/* ===================================================================
           THÈMES : clair par défaut (:root) + sombre ([data-theme="dark"])
           =================================================================== */
        :root {
            /* — Thème CLAIR (défaut) — */
            --bg-primary: #f5f7fa;
            --bg-secondary: #ffffff;
            --bg-card: #ffffff;
            --bg-hover: #eef1f6;
            --bg-elevated: #ffffff;
            --text-primary: #111620;
            --text-secondary: #4a5566;
            --text-muted: #8a94a6;
            --accent-long: #0aa06a;
            --accent-long-dim: rgba(10, 160, 106, 0.12);
            --accent-short: #e23857;
            --accent-short-dim: rgba(226, 56, 87, 0.10);
            --accent-blue: #5b63f0;
            --accent-neutral: #8a94a6;
            --border-color: #e3e7ee;
            --border-subtle: #edf0f4;
            --gradient-long: linear-gradient(135deg, #10b981 0%, #059669 100%);
            --gradient-short: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
            --shadow-sm: 0 1px 2px rgba(16,24,40,0.06), 0 1px 3px rgba(16,24,40,0.05);
            --shadow-md: 0 4px 16px rgba(16,24,40,0.08);
            --shadow-lg: 0 20px 50px rgba(16,24,40,0.16);
            --nav-bg: rgba(255,255,255,0.82);
            --nav-bg-solid: rgba(249,250,252,0.96);
            --sheet-bg: rgba(255,255,255,0.98);
            --scrim: rgba(17,20,28,0.34);
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --radius-xl: 20px;
        }

        [data-theme="dark"] {
            /* — Thème SOMBRE — */
            --bg-primary: #09090b;
            --bg-secondary: #18181b;
            --bg-card: #1c1c1f;
            --bg-hover: #27272a;
            --bg-elevated: #232326;
            --text-primary: #fafafa;
            --text-secondary: #a1a1aa;
            --text-muted: #71717a;
            --accent-long: #10b981;
            --accent-long-dim: rgba(16, 185, 129, 0.12);
            --accent-short: #f43f5e;
            --accent-short-dim: rgba(244, 63, 94, 0.12);
            --accent-blue: #6366f1;
            --accent-neutral: #a1a1aa;
            --border-color: #27272a;
            --border-subtle: #1f1f23;
            --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
            --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
            --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
            --nav-bg: rgba(9, 9, 11, 0.9);
            --nav-bg-solid: rgba(12, 12, 15, 0.95);
            --sheet-bg: rgba(20, 20, 24, 0.98);
            --scrim: rgba(0,0,0,0.5);
        }

        html { background: var(--bg-primary); transition: background 0.25s ease; }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Instrument Sans', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            min-height: 100vh;
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            letter-spacing: -0.01em;
        }
        
        /* ===================================================================
           NAVIGATION RESPONSIVE
           Mobile  : barre fixe en bas (4 onglets + "Plus") + feuille remontante
           Desktop : sidebar verticale fixe à gauche
           =================================================================== */
        .nav {
            position: fixed;
            z-index: 100;
            background: var(--nav-bg);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
        }
        .nav-brand { display: none; }

        /* --- Mobile (par défaut) : bottom bar --- */
        .nav {
            bottom: 0; left: 0; right: 0;
            border-top: 1px solid var(--border-subtle);
            padding-bottom: env(safe-area-inset-bottom);
        }
        .nav-list { display: flex; }

        .nav-tab {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            padding: 9px 4px 7px;
            color: var(--text-muted);
            text-decoration: none;
            font-size: 10px;
            font-weight: 600;
            letter-spacing: 0.02em;
            text-transform: uppercase;
            transition: color 0.18s ease, background 0.18s ease;
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
        }
        .nav-tab svg { width: 22px; height: 22px; stroke-width: 1.6; flex-shrink: 0; }
        .nav-tab.active { color: var(--text-primary); }
        .nav-tab.active svg { stroke: var(--accent-long); }
        .nav-tab:hover { color: var(--text-secondary); }

        /* Feuille "Plus" : groupe secondaire caché, remonte au-dessus de la barre */
        .nav-secondary-group {
            position: absolute;
            left: 0; right: 0; bottom: 100%;
            background: var(--sheet-bg);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-top: 1px solid var(--border-subtle);
            border-radius: 18px 18px 0 0;
            padding: 6px 10px calc(10px + env(safe-area-inset-bottom));
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 4px;
            transform: translateY(110%);
            opacity: 0;
            visibility: hidden;
            transition: transform 0.26s cubic-bezier(.32,.72,0,1), opacity 0.2s ease, visibility 0.26s;
            box-shadow: 0 -12px 40px rgba(0,0,0,0.5);
        }
        .nav-sheet-handle {
            grid-column: 1 / -1;
            width: 36px; height: 4px; border-radius: 99px;
            background: var(--border-color);
            margin: 4px auto 8px;
        }
        .nav.show-more .nav-secondary-group {
            transform: translateY(0);
            opacity: 1;
            visibility: visible;
        }
        .nav-secondary-group .nav-tab { padding: 12px 4px; border-radius: var(--radius-md); }
        .nav-secondary-group .nav-tab:hover { background: var(--bg-hover); }

        .nav-scrim {
            position: fixed; inset: 0;
            background: var(--scrim);
            backdrop-filter: blur(2px);
            z-index: 99;
            opacity: 0; visibility: hidden;
            transition: opacity 0.22s ease, visibility 0.22s;
        }
        .nav-scrim.show { opacity: 1; visibility: visible; }

        /* Main content (mobile) */
        .main-content {
            padding: 16px 16px 96px;
            max-width: 560px;
            margin: 0 auto;
        }

        /* ===================================================================
           DESKTOP : sidebar + contenu large
           =================================================================== */
        @media (min-width: 1024px) {
            .nav {
                top: 0; bottom: 0; left: 0; right: auto;
                width: 232px;
                border-top: none;
                border-right: 1px solid var(--border-subtle);
                display: flex;
                flex-direction: column;
                padding: 22px 14px;
                background: var(--nav-bg-solid);
            }
            .nav-brand {
                display: flex;
                align-items: center;
                gap: 11px;
                padding: 4px 10px 22px;
                margin-bottom: 6px;
                border-bottom: 1px solid var(--border-subtle);
            }
            .nav-brand-mark {
                width: 32px; height: 32px;
                display: flex; align-items: center; justify-content: center;
                border-radius: 9px;
                background: var(--gradient-long);
                color: #fff; font-weight: 800; font-size: 17px;
                font-family: 'IBM Plex Mono', monospace;
            }
            .nav-brand-text {
                font-size: 17px; font-weight: 700;
                letter-spacing: -0.02em; color: var(--text-primary);
            }

            .nav-list { flex-direction: column; gap: 3px; margin-top: 14px; }
            .nav-secondary-group {
                position: static;
                transform: none; opacity: 1; visibility: visible;
                background: none; box-shadow: none; border: none; border-radius: 0;
                display: flex; flex-direction: column; gap: 3px;
                padding: 14px 0 0; margin-top: 14px;
                border-top: 1px solid var(--border-subtle);
            }
            .nav-sheet-handle { display: none; }
            .nav-more-btn { display: none; }

            .nav-tab {
                flex: none;
                flex-direction: row;
                justify-content: flex-start;
                gap: 13px;
                padding: 11px 12px;
                border-radius: var(--radius-md);
                font-size: 13px;
                font-weight: 600;
                letter-spacing: -0.01em;
                text-transform: none;
            }
            .nav-tab svg { width: 20px; height: 20px; margin: 0; }
            .nav-tab:hover { background: var(--bg-hover); color: var(--text-primary); }
            .nav-tab.active {
                background: var(--bg-elevated);
                color: var(--text-primary);
            }
            .nav-secondary-group .nav-tab { padding: 11px 12px; }

            .main-content {
                max-width: 1180px;
                margin: 0;
                margin-left: 232px;
                padding: 32px 40px 56px;
            }
        }

        @media (min-width: 1280px) {
            .main-content { padding-left: 56px; padding-right: 56px; }
        }
        
        /* Header */
        .header {
            padding: 28px 0 24px;
            margin-bottom: 24px;
            text-align: left;
            border-bottom: 1px solid var(--border-subtle);
        }
        
        .header.long { border-color: var(--accent-long); }
        .header.short { border-color: var(--accent-short); }
        
        .header-label {
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--text-muted);
            margin-bottom: 6px;
        }
        
        .header-label.long { color: var(--accent-long); }
        .header-label.short { color: var(--accent-short); }
        
        .header h1 {
            font-size: 28px;
            font-weight: 700;
            letter-spacing: -0.03em;
            margin-bottom: 2px;
        }
        
        .header p {
            font-size: 13px;
            color: var(--text-muted);
        }
        
        /* Page sections */
        .page {
            display: none;
        }
        
        .page.active {
            display: block;
            animation: fadeIn 0.25s ease-out;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(8px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        /* Cards */
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 20px;
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
        }
        
        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
        }
        
        .card-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            letter-spacing: 0.01em;
        }
        
        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 18px;
            font-size: 13px;
            font-weight: 600;
            border: none;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: all 0.15s ease;
            font-family: inherit;
            letter-spacing: -0.01em;
        }
        
        .btn-primary {
            background: var(--gradient-long);
            color: white;
        }
        
        .btn-primary:hover {
            filter: brightness(1.1);
            box-shadow: 0 4px 16px rgba(16, 185, 129, 0.25);
        }
        
        .btn-primary:disabled {
            opacity: 0.5;
            cursor: not-allowed;
            filter: none;
            box-shadow: none;
        }
        
        .btn-secondary {
            background: var(--bg-hover);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }
        
        .btn-secondary:hover {
            background: var(--bg-elevated);
            border-color: var(--text-muted);
        }
        
        .btn-short {
            background: var(--gradient-short);
            color: white;
        }
        
        .btn-short:hover {
            filter: brightness(1.1);
            box-shadow: 0 4px 16px rgba(244, 63, 94, 0.25);
        }
        
        .btn-sm {
            padding: 8px 12px;
            font-size: 12px;
        }
        
        .btn-block {
            width: 100%;
        }
        
        /* Stock list */
        .stock-item {
            display: flex;
            align-items: center;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-subtle);
        }
        
        .stock-item:last-child {
            border-bottom: none;
        }
        
        .stock-rank {
            width: 26px;
            height: 26px;
            background: var(--bg-hover);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            font-weight: 600;
            color: var(--text-muted);
            margin-right: 14px;
            flex-shrink: 0;
        }
        
        .stock-rank.top {
            background: var(--accent-long);
            color: var(--bg-primary);
        }
        
        .stock-rank.short {
            background: var(--accent-short);
            color: white;
        }
        
        .stock-info {
            flex: 1;
            min-width: 0;
        }
        
        .stock-ticker {
            font-family: 'IBM Plex Mono', monospace;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.02em;
        }
        
        .stock-signal {
            font-size: 11px;
            margin-top: 3px;
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        
        .stock-signal.buy {
            color: var(--accent-long);
        }
        
        .stock-signal.sell {
            color: var(--text-muted);
        }
        
        .stock-signal.short-signal {
            color: var(--accent-short);
        }

        .stock-signal.cash {
            color: var(--accent-blue);
        }

        .regime-banner {
            padding: 10px 14px;
            border-radius: var(--radius-md);
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .regime-banner.bear {
            background: var(--accent-short-dim);
            color: var(--accent-short);
            border: 1px solid rgba(244, 63, 94, 0.25);
        }

        .regime-banner.bull {
            background: var(--accent-long-dim);
            color: var(--accent-long);
        }

        .perf-recent {
            font-family: 'IBM Plex Mono', monospace;
            font-size: 11px;
            margin-top: 2px;
            opacity: 0.85;
        }
        .perf-recent.positive { color: var(--accent-long); }
        .perf-recent.negative { color: var(--accent-short); }

        /* Rééquilibrage */
        .rb-position-row {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 0;
            border-bottom: 1px solid var(--border-subtle);
        }
        .rb-position-ticker {
            font-family: 'IBM Plex Mono', monospace;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
            width: 72px;
        }
        .rb-position-value {
            flex: 1;
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-primary);
            font-family: 'IBM Plex Mono', monospace;
            font-size: 13px;
            padding: 3px 0;
            outline: none;
            text-align: right;
        }
        .rb-position-value:focus { border-color: var(--accent-long); }
        .rb-remove-btn {
            background: none;
            border: none;
            color: var(--text-muted);
            cursor: pointer;
            font-size: 16px;
            padding: 2px 6px;
            border-radius: var(--radius-sm);
            transition: color 0.15s;
        }
        .rb-remove-btn:hover { color: var(--accent-short); }

        .rb-action-row {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-subtle);
        }
        .rb-action-badge {
            font-family: 'IBM Plex Mono', monospace;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.05em;
            padding: 3px 8px;
            border-radius: var(--radius-sm);
            min-width: 60px;
            text-align: center;
        }
        .rb-action-badge.buy  { background: var(--accent-long-dim);  color: var(--accent-long); }
        .rb-action-badge.sell { background: var(--accent-short-dim); color: var(--accent-short); }
        .rb-action-badge.hold { background: var(--bg-hover);         color: var(--text-muted); }
        .rb-action-body { flex: 1; }
        .rb-action-ticker { font-weight: 600; font-size: 13px; }
        .rb-action-detail { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
        .rb-action-amount {
            font-family: 'IBM Plex Mono', monospace;
            font-size: 14px;
            font-weight: 600;
            text-align: right;
        }
        .rb-action-amount.buy  { color: var(--accent-long); }
        .rb-action-amount.sell { color: var(--accent-short); }
        .rb-action-amount.hold { color: var(--text-muted); }

        .rb-summary {
            margin-top: 14px;
            padding: 12px 14px;
            background: var(--bg-secondary);
            border-radius: var(--radius-md);
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .rb-summary strong { color: var(--text-primary); font-family: 'IBM Plex Mono', monospace; }
        
        .stock-momentum {
            text-align: right;
        }
        
        .momentum-value {
            font-family: 'IBM Plex Mono', monospace;
            font-size: 14px;
            font-weight: 500;
        }
        
        .momentum-value.positive {
            color: var(--accent-long);
        }
        
        .momentum-value.negative {
            color: var(--accent-short);
        }
        
        .allocation-badge {
            display: inline-block;
            padding: 3px 8px;
            background: var(--accent-long-dim);
            color: var(--accent-long);
            border-radius: var(--radius-sm);
            font-size: 11px;
            font-weight: 600;
            margin-top: 4px;
            font-family: 'IBM Plex Mono', monospace;
        }
        
        .allocation-badge.short {
            background: var(--accent-short-dim);
            color: var(--accent-short);
        }
        
        /* Forms */
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-label {
            display: block;
            font-size: 12px;
            font-weight: 500;
            color: var(--text-muted);
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }
        
        .form-input {
            width: 100%;
            padding: 12px 14px;
            font-size: 14px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            color: var(--text-primary);
            font-family: inherit;
            transition: all 0.15s ease;
        }
        
        .form-input:focus {
            outline: none;
            border-color: var(--text-muted);
            background: var(--bg-elevated);
        }
        
        .form-input::placeholder {
            color: var(--text-muted);
        }
        
        .form-hint {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 6px;
        }
        
        /* Panel list */
        .panel-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-subtle);
        }
        
        .panel-item:last-child {
            border-bottom: none;
        }
        
        .panel-ticker {
            font-family: 'IBM Plex Mono', monospace;
            font-weight: 500;
            font-size: 13px;
        }
        
        /* Liens TradingView */
        .ticker-link {
            color: inherit;
            text-decoration: none;
            transition: color 0.15s ease;
        }
        
        .ticker-link:hover {
            color: var(--accent-blue);
        }
        
        /* Stock item cliquable */
        .stock-item.clickable {
            cursor: pointer;
            transition: all 0.15s ease;
            border-radius: var(--radius-sm);
            margin: 0 -12px;
            padding-left: 12px;
            padding-right: 12px;
        }
        
        .stock-item.clickable:hover {
            background: var(--bg-hover);
        }
        
        /* Modal */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            z-index: 300;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.2s ease;
        }
        
        .modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }
        
        .modal {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            width: 100%;
            max-width: 440px;
            max-height: 85vh;
            overflow: hidden;
            transform: scale(0.96) translateY(10px);
            transition: transform 0.2s ease;
            box-shadow: var(--shadow-lg);
        }
        
        .modal-overlay.active .modal {
            transform: scale(1) translateY(0);
        }
        
        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 20px;
            border-bottom: 1px solid var(--border-subtle);
            background: var(--bg-secondary);
        }
        
        .modal-header.long {
            border-bottom-color: var(--accent-long);
        }
        
        .modal-header.short {
            border-bottom-color: var(--accent-short);
        }
        
        .modal-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            font-family: 'IBM Plex Mono', monospace;
        }
        
        .modal-close {
            background: var(--bg-hover);
            border: none;
            color: var(--text-muted);
            width: 30px;
            height: 30px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.15s ease;
        }
        
        .modal-close:hover {
            background: var(--bg-elevated);
            color: var(--text-primary);
        }
        
        .modal-body {
            padding: 20px;
            overflow-y: auto;
            max-height: calc(85vh - 70px);
        }
        
        /* Tableau des détails mensuels */
        .details-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 12px;
        }
        
        .details-table th {
            text-align: left;
            padding: 10px 8px;
            background: var(--bg-secondary);
            color: var(--text-muted);
            font-weight: 500;
            font-size: 11px;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }
        
        .details-table td {
            padding: 10px 8px;
            border-bottom: 1px solid var(--border-subtle);
            font-family: 'IBM Plex Mono', monospace;
        }
        
        .details-table tr:last-child td {
            border-bottom: none;
        }
        
        .details-table .positive {
            color: var(--accent-long);
        }
        
        .details-table .negative {
            color: var(--accent-short);
        }
        
        /* Résumé dans le modal */
        .detail-summary {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 20px;
        }
        
        .detail-stat {
            background: var(--bg-secondary);
            padding: 14px 12px;
            border-radius: var(--radius-md);
            text-align: center;
        }
        
        .detail-stat-value {
            font-size: 18px;
            font-weight: 600;
            font-family: 'IBM Plex Mono', monospace;
        }
        
        .detail-stat-label {
            font-size: 10px;
            color: var(--text-muted);
            margin-top: 4px;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }
        
        /* Barre de recherche */
        .search-container {
            position: relative;
            margin-bottom: 16px;
        }
        
        .search-input {
            width: 100%;
            padding: 11px 14px 11px 38px;
            font-size: 13px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            color: var(--text-primary);
            font-family: inherit;
            transition: all 0.15s ease;
        }
        
        .search-input:focus {
            outline: none;
            border-color: var(--text-muted);
            background: var(--bg-elevated);
        }
        
        .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-muted);
            width: 16px;
            height: 16px;
        }
        
        /* Toggle pour voir tous les tickers */
        .toggle-all {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 10px;
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            cursor: pointer;
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 12px;
            transition: all 0.15s ease;
        }
        
        .toggle-all:hover {
            border-color: var(--text-muted);
            color: var(--text-secondary);
        }
        
        /* Progress bar */
        .progress-container {
            margin: 24px 0;
        }
        
        .progress-bar {
            height: 4px;
            background: var(--bg-hover);
            border-radius: 2px;
            overflow: hidden;
        }
        
        .progress-fill {
            height: 100%;
            background: var(--accent-long);
            border-radius: 2px;
            transition: width 0.3s ease;
            width: 0%;
        }
        
        .progress-fill.short {
            background: var(--accent-short);
        }
        
        .progress-text {
            font-size: 12px;
            color: var(--text-muted);
            text-align: center;
            margin-top: 12px;
        }
        
        /* Screener results table */
        .screener-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 12px;
        }
        
        .screener-table th {
            text-align: left;
            padding: 10px 8px;
            background: var(--bg-secondary);
            color: var(--text-muted);
            font-weight: 500;
            font-size: 10px;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }
        
        .screener-table td {
            padding: 10px 8px;
            border-bottom: 1px solid var(--border-subtle);
        }
        
        .screener-table tr:hover {
            background: var(--bg-hover);
        }
        
        .screener-table .rank-cell {
            font-weight: 600;
            color: var(--text-muted);
        }
        
        .screener-table .ticker-cell {
            font-family: 'IBM Plex Mono', monospace;
            font-weight: 500;
        }
        
        .screener-table .number-cell {
            font-family: 'IBM Plex Mono', monospace;
            text-align: right;
            color: var(--text-secondary);
        }
        
        /* Generate button style */
        .btn-generate {
            background: var(--bg-hover);
            color: var(--text-primary);
            border: 1px dashed var(--border-color);
        }
        
        .btn-generate:hover {
            border-style: solid;
            border-color: var(--text-muted);
        }
        
        /* Modal large */
        .modal.large {
            max-width: 580px;
        }
        
        .modal-body.scrollable {
            max-height: 60vh;
            overflow-y: auto;
        }
        
        /* Stats summary */
        .stats-summary {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 8px;
            margin-bottom: 16px;
        }
        
        .stats-summary .stat-card {
            padding: 12px 6px;
        }
        
        .stats-summary .stat-value {
            font-size: 15px;
        }
        
        /* Confirm dialog */
        .confirm-buttons {
            display: flex;
            gap: 10px;
            margin-top: 24px;
        }
        
        .confirm-buttons .btn {
            flex: 1;
        }
        
        /* Admin badge */
        .admin-badge {
            position: fixed;
            top: 12px;
            right: 12px;
            z-index: 100;
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            font-size: 11px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.15s ease;
        }
        
        .admin-badge:hover {
            background: var(--bg-hover);
        }
        
        .admin-badge.logged-in {
            border-color: var(--accent-long);
            color: var(--accent-long);
        }
        
        .admin-badge.logged-out {
            border-color: var(--text-muted);
            color: var(--text-muted);
        }
        
        /* Actions cachées en mode lecture */
        .admin-only {
            transition: opacity 0.2s ease;
        }
        
        .admin-only.hidden {
            opacity: 0.4;
            pointer-events: none;
        }
        
        /* Login modal */
        .login-input {
            width: 100%;
            padding: 14px;
            font-size: 18px;
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            color: var(--text-primary);
            text-align: center;
            margin-bottom: 16px;
            font-family: 'IBM Plex Mono', monospace;
            letter-spacing: 0.2em;
        }
        
        .login-input:focus {
            outline: none;
            border-color: var(--text-muted);
        }
        
        .login-error {
            color: var(--accent-short);
            font-size: 12px;
            text-align: center;
            margin-bottom: 12px;
        }
        
        .btn-remove {
            width: 28px;
            height: 28px;
            padding: 0;
            background: transparent;
            color: var(--text-muted);
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.15s ease;
        }
        
        .btn-remove:hover {
            background: var(--accent-short-dim);
            color: var(--accent-short);
        }
        
        /* History list */
        .history-item {
            padding: 14px 16px;
            background: var(--bg-secondary);
            border-radius: var(--radius-md);
            margin-bottom: 8px;
            cursor: pointer;
            transition: all 0.15s ease;
            border-left: 3px solid transparent;
        }
        
        .history-item:hover {
            background: var(--bg-hover);
        }
        
        .history-item.long {
            border-left-color: var(--accent-long);
        }
        
        .history-item.short {
            border-left-color: var(--accent-short);
        }
        
        .history-date {
            font-weight: 500;
            font-size: 13px;
            margin-bottom: 4px;
        }
        
        .history-summary {
            font-size: 12px;
            color: var(--text-muted);
            font-family: 'IBM Plex Mono', monospace;
        }
        
        /* Status badges */
        .status-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            font-size: 11px;
            font-weight: 500;
            font-family: 'IBM Plex Mono', monospace;
        }
        
        .status-badge.success {
            background: var(--accent-long-dim);
            color: var(--accent-long);
        }
        
        .status-badge.warning {
            background: var(--bg-hover);
            color: var(--text-secondary);
        }
        
        .status-badge.error {
            background: var(--accent-short-dim);
            color: var(--accent-short);
        }
        
        /* Loading spinner */
        .spinner {
            width: 18px;
            height: 18px;
            border: 2px solid var(--border-color);
            border-top-color: currentColor;
            border-radius: 50%;
            animation: spin 0.7s linear infinite;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        /* Toast notifications */
        .toast {
            position: fixed;
            bottom: 90px;
            left: 50%;
            transform: translateX(-50%) translateY(20px);
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 12px 18px;
            border-radius: var(--radius-md);
            font-size: 13px;
            font-weight: 500;
            z-index: 200;
            opacity: 0;
            transition: all 0.25s ease;
            box-shadow: var(--shadow-md);
        }
        
        .toast.show {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }
        
        .toast.success {
            border-left: 3px solid var(--accent-long);
        }
        
        .toast.error {
            border-left: 3px solid var(--accent-short);
        }
        
        /* ── Progress bar ─────────────────────────────── */
        #progress-bar {
            position: fixed; top: 0; left: 0; height: 2px; width: 0;
            background: linear-gradient(90deg, #6366f1, #10b981, #6366f1);
            background-size: 200% 100%;
            z-index: 9999; pointer-events: none; opacity: 0;
            transition: width 0.25s ease, opacity 0.3s ease;
        }
        #progress-bar.running {
            opacity: 1;
            animation: progress-shine 1.2s linear infinite;
        }
        @keyframes progress-shine {
            0%   { background-position: 200% 0; }
            100% { background-position: -200% 0; }
        }

        /* ── Skeleton loader ──────────────────────────── */
        @keyframes skel-shimmer {
            0%   { background-position: -300% 0; }
            100% { background-position:  300% 0; }
        }
        .skel {
            background: linear-gradient(90deg,
                var(--bg-hover) 25%, var(--bg-elevated) 50%, var(--bg-hover) 75%);
            background-size: 300% 100%;
            animation: skel-shimmer 1.4s ease infinite;
            border-radius: 6px;
        }
        .skel-stock {
            display: flex; align-items: center; gap: 14px;
            padding: 14px 0; border-bottom: 1px solid var(--border-subtle);
        }
        .skel-stock:last-child { border-bottom: none; }
        .skel-circle { width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0; }
        .skel-line   { height: 12px; border-radius: 6px; margin-bottom: 0; }

        /* ── Staggered slide-up ───────────────────────── */
        @keyframes slide-up {
            from { opacity: 0; transform: translateY(10px); }
            to   { opacity: 1; transform: translateY(0); }
        }
        .anim-in {
            opacity: 0;
            animation: slide-up 0.26s ease-out forwards;
            animation-delay: calc(var(--i, 0) * 50ms);
        }

        /* ── Stat number pop ──────────────────────────── */
        @keyframes stat-pop {
            0%   { transform: scale(1);    opacity: 1; }
            30%  { transform: scale(0.88); opacity: 0.5; }
            100% { transform: scale(1);    opacity: 1; }
        }
        .stat-pop { animation: stat-pop 0.3s ease-out; }

        /* Empty state */
        .empty-state {
            text-align: center;
            padding: 32px 20px;
            color: var(--text-muted);
            font-size: 13px;
        }
        
        /* Stats grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 12px;
        }

        /* Carte état du marché */
        .market-card {
            background: var(--bg-card);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            margin-bottom: 12px;
        }
        .market-card.bear { border-color: rgba(244, 63, 94, 0.35); }
        .market-card.bull { border-color: rgba(16, 185, 129, 0.25); }

        .market-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 14px;
        }
        .market-title {
            font-size: 11px;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }
        .market-badge {
            font-family: 'IBM Plex Mono', monospace;
            font-size: 11px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-sm);
        }
        .market-badge.bull { background: var(--accent-long-dim); color: var(--accent-long); }
        .market-badge.bear { background: var(--accent-short-dim); color: var(--accent-short); }

        .market-row {
            display: flex;
            justify-content: space-between;
            margin-bottom: 12px;
        }
        .market-metric { text-align: center; flex: 1; }
        .market-metric-value {
            font-family: 'IBM Plex Mono', monospace;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .market-metric-label {
            font-size: 10px;
            color: var(--text-muted);
            margin-top: 3px;
            text-transform: uppercase;
            letter-spacing: 0.03em;
        }

        .market-gauge {
            height: 5px;
            background: var(--bg-hover);
            border-radius: 99px;
            margin: 10px 0;
            position: relative;
            overflow: visible;
        }
        .market-gauge-fill {
            height: 100%;
            border-radius: 99px;
            transition: width 0.5s ease;
        }
        .market-gauge-marker {
            position: absolute;
            top: -3px;
            width: 2px;
            height: 11px;
            background: var(--text-muted);
            border-radius: 1px;
            transform: translateX(-50%);
        }

        .market-explication {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.55;
            border-top: 1px solid var(--border-subtle);
            padding-top: 12px;
            margin-top: 4px;
        }
        .market-explication strong { color: var(--text-primary); }
        
        .stat-card {
            background: var(--bg-secondary);
            padding: 18px 16px;
            border-radius: var(--radius-md);
            text-align: center;
        }
        
        .stat-value {
            font-size: 26px;
            font-weight: 600;
            font-family: 'IBM Plex Mono', monospace;
            color: var(--accent-long);
        }
        
        .stat-value.short {
            color: var(--accent-short);
        }
        
        .stat-label {
            font-size: 11px;
            color: var(--text-muted);
            margin-top: 4px;
            letter-spacing: 0.02em;
            text-transform: uppercase;
        }
        
        /* Section title */
        .section-title {
            font-size: 11px;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 12px;
            padding-left: 2px;
        }
        
        /* Tab buttons */
        .tab-group {
            display: flex;
            gap: 6px;
            margin-bottom: 20px;
            background: var(--bg-secondary);
            padding: 4px;
            border-radius: var(--radius-md);
        }
        
        .tab-btn {
            flex: 1;
            padding: 10px 16px;
            background: transparent;
            color: var(--text-muted);
            border: none;
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.15s ease;
        }
        
        .tab-btn:hover {
            color: var(--text-secondary);
        }
        
        .tab-btn.active {
            background: var(--bg-card);
            color: var(--text-primary);
            box-shadow: var(--shadow-sm);
        }
        
        .tab-btn.long.active {
            color: var(--accent-long);
        }
        
        .tab-btn.short.active {
            color: var(--accent-short);
        }
        
        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 6px;
        }
        
        ::-webkit-scrollbar-track {
            background: transparent;
        }
        
        ::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border-radius: 3px;
        }
        
        ::-webkit-scrollbar-thumb:hover {
            background: var(--text-muted);
        }
        
        /* Subtle divider */
        .divider {
            height: 1px;
            background: var(--border-subtle);
            margin: 20px 0;
        }
        
        /* Info box */
        .info-box {
            padding: 14px 16px;
            background: var(--bg-secondary);
            border-radius: var(--radius-md);
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        /* ── Performance dashboard v2.0 ── */
        .perf-dashboard {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .perf-range-selector {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 4px;
            background: var(--bg-secondary);
            border-radius: 40px;
            margin: 0 auto 12px;
            width: fit-content;
        }

        .perf-pill {
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-muted);
            background: transparent;
            border: none;
            border-radius: 30px;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .perf-pill.active {
            background: var(--text-primary);
            color: var(--bg-primary);
        }

        .perf-pill:hover:not(.active) {
            color: var(--text-primary);
        }

        .perf-kpi-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
            gap: 8px;
            margin-bottom: 0;
        }

        .perf-kpi-card {
            background: var(--bg-secondary);
            border-radius: var(--radius-md);
            padding: 0.75rem 1rem;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--border-subtle);
        }

        .perf-kpi-label {
            font-size: 11px;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.02em;
            margin-bottom: 6px;
        }

        .perf-kpi-value {
            font-size: 18px;
            font-weight: 700;
            font-family: 'IBM Plex Mono', monospace;
            letter-spacing: -0.02em;
        }

        .perf-kpi-delta {
            font-size: 10px;
            font-weight: 600;
            font-family: 'IBM Plex Mono', monospace;
            margin-top: 4px;
        }

        .perf-kpi-delta.up { color: var(--accent-long); }
        .perf-kpi-delta.down { color: var(--accent-short); }

        .perf-chart-row {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 640px) {
            .perf-chart-row.split {
                grid-template-columns: 1fr 1fr;
            }
        }

        .perf-chart-card {
            background: var(--bg-card);
            border: 0.5px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 1rem 1.25rem;
            min-height: 300px;
            display: flex;
            flex-direction: column;
        }

        .perf-chart-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }

        .perf-chart-container {
            flex: 1;
            position: relative;
            min-height: 200px;
        }

        /* Heatmap Grid */
        .perf-heatmap-grid {
            display: grid;
            grid-template-columns: 40px repeat(12, 1fr);
            gap: 4px;
            font-size: 9px;
            font-family: 'IBM Plex Mono', monospace;
        }

        .heatmap-cell {
            aspect-ratio: 1;
            border-radius: 3px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.7);
        }

        .heatmap-label {
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
        }

        .text-green { color: var(--accent-long); }
        .text-red { color: var(--accent-short); }
        .perf-pos { color: var(--accent-long); }
        .perf-neg { color: var(--accent-short); }

        /* ===================================================================
           DASHBOARD : pile ordonnée (mobile) / 2 colonnes (desktop)
           =================================================================== */
        .dash-grid { display: flex; flex-direction: column; gap: 12px; }
        .dash-main, .dash-side { display: contents; }
        .dash-actions { display: flex; flex-direction: column; gap: 8px; }
        /* On neutralise les marges internes : l'espacement vient du gap */
        .dash-main > *, .dash-side > *, .dash-actions > * { margin-bottom: 0 !important; }

        .o-1 { order: 1; } .o-2 { order: 2; } .o-3 { order: 3; } .o-4 { order: 4; }
        .o-5 { order: 5; } .o-6 { order: 6; } .o-7 { order: 7; } .o-8 { order: 8; }

        @media (min-width: 1024px) {
            .dash-grid {
                display: grid;
                grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
                gap: 22px;
                align-items: start;
            }
            .dash-main, .dash-side {
                display: flex;
                flex-direction: column;
                gap: 16px;
                min-width: 0;
            }
            .dash-side { position: sticky; top: 28px; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
        }

        /* ===================================================================
           DESKTOP : largeurs de lecture par page (évite l'étirement sur 1180px)
           =================================================================== */
        @media (min-width: 1024px) {
            #page-settings, #page-history { max-width: 800px; }
            #page-short, #page-options, #page-market { max-width: 880px; }
            #page-panel { max-width: 1040px; }

            /* Short : KPI + listes alignés comme le dashboard */
            #page-short .stats-grid { grid-template-columns: repeat(2, 1fr); }

            /* Panel : liste de tickers en grille multi-colonnes */
            #page-panel #panel-list,
            #page-panel #short-panel-list {
                display: grid;
                grid-template-columns: repeat(2, minmax(0, 1fr));
                column-gap: 32px;
            }
        }

        /* ===================================================================
           THÈME : ombres douces sur les surfaces + transitions
           =================================================================== */
        .stat-card, .market-card, .perf-chart-card, .perf-kpi-card,
        .detail-stat, .history-item, .modal { box-shadow: var(--shadow-sm); }
        .modal { box-shadow: var(--shadow-lg); }
        body { transition: background 0.25s ease, color 0.25s ease; }
        .card, .stat-card, .market-card, .nav, .btn, .form-input { transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease; }

        /* Bascule de thème dans la nav */
        .nav-theme {
            display: flex; align-items: center; gap: 10px;
            width: 100%;
            margin-top: 8px;
            padding: 11px 12px;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            background: var(--bg-secondary);
            color: var(--text-secondary);
            font-family: inherit; font-size: 13px; font-weight: 600;
            cursor: pointer;
            transition: all 0.18s ease;
        }
        .nav-theme:hover { background: var(--bg-hover); color: var(--text-primary); }
        .nav-theme svg { width: 18px; height: 18px; flex-shrink: 0; }
        .nav-theme .theme-sun { display: none; }
        .nav-theme .theme-moon { display: inline; }
        [data-theme="dark"] .nav-theme .theme-sun { display: inline; }
        [data-theme="dark"] .nav-theme .theme-moon { display: none; }
        /* libellé : "Mode sombre" en clair, "Mode clair" en sombre */
        .nav-theme .theme-label-dark { display: inline; }
        .nav-theme .theme-label-light { display: none; }
        [data-theme="dark"] .nav-theme .theme-label-dark { display: none; }
        [data-theme="dark"] .nav-theme .theme-label-light { display: inline; }

        @media (min-width: 1024px) {
            /* Sur desktop la bascule vit en bas de la sidebar */
            .nav-theme { margin-top: auto; }
        }
        @media (max-width: 1023px) {
            /* Sur mobile elle apparaît dans la feuille "Plus" (pleine largeur) */
            .nav-theme { grid-column: 1 / -1; justify-content: center; margin-top: 4px; }
        }

        /* ===================================================================
           MICRO-VISUS + BULLES D'AIDE
           =================================================================== */
        /* Barre d'allocation (part du portefeuille) sous chaque action */
        .alloc-bar {
            height: 5px; width: 100%; max-width: 190px;
            background: var(--bg-hover);
            border-radius: 99px; margin-top: 7px; overflow: hidden;
        }
        .alloc-bar span {
            display: block; height: 100%;
            background: var(--gradient-long);
            border-radius: 99px;
            transition: width 0.5s ease;
        }

        /* Bulle d'aide : petit ⓘ qui explique le jargon (hover + tap) */
        .tip {
            display: inline-flex; align-items: center; justify-content: center;
            width: 15px; height: 15px; margin-left: 5px;
            border-radius: 50%; border: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 10px; font-weight: 700; font-style: normal;
            line-height: 1; cursor: help; position: relative;
            vertical-align: middle; text-transform: none; letter-spacing: 0;
        }
        .tip:hover, .tip:focus {
            color: var(--text-primary); border-color: var(--text-muted); outline: none;
        }
        .tip::after {
            content: attr(data-tip);
            position: absolute; bottom: calc(100% + 8px); left: 50%;
            transform: translateX(-50%) translateY(4px);
            width: max-content; max-width: 240px;
            background: var(--bg-elevated); color: var(--text-secondary);
            border: 1px solid var(--border-color); border-radius: 8px;
            padding: 8px 11px;
            font-size: 11.5px; font-weight: 500; line-height: 1.45;
            letter-spacing: 0; text-transform: none; text-align: left;
            box-shadow: var(--shadow-md);
            opacity: 0; visibility: hidden; transition: all 0.16s ease;
            z-index: 400; pointer-events: none; white-space: normal;
        }
        .tip:hover::after, .tip:focus::after {
            opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
        }