/* ── MODEL MODAL ── */

        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.75);
            z-index: 999;
            display: none;
            align-items: center;
            justify-content: center;
        }

        .modal {
            background: var(--bg-1);
            border: 1px solid var(--border-bright);
            border-radius: 16px;
            width: 560px;
            max-width: 90vw;
            max-height: 80vh;
            padding: 28px;
            overflow-y: auto;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
        }

        .modal h2 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 20px;
            color: var(--text);
        }

        .model-tabs {
            display: flex;
            gap: 4px;
            margin-bottom: 20px;
            border-bottom: 1px solid var(--border);
            padding-bottom: 10px;
        }

        .model-tab-btn {
            padding: 8px 16px;
            border-radius: 8px;
            border: 1px solid transparent;
            background: transparent;
            color: var(--text-3);
            cursor: pointer;
            font-size: 13px;
            font-weight: 600;
            transition: 0.2s;
        }

        .model-tab-btn:hover {
            color: var(--text);
            background: var(--bg-hover);
        }

        .model-tab-btn.active {
            background: var(--accent-dim);
            color: var(--accent);
            border-color: var(--accent-mid);
        }

        .model-tab-content {
            min-height: 120px;
        }

        .setting-item {
            margin-bottom: 15px;
        }

        .setting-item label {
            display: block;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-2);
            margin-bottom: 6px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .setting-item select,
        .setting-item input[type="text"],
        .setting-item input[type="password"] {
            width: 100%;
            background: var(--bg-0);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 9px 12px;
            color: var(--text);
            font-family: inherit;
            font-size: 14px;
            outline: none;
        }

        .action-btn {
            padding: 6px 14px;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: transparent;
            color: var(--text-2);
            cursor: pointer;
            font-size: 13px;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .action-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .account-summary-grid,
        .plan-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 14px;
        }

        .account-billing-hero {
            display: grid;
            grid-template-columns: minmax(280px, 1.5fr) minmax(220px, 1fr);
            gap: 14px;
        }

        .account-billing-main,
        .account-billing-side {
            background: linear-gradient(180deg, var(--bg-2), rgba(34, 34, 34, 0.92));
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 18px;
        }

        .account-billing-balance {
            font-size: 40px;
            font-weight: 800;
            letter-spacing: -1px;
            color: var(--accent);
        }

        .account-billing-tier {
            font-size: 24px;
            font-weight: 700;
            color: var(--text);
        }

        .account-billing-actions {
            display: flex;
            gap: 10px;
            margin-top: 12px;
            flex-wrap: wrap;
        }

        .account-card,
        .plan-card {
            background: var(--bg-2);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 16px;
        }

        .account-card-title,
        .plan-label {
            font-size: 12px;
            letter-spacing: 0.4px;
            text-transform: uppercase;
            color: var(--text-3);
            margin-bottom: 8px;
        }

        .account-card-value,
        .plan-price {
            font-size: 22px;
            font-weight: 700;
            color: var(--text);
        }

        .account-card-copy,
        .plan-copy,
        .plan-meta {
            font-size: 12px;
            line-height: 1.5;
            color: var(--text-2);
            margin-top: 8px;
        }

        .account-inline-list {
            display: grid;
            gap: 12px;
        }

        .account-inline-value {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
        }

        .history-list {
            display: grid;
            gap: 10px;
        }

        .history-item {
            background: var(--bg-2);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 12px 14px;
        }

        .history-item-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
        }

        .history-item-meta {
            font-size: 12px;
            color: var(--text-2);
            margin-top: 4px;
        }

        .memory-panel-actions {
            margin-top: 12px;
            align-items: center;
            gap: 8px;
            justify-content: flex-start;
        }

        .memory-panel-actions .action-btn {
            min-height: 32px;
            padding: 0 13px;
            border-color: var(--accent-mid);
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
            color: var(--text);
            font-size: 12px;
            font-weight: 800;
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.055);
        }

        .memory-panel-actions .action-btn:hover,
        .memory-panel-actions .action-btn:focus-visible {
            border-color: var(--accent);
            color: var(--accent);
        }

        #memory-items-list {
            gap: 6px;
            display: grid;
            max-height: 150px;
            overflow-y: auto;
            align-content: start;
            padding: 2px 6px 8px 0;
            margin-bottom: 12px;
            scrollbar-gutter: stable;
            border-bottom: 1px solid rgba(255, 255, 255, 0.055);
        }

        #memory-items-list .memory-list-row {
            display: grid;
            grid-template-columns: minmax(0, 1fr) auto;
            align-items: center;
            gap: 12px;
            border: 1px solid rgba(255, 255, 255, 0.075);
            border-radius: 8px;
            padding: 9px 10px;
            background:
                linear-gradient(180deg, rgba(255, 255, 255, 0.026), rgba(255, 255, 255, 0.012)),
                var(--bg-2);
        }

        #memory-items-list .memory-list-row--empty {
            grid-template-columns: 1fr;
        }

        #memory-items-list .memory-list-main {
            min-width: 0;
        }

        #memory-items-list .memory-list-title {
            font-size: 12px;
            line-height: 1.25;
            font-weight: 700;
            color: var(--text);
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        #memory-items-list .memory-list-meta,
        #memory-items-list .memory-list-brief {
            margin-top: 3px;
            color: var(--text-3);
            font-size: 11px;
            line-height: 1.35;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        #memory-items-list .memory-list-brief {
            color: var(--text-2);
        }

        #memory-items-list .memory-list-actions {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        #memory-items-list .memory-list-btn {
            min-height: 28px;
            padding: 0 9px;
            border-radius: 7px;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.025);
            color: var(--text-2);
            font-family: inherit;
            font-size: 11px;
            font-weight: 700;
            cursor: pointer;
        }

        #memory-items-list .memory-list-btn:hover,
        #memory-items-list .memory-list-btn:focus-visible {
            border-color: var(--accent-mid);
            color: var(--text);
        }

        #memory-items-list .memory-list-btn--danger {
            border-color: rgba(255, 82, 116, 0.34);
            color: #ff8ea5;
        }

        #memory-panel-status {
            margin-top: 10px;
        }

        .action-btn.action-btn--primary {
            min-width: 118px;
            border-color: var(--accent-mid);
            background: linear-gradient(180deg, var(--accent-dim), rgba(255, 255, 255, 0.018));
            color: var(--text);
            font-weight: 700;
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
        }

        .action-btn.action-btn--primary:hover,
        .action-btn.action-btn--primary:focus-visible {
            border-color: var(--accent);
            color: var(--accent);
        }

        .credits-chip:not(.credits-chip--wallet) {
            font-size: 13px;
            font-weight: 700;
            padding: 8px 12px;
            border-radius: 999px;
            border: 1px solid var(--accent-mid);
            background: var(--accent-dim);
            color: var(--accent);
        }

        .mobile-nav-backdrop {
            display: none;
        }

        .mobile-composer-model-slot {
            display: none;
            width: 100%;
        }

        .mobile-model-button {
            display: none;
            width: 100%;
            padding: 10px 12px;
            border-radius: 12px;
            border: 1px solid var(--border-bright);
            background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
            color: var(--text);
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            text-align: left;
            cursor: pointer;
        }

        .mobile-model-copy {
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .mobile-model-label {
            font-size: 9px;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--text-3);
        }

        .mobile-model-value {
            font-size: 12px;
            font-weight: 600;
            color: var(--text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .mobile-model-badge {
            flex-shrink: 0;
            padding: 4px 8px;
            border-radius: 999px;
            border: 1px solid var(--border);
            font-size: 10px;
            color: var(--text-2);
            background: var(--bg-2);
        }

        .mobile-model-badge.ready {
            border-color: rgba(34, 197, 94, 0.35);
            color: #86efac;
            background: rgba(34, 197, 94, 0.10);
        }

        .mobile-model-badge.cloud,
        .mobile-model-badge.video {
            border-color: rgba(99, 102, 241, 0.35);
            color: #c7d2fe;
            background: rgba(99, 102, 241, 0.10);
        }

        .mobile-topbar-nav-btn {
            display: none;
            width: 38px;
            height: 38px;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            border: 1px solid var(--border);
            background: var(--bg-2);
            color: var(--text);
            cursor: pointer;
            flex-shrink: 0;
            transition: 0.18s ease;
        }

        .mobile-topbar-nav-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: var(--accent-glow);
        }

        .topbar-leading {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 0;
        }