* { margin: 0; padding: 0; box-sizing: border-box; }
        :root {
            --ink: #0a0f1a;
            --warm: #f5f0e8;
            --accent: #e85d26;
            --accent-light: #ff7a45;
            --accent-glow: rgba(232, 93, 38, 0.12);
            --muted: #6b7280;
            --card-bg: #ffffff;
            --border: #e5e1d8;
            --green: #22c55e;
            --green-bg: rgba(34, 197, 94, 0.1);
            --red: #ef4444;
            --red-bg: rgba(239, 68, 68, 0.1);
            --amber: #f59e0b;
            --amber-bg: rgba(245, 158, 11, 0.1);
        }
        body {
            font-family: 'DM Sans', sans-serif;
            background: var(--warm);
            color: var(--ink);
            -webkit-font-smoothing: antialiased;
            min-height: 100vh;
        }
        h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; }

        /* NAV */
        .dash-nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 2rem;
            max-width: 1280px;
            margin: 0 auto;
            border-bottom: 1px solid var(--border);
        }
        .logo { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.35rem; letter-spacing: -0.5px; color: var(--ink); text-decoration: none; }
        .logo span { color: var(--accent); }
        .nav-right { display: flex; align-items: center; gap: 1rem; }
        .nav-pill {
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--accent);
            background: var(--accent-glow);
            padding: 0.35rem 0.8rem;
            border-radius: 100px;
            letter-spacing: 0.3px;
        }

        /* LAYOUT */
        .dash-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 2rem;
        }
        .dash-header {
            margin-bottom: 2rem;
        }
        .dash-header h1 {
            font-size: 1.75rem;
            font-weight: 700;
            letter-spacing: -0.5px;
        }
        .dash-header p {
            color: var(--muted);
            font-size: 0.95rem;
            margin-top: 0.35rem;
        }

        /* VIEWS */
        .view { display: none; }
        .view.active { display: block; }

        /* ONBOARDING */
        .onboarding-strip {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 1rem;
            margin-bottom: 1.5rem;
        }
        .self-serve-guide {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: #fffdf9;
            margin-bottom: 1.25rem;
            padding: 1rem 1.15rem;
        }
        .self-serve-guide span {
            color: var(--muted);
            display: block;
            font-size: 0.72rem;
            font-weight: 700;
            margin-bottom: 0.25rem;
            text-transform: uppercase;
        }
        .self-serve-guide strong {
            display: block;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1rem;
            margin-bottom: 0.25rem;
        }
        .self-serve-guide p {
            color: var(--muted);
            font-size: 0.86rem;
            line-height: 1.5;
            max-width: 760px;
        }
        .guide-actions {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.75rem;
            justify-content: flex-end;
        }
        .guide-actions a:not(.btn),
        .inline-help-link {
            color: var(--accent);
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 700;
            margin-top: 0.3rem;
            text-decoration: none;
        }
        .setup-hint {
            color: var(--muted);
            font-size: 0.82rem;
            line-height: 1.5;
            margin: 0.75rem 0 0;
        }
        .onboarding-copy { min-width: 110px; }
        .onboarding-copy span {
            display: block;
            color: var(--muted);
            font-size: 0.72rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .onboarding-copy strong {
            display: block;
            margin-top: 0.2rem;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.35rem;
        }
        .onboarding-steps {
            display: grid;
            grid-template-columns: repeat(6, minmax(84px, 1fr));
            gap: 0.5rem;
            flex: 1;
        }
        .onboarding-step {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.45rem;
            min-height: 40px;
            padding: 0.55rem 0.7rem;
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--muted);
            background: #fafaf8;
            font-size: 0.82rem;
            font-weight: 700;
            text-decoration: none;
        }
        .onboarding-step span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 20px;
            height: 20px;
            border-radius: 999px;
            background: #fff;
            border: 1px solid var(--border);
            color: var(--muted);
            font-size: 0.72rem;
        }
        .onboarding-step.done {
            color: #166534;
            background: var(--green-bg);
            border-color: rgba(34, 197, 94, 0.25);
        }
        .onboarding-step.done span {
            color: #166534;
            border-color: rgba(34, 197, 94, 0.35);
        }
        .onboarding-step.active {
            color: var(--accent);
            border-color: rgba(232, 93, 38, 0.35);
            background: var(--accent-glow);
        }

        /* CARDS */
        .card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 2rem;
            margin-bottom: 1.5rem;
        }
        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
        }
        .card-header h2 {
            font-size: 1.2rem;
            font-weight: 600;
        }
        .card-header h3 {
            font-size: 1rem;
            font-weight: 600;
        }
        .card-subtitle {
            color: var(--muted);
            font-size: 0.85rem;
            margin-top: 0.2rem;
        }
        .card-status {
            min-height: 1.25rem;
            margin-top: 1rem;
            color: var(--muted);
            font-size: 0.9rem;
        }
        .card-status.error {
            color: var(--red);
        }
        .card-status.success {
            color: #166534;
        }

        /* PROFILE READINESS */
        .profile-card {
            padding-bottom: 1.5rem;
        }
        .profile-overview {
            display: grid;
            grid-template-columns: 160px 1fr;
            gap: 1rem;
            align-items: stretch;
        }
        .readiness-score {
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 1rem;
            background: #fafaf8;
        }
        .readiness-score span,
        .profile-facts span,
        .automation-item span,
        .readiness-actions strong {
            display: block;
            color: var(--muted);
            font-size: 0.68rem;
            text-transform: uppercase;
            letter-spacing: 0.7px;
        }
        .readiness-score strong {
            display: block;
            margin-top: 0.15rem;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 2.2rem;
            line-height: 1;
        }
        .readiness-score small,
        .automation-item small,
        .readiness-actions p {
            display: block;
            color: var(--muted);
            font-size: 0.8rem;
            margin-top: 0.35rem;
        }
        .readiness-solid,
        .readiness-commercial_ready {
            border-color: rgba(34, 197, 94, 0.35);
            background: var(--green-bg);
        }
        .readiness-pilot {
            border-color: rgba(245, 158, 11, 0.35);
            background: var(--amber-bg);
        }
        .profile-facts {
            display: grid;
            grid-template-columns: repeat(4, minmax(120px, 1fr));
            gap: 0.75rem;
        }
        .profile-facts div,
        .automation-item {
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 0.9rem 1rem;
            background: #fafaf8;
        }
        .profile-facts strong,
        .automation-item strong {
            display: block;
            margin-top: 0.25rem;
            font-size: 0.9rem;
        }
        .automation-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(150px, 1fr));
            gap: 0.75rem;
            margin-top: 1rem;
        }
        .automation-active {
            border-left: 4px solid var(--green);
        }
        .automation-limited {
            border-left: 4px solid var(--amber);
        }
        .automation-missing {
            border-left: 4px solid var(--red);
        }
        .readiness-actions {
            margin-top: 1rem;
            border-top: 1px solid var(--border);
            padding-top: 1rem;
        }
        .readiness-actions ul {
            margin-top: 0.5rem;
            padding-left: 1.1rem;
            color: var(--muted);
            font-size: 0.86rem;
            line-height: 1.55;
        }
        .form-grid.profile-edit-form {
            display: none;
            margin-top: 1.25rem;
            padding-top: 1.25rem;
            border-top: 1px solid var(--border);
        }
        .form-grid.profile-edit-form.open {
            display: grid;
        }
        .profile-form-actions {
            flex-direction: row;
            justify-content: flex-end;
        }

        /* FORM ELEMENTS */
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.25rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.4rem;
        }
        .form-group.full { grid-column: 1 / -1; }
        .form-group label {
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--muted);
            text-transform: uppercase;
            letter-spacing: 0.8px;
        }
        .form-group input, .form-group select {
            font-family: 'DM Sans', sans-serif;
            font-size: 0.95rem;
            padding: 0.7rem 1rem;
            border: 1.5px solid var(--border);
            border-radius: 10px;
            background: #fafaf8;
            color: var(--ink);
            outline: none;
            transition: border-color 0.2s;
        }
        .form-group input:focus, .form-group select:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px var(--accent-glow);
        }
        .form-group input::placeholder { color: #c0bdb6; }

        /* BUTTONS */
        .btn {
            font-family: 'DM Sans', sans-serif;
            font-size: 0.9rem;
            font-weight: 600;
            padding: 0.7rem 1.5rem;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            transition: all 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-primary {
            background: var(--accent);
            color: #fff;
        }
        .btn-primary:hover { background: var(--accent-light); transform: translateY(-1px); }
        .btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
        .btn-secondary {
            background: transparent;
            color: var(--ink);
            border: 1.5px solid var(--border);
        }
        .btn-secondary:hover { border-color: var(--ink); }
        .btn-ghost {
            background: transparent;
            color: var(--accent);
            padding: 0.5rem 0.75rem;
            font-size: 0.85rem;
        }
        .btn-ghost:hover { background: var(--accent-glow); }
        .btn-danger {
            background: transparent;
            color: var(--red);
            padding: 0.4rem 0.6rem;
            font-size: 0.8rem;
        }
        .btn-danger:hover { background: var(--red-bg); }

        .auth-shell {
            min-height: calc(100vh - 76px);
            display: grid;
            place-items: center;
            padding: 2rem;
        }
        .auth-card {
            width: min(100%, 460px);
            margin: 0;
        }
        .auth-form {
            grid-template-columns: 1fr;
        }
        .auth-status {
            min-height: 1.25rem;
            color: var(--muted);
            font-size: 0.9rem;
        }
        .auth-status.error {
            color: var(--red);
        }
        .auth-link {
            color: var(--accent);
            font-weight: 600;
            text-decoration: none;
        }
        .auth-link:hover {
            text-decoration: underline;
        }
        .team-list {
            display: grid;
            gap: 0.75rem;
            margin-top: 1.25rem;
        }
        .team-member {
            display: flex;
            justify-content: space-between;
            gap: 1rem;
            padding: 0.85rem 1rem;
            border: 1px solid var(--border);
            border-radius: 10px;
            background: #fafaf8;
        }
        .team-member span {
            color: var(--muted);
            font-size: 0.9rem;
        }
        .account-actions {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
        }
        .account-state-grid,
        .support-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(140px, 1fr));
            gap: 0.75rem;
            margin-top: 1rem;
        }
        .account-state,
        .support-grid div {
            border: 1px solid var(--border);
            border-radius: 8px;
            background: #fafaf8;
            padding: 0.8rem 0.9rem;
        }
        .account-state span,
        .support-grid span {
            color: var(--muted);
            display: block;
            font-size: 0.78rem;
            margin-top: 0.2rem;
        }
        .account-state strong,
        .support-grid strong {
            display: block;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 0.95rem;
        }
        .account-state.good { border-color: rgba(34, 197, 94, 0.35); }
        .account-state.warn { border-color: rgba(217, 119, 6, 0.35); }
        .account-state.danger { border-color: rgba(185, 28, 28, 0.35); }
        .account-notice {
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--muted);
            font-size: 0.88rem;
            line-height: 1.5;
            margin-top: 1rem;
            padding: 0.85rem 1rem;
        }
        .account-notice.good {
            background: var(--green-bg);
            border-color: rgba(34, 197, 94, 0.28);
            color: var(--green);
        }
        .account-notice.warn {
            background: var(--amber-bg);
            border-color: rgba(217, 119, 6, 0.28);
            color: var(--amber);
        }
        .account-notice.danger {
            background: var(--red-bg);
            border-color: rgba(185, 28, 28, 0.28);
            color: var(--red);
        }
        .danger-zone {
            border-color: rgba(185, 28, 28, 0.25);
        }

        /* ROOM TYPE LIST */
        .room-list { display: flex; flex-direction: column; gap: 0.75rem; }
        .room-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 1.25rem;
            background: #fafaf8;
            border: 1px solid var(--border);
            border-radius: 12px;
            transition: border-color 0.2s;
        }
        .room-item:hover { border-color: var(--accent); }
        .room-info h4 { font-size: 0.95rem; font-weight: 600; }
        .room-meta {
            display: flex;
            gap: 1rem;
            margin-top: 0.25rem;
            font-size: 0.8rem;
            color: var(--muted);
        }
        .room-actions { display: flex; gap: 0.5rem; }

        /* OCCUPANCY GRID */
        .occ-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1rem;
        }
        .occ-card {
            background: #fafaf8;
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 1rem;
        }
        .occ-card h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 0.75rem; }
        .occ-fields { display: flex; flex-direction: column; gap: 0.5rem; }
        .occ-fields label { font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
        .occ-fields input {
            font-family: 'DM Sans', sans-serif;
            font-size: 0.9rem;
            padding: 0.5rem 0.75rem;
            border: 1.5px solid var(--border);
            border-radius: 8px;
            background: #fff;
            outline: none;
            width: 100%;
        }
        .occ-fields input:focus { border-color: var(--accent); }

        /* RECOMMENDATIONS */
        .recs-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .recs-header h2 { font-size: 1.3rem; font-weight: 700; }
        .recs-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-wrap: wrap;
        }
        .insight-box {
            background: var(--accent-glow);
            border: 1px solid rgba(232, 93, 38, 0.2);
            border-radius: 12px;
            padding: 1rem 1.25rem;
            margin-bottom: 1.5rem;
            font-size: 0.9rem;
            line-height: 1.6;
            color: var(--ink);
        }
        .insight-box strong { color: var(--accent); }

        .recommendation-toolbar {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-wrap: wrap;
            margin-bottom: 1rem;
            padding: 0.75rem 0;
        }
        .segmented-control {
            display: inline-flex;
            border: 1px solid var(--border);
            border-radius: 8px;
            overflow: hidden;
            background: #fff;
        }
        .seg-btn {
            border: 0;
            border-right: 1px solid var(--border);
            background: transparent;
            color: var(--muted);
            cursor: pointer;
            font-family: 'DM Sans', sans-serif;
            font-size: 0.82rem;
            font-weight: 700;
            min-width: 58px;
            padding: 0.52rem 0.7rem;
        }
        .seg-btn:last-child { border-right: 0; }
        .seg-btn.active {
            background: var(--accent);
            color: #fff;
        }
        .rec-filter-select,
        .rec-filter-input {
            border: 1px solid var(--border);
            border-radius: 8px;
            background: #fff;
            color: var(--ink);
            font-family: 'DM Sans', sans-serif;
            font-size: 0.84rem;
            min-height: 38px;
            padding: 0.48rem 0.7rem;
        }
        .rec-filter-input { min-width: 190px; }
        .rec-filter-count {
            color: var(--muted);
            font-size: 0.8rem;
            font-weight: 700;
            margin-left: auto;
            white-space: nowrap;
        }

        /* REC TABLE */
        .rec-table-wrap {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 16px;
            overflow: auto;
            max-height: 72vh;
            margin-bottom: 1.5rem;
        }
        .rec-room-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 1.5rem;
            background: #fafaf8;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 2;
        }
        .rec-room-header h3 { font-size: 1rem; font-weight: 600; }
        .rec-room-header span {
            color: var(--muted);
            font-size: 0.78rem;
            white-space: nowrap;
        }
        .rec-table {
            width: 100%;
            min-width: 1420px;
            border-collapse: collapse;
        }
        .rec-table th {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--muted);
            padding: 0.75rem 1rem;
            text-align: left;
            background: #fafaf8;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 51px;
            z-index: 1;
        }
        .rec-table td {
            padding: 0.85rem 1rem;
            font-size: 0.9rem;
            border-bottom: 1px solid #f0ede6;
        }
        .rec-table tr:last-child td { border-bottom: none; }
        .rec-table tr:hover td { background: #fdfcfa; }
        .rate-cell {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 600;
            font-size: 1rem;
        }
        .change-badge {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.2rem 0.55rem;
            border-radius: 6px;
        }
        .change-up { color: var(--green); background: var(--green-bg); }
        .change-down { color: var(--red); background: var(--red-bg); }
        .change-flat { color: var(--amber); background: var(--amber-bg); }
        .pace-badge {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 0.18rem 0.5rem;
            border-radius: 6px;
            white-space: nowrap;
        }
        .pace-ahead { color: var(--green); background: var(--green-bg); }
        .pace-behind { color: var(--red); background: var(--red-bg); }
        .pace-neutral { color: var(--amber); background: var(--amber-bg); }
        .pace-unknown { color: var(--muted); background: #f3f0e9; }
        .trust-badge {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 0.18rem 0.5rem;
            border-radius: 6px;
            white-space: nowrap;
        }
        .trust-strong { color: var(--green); background: var(--green-bg); }
        .trust-usable { color: #4b5563; background: #eef2f7; }
        .trust-watch { color: var(--amber); background: var(--amber-bg); }
        .trust-review { color: var(--red); background: var(--red-bg); }
        .confidence-badge {
            font-size: 0.72rem;
            font-weight: 500;
            padding: 0.15rem 0.5rem;
            border-radius: 4px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .conf-high { color: var(--green); background: var(--green-bg); }
        .conf-medium { color: var(--amber); background: var(--amber-bg); }
        .conf-low { color: var(--muted); background: #f0ede6; }
        .rationale-text {
            font-size: 0.82rem;
            color: var(--muted);
            max-width: 380px;
            line-height: 1.5;
        }
        .rationale-text span {
            display: inline-block;
            margin-top: 0.25rem;
            color: #8a8176;
            font-size: 0.76rem;
        }
        .revpar-cell {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 700;
        }
        .profit-cell {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 700;
            color: var(--green);
        }
        .revpar-sub {
            margin-top: 0.15rem;
            font-size: 0.72rem;
            color: var(--muted);
            white-space: nowrap;
        }

        /* YIELD INPUTS */
        .occ-grid {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .yield-room {
            background: #fafaf8;
            border: 1px solid var(--border);
            border-radius: 12px;
            overflow: hidden;
        }
        .yield-room-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            padding: 0.9rem 1rem;
            border-bottom: 1px solid var(--border);
        }
        .yield-room-header h4 {
            font-size: 0.95rem;
        }
        .yield-room-header span {
            color: var(--muted);
            font-size: 0.78rem;
        }
        .yield-table-wrap {
            overflow: auto;
            max-height: 72vh;
        }
        .yield-table {
            width: 100%;
            min-width: 860px;
            border-collapse: collapse;
        }
        .yield-table th {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 0.68rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            color: var(--muted);
            padding: 0.7rem 0.75rem;
            text-align: left;
            background: #f4f1eb;
            position: sticky;
            top: 0;
            z-index: 1;
        }
        .yield-table td {
            padding: 0.55rem 0.75rem;
            border-top: 1px solid #eee9df;
            vertical-align: middle;
        }
        .yield-table .date-cell {
            font-weight: 600;
            white-space: nowrap;
        }
        .yield-table input,
        .yield-table select {
            width: 100%;
            min-width: 92px;
            font-family: 'DM Sans', sans-serif;
            font-size: 0.82rem;
            padding: 0.48rem 0.55rem;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: #fff;
            color: var(--ink);
            outline: none;
        }
        .yield-table input:focus,
        .yield-table select:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px var(--accent-glow);
        }

        /* HISTORY IMPORT */
        .history-import {
            display: grid;
            grid-template-columns: minmax(220px, 1fr) auto auto;
            align-items: end;
            gap: 1rem;
        }
        .checkbox-row {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--muted);
            font-size: 0.85rem;
            padding-bottom: 0.75rem;
        }
        .checkbox-row input {
            width: 16px;
            height: 16px;
            accent-color: var(--accent);
        }
        .import-status {
            margin-top: 0.75rem;
            color: var(--muted);
            font-size: 0.84rem;
        }
        .history-summary {
            margin-top: 1.25rem;
        }
        .history-mapping,
        .history-preview {
            margin-top: 1rem;
        }
        .mapping-header {
            margin-bottom: 0.75rem;
        }
        .mapping-header h3 {
            font-size: 0.95rem;
        }
        .mapping-header p {
            color: var(--muted);
            font-size: 0.82rem;
            margin-top: 0.15rem;
        }
        .mapping-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(140px, 1fr));
            gap: 0.75rem;
            padding: 1rem;
            background: #fafaf8;
            border: 1px solid var(--border);
            border-radius: 12px;
        }
        .mapping-field {
            display: flex;
            flex-direction: column;
            gap: 0.35rem;
        }
        .mapping-field label {
            color: var(--muted);
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.7px;
        }
        .mapping-field select {
            width: 100%;
            font-family: 'DM Sans', sans-serif;
            font-size: 0.82rem;
            padding: 0.52rem 0.6rem;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: #fff;
            color: var(--ink);
            outline: none;
        }
        .mapping-field select:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px var(--accent-glow);
        }
        .preview-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            margin-bottom: 0.65rem;
        }
        .preview-header strong {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 0.95rem;
        }
        .preview-header span {
            color: var(--muted);
            font-size: 0.82rem;
        }
        .preview-table-wrap {
            overflow-x: auto;
            border: 1px solid var(--border);
            border-radius: 12px;
        }
        .preview-table {
            width: 100%;
            min-width: 720px;
            border-collapse: collapse;
            background: #fff;
        }
        .preview-table th {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 0.68rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            color: var(--muted);
            padding: 0.7rem 0.8rem;
            text-align: left;
            background: #fafaf8;
            border-bottom: 1px solid var(--border);
        }
        .preview-table td {
            padding: 0.7rem 0.8rem;
            border-bottom: 1px solid #f0ede6;
            font-size: 0.84rem;
        }
        .preview-table tr:last-child td {
            border-bottom: none;
        }
        .preview-errors {
            margin-top: 0.75rem;
            color: var(--red);
            font-size: 0.82rem;
            padding-left: 1.2rem;
        }
        .summary-empty {
            color: var(--muted);
            border: 1px dashed var(--border);
            border-radius: 12px;
            padding: 1rem;
            font-size: 0.88rem;
        }
        .history-metrics {
            display: grid;
            grid-template-columns: repeat(4, minmax(120px, 1fr));
            gap: 0.75rem;
        }
        .history-metrics div {
            background: #fafaf8;
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 0.9rem 1rem;
        }
        .history-metrics span {
            display: block;
            color: var(--muted);
            font-size: 0.72rem;
            text-transform: uppercase;
            letter-spacing: 0.7px;
        }
        .history-metrics strong {
            display: block;
            margin-top: 0.25rem;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.35rem;
        }
        .history-range {
            margin: 0.75rem 0;
            color: var(--muted);
            font-size: 0.82rem;
        }
        .history-table-wrap {
            overflow-x: auto;
            border: 1px solid var(--border);
            border-radius: 12px;
        }
        .history-table {
            width: 100%;
            min-width: 620px;
            border-collapse: collapse;
            background: #fff;
        }
        .history-table th {
            font-family: 'Space Grotesk', sans-serif;
            font-size: 0.68rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            color: var(--muted);
            padding: 0.7rem 0.8rem;
            text-align: left;
            background: #fafaf8;
            border-bottom: 1px solid var(--border);
        }
        .history-table td {
            padding: 0.75rem 0.8rem;
            border-bottom: 1px solid #f0ede6;
            font-size: 0.86rem;
        }
        .history-table tr:last-child td {
            border-bottom: none;
        }
        .history-diagnostic {
            margin-top: 1.25rem;
        }
        .diagnostic-header {
            display: grid;
            grid-template-columns: repeat(4, minmax(120px, 1fr));
            gap: 0.75rem;
        }
        .diagnostic-header div {
            background: var(--ink);
            color: #fff;
            border-radius: 12px;
            padding: 0.9rem 1rem;
        }
        .diagnostic-header span {
            display: block;
            color: rgba(255,255,255,0.68);
            font-size: 0.68rem;
            text-transform: uppercase;
            letter-spacing: 0.7px;
        }
        .diagnostic-header strong {
            display: block;
            margin-top: 0.25rem;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.25rem;
        }
        .diagnostic-list {
            display: flex;
            flex-direction: column;
            gap: 0.65rem;
            margin-top: 0.9rem;
        }
        .diagnostic-finding {
            border: 1px solid var(--border);
            border-left: 4px solid var(--muted);
            border-radius: 10px;
            padding: 0.85rem 1rem;
            background: #fff;
        }
        .diagnostic-high {
            border-left-color: var(--red);
        }
        .diagnostic-medium {
            border-left-color: var(--amber);
        }
        .diagnostic-low {
            border-left-color: var(--green);
        }
        .diagnostic-finding strong {
            display: block;
            font-size: 0.9rem;
        }
        .diagnostic-finding span {
            display: block;
            color: var(--muted);
            font-size: 0.78rem;
            margin-top: 0.18rem;
        }
        .diagnostic-finding p {
            color: var(--muted);
            font-size: 0.84rem;
            line-height: 1.45;
            margin-top: 0.45rem;
        }
        .history-backtest {
            margin-top: 1.25rem;
        }
        .backtest-title {
            margin-bottom: 0.85rem;
        }
        .backtest-title h3 {
            font-size: 0.98rem;
        }
        .backtest-title p,
        .backtest-subline {
            color: var(--muted);
            font-size: 0.82rem;
            margin-top: 0.2rem;
        }
        .backtest-metrics {
            display: grid;
            grid-template-columns: repeat(4, minmax(120px, 1fr));
            gap: 0.75rem;
        }
        .backtest-metrics div {
            background: #fafaf8;
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 0.9rem 1rem;
        }
        .backtest-metrics span {
            display: block;
            color: var(--muted);
            font-size: 0.68rem;
            text-transform: uppercase;
            letter-spacing: 0.7px;
        }
        .backtest-metrics strong {
            display: block;
            margin-top: 0.25rem;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.2rem;
        }
        .backtest-subline {
            margin: 0.75rem 0;
        }
        .backtest-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 0.75rem;
        }
        .backtest-finding {
            background: #fff;
            border: 1px solid var(--border);
            border-left: 4px solid var(--muted);
            border-radius: 10px;
            padding: 0.85rem 1rem;
        }
        .backtest-raise {
            border-left-color: var(--green);
        }
        .backtest-lower {
            border-left-color: var(--amber);
        }
        .backtest-hold {
            border-left-color: var(--muted);
        }
        .backtest-finding strong {
            display: block;
            font-size: 0.88rem;
        }
        .backtest-finding span,
        .backtest-finding small {
            display: block;
            color: var(--muted);
            font-size: 0.76rem;
            margin-top: 0.16rem;
        }
        .backtest-finding p {
            color: var(--muted);
            font-size: 0.82rem;
            line-height: 1.45;
            margin-top: 0.45rem;
        }

        /* LOADING */
        .spinner {
            display: inline-block;
            width: 18px;
            height: 18px;
            border: 2.5px solid rgba(255,255,255,0.3);
            border-top-color: #fff;
            border-radius: 50%;
            animation: spin 0.7s linear infinite;
        }
        .spinner-dark {
            border-color: rgba(0,0,0,0.1);
            border-top-color: var(--accent);
        }
        @keyframes spin { to { transform: rotate(360deg); } }

        /* EMPTY STATE */
        .empty-state {
            text-align: center;
            padding: 3rem 2rem;
            color: var(--muted);
        }
        .empty-state.compact {
            padding: 1.5rem 1rem;
            background: #fff;
        }
        .empty-state .emoji { font-size: 2.5rem; margin-bottom: 1rem; }
        .empty-state h3 { color: var(--ink); margin-bottom: 0.5rem; }
        .empty-state p { font-size: 0.9rem; max-width: 400px; margin: 0 auto; line-height: 1.6; }

        /* TOAST */
        .toast-container {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            z-index: 1000;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .toast {
            background: var(--ink);
            color: #fff;
            padding: 0.75rem 1.25rem;
            border-radius: 10px;
            font-size: 0.85rem;
            animation: slideUp 0.3s ease;
            box-shadow: 0 8px 30px rgba(0,0,0,0.15);
        }
        .toast-error { background: var(--red); }
        @keyframes slideUp {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* RESPONSIVE */
        @media (max-width: 768px) {
            .dash-nav { padding: 0.75rem 1.25rem; }
            .dash-container { padding: 1.25rem; }
            .form-grid { grid-template-columns: 1fr; }
            .occ-grid { grid-template-columns: 1fr; }
            .rec-table { font-size: 0.8rem; min-width: 1080px; }
            .rec-table th, .rec-table td { padding: 0.6rem 0.5rem; }
            .rec-table-wrap { overflow-x: auto; }
            .recs-header { flex-direction: column; align-items: flex-start; }
            .yield-room-header { align-items: flex-start; flex-direction: column; }
            .history-import { grid-template-columns: 1fr; align-items: stretch; }
            .checkbox-row { padding-bottom: 0; }
            .mapping-grid { grid-template-columns: 1fr; }
            .profile-overview { grid-template-columns: 1fr; }
            .onboarding-strip { align-items: stretch; flex-direction: column; }
            .self-serve-guide { align-items: stretch; flex-direction: column; }
            .guide-actions { justify-content: flex-start; }
            .onboarding-steps { grid-template-columns: repeat(2, 1fr); }
            .profile-facts { grid-template-columns: repeat(2, minmax(120px, 1fr)); }
            .account-state-grid,
            .support-grid { grid-template-columns: 1fr; }
            .automation-grid { grid-template-columns: 1fr; }
            .profile-form-actions { justify-content: stretch; }
            .history-metrics { grid-template-columns: repeat(2, minmax(120px, 1fr)); }
            .diagnostic-header { grid-template-columns: repeat(2, minmax(120px, 1fr)); }
            .backtest-metrics { grid-template-columns: repeat(2, minmax(120px, 1fr)); }
        }