); min-height: 16px; }
.pp-form-success { font-size: 12px; color: #22c55e; min-height: 16px; }

/* Submit button */
.pp-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    border: none;
    border-radius: var(--r-md);
    color: #fff;
    font-family: inherit;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: transform 180ms var(--ease-spring), box-shadow 180ms;
    box-shadow: 0 4px 16px var(--glow-accent);
}
.pp-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--glow-accent);
}
.pp-submit:active { transform: translateY(0); }

/* ── Settings toggles ─────────────────────────────────── */
.pp-settings-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
}
.pp-setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 14px;
    border-bottom: 1px solid var(--border);
    background: rgba(0 0 0 / 0.1);
    transition: background 140ms;
}
.pp-setting-row:last-child { border-bottom: none; }
.pp-setting-row:hover { background: rgba(0 0 0 / 0.2); }
.pp-setting-info { flex: 1; min-width: 0; }
.pp-setting-info strong { display: block; font-size: 13px; color: var(--text-1); }
.pp-setting-info p { font-size: 11px; color: var(--text-3); margin: 2px 0 0; }

/* Toggle switch */
.pp-toggle-wrap { flex-shrink: 0; cursor: pointer; }
.pp-toggle-input { display: none; }
.pp-toggle-track {
    display: block;
    width: 40px; height: 22px;
    border-radius: 11px;
    background: var(--glass-3);
    border: 1px solid var(--border);
    position: relative;
    transition: background 220ms, border-color 220ms;
}
.pp-toggle-input:checked + .pp-toggle-track {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 8px color-mix(in oklch, var(--accent) 50%, transparent);
}
.pp-toggle-thumb {
    position: absolute;
    top: 3px; left: 3px;
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--text-3);
    transition: transform 220ms var(--ease-spring), background 220ms;
}
.pp-toggle-input:checked + .pp-toggle-track .pp-toggle-thumb {
    transform: translateX(18px);
    background: #fff;
}

/* ── Danger zone ──────────────────────────────────────── */
.pp-danger-zone {
    border: 1px solid color-mix(in oklch, var(--red) 22%, var(--border));
    border-radius: var(--r-md);
    overflow: hidden;
}
.pp-danger-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 14px;
    border-bottom: 1px solid color-mix(in oklch, var(--red) 14%, var(--border));
    background: color-mix(in oklch, var(--red) 4%, transparent);
    transition: background 140ms;
}
.pp-danger-row:last-child { border-bottom: none; }
.pp-danger-row:hover { background: color-mix(in oklch, var(--red) 8%, transparent); }
.pp-danger-btn {
    flex-shrink: 0;
    padding: 7px 12px;
    background: color-mix(in oklch, var(--red) 10%, transparent);
    border: 1px solid color-mix(in oklch, var(--red) 28%, transparent);
    border-radius: 8px;
    color: var(--red);
    font-size: 12px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: background 160ms, transform 160ms var(--ease-spring);
}
.pp-danger-btn:hover {
    background: color-mix(in oklch, var(--red) 22%, transparent);
    transform: scale(1.05);
}

/* Logout button in settings */
.pp-logout-full {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    background: color-mix(in oklch, var(--red) 10%, transparent);
    border: 1px solid color-mix(in oklch, var(--red) 28%, transparent);
    border-radius: var(--r-md);
    color: var(--red);
    font-family: inherit;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
    transition: background 160ms, transform 160ms var(--ease-spring), box-shadow 160ms;
    margin-top: 6px;
}
.pp-logout-full:hover {
    background: color-mix(in oklch, var(--red) 20%, transparent);
    box-shadow: 0 4px 16px color-mix(in oklch, var(--red) 30%, transparent);
    transform: translateY(-1px);
}

/* ── Danger toast notification ────────────────────────── */
.pp-toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    z-index: 9999;
    padding: 10px 20px;
    background: color-mix(in oklch, var(--bg-2) 95%, var(--accent) 5%);
    border: 1px solid color-mix(in oklch, var(--accent) 30%, var(--border));
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-1);
    box-shadow: 0 8px 30px rgba(0 0 0 / 0.5);
    opacity: 0;
    transition: opacity 300ms, transform 300ms var(--ease-spring);
    white-space: nowrap;
}
.pp-toast.pp-toast--visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 480px) {
    .profile-panel { width: 100vw; }
}


/* -- HEADER SEARCH BOX -- */
.header-search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 160px;
    max-width: 380px;
    padding: 0 14px;
    background: rgba(0,0,0,0.25);
    border: 1px solid var(--border);
    border-radius: 30px;
    transition: border-color 200ms, box-shadow 200ms;
}
.header-search-box:focus-within {
    border-color: color-mix(in oklch, var(--accent) 55%, transparent);
    box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 14%, transparent);
}
.header-search-box > i { font-size: 13px; color: var(--text-3); flex-shrink: 0; }
.header-search-box:focus-within > i { color: var(--accent); }
.header-search-box input {
    flex: 1; background: transparent; border: none; outline: none;
    padding: 9px 0; font-family: inherit; font-size: 13px; color: var(--text-1);
}
.header-search-box input::placeholder { color: var(--text-3); }