:root {
            --bg-gradient: linear-gradient(135deg, #f8fafc, #f1f5f9, #e2e8f0);
            --card-glass: #ffffff;
            --card-border: rgba(0, 0, 0, 0.08);
            --text-primary: #0f172a;
            --text-muted: #64748b;
            --accent-neon: #0284c7;
            --accent-purple: #7e22ce;
            --accent-green: #15803d;
            --accent-orange: #b45309;
            --accent-red: #b91c1c;
        }

        /* ─── Builder Row ────────────────────────── */
        .builder-group {
            margin-bottom: 2rem;
            border-top: 1px solid var(--card-border);
            padding-top: 1.5rem;
        }

        .builder-group h2 {
            color: var(--text-primary);
            font-size: 1.1rem;
            margin-bottom: 1rem;
            font-weight: 600;
        }

        .builder-row {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem 1.5rem;
            border: 1px solid var(--card-border);
            border-radius: 10px;
            margin-bottom: 0.75rem;
            cursor: pointer;
            background: var(--card-glass);
            transition: all 0.2s ease;
        }

        .builder-row:hover {
            border-color: #cbd5e1;
            background: #f8fafc;
        }

        .builder-row.active {
            border-color: var(--accent-purple);
            background: rgba(126, 34, 206, 0.04);
        }

        .builder-icon {
            font-size: 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
        }

        .builder-info {
            flex: 1;
        }

        .builder-info h3 {
            margin: 0 0 0.25rem 0;
            font-size: 0.95rem;
            color: var(--text-primary);
        }

        .builder-info p {
            margin: 0;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .builder-radio {
            width: 20px;
            height: 20px;
            border-radius: 4px;
            border: 2px solid #cbd5e1;
            display: flex;
            justify-content: center;
            align-items: center;
            transition: all 0.2s;
        }

        .builder-row.active .builder-radio {
            border-color: var(--accent-purple);
            background: var(--accent-purple);
        }

        .builder-row.active .builder-radio::after {
            content: '✓';
            color: #fff;
            font-size: 12px;
            font-weight: bold;
            line-height: 1;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            background: var(--bg-gradient);
            color: var(--text-primary);
            font-family: 'Outfit', sans-serif;
            min-height: 100vh;
            display: flex;
        }

        /* ─── Sidebar ─────────────────────────────── */
        .sidebar {
            width: 260px;
            min-width: 260px;
            background: #ffffff;
            box-shadow: 2px 0 10px rgba(0, 0, 0, 0.02);
            padding: 2rem 1.5rem;
            border-right: 1px solid var(--card-border);
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
            overflow-y: auto;
        }

        .logo {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent-neon);
            margin-bottom: 1.5rem;
            text-transform: uppercase;
            letter-spacing: 3px;
            text-align: center;
        }

        .nav-section {
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--text-muted);
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
            padding-left: 0.5rem;
        }

        .nav-item {
            padding: 0.75rem 1rem;
            cursor: pointer;
            border-radius: 8px;
            color: var(--text-muted);
            transition: all 0.25s ease;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            text-decoration: none;
        }

        .nav-item:hover {
            background: rgba(0, 0, 0, 0.03);
            color: var(--text-primary);
        }

        .nav-item.active {
            background: rgba(2, 132, 199, 0.06);
            color: var(--accent-neon);
            border-left: 3px solid var(--accent-neon);
        }

        .nav-icon {
            font-size: 1.1rem;
            width: 1.4rem;
            text-align: center;
        }

        /* ─── Main ────────────────────────────────── */
        .main {
            flex: 1;
            padding: 2rem 2.5rem;
            overflow-y: auto;
            max-height: 100vh;
        }

        .view-section {
            display: none;
            animation: fadeIn 0.4s ease;
        }

        .view-section.active {
            display: block;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(8px);
            }

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

        h1 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }

        h1 .subtitle {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 300;
        }

        h2 {
            margin-bottom: 1rem;
            color: var(--text-primary);
            font-size: 1.2rem;
        }

        /* ─── Grid & Cards ────────────────────────── */
        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
        }

        .card {
            background: var(--card-glass);
            border: 1px solid var(--card-border);
            border-radius: 12px;
            padding: 1.5rem;
            transition: all 0.3s ease;
            text-decoration: none;
            color: inherit;
        }

        .card:hover {
            border-color: rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }

        /* ─── Tables ──────────────────────────────── */
        .admin-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 1rem;
            font-size: 0.85rem;
        }

        .admin-table th,
        .admin-table td {
            padding: 0.75rem 1rem;
            text-align: left;
            border-bottom: 1px solid var(--card-border);
        }

        .admin-table th {
            color: var(--accent-neon);
            font-weight: 600;
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .admin-table tr:hover td {
            background: rgba(255, 255, 255, 0.03);
        }

        .admin-table td {
            color: var(--text-primary);
        }

        /* ─── Badges & Status ─────────────────────── */
        .badge {
            display: inline-block;
            padding: 0.2rem 0.6rem;
            border-radius: 20px;
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .badge-running {
            background: rgba(0, 255, 136, 0.15);
            color: var(--accent-green);
            border: 1px solid rgba(0, 255, 136, 0.3);
        }

        .badge-stopped {
            background: rgba(255, 68, 102, 0.15);
            color: var(--accent-red);
            border: 1px solid rgba(255, 68, 102, 0.3);
        }

        .badge-ok {
            background: rgba(0, 255, 136, 0.15);
            color: var(--accent-green);
        }

        .badge-warn {
            background: rgba(255, 140, 0, 0.15);
            color: var(--accent-orange);
        }

        .badge-info {
            background: rgba(0, 243, 255, 0.1);
            color: var(--accent-neon);
            border: 1px solid rgba(0, 243, 255, 0.2);
        }

        .badge-port {
            background: rgba(189, 0, 255, 0.12);
            color: #d580ff;
            border: 1px solid rgba(189, 0, 255, 0.2);
        }

        /* ─── Code / Pre ──────────────────────────── */
        .code-block {
            background: #f1f5f9;
            border: 1px solid var(--card-border);
            border-radius: 8px;
            padding: 1.5rem;
            font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
            font-size: 0.8rem;
            line-height: 1.6;
            color: var(--text-primary);
            overflow-x: auto;
            white-space: pre;
            max-height: 500px;
            overflow-y: auto;
        }

        .code-block .keyword {
            color: var(--accent-purple);
        }

        .code-block .string {
            color: var(--accent-green);
        }

        .code-block .comment {
            color: #666;
        }

        /* ─── System Info Cards ───────────────────── */
        .info-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .info-card {
            background: var(--card-glass);
            border: 1px solid var(--card-border);
            border-radius: 10px;
            padding: 1.2rem;
            text-align: center;
        }

        .info-card .label {
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--text-muted);
            margin-bottom: 0.5rem;
        }

        .info-card .value {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--accent-neon);
            word-break: break-all;
        }

        /* ─── Loading / Spinner ───────────────────── */
        .loader {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-top-color: var(--accent-neon);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
            margin-right: 0.5rem;
        }

        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        .loading-msg {
            color: var(--text-muted);
            display: flex;
            align-items: center;
        }

        /* ─── Tabs ────────────────────────────────── */
        .tab-bar {
            display: flex;
            gap: 0;
            margin-bottom: 1.5rem;
            border-bottom: 1px solid var(--card-border);
        }

        .tab-btn {
            padding: 0.75rem 1.5rem;
            cursor: pointer;
            color: var(--text-muted);
            font-size: 0.85rem;
            border-bottom: 2px solid transparent;
            transition: all 0.2s;
            background: none;
            border-radius: 0;
        }

        .tab-btn:hover {
            color: var(--text-primary);
        }

        .tab-btn.active {
            color: var(--accent-neon);
            border-bottom-color: var(--accent-neon);
        }

        .tab-content {
            display: none;
        }

        .tab-content.active {
            display: block;
            animation: fadeIn 0.3s;
        }

        /* ─── Inputs & Buttons ────────────────────── */
        input,
        select,
        button {
            background: #ffffff;
            border: 1px solid #cbd5e1;
            padding: 0.7rem 1rem;
            color: var(--text-primary);
            border-radius: 8px;
            font-family: inherit;
            font-size: 0.85rem;
        }

        button {
            cursor: pointer;
            background: var(--accent-purple);
            color: #fff;
            border: none;
            font-weight: 600;
            transition: all 0.2s;
        }

        button:hover {
            opacity: 0.85;
            transform: translateY(-1px);
        }

        /* ─── Modal ───────────────────────────────── */
        .modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(5px);
        }

        .modal-content {
            background: #ffffff;
            margin: 12% auto;
            padding: 2rem;
            border: 1px solid var(--card-border);
            border-radius: 12px;
            width: 80%;
            max-width: 500px;
            color: var(--text-primary);
        }

        .modal .close {
            color: #aaa;
            float: right;
            font-size: 28px;
            font-weight: bold;
            cursor: pointer;
        }

        .modal .close:hover {
            color: #fff;
        }

        /* ─── Scrollbar ───────────────────────────── */
        ::-webkit-scrollbar {
            width: 6px;
        }

        ::-webkit-scrollbar-track {
            background: transparent;
        }

        ::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.15);
            border-radius: 3px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: rgba(255, 255, 255, 0.25);
        }

        /* ─── Refresh Button ──────────────────────── */
        .refresh-btn {
            background: rgba(0, 243, 255, 0.1);
            border: 1px solid rgba(0, 243, 255, 0.2);
            color: var(--accent-neon);
            padding: 0.4rem 0.8rem;
            font-size: 0.8rem;
            border-radius: 6px;
            cursor: pointer;
        }

        .refresh-btn:hover {
            background: rgba(0, 243, 255, 0.2);
        }

        /* ─── Builder Badges & Price Tags ────────── */
        /* ─── "Offert" Badge (strikethrough pricing) ── */
        .badge-offert {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.15rem 0.6rem;
            border-radius: 20px;
            font-size: 0.65rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            background: rgba(21, 128, 61, 0.12);
            color: var(--accent-green);
            border: 1px solid rgba(21, 128, 61, 0.25);
            margin-left: 0.5rem;
            vertical-align: middle;
        }

        .badge-offert .original-price {
            text-decoration: line-through;
            opacity: 0.6;
            font-weight: 400;
        }

        /* ─── "À venir" Ribbon ────────────────────── */
        .ribbon-coming-soon {
            position: relative;
            overflow: hidden;
            pointer-events: none;
        }

        .ribbon-coming-soon::before {
            content: 'À VENIR';
            position: absolute;
            top: 18px;
            right: -35px;
            background: var(--accent-orange);
            color: #fff;
            padding: 0.2rem 2.5rem;
            font-size: 0.65rem;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            transform: rotate(45deg);
            z-index: 2;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
        }

        .ribbon-coming-soon>* {
            opacity: 0.5;
        }

        .ribbon-coming-soon .builder-icon,
        .ribbon-coming-soon .builder-info {
            opacity: 0.5;
        }

        /* ─── Builder sub-section ─────────────────── */
        .builder-subsection {
            margin-left: 1.5rem;
            padding-left: 1rem;
            border-left: 2px solid var(--card-border);
            margin-bottom: 1rem;
        }

        .builder-subsection-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            margin-top: 0.75rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        /* ─── Builder row select ──────────────────── */
        .builder-row select {
            padding: 0.4rem 0.6rem;
            font-size: 0.8rem;
            border-radius: 6px;
            min-width: 140px;
            cursor: pointer;
        }

        /* ─── Toast notification ──────────────────── */
        .toast-notification {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #1e293b;
            color: #fff;
            padding: 1rem 1.5rem;
            border-radius: 10px;
            font-size: 0.9rem;
            font-weight: 500;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
            z-index: 9999;
            animation: slideUp 0.3s ease-out, fadeOut 0.3s ease-in 2.7s;
            opacity: 0;
            animation-fill-mode: forwards;
        }

        @keyframes slideUp {
            from {
                transform: translateY(20px);
                opacity: 0;
            }

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

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

        .badge-included {
            display: inline-block;
            padding: 0.15rem 0.5rem;
            border-radius: 20px;
            font-size: 0.65rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            background: rgba(21, 128, 61, 0.12);
            color: var(--accent-green);
            border: 1px solid rgba(21, 128, 61, 0.25);
            margin-left: 0.5rem;
            vertical-align: middle;
        }

        .builder-price-tag {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--accent-purple);
            white-space: nowrap;
            min-width: 70px;
            text-align: right;
            margin-right: 0.75rem;
        }

        .builder-price-tag.free {
            color: var(--accent-green);
        }

        .builder-price-tag.on-quote {
            color: var(--accent-orange);
            font-size: 0.8rem;
            font-weight: 600;
        }

        .builder-row.included {
            border-left: 3px solid var(--accent-green);
        }

        .builder-row.on-quote {
            border-left: 3px solid var(--accent-orange);
            border-style: dashed;
        }

        .builder-row.on-quote .builder-info p {
            color: var(--accent-orange);
        }

        /* ─── Admin Pricing Editor ────────────────── */
        .pricing-editor-table {
            width: 100%;
            border-collapse: collapse;
        }

        .pricing-editor-table th,
        .pricing-editor-table td {
            padding: 0.6rem 0.8rem;
            text-align: left;
            border-bottom: 1px solid var(--card-border);
            font-size: 0.85rem;
        }

        .pricing-editor-table th {
            color: var(--accent-neon);
            font-weight: 600;
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .pricing-editor-table input[type="number"] {
            width: 80px;
            padding: 0.4rem 0.5rem;
            border-radius: 6px;
            text-align: right;
        }

        .pricing-editor-table input[type="text"] {
            width: 220px;
            padding: 0.4rem 0.5rem;
            border-radius: 6px;
        }

        .pricing-editor-table .group-header td {
            background: rgba(2, 132, 199, 0.04);
            font-weight: 600;
            color: var(--accent-neon);
            border-bottom: 2px solid var(--accent-neon);
        }

        .history-entry {
            padding: 0.5rem 0;
            border-bottom: 1px solid var(--card-border);
            font-size: 0.82rem;
        }

        .history-entry .ts {
            color: var(--text-muted);
            font-size: 0.75rem;
        }

        .history-entry .change {
            margin-left: 1rem;
        }

        .history-entry .old-val {
            color: var(--accent-red);
            text-decoration: line-through;
        }

        .history-entry .new-val {
            color: var(--accent-green);
            font-weight: 600;
        }

        /* ─── Plan Cards Grid ────────────────────── */
        .pricing-plans-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
        }

        .plan-card {
            background: var(--card-glass);
            border: 1px solid var(--card-border);
            border-radius: 12px;
            padding: 1.25rem;
            position: relative;
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
            transition: all 0.25s ease;
        }

        .plan-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
        }

        .plan-card-featured {
            border-width: 2px;
            box-shadow: 0 4px 20px rgba(126, 34, 206, 0.1);
        }

        .plan-popular-badge {
            position: absolute;
            top: -10px;
            right: 12px;
            background: linear-gradient(135deg, var(--accent-purple), #a855f7);
            color: #fff;
            padding: 0.2rem 0.6rem;
            border-radius: 20px;
            font-size: 0.7rem;
            font-weight: 600;
        }

        .plan-card-header {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .plan-badge {
            font-size: 1.4rem;
        }

        .plan-name-input {
            font-size: 1.1rem !important;
            font-weight: 700 !important;
            width: 100% !important;
            border: 1px solid transparent !important;
            background: transparent !important;
            padding: 0.2rem 0.4rem !important;
        }

        .plan-name-input:hover,
        .plan-name-input:focus {
            border-color: var(--card-border) !important;
            background: #f8fafc !important;
        }

        .plan-price-display {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .plan-price-display small {
            font-weight: 400;
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .plan-price-edit {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .plan-price-edit input[type="number"] {
            width: 70px !important;
            padding: 0.3rem 0.5rem !important;
            font-weight: 600;
        }

        .plan-desc-input {
            width: 100%;
            border: 1px solid transparent;
            background: transparent;
            font-family: inherit;
            font-size: 0.82rem;
            color: var(--text-muted);
            resize: vertical;
            padding: 0.3rem 0.4rem;
            border-radius: 6px;
        }

        .plan-desc-input:hover,
        .plan-desc-input:focus {
            border-color: var(--card-border);
            background: #f8fafc;
        }

        .plan-meta-row {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding-top: 0.4rem;
            border-top: 1px solid var(--card-border);
        }

        /* ─── Plan Includes & Addon Matrix ────────── */
        .plan-matrix td,
        .addon-matrix td {
            vertical-align: middle;
        }

        .plan-matrix input[type="checkbox"],
        .addon-matrix input[type="checkbox"] {
            transform: scale(1.15);
            cursor: pointer;
        }

        .addon-price-input {
            width: 60px !important;
            padding: 0.3rem 0.4rem !important;
            font-size: 0.82rem !important;
            text-align: center !important;
            border-radius: 6px;
        }

        .addon-matrix input[type="text"] {
            width: 160px !important;
        }