@import 'tailwindcss';
@plugin '@tailwindcss/typography';

@source '../../vendor/laravel/framework/src/Illuminate/Pagination/resources/views/*.blade.php';
@source '../../storage/framework/views/*.php';
@source '../**/*.blade.php';
@source '../**/*.js';

@theme {
    --font-sans: 'Instrument Sans', ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji',
        'Segoe UI Symbol', 'Noto Color Emoji';
    --page-bg: #0f0f10;
    --surface-1: #1c1c1c;
    --surface-2: #262626;
}

@layer base {
    html {
        color-scheme: dark;
    }

    body {
        background:
            radial-gradient(circle at top, rgba(255, 255, 255, 0.06), transparent 28%),
            linear-gradient(180deg, #151515 0%, var(--page-bg) 100%);
    }

    ::selection {
        background: rgba(255, 255, 255, 0.16);
    }
}

@utility shadow-card {
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

@layer components {
    .tab-button {
        @apply rounded-full border border-white/8 bg-black/15 px-4 py-2 text-sm font-medium text-white/55 transition hover:border-white/14 hover:text-white;
    }

    .tab-button.is-active {
        @apply border-white bg-white text-[#111111];
    }

    .tab-panel {
        @apply animate-[fade-in_180ms_ease-out];
    }

    .plyr {
        --plyr-color-main: #ffffff;
        --plyr-video-control-background-hover: rgba(255, 255, 255, 0.18);
        --plyr-menu-background: rgba(20, 20, 20, 0.94);
        --plyr-menu-color: rgba(255, 255, 255, 0.92);
        --plyr-control-radius: 999px;
        --plyr-tooltip-background: rgba(18, 18, 18, 0.95);
        --plyr-tooltip-color: #ffffff;
        --plyr-video-controls-background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.82));
        --plyr-range-fill-background: #ffffff;
        --plyr-audio-controls-background: rgba(12, 12, 12, 0.92);
        --plyr-audio-control-color: #ffffff;
        --plyr-audio-control-color-hover: #111111;
        --plyr-audio-control-background-hover: #ffffff;
        --plyr-audio-progress-buffered-background: rgba(255, 255, 255, 0.22);
        --plyr-audio-range-track-background: rgba(255, 255, 255, 0.18);
        --plyr-video-control-color: #ffffff;
        --plyr-captions-font-size: 1.05rem;
        --plyr-captions-background: rgba(0, 0, 0, 0.72);
        --plyr-captions-text-color: #ffffff;
        border-radius: 1.5rem;
    }

    .plyr__captions {
        font-size: var(--plyr-captions-font-size) !important;
        line-height: 1.45;
    }

    .plyr--full-ui input[type='range'] {
        color: #ffffff;
    }

    .plyr--audio {
        background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03)),
            rgba(6, 6, 6, 0.72);
        border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .plyr--audio .plyr__controls {
        background: rgba(12, 12, 12, 0.92);
        color: #ffffff;
    }

    .plyr--audio .plyr__control {
        color: #ffffff;
    }

    .plyr--audio .plyr__time {
        color: rgba(255, 255, 255, 0.78);
    }

    .plyr--audio .plyr__progress__buffer {
        color: rgba(255, 255, 255, 0.22);
    }

    .player-action-button {
        @apply inline-flex h-11 w-11 items-center justify-center rounded-xl border border-white/10 bg-black/30 text-white/82 transition hover:border-white/18 hover:bg-black/40 hover:text-white;
    }

    .player-action-button.is-active {
        @apply border-white/20 bg-white text-[#111111];
    }

    .player-action-button svg {
        @apply h-5 w-5;
    }

    .course-layout {
        transition: max-width 180ms ease, grid-template-columns 180ms ease, gap 180ms ease;
    }

    .course-layout.is-theater-mode {
        max-width: none;
        width: min(100vw - 2rem, 1720px);
        gap: 0;
    }

    .course-layout.is-theater-mode > :first-child {
        width: 100%;
    }

    .course-layout.is-theater-mode [data-player-shell] {
        box-shadow: 0 30px 110px rgba(0, 0, 0, 0.5);
        width: 100%;
    }

    .course-layout.is-theater-mode [data-theater-secondary],
    .course-layout.is-theater-mode .course-curriculum {
        display: none;
    }

    .audio-player-card {
        background:
            radial-gradient(circle at top left, rgba(255, 255, 255, 0.08), transparent 34%),
            linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.015));
    }

    .audio-mini-dock {
        position: fixed;
        right: 0;
        bottom: 0;
        left: 0;
        z-index: 60;
        pointer-events: none;
    }

    .audio-mini-dock__shell {
        pointer-events: auto;
        width: 100%;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        background:
            linear-gradient(180deg, rgba(26, 26, 26, 0.98), rgba(12, 12, 12, 0.96)),
            rgba(10, 10, 10, 0.98);
        box-shadow: 0 -18px 44px rgba(0, 0, 0, 0.35);
        backdrop-filter: blur(22px);
        padding: 0.7rem 0.9rem 0.75rem;
    }

    .audio-mini-dock__meta {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        margin-bottom: 0.55rem;
    }

    .audio-mini-dock__eyebrow {
        margin: 0;
        font-size: 0.62rem;
        font-weight: 600;
        letter-spacing: 0.2em;
        text-transform: uppercase;
        color: rgba(255, 255, 255, 0.45);
    }

    .audio-mini-dock__title {
        margin: 0;
        font-size: 0.92rem;
        font-weight: 600;
        color: #ffffff;
    }

    .audio-mini-dock__meta > div {
        display: flex;
        align-items: center;
        gap: 0.7rem;
        min-width: 0;
    }

    .audio-mini-dock__actions {
        display: flex;
        align-items: center;
        gap: 0.6rem;
        flex-shrink: 0;
    }

    .audio-mini-dock__loop,
    .audio-mini-dock__return {
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.04);
        color: rgba(255, 255, 255, 0.8);
        font-size: 0.76rem;
        font-weight: 600;
        line-height: 1;
        padding: 0.45rem 0.8rem;
        transition: border-color 180ms ease, background-color 180ms ease, color 180ms ease;
    }

    .audio-mini-dock__loop:hover,
    .audio-mini-dock__return:hover {
        border-color: rgba(255, 255, 255, 0.2);
        background: rgba(255, 255, 255, 0.08);
        color: #ffffff;
    }

    .audio-mini-dock__loop.is-active {
        border-color: rgba(255, 255, 255, 0.32);
        background: #ffffff;
        color: #111111;
    }

    .audio-mini-dock__player .plyr {
        border-radius: 0.95rem;
    }

    .audio-mini-dock__player .plyr--audio {
        border-color: rgba(255, 255, 255, 0.07);
        background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015)),
            rgba(5, 5, 5, 0.72);
    }

    .audio-mini-dock__player .plyr__controls {
        min-height: 3rem;
        padding-top: 0.45rem;
        padding-bottom: 0.45rem;
    }

    .audio-mini-dock__player .plyr__control {
        transform: scale(0.94);
        transform-origin: center;
    }

    .audio-mini-dock__player .plyr__time {
        font-size: 0.78rem;
    }

    @media (min-width: 1024px) {
        .course-layout.is-theater-mode {
            grid-template-columns: minmax(0, 1fr);
            padding-left: 1rem;
            padding-right: 1rem;
        }

        .course-layout.is-theater-mode [data-player-shell] {
            transform: translateY(-2px);
        }

        .course-layout.is-theater-mode .course-curriculum {
            display: none;
        }
    }

    @media (max-width: 767px) {
        .audio-mini-dock__shell {
            padding: 0.65rem 0.7rem 0.75rem;
        }

        .audio-mini-dock__meta {
            align-items: flex-start;
            flex-direction: column;
        }

        .audio-mini-dock__actions {
            width: 100%;
            justify-content: space-between;
        }

        .audio-mini-dock__loop,
        .audio-mini-dock__return {
            flex: 1 1 0;
            text-align: center;
        }

        .audio-mini-dock__meta > div {
            gap: 0.5rem;
            width: 100%;
        }

        .audio-mini-dock__eyebrow {
            display: none;
        }

        .audio-mini-dock__title {
            font-size: 0.86rem;
        }
    }
}

body.is-theater-mode {
    background:
        radial-gradient(circle at top, rgba(255, 255, 255, 0.04), transparent 26%),
        linear-gradient(180deg, #101010 0%, #050505 100%);
}

body.has-floating-audio-dock {
    padding-bottom: 7rem;
}

/* ── Next lesson overlay ───────────────────────────────────────────────────── */

.next-lesson-overlay {
    position: absolute;
    inset: 0;
    z-index: 20;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.72) 0%, transparent 55%);
    border-radius: inherit;
    animation: fade-in 220ms ease-out;
}

.next-lesson-overlay.hidden {
    display: none;
}

.next-lesson-card {
    width: 100%;
    max-width: 340px;
    background: rgba(20, 20, 20, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 1.25rem;
    padding: 1.25rem 1.25rem 1rem;
    backdrop-filter: blur(18px);
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.next-lesson-eyebrow {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(74, 222, 128, 0.9);
}

.next-lesson-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.4;
}

.next-lesson-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 0.25rem;
    padding: 0.6rem 1rem;
    border-radius: 0.85rem;
    background: #ffffff;
    color: #111111;
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
    transition: background-color 150ms ease, opacity 150ms ease;
}

.next-lesson-btn:hover {
    background: rgba(255, 255, 255, 0.88);
}

.next-lesson-dismiss {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.35);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    text-align: left;
    transition: color 150ms ease;
}

.next-lesson-dismiss:hover {
    color: rgba(255, 255, 255, 0.6);
}

/* ── Completed lesson in playlist ──────────────────────────────────────────── */

.lesson-playlist-item.is-lesson-complete .lesson-icon {
    background: rgba(74, 222, 128, 0.14);
    color: rgb(74, 222, 128);
}

/* Active lesson that is also complete: dark checkmark on white card */
.lesson-playlist-item.bg-white.is-lesson-complete .lesson-icon {
    background: rgba(0, 0, 0, 0.1);
    color: rgba(0, 0, 0, 0.5);
}

/* ── Bilingual pair typography ─────────────────────────────────────────────── */

/* Paragraph that contains both a <strong> (EN) and an <em> (ES) = bilingual pair */
.lesson-notes p:has(> strong):has(> em) {
    padding-left: 1rem;
    border-left: 2px solid rgba(255, 255, 255, 0.13);
    margin-left: 0;
}

.lesson-notes p:has(> strong):has(> em) > strong {
    display: block;
    color: #f2f2f2;
    font-size: 0.96rem;
    font-weight: 600;
    font-style: normal;
    line-height: 1.55;
    letter-spacing: 0.01em;
}

.lesson-notes p:has(> strong):has(> em) > em {
    display: block;
    color: rgba(255, 255, 255, 0.46);
    font-size: 0.93rem;
    font-style: italic;
    line-height: 1.5;
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}