@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;600&family=Outfit:wght@300;400;500&display=swap');

:root {
    --bg: #0c0c0e;
    --surface: #111115;
    --surface-hov: #16161b;
    --border: #242428;
    --border-focus: #c8a96e;
    --text: #ede9e1;
    --text-sub: #6b6b74;
    --accent: #c8a96e;
    --accent-dim: #a8894e;
    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 14px;
    --side-pad: clamp(20px, 5vw, 64px);
}

*, *::before, *::after { box-sizing: border-box; }

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Outfit', sans-serif;
    font-weight: 300;
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-image:
        radial-gradient(ellipse 60% 40% at 50% 0%, #1c1810 0%, transparent 70%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

#onigiri-app {
    width: 100%;
    min-height: 100svh;
}

/* ====== HERO MODE ====== */
#onigiri-app[data-mode="hero"] {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 var(--side-pad) 60px;
}

#onigiri-app[data-mode="hero"] .oni-header     { display: none; }
#onigiri-app[data-mode="hero"] .oni-hero       { display: flex; }
#onigiri-app[data-mode="hero"] .oni-input-wrap { width: 100%; max-width: 520px; }
#onigiri-app[data-mode="hero"] #onigiri-res    { width: 100%; max-width: 520px; margin-top: 28px; }

/* ====== DOWNLOAD MODE ====== */
#onigiri-app[data-mode="download"] {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 var(--side-pad) 60px;
}

#onigiri-app[data-mode="download"] .oni-hero { display: none; }
#onigiri-app[data-mode="download"] .oni-header {
    display: flex;
    width: 100%;
    max-width: 560px;
    padding-top: 32px;
    margin-bottom: 32px;
}
#onigiri-app[data-mode="download"] .oni-input-wrap {
    width: 100%;
    max-width: 560px;
}
#onigiri-app[data-mode="download"] #onigiri-res {
    width: 100%;
    max-width: 560px;
    margin-top: 32px;
    text-align: center;
}

/* ====== SEARCH MODE ====== */
#onigiri-app[data-mode="search"] {
    display: block;
    padding: 0 var(--side-pad) 60px;
    max-width: 900px;
    margin: 0 auto;
}

#onigiri-app[data-mode="search"] .oni-hero        { display: none; }
#onigiri-app[data-mode="search"] .oni-header      { display: flex; padding-top: 32px; margin-bottom: 28px; }
#onigiri-app[data-mode="search"] .oni-input-wrap  { margin-bottom: 28px; }
#onigiri-app[data-mode="search"] .input-container { flex-direction: row; }
#onigiri-app[data-mode="search"] .onigiri-input   { flex: 1; }
#onigiri-app[data-mode="search"] .onigiri-btn     { width: auto; padding: 14px 32px; flex-shrink: 0; }

/* ====== CHANNEL MODE  ※scrsaには無い、チャンネル表示専用 ====== */
#onigiri-app[data-mode="channel"] {
    display: block;
    padding: 0 var(--side-pad) 60px;
    max-width: 900px;
    margin: 0 auto;
}

#onigiri-app[data-mode="channel"] .oni-hero       { display: none; }
#onigiri-app[data-mode="channel"] .oni-input-wrap { display: none; }   /* ← 検索窓を消す */
#onigiri-app[data-mode="channel"] .oni-header     { display: flex; padding-top: 32px; margin-bottom: 20px; }
#onigiri-app[data-mode="channel"] #onigiri-res    { display: block; }

.oni-header {
    width: 100%;
    align-items: center;
}

.oni-header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    color: var(--text);
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 0.06em;
    transition: opacity 0.2s;
}

.oni-header-logo:hover { opacity: 0.75; }

.oni-hero {
    flex-direction: column;
    align-items: center;
    margin-bottom: 40px;
}

.onigiri-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(34px, 5vw, 48px);
    font-weight: 600;
    letter-spacing: 0.08em;
    margin: 0 0 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--text);
    line-height: 1;
}

.onigiri-ico {
    width: 42px;
    height: 30px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dim));
    border-radius: var(--r-sm);
    position: relative;
    flex-shrink: 0;
    box-shadow: 0 2px 16px rgba(200, 169, 110, 0.25);
}

.onigiri-ico::after {
    content: '';
    position: absolute;
    border-style: solid;
    border-width: 6px 0 6px 11px;
    border-color: transparent transparent transparent #0c0c0e;
    top: 50%;
    left: 56%;
    transform: translate(-50%, -50%);
}

.onigiri-ico--sm {
    width: 28px;
    height: 20px;
    box-shadow: none;
}

.onigiri-ico--sm::after {
    border-width: 4px 0 4px 7px;
}

.input-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.onigiri-input {
    width: 100%;
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 14px 20px;
    color: var(--text);
    font-size: 14px;
    font-weight: 400;
    font-family: inherit;
    letter-spacing: 0.02em;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.onigiri-input::placeholder {
    color: var(--text-sub);
    font-weight: 300;
}

.onigiri-input:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.1);
}

.onigiri-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);
    color: #0c0c0e;
    border: none;
    padding: 14px;
    border-radius: var(--r-md);
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    transition: opacity 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 20px rgba(200, 169, 110, 0.2);
}

.onigiri-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(200, 169, 110, 0.3);
}

.onigiri-btn:active   { transform: translateY(0); opacity: 1; }
.onigiri-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.loading-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 7px;
    padding: 24px 0;
}

.loading-dots span {
    width: 5px;
    height: 5px;
    background-color: var(--accent);
    border-radius: 50%;
    display: inline-block;
    animation: onigiri-blink 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }
.loading-dots span:nth-child(3) { animation-delay: 0s; }

@keyframes onigiri-blink {
    0%, 80%, 100% { transform: scale(0); opacity: 0.3; }
    40%            { transform: scale(1.0); opacity: 1; }
}

.status-label {
    color: var(--text-sub);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.04em;
    padding: 12px 0;
    text-align: center;
    margin: 0;
}

.result {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); filter: blur(2px); }
    to   { opacity: 1; transform: translateY(0);    filter: blur(0); }
}

.thumbnail {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--r-lg);
    border: 1px solid var(--border);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
    display: block;
}

.button-area {
    width: 100%;
}

.onigiri-dl-link {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px;
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);
    color: #0c0c0e;
    text-decoration: none;
    border-radius: var(--r-md);
    transition: opacity 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 20px rgba(200, 169, 110, 0.2);
}

.onigiri-dl-link:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(200, 169, 110, 0.3);
}

.onigiri-dl-link:active { transform: translateY(0); opacity: 1; }

#onigiri-app[data-mode="search"] #onigiri-res {
    display: flex;
    flex-direction: column;
}

.search-card {
    display: flex;
    gap: clamp(12px, 2vw, 22px);
    padding: 14px 10px;
    border-radius: var(--r-md);
    cursor: pointer;
    transition: background-color 0.15s ease;
    animation: fadeIn 0.3s ease-out;
    border-bottom: 1px solid var(--border);
}

.search-card:last-child { border-bottom: none; }
.search-card:hover      { background-color: var(--surface-hov); }

.search-card__thumb-wrap {
    flex-shrink: 0;
    width: clamp(120px, 20vw, 220px);
    aspect-ratio: 16 / 9;
    border-radius: var(--r-md);
    overflow: hidden;
    background-color: var(--surface);
}

.search-card__thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.25s ease;
}

.search-card:hover .search-card__thumb { transform: scale(1.03); }

.search-card__info {
    flex: 1;
    min-width: 0;
    padding: 4px 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
    justify-content: center;
}

.search-card__title {
    font-size: clamp(13px, 1.5vw, 15px);
    font-weight: 400;
    font-family: 'Outfit', sans-serif;
    color: var(--text);
    line-height: 1.45;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    letter-spacing: 0.01em;
}

.search-card__meta {
    font-size: 12px;
    font-weight: 400;
    color: var(--text-sub);
    margin: 0;
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-card__channel {
    font-size: 11px;
    font-weight: 400;
    color: var(--text-sub);
    margin: 0;
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: 0.65;
}

/* チャンネル名リンク（search-card 内のボタン）
   ── scrsa と同じく「ただのテキスト」に見せる。灰色ボタン化させない ── */
.channel-link {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    color: inherit;
    font: inherit;
    letter-spacing: inherit;
    cursor: pointer;
    text-align: left;
    transition: color 0.15s ease, opacity 0.15s ease;
}

.channel-link:hover {
    color: var(--accent);
    opacity: 1;
}

/* ====== CHANNEL PAGE ====== */

.ch-header {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 6px 4px 18px;
    animation: fadeIn 0.3s ease-out;
}

.ch-avatar {
    width: clamp(64px, 10vw, 88px);
    height: clamp(64px, 10vw, 88px);
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 1px solid var(--border);
    background-color: var(--surface);
}

.ch-avatar--placeholder {
    background: linear-gradient(135deg, var(--surface) 0%, var(--surface-hov) 100%);
}

.ch-header__info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    flex: 1;
}

.ch-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(20px, 2.8vw, 26px);
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--text);
    line-height: 1.2;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ch-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-dim));
    color: #0c0c0e;
    font-size: 11px;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
    letter-spacing: 0;
    flex-shrink: 0;
}

.ch-subs {
    font-size: 12px;
    color: var(--text-sub);
    letter-spacing: 0.04em;
    font-weight: 400;
}

.ch-divider {
    height: 1px;
    background: var(--border);
    margin: 4px 0;
}

.ch-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    padding: 14px 4px;
    align-items: center;
    justify-content: space-between;
}

.ch-type-btns,
.ch-sort-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ch-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-sub);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 12px;
    font-family: inherit;
    font-weight: 400;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
    white-space: nowrap;
}

.ch-btn:hover {
    color: var(--text);
    border-color: var(--text-sub);
    background-color: var(--surface-hov);
}

.ch-btn--active {
    color: #0c0c0e;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);
    border-color: transparent;
    font-weight: 500;
    box-shadow: 0 2px 12px rgba(200, 169, 110, 0.2);
}

.ch-btn--active:hover {
    color: #0c0c0e;
    border-color: transparent;
    opacity: 0.92;
}

.ch-video-list {
    display: flex;
    flex-direction: column;
    margin-top: 4px;
}

.ch-video-card {
    display: flex;
    gap: clamp(12px, 2vw, 22px);
    padding: 14px 10px;
    border-radius: var(--r-md);
    cursor: pointer;
    transition: background-color 0.15s ease;
    animation: fadeIn 0.3s ease-out;
    border-bottom: 1px solid var(--border);
}

.ch-video-card:last-child { border-bottom: none; }
.ch-video-card:hover      { background-color: var(--surface-hov); }

.ch-video-card__thumb-wrap {
    flex-shrink: 0;
    width: clamp(120px, 20vw, 220px);
    aspect-ratio: 16 / 9;
    border-radius: var(--r-md);
    overflow: hidden;
    background-color: var(--surface);
}

.ch-video-card__thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.25s ease;
}

.ch-video-card:hover .ch-video-card__thumb { transform: scale(1.03); }

.ch-video-card__info {
    flex: 1;
    min-width: 0;
    padding: 4px 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
    justify-content: center;
}

.ch-video-card__title {
    font-size: clamp(13px, 1.5vw, 15px);
    font-weight: 400;
    font-family: 'Outfit', sans-serif;
    color: var(--text);
    line-height: 1.45;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    letter-spacing: 0.01em;
}

.ch-video-card__meta {
    font-size: 12px;
    font-weight: 400;
    color: var(--text-sub);
    margin: 0;
    letter-spacing: 0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.oni-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 200;
    align-items: center;
    justify-content: center;
}

.oni-modal.is-open { display: flex; }

.oni-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.82);
    backdrop-filter: blur(6px);
}

.oni-modal-card {
    position: relative;
    z-index: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 52px 24px 24px;
    width: 90%;
    max-width: 380px;
    text-align: center;
    animation: fadeIn 0.25s ease-out;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.oni-modal-close {
    position: absolute;
    top: 14px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text-sub);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: var(--r-sm);
    transition: color 0.15s, background-color 0.15s;
}

.oni-modal-close:hover {
    color: var(--text);
    background-color: rgba(255, 255, 255, 0.06);
}

.oni-modal-thumb {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--r-md);
    border: 1px solid var(--border);
    display: block;
    margin-bottom: 14px;
}

.oni-modal-title {
    font-size: 13px;
    font-weight: 400;
    color: var(--text);
    line-height: 1.5;
    margin: 0 0 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    letter-spacing: 0.01em;
}

.oni-modal-action {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
}

.oni-modal-action .onigiri-dl-link { width: 100%; }

@media (max-width: 599px) {
    .search-card,
    .ch-video-card {
        flex-direction: column;
        gap: 10px;
        padding: 12px 6px;
    }

    .search-card__thumb-wrap,
    .ch-video-card__thumb-wrap { width: 100%; }
    .search-card__info,
    .ch-video-card__info { gap: 4px; }

    #onigiri-app[data-mode="search"] .input-container { flex-direction: column; }
    #onigiri-app[data-mode="search"] .onigiri-btn     { width: 100%; }

    .oni-modal-card {
        width: 94%;
        padding: 50px 16px 20px;
    }

    .ch-header { gap: 14px; }
    .ch-controls {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

.oni-iframe-wrap {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--r-lg);
    overflow: hidden;
    background: #000;
}

.oni-iframe-wrap--block {
    max-width: 560px;
    margin-bottom: 12px;
}

.oni-iframe-wrap--modal {
    max-width: 100%;
    border-radius: var(--r-md);
}

.oni-iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.oni-modal-card--wide { max-width: 560px; }

.oni-yt-link {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px;
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    color: var(--text-sub);
    text-decoration: none;
    transition: color 0.15s, border-color 0.15s;
}

.oni-yt-link:hover {
    color: var(--text);
    border-color: var(--text-sub);
}

.oni-yt-link--prominent {
    border-color: var(--accent);
    color: var(--accent);
    font-size: 14px;
    padding: 18px 14px;
    text-transform: none;
    letter-spacing: 0.04em;
}

.oni-yt-link--prominent:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}