/* Explain: Tri Photos */
/* ============================================================
   Tri Photos — variables, barre d'outils et écrans de l'outil
   ============================================================ */
.tri-root {
    --bg: #0f1115;
    --panel: #171a21;
    --panel-2: #1f2330;
    --border: #2a2f3d;
    --text: #e8ebf0;
    --text-dim: #9ba1ad;
    --text-mute: #6b7280;
    --accent: #d4a373;
    --accent-strong: #c08457;
    --success: #4ade80;
    --warning: #fbbf24;
    --danger: #f87171;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-strong: 0 20px 60px rgba(0, 0, 0, 0.6);
    --thumb-size: 160px;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro Display", Inter, system-ui, sans-serif;
    font-feature-settings: "cv11", "ss01";
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

@media (prefers-color-scheme: light) {
    .tri-root:not([data-theme="dark"]) {
        --bg: #f6f4f0;
        --panel: #ffffff;
        --panel-2: #faf8f4;
        --border: #e5e1d8;
        --text: #1a1a1a;
        --text-dim: #595959;
        --text-mute: #8c8c8c;
        --accent: #c08457;
        --accent-strong: #9b6a44;
        --shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
        --shadow-strong: 0 20px 60px rgba(0, 0, 0, 0.15);
    }
}

.tri-root[data-theme="light"] {
    --bg: #f6f4f0;
    --panel: #ffffff;
    --panel-2: #faf8f4;
    --border: #e5e1d8;
    --text: #1a1a1a;
    --text-dim: #595959;
    --text-mute: #8c8c8c;
    --accent: #c08457;
    --accent-strong: #9b6a44;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    --shadow-strong: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.tri-root * { box-sizing: border-box; }

/* ---------- Barre d'outils ---------- */
.tri-header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    padding: 10px clamp(1rem, 3vw, 1.5rem);
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.2px;
    color: var(--text);
    text-decoration: none;
}

.brand-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #fff;
    font-weight: 700;
    font-size: 17px;
}

.brand-mark.has-logo {
    width: auto;
    height: 54px;
    border-radius: 8px;
    background: #FAF6EF;
    padding: 4px 10px;
}

.brand-mark.has-logo img {
    width: auto;
    height: 100%;
    object-fit: contain;
    display: block;
    filter: brightness(0);
    opacity: 0.85;
}

.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text .brand-name { font-weight: 600; font-size: 14px; }
.brand-text .brand-sub { font-size: 11px; color: var(--text-mute); font-weight: 500; letter-spacing: 0.3px; }

.version-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 2px 7px;
    border-radius: 999px;
    background: rgba(192, 132, 87, 0.15);
    color: var(--accent);
    border: 1px solid rgba(192, 132, 87, 0.3);
    margin-left: 8px;
    vertical-align: 2px;
}

.status-wrap { flex: 1; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }

.count-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: var(--panel-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-variant-numeric: tabular-nums;
    font-size: 14px;
}

.count-badge .big { font-size: 20px; font-weight: 700; color: var(--accent); }
.count-badge .sep { color: var(--text-mute); }
.header-actions { display: flex; gap: 8px; }

/* ---------- Boutons ---------- */
.tri-root button {
    font-family: inherit;
    font-size: 14px;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--text);
    cursor: pointer;
    transition: all 0.15s ease;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tri-root button:hover:not(:disabled) { background: var(--border); transform: translateY(-1px); }
.tri-root button:disabled { opacity: 0.5; cursor: not-allowed; }

.tri-root button.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #fff;
    border: none;
    font-weight: 600;
    padding: 11px 22px;
}

.tri-root button.primary:hover:not(:disabled) { box-shadow: 0 4px 20px rgba(192, 132, 87, 0.4); }
.tri-root button.ghost { background: transparent; }

/* ---------- Écran d'accueil ---------- */
.welcome {
    max-width: 680px;
    margin: 60px auto;
    padding: 40px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.welcome h1 { margin-top: 0; font-size: 28px; letter-spacing: -0.5px; }
.welcome p { color: var(--text-dim); line-height: 1.6; }
.welcome .big-btn { margin-top: 20px; padding: 16px 28px; font-size: 15px; }

.tri-welcome-head { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-bottom: 20px; }
.tri-welcome-head .brand-mark.has-logo { height: 120px; padding: 8px 16px; }

.tri-welcome-cap {
    font-size: 11px;
    color: var(--text-mute);
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
}

.tri-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.15s ease;
}

.tri-back:hover { color: var(--accent); }

.step-list {
    text-align: left;
    background: var(--panel-2);
    border-radius: var(--radius-sm);
    padding: 20px 24px;
    margin: 24px 0;
    border: 1px solid var(--border);
}

.step-list ol { margin: 0; padding-left: 20px; line-height: 1.9; }
.step-list li { color: var(--text-dim); }
.step-list li b { color: var(--text); }
.tri-formats { font-size: 12px; color: var(--text-mute); margin-top: 8px; line-height: 1.6; }

.browser-warn {
    display: none;
    margin-top: 20px;
    padding: 12px 16px;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: var(--radius-sm);
    color: var(--warning);
    text-align: left;
    font-size: 13px;
    line-height: 1.5;
}

.browser-warn.show { display: block; }

/* ---------- Progression ---------- */
.progress-screen {
    max-width: 540px;
    margin: 80px auto;
    padding: 40px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
}

.progress-screen h2 { margin: 0 0 8px; font-size: 20px; }

.progress-screen .pct {
    margin: 20px 0 8px;
    font-size: 48px;
    font-weight: 700;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.progress-screen .label { color: var(--text-dim); font-size: 14px; }

.progress-bar {
    height: 6px;
    margin: 24px 0;
    background: var(--panel-2);
    border-radius: 999px;
    overflow: hidden;
}

.progress-bar-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-strong));
    border-radius: 999px;
    transition: width 0.3s ease;
}

.progress-detail {
    margin-top: 8px;
    color: var(--text-mute);
    font-size: 12px;
    font-family: ui-monospace, SF Mono, Monaco, monospace;
}

/* ---------- Navigation par dossier ---------- */
.section-nav {
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    gap: 6px;
    padding: 10px clamp(1rem, 3vw, 1.5rem);
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    scrollbar-width: thin;
}

.section-nav a {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    color: var(--text-dim);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
}

.section-nav a:hover { background: var(--panel-2); color: var(--text); }

.section-nav a .count {
    padding: 2px 7px;
    border-radius: 999px;
    background: var(--panel-2);
    border: 1px solid var(--border);
    font-variant-numeric: tabular-nums;
    font-size: 11px;
}

.section-nav a.ok .count { background: rgba(74, 222, 128, 0.15); border-color: rgba(74, 222, 128, 0.3); color: var(--success); }
.section-nav a.over .count { background: rgba(248, 113, 113, 0.15); border-color: rgba(248, 113, 113, 0.3); color: var(--danger); }
.section-nav a.under .count { background: rgba(251, 191, 36, 0.15); border-color: rgba(251, 191, 36, 0.3); color: var(--warning); }

.theme-toggle {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}