/* valuationOS - Stylesheet */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --success: #16a34a;
    --danger: #dc2626;
    --warning: #d97706;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --surface: #ffffff;
    --surface-alt: #f8fafc;
    --ring: rgba(37, 99, 235, 0.2);
    --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.06);
}

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

body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: linear-gradient(135deg, #f8fbff 0%, #f3f6fb 48%, #eef2ff 100%);
    color: var(--gray-900);
    line-height: 1.5;
    min-height: 100vh;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.hidden {
    display: none !important;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 0.5rem;
    z-index: 1000;
    background: var(--gray-900);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    padding: 0.45rem 0.7rem;
}

.skip-link:focus {
    left: 0.75rem;
}

/* ========== Auth Pages ========== */
.auth-body {
    background: radial-gradient(circle at 20% -10%, #1d4ed8 0%, #172554 38%, #0b1120 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 1rem;
}

.auth-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 24px 50px rgba(15, 23, 42, 0.35);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    font-size: 1.5rem;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.auth-header p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.auth-form .form-group {
    margin-bottom: 1.25rem;
}

.auth-form-help {
    margin-top: 0.45rem;
    text-align: right;
}

.auth-reset-link {
    font-size: 0.82rem;
    color: var(--primary);
    text-decoration: none;
}

.auth-reset-link:hover {
    text-decoration: underline;
}

.auth-reset-request {
    border-top: 1px solid var(--gray-200);
    margin-top: 1.25rem;
    padding-top: 1rem;
}

.auth-reset-request-title {
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    color: var(--gray-700);
    font-weight: 600;
}

.auth-reset-request-form .form-group {
    margin-bottom: 0.75rem;
}

.form-input {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 0.9rem;
    transition: border-color 0.15s;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.btn-full {
    width: 100%;
    padding: 0.7rem;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--gray-500);
}

.auth-note {
    margin: 0 0 1rem;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.auth-footer a {
    color: var(--primary);
    text-decoration: none;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* ========== Google OAuth Button ========== */
.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    background: white;
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
    font-weight: 500;
    padding: 0.7rem;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s, box-shadow 0.15s;
}

.btn-google:hover {
    background: var(--gray-50);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.google-icon {
    flex-shrink: 0;
}

.google-login-section {
    margin-bottom: 0.25rem;
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 1.25rem 0;
    gap: 0.75rem;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

.auth-divider span {
    font-size: 0.82rem;
    color: var(--gray-500);
    white-space: nowrap;
}

/* ========== Flash Messages ========== */
.flash-messages {
    margin-bottom: 1.5rem;
}

.flash {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.flash-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.flash-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.flash-info {
    background: #dbeafe;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* ========== App Shell + Sidebar ========== */
.app-body {
    min-height: 100vh;
}

.app-shell {
    min-height: 100vh;
    display: flex;
}

.sidebar {
    width: 280px;
    background: radial-gradient(circle at top right, #1d4ed8 0%, #172554 38%, #0b1120 100%);
    color: white;
    padding: 1.2rem 1rem;
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 14px 0 40px rgba(2, 6, 23, 0.3);
    z-index: 30;
}

.nav-brand {
    margin-bottom: 1rem;
}

.nav-brand a {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: white;
    text-decoration: none;
}

.nav-brand-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: rgba(147, 197, 253, 0.2);
    color: #dbeafe;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.nav-brand-text {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.nav-brand-subtitle {
    margin-top: 0.45rem;
    color: rgba(219, 234, 254, 0.75);
    font-size: 0.78rem;
}

.nav-menu {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-height: 0;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex: 1;
}

.nav-links a {
    color: #cbd5e1;
    text-decoration: none;
    padding: 0.55rem 0.75rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: white;
    background: rgba(148, 163, 184, 0.22);
    transform: translateX(2px);
}

.nav-divider {
    height: 1px;
    width: 100%;
    background: rgba(148, 163, 184, 0.4);
    margin: 0.45rem 0;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: auto;
    border-top: 1px solid rgba(148, 163, 184, 0.35);
    padding-top: 0.85rem;
}

.nav-username {
    color: #e2e8f0;
    font-size: 0.83rem;
}

.nav-logout {
    color: #dbeafe;
    text-decoration: none;
    font-size: 0.8rem;
    padding: 0.32rem 0.65rem;
    border: 1px solid rgba(219, 234, 254, 0.4);
    border-radius: 8px;
}

.nav-logout:hover {
    color: white;
    border-color: rgba(255, 255, 255, 0.75);
}

.app-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.app-main-public {
    min-height: 100vh;
}

.mobile-topbar {
    display: none;
    align-items: center;
    gap: 0.9rem;
    padding: 0.8rem 1rem;
    border-bottom: 1px solid #e2e8f0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
}

.mobile-brand {
    color: var(--gray-900);
    text-decoration: none;
    font-size: 1.02rem;
    font-weight: 700;
}

.nav-toggle {
    display: none;
    width: 40px;
    height: 36px;
    border: 1px solid var(--gray-300);
    background: white;
    border-radius: 8px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.nav-toggle:hover {
    border-color: var(--gray-400);
    background: var(--gray-100);
}

.nav-toggle:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.nav-toggle-bar {
    width: 16px;
    height: 2px;
    background: var(--gray-800);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.app-shell.nav-open .nav-toggle-bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.app-shell.nav-open .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.app-shell.nav-open .nav-toggle-bar:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.nav-backdrop {
    position: fixed;
    inset: 0;
    border: 0;
    background: rgba(15, 23, 42, 0.5);
    z-index: 20;
}

.nav-backdrop[hidden] {
    display: none;
}

/* ========== Container ========== */
.container {
    width: 100%;
    max-width: 1380px;
    margin: 0 auto;
    padding: 2rem 2.25rem;
}

.stat-card,
.search-panel,
.detail-section,
.export-form,
.export-notes,
.settings-section,
.match-card,
.page-browse .dashboard-panel,
.page-buyer-detail .buyer-charts-panel,
.page-admin-data .upload-section,
.page-admin-upload .upload-section,
.page-admin-users .admin-create-user,
.page-valuation .method-card,
.page-chat .chat-assistant {
    border-radius: 14px;
    border-color: #e2e8f0;
    box-shadow: var(--shadow-soft);
}


/* ========== Stats Grid ========== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--surface);
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    color: var(--gray-500);
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

.stat-card-sm {
    padding: 1rem;
}

.stat-number-sm {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-700);
}

/* ========== Dashboard ========== */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.dashboard-section {
    margin-bottom: 1.5rem;
}

.dashboard-section a {
    color: var(--primary);
    text-decoration: none;
}

.dashboard-section a:hover {
    text-decoration: underline;
}

/* ========== Tables ========== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.data-table th,
.data-table td {
    padding: 0.6rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.data-table th {
    background: var(--gray-100);
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.data-table th a {
    color: var(--gray-700);
    text-decoration: none;
}

.data-table th a:hover {
    color: var(--primary);
}

.data-table tr:hover {
    background: var(--gray-50);
}

.data-table td.number {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 2rem;
}

.table-scroll .data-table {
    margin-bottom: 0;
}

.data-table.table-browse {
    min-width: 1400px;
}

.data-table.table-buyers {
    min-width: 1250px;
}

.cell-company {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cell-industry {
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.85rem;
}

.detail-row {
    background: var(--gray-50);
}

.detail-row td {
    padding: 0 !important;
}

.detail-expand {
    padding: 1rem 1.25rem;
    border-top: 2px solid var(--primary);
}

.detail-expand-footer {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--gray-200);
}

/* ========== Detail Page ========== */
.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.detail-header h1 {
    margin-bottom: 0;
}

.detail-subtitle {
    color: var(--gray-500);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.detail-section {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 1.25rem;
}

.detail-section h2 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.detail-table {
    width: 100%;
}

.detail-table th,
.detail-table td {
    padding: 0.35rem 0;
    font-size: 0.9rem;
}

.detail-table th {
    color: var(--gray-500);
    font-weight: 500;
    width: 40%;
}

.number-bold {
    font-weight: 600;
}

/* ========== Buttons ========== */
.btn {
    display: inline-block;
    padding: 0.45rem 0.9rem;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    background: white;
    color: var(--gray-700);
    text-decoration: none;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}

.btn:hover {
    background: var(--gray-100);
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #1e40af 100%);
    color: white;
    border-color: #1d4ed8;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.22);
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-success {
    background: var(--success);
    color: white;
    border-color: var(--success);
}

.btn-success:hover {
    background: #15803d;
}

.btn-danger {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
}

.btn-danger:hover {
    background: #b91c1c;
}

.btn-sm {
    padding: 0.2rem 0.6rem;
    font-size: 0.8rem;
}

/* ========== Badges ========== */
.badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-completed, .badge-approved {
    background: #dcfce7;
    color: #166534;
}

.badge-running, .badge-pending {
    background: #fef3c7;
    color: #92400e;
}

.badge-failed, .badge-rejected {
    background: #fee2e2;
    color: #991b1b;
}

.badge-admin {
    background: #ede9fe;
    color: #5b21b6;
}

.badge-bbf {
    background: #dbeafe;
    color: #1e40af;
}

.badge-dealstats {
    background: #f3e8ff;
    color: #6b21a8;
}

.badge-peercomps {
    background: #fce7f3;
    color: #9d174d;
}

/* ========== Search & Filters ========== */
.search-panel {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.search-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.search-input {
    flex: 1;
    min-width: 250px;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 0.9rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.filter-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-select {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 0.85rem;
    background: white;
}

.filter-input-sm {
    width: 120px;
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 0.85rem;
}

.filter-bar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.result-count {
    color: var(--gray-500);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.sort-link {
    color: var(--gray-700);
    text-decoration: none;
    white-space: nowrap;
}

.sort-link:hover {
    color: var(--primary);
}

.sort-arrow {
    font-size: 0.75rem;
}

.filter-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-600);
    white-space: nowrap;
    align-self: center;
}

.filter-sep {
    font-size: 0.85rem;
    color: var(--gray-500);
    align-self: center;
}

.filter-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 0.65rem;
    margin-bottom: 0.25rem;
}

.filter-helper-text {
    color: var(--gray-500);
    font-size: 0.82rem;
}

.filter-advanced-toggle {
    font-weight: 600;
}

.advanced-filters {
    margin-top: 0.6rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--gray-200);
    overflow: hidden;
    max-height: 520px;
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    transition: max-height 0.24s ease, opacity 0.2s ease, transform 0.2s ease, margin 0.2s ease, padding 0.2s ease, border-color 0.2s ease, visibility 0s;
}

.advanced-filters.is-collapsed {
    max-height: 0;
    opacity: 0;
    transform: translateY(-4px);
    margin-top: 0;
    padding-top: 0;
    border-top-color: transparent;
    pointer-events: none;
    visibility: hidden;
    transition: max-height 0.24s ease, opacity 0.2s ease, transform 0.2s ease, margin 0.2s ease, padding 0.2s ease, border-color 0.2s ease, visibility 0s linear 0.2s;
}

.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
    margin: -0.4rem 0 1rem;
}

.active-filters-label {
    color: var(--gray-600);
    font-size: 0.85rem;
    font-weight: 600;
}

.filter-chip {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
    border-radius: 999px;
    padding: 0.25rem 0.55rem;
    font-size: 0.78rem;
    line-height: 1.2;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.filter-chip:hover {
    background: #eaf0fb;
    border-color: #cddcf8;
}

.preset-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin: -0.45rem 0 1rem;
}

.saved-views {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin: -0.55rem 0 1rem;
}

.saved-views-label {
    color: var(--gray-600);
    font-size: 0.85rem;
    font-weight: 600;
}

.saved-views-select {
    min-width: 180px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    padding: 0.35rem 0.5rem;
    font-size: 0.82rem;
    background: white;
    color: var(--gray-800);
}

.saved-views-status {
    min-height: 1.15rem;
    color: var(--gray-600);
    font-size: 0.78rem;
}

.saved-views .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.preset-label {
    color: var(--gray-600);
    font-size: 0.85rem;
    font-weight: 600;
}

.preset-chip {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    border: 1px solid var(--gray-300);
    color: var(--gray-700);
    background: white;
    border-radius: 999px;
    padding: 0.28rem 0.6rem;
    font-size: 0.78rem;
    line-height: 1.2;
    transition: border-color 0.15s ease, color 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.preset-chip:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: #eff6ff;
    transform: translateY(-1px);
}

.preset-chip.active {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.preset-chip.preset-chip-muted {
    color: var(--gray-500);
    border-style: dashed;
}

.result-tip {
    border: 1px solid #c7ddff;
    background: #eff6ff;
    color: #1e3a8a;
    border-radius: 8px;
    padding: 0.75rem 0.9rem;
    margin: -0.35rem 0 1rem;
    font-size: 0.88rem;
}

.result-tip-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.5rem;
}

.no-results-panel {
    text-align: left;
    background: #f8fafc;
    border: 1px dashed #bfdbfe;
    border-left: 4px solid var(--primary);
    border-radius: 8px;
    padding: 0.9rem 1rem;
}

.no-results-title {
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 0.25rem;
}

.no-results-help {
    color: var(--gray-600);
    font-size: 0.88rem;
    margin-bottom: 0.55rem;
}

.no-results-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.row-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: 100%;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    padding: 0;
    text-align: left;
    cursor: pointer;
}

.row-toggle-btn:hover .row-toggle-label {
    color: var(--primary);
    text-decoration: underline;
}

.row-toggle-btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 4px;
}

.row-toggle-icon {
    display: inline-block;
    color: var(--gray-500);
    transition: transform 0.15s ease;
}

.row-toggle-btn[aria-expanded="true"] .row-toggle-icon {
    transform: rotate(90deg);
}

/* ========== Match Cards ========== */
.match-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.match-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--gray-100);
}

.match-score {
    font-size: 1.15rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
}

.match-method {
    color: var(--gray-500);
    font-size: 0.8rem;
    font-style: italic;
}

.score-high {
    background: #dcfce7;
    color: #166534;
}

.score-medium {
    background: #fef3c7;
    color: #92400e;
}

.score-low {
    background: #fee2e2;
    color: #991b1b;
}

.match-sources {
    color: var(--gray-500);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.match-comparison {
    padding: 0.75rem 1rem;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 0.4rem 0.5rem;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--gray-200);
}

.comparison-table th {
    text-align: left;
    color: var(--gray-500);
    font-weight: 500;
    width: 15%;
}

.match-actions {
    padding: 0.75rem 1rem;
    display: flex;
    gap: 0.5rem;
    border-top: 1px solid var(--gray-200);
}

.match-status {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--gray-200);
    font-size: 0.85rem;
    color: var(--gray-500);
}

.empty-state {
    text-align: center;
    color: var(--gray-500);
    padding: 3rem 1rem;
}

/* ========== Pagination ========== */
.pagination {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    justify-content: center;
    margin-top: 2rem;
}

.pagination .btn {
    min-width: 36px;
    text-align: center;
    padding: 0.3rem 0.5rem;
    font-size: 0.85rem;
}

/* ========== Export ========== */
.export-form {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.export-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25rem;
    font-size: 0.85rem;
    color: var(--gray-700);
}

.export-notes {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 2rem;
}

.export-notes ul {
    margin-left: 1.5rem;
}

.export-notes li {
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

/* ========== Headings ========== */
h1 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* ========== Footer ========== */
.footer {
    text-align: center;
    padding: 1.5rem 2rem 2rem;
    color: var(--gray-500);
    font-size: 0.82rem;
}

/* ========== Admin Settings ========== */
.settings-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.settings-section {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.settings-section h2 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--gray-700);
}

.settings-links {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.75rem;
}

.settings-link-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--gray-50);
    border-radius: 6px;
    border: 1px solid var(--gray-200);
    text-decoration: none;
    color: var(--gray-900);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.settings-link-card:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.settings-link-icon {
    font-size: 1.5rem;
}

.settings-link-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.settings-link-text span {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.settings-table {
    width: 100%;
    border-collapse: collapse;
}

.settings-table td,
.settings-table th {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9rem;
}

.settings-table td:first-child {
    color: var(--gray-500);
    width: 180px;
}

.badge-success {
    background: #d1fae5;
    color: #065f46;
}

.badge-error {
    background: #fee2e2;
    color: #991b1b;
}

.badge-muted {
    background: var(--gray-100);
    color: var(--gray-500);
}

.text-muted {
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* ========== Modern Surface Overrides ========== */
.search-panel,
.export-form,
.export-notes,
.settings-section,
.match-card,
.page-browse .dashboard-panel,
.page-buyer-detail .buyer-charts-panel,
.page-admin-data .upload-section,
.page-admin-upload .upload-section,
.page-admin-users .admin-create-user,
.page-valuation .method-card,
.page-chat .chat-assistant {
    border-radius: 14px;
    border-color: #e2e8f0;
    box-shadow: var(--shadow-soft);
}

/* ========== Responsive ========== */
@media (max-width: 1080px) {
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: min(84vw, 300px);
        transform: translateX(-102%);
        transition: transform 0.22s ease;
    }

    .app-shell.nav-open .sidebar {
        transform: translateX(0);
    }

    .mobile-topbar {
        display: flex;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .container {
        padding: 1.35rem 1rem;
    }

    .page-chat .chat-container {
        height: calc(100vh - 3.65rem);
    }
}

@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .filter-row {
        flex-direction: column;
    }

    .filter-select, .filter-input-sm {
        width: 100%;
    }

    .filter-actions {
        align-items: flex-start;
        flex-direction: column;
    }

    .active-filters {
        align-items: flex-start;
    }

    .preset-bar {
        align-items: flex-start;
    }

    .saved-views {
        align-items: flex-start;
    }

    .saved-views-select {
        width: 100%;
        min-width: 0;
    }

    .result-tip-actions,
    .no-results-actions {
        align-items: flex-start;
    }
}

@media (max-width: 1100px) {
    .table-sticky-first th:first-child {
        position: sticky;
        left: 0;
        z-index: 2;
        background: var(--gray-100);
    }

    .table-sticky-first tr:not(.detail-row) > td:first-child {
        position: sticky;
        left: 0;
        z-index: 1;
        background: white;
    }

    .table-sticky-first tr:hover:not(.detail-row) > td:first-child {
        background: var(--gray-50);
    }
}

/* ========== Browse Page ========== */
.page-browse .toggle-dashboard-btn {
    margin-left: 1rem;
    vertical-align: middle;
}

.page-browse .dashboard-panel {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.page-browse .dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-200);
}

.page-browse .dashboard-header h2 {
    margin: 0;
    font-size: 1.1rem;
}

.page-browse .multiple-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-browse .multiple-selector label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-600);
}

.page-browse .multiple-selector select {
    padding: 0.35rem 0.6rem;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    font-size: 0.85rem;
}

.page-browse .dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 1.5rem;
    margin-bottom: 1.25rem;
}

.page-browse .dashboard-chart {
    min-height: 250px;
}

.page-browse .dashboard-chart h3,
.page-browse .dashboard-stats h3,
.page-browse .dashboard-year h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gray-500);
    margin-bottom: 0.75rem;
}

.page-browse .stats-table {
    width: 100%;
    font-size: 0.85rem;
    border-collapse: collapse;
}

.page-browse .stats-table th {
    text-align: left;
    font-weight: 500;
    color: var(--gray-600);
    padding: 0.3rem 0.5rem 0.3rem 0;
    white-space: nowrap;
}

.page-browse .stats-table td {
    text-align: right;
    font-weight: 600;
    padding: 0.3rem 0;
    font-variant-numeric: tabular-nums;
}

.page-browse .stats-sep td {
    padding: 0.15rem 0;
    border-bottom: 1px solid var(--gray-100);
}

.page-browse .dashboard-year {
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
}

.page-browse .dashboard-year canvas {
    max-height: 200px;
}

.page-browse .dashboard-empty {
    text-align: center;
    color: var(--gray-500);
    padding: 2rem;
}

.page-browse .comp-table {
    font-size: 0.85rem;
}

.page-browse .comp-table th {
    white-space: nowrap;
}

.page-browse .num-col {
    text-align: right;
}

.page-browse .comp-row {
    transition: background 0.1s;
}

.page-browse .comp-row:hover {
    background: #eff6ff !important;
}

.page-browse .comp-row td {
    padding: 0.5rem 0.6rem;
}

.page-browse .detail-expand-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.page-browse .detail-expand-section h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gray-500);
    margin-bottom: 0.4rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--gray-200);
}

.page-browse .detail-expand .detail-table th,
.page-browse .detail-expand .detail-table td {
    padding: 0.2rem 0;
    font-size: 0.82rem;
    vertical-align: top;
}

.page-browse .detail-expand .detail-table th {
    color: var(--gray-500);
    font-weight: 500;
    width: 40%;
    white-space: nowrap;
    padding-right: 0.5rem;
}

.page-browse .detail-desc {
    max-width: 300px;
    font-size: 0.8rem;
    color: var(--gray-700);
    line-height: 1.4;
}

.page-browse .currency-input.range-warning {
    border-color: #e67e22;
    background-color: #fef9f3;
}

.page-browse .range-warning-msg {
    font-size: 0.75rem;
    color: #e67e22;
    align-self: center;
    white-space: nowrap;
    font-weight: 500;
}

/* ========== Buyers Page ========== */
.page-buyers .buyers-summary-grid {
    margin-bottom: 1.25rem;
}

.page-buyers .min-deals-input {
    width: 80px;
}

.page-buyers .buyer-table {
    font-size: 0.85rem;
}

.page-buyers .buyer-table th {
    white-space: nowrap;
}

.page-buyers .buyer-row {
    transition: background 0.1s;
}

.page-buyers .buyer-row:hover {
    background: #eff6ff !important;
}

.page-buyers .buyer-row td {
    padding: 0.5rem 0.6rem;
}

.page-buyers .buyer-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.page-buyers .buyer-link:hover {
    text-decoration: underline;
}

.page-buyers .buyer-cell-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

.page-buyers .buyer-toggle-btn {
    width: auto;
    color: var(--gray-600);
    font-size: 0.8rem;
}

.page-buyers .cell-buyer {
    max-width: 260px;
}

.page-buyers .deal-range {
    font-size: 0.78rem;
    white-space: nowrap;
}

.page-buyers .buyer-expand-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

/* ========== Buyer Detail Page ========== */
.page-buyer-detail .detail-subheading {
    margin-top: 1rem;
}

.page-buyer-detail .detail-section-spaced {
    margin-bottom: 1.5rem;
}

.page-buyer-detail .comp-table {
    font-size: 0.85rem;
}

.page-buyer-detail .comp-table th {
    white-space: nowrap;
}

.page-buyer-detail .comp-row {
    transition: background 0.1s;
}

.page-buyer-detail .comp-row:hover {
    background: #eff6ff !important;
}

.page-buyer-detail .comp-row td {
    padding: 0.5rem 0.6rem;
}

.page-buyer-detail .buyer-deal-link {
    color: inherit;
    text-decoration: none;
}

.page-buyer-detail .buyer-deal-link:hover {
    color: var(--primary);
    text-decoration: underline;
}

.page-buyer-detail .buyer-charts-panel {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.page-buyer-detail .charts-heading {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-200);
}

.page-buyer-detail .buyer-charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.page-buyer-detail .buyer-chart-card {
    min-height: 220px;
}

.page-buyer-detail .buyer-chart-card h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--gray-500);
    margin-bottom: 0.75rem;
}

.page-buyer-detail .buyer-chart-card canvas {
    max-height: 250px;
}

/* ========== Chat Page ========== */
.page-chat .chat-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 4rem);
    max-width: 900px;
    margin: 0 auto;
}

.page-chat .chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.page-chat .chat-header h1 {
    margin-bottom: 0;
}

.page-chat .chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 0;
}

.page-chat .chat-welcome {
    text-align: center;
    padding: 2rem 1rem;
}

.page-chat .chat-welcome h2 {
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.page-chat .chat-welcome p {
    color: var(--gray-500);
    margin-bottom: 1.5rem;
}

.page-chat .chat-examples {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    max-width: 700px;
    margin: 0 auto;
}

.page-chat .chat-example {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    text-align: left;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--gray-700);
    transition: border-color 0.15s, background 0.15s;
}

.page-chat .chat-example:hover {
    border-color: var(--primary);
    background: #f0f4ff;
}

.page-chat .chat-message {
    margin-bottom: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
}

.page-chat .chat-user {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    margin-left: 3rem;
}

.page-chat .chat-assistant {
    background: white;
    border: 1px solid var(--gray-200);
    margin-right: 3rem;
}

.page-chat .chat-message-header {
    margin-bottom: 0.25rem;
}

.page-chat .chat-role {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.page-chat .chat-message-content {
    font-size: 0.9rem;
    line-height: 1.6;
    white-space: pre-wrap;
}

.page-chat .chat-sql-toggle {
    margin-top: 0.5rem;
}

.page-chat .chat-sql {
    background: var(--gray-900);
    color: #a5f3fc;
    padding: 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    overflow-x: auto;
    margin-top: 0.5rem;
}

.page-chat .chat-result-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
    margin-top: 0.75rem;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    overflow: hidden;
}

.page-chat .chat-result-table th {
    background: var(--gray-100);
    padding: 0.4rem 0.5rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--gray-700);
    text-transform: uppercase;
}

.page-chat .chat-result-table td {
    padding: 0.35rem 0.5rem;
    border-top: 1px solid var(--gray-200);
}

.page-chat .chat-result-count {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}

.page-chat .chat-input-area {
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
}

.page-chat .chat-input-row {
    display: flex;
    gap: 0.5rem;
}

.page-chat .chat-input {
    flex: 1;
    padding: 0.7rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: 0.95rem;
}

.page-chat .chat-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.page-chat .chat-send {
    padding: 0.7rem 1.5rem;
}

.page-chat .chat-loading {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--gray-500);
    font-size: 0.85rem;
}

.page-chat .chat-loading .dots::after {
    content: "";
    animation: chat-loading-dots 1.5s steps(4, end) infinite;
}

@keyframes chat-loading-dots {
    0%   { content: ""; }
    25%  { content: "."; }
    50%  { content: ".."; }
    75%  { content: "..."; }
}

/* ========== Valuation Page ========== */
.page-valuation .subtitle {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.page-valuation .hint {
    color: var(--gray-500);
    font-size: 0.85em;
    font-weight: normal;
}

.page-valuation .valuation-form {
    background: var(--gray-100);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.page-valuation .form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.page-valuation .form-group {
    display: flex;
    flex-direction: column;
}

.page-valuation .form-group label {
    font-weight: 600;
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.page-valuation .form-group input,
.page-valuation .form-group select {
    padding: 0.5rem;
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    font-size: 0.95rem;
}

.page-valuation .btn-primary {
    padding: 0.7rem 2rem;
    border-radius: 4px;
    font-size: 1rem;
}

.page-valuation .valuation-summary {
    margin: 1.5rem 0;
}

.page-valuation .confidence-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.page-valuation .confidence-high {
    background: #dcfce7;
    color: #166534;
}

.page-valuation .confidence-moderate {
    background: #fef9c3;
    color: #854d0e;
}

.page-valuation .confidence-low {
    background: #fee2e2;
    color: #991b1b;
}

.page-valuation .confidence-very-low {
    background: #fecaca;
    color: #7f1d1d;
}

.page-valuation .valuation-range {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 1rem 0;
}

.page-valuation .range-card {
    padding: 1.2rem;
    border-radius: 8px;
    text-align: center;
}

.page-valuation .range-low {
    background: #eff6ff;
    border: 2px solid #93c5fd;
}

.page-valuation .range-mid {
    background: #f0fdf4;
    border: 2px solid #86efac;
}

.page-valuation .range-high {
    background: #fef3c7;
    border: 2px solid #fcd34d;
}

.page-valuation .range-label {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 0.3rem;
}

.page-valuation .range-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gray-900);
}

.page-valuation .method-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1rem;
    margin: 1rem 0 2rem;
}

.page-valuation .method-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 1.2rem;
}

.page-valuation .method-card h3 {
    margin: 0 0 0.8rem;
    color: #1e40af;
}

.page-valuation .stats-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.page-valuation .stats-table th {
    text-align: left;
    padding: 0.25rem 0;
    color: var(--gray-600);
    font-weight: 500;
}

.page-valuation .stats-table td {
    text-align: right;
    padding: 0.25rem 0;
    font-weight: 600;
}

.page-valuation .method-valuation {
    margin-top: 1rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--gray-200);
}

.page-valuation .method-formula {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.page-valuation .method-estimates {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    font-weight: 600;
}

.page-valuation .est-low {
    color: var(--primary);
}

.page-valuation .est-mid {
    color: var(--success);
}

.page-valuation .est-high {
    color: var(--warning);
}

.page-valuation .no-data {
    color: var(--gray-500);
    font-style: italic;
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.page-valuation .chart-container {
    max-width: 800px;
    margin: 1rem 0 2rem;
}

.page-valuation .table-wrapper {
    overflow-x: auto;
    margin: 1rem 0 2rem;
}

.page-valuation .data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.page-valuation .data-table th {
    background: #f1f5f9;
    padding: 0.5rem;
    text-align: left;
    border-bottom: 2px solid #e2e8f0;
    white-space: nowrap;
}

.page-valuation .data-table td {
    padding: 0.4rem 0.5rem;
    border-bottom: 1px solid #f1f5f9;
}

.page-valuation .data-table tr:hover {
    background: #f8fafc;
}

.page-valuation .data-table .num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.page-valuation .data-table a {
    color: var(--primary);
    text-decoration: none;
}

.page-valuation .data-table a:hover {
    text-decoration: underline;
}

/* ========== Page-specific Responsive ========== */
@media (max-width: 1024px) {
    .page-browse .detail-expand-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .page-browse .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .page-buyers .buyer-expand-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-browse .detail-expand-grid {
        grid-template-columns: 1fr;
    }

    .page-browse .comp-table {
        font-size: 0.75rem;
    }

    .page-browse .comp-row td {
        padding: 0.35rem 0.4rem;
    }

    .page-buyers .buyer-expand-grid {
        grid-template-columns: 1fr;
    }

    .page-buyers .buyer-table {
        font-size: 0.75rem;
    }

    .page-buyer-detail .buyer-charts-grid {
        grid-template-columns: 1fr;
    }

    .page-chat .chat-examples {
        grid-template-columns: 1fr;
    }

    .page-chat .chat-user {
        margin-left: 1rem;
    }

    .page-chat .chat-assistant {
        margin-right: 1rem;
    }

    .page-valuation .valuation-range {
        grid-template-columns: 1fr;
    }

    .page-valuation .method-estimates {
        flex-direction: column;
        gap: 0.35rem;
    }
}

/* ========== Admin Data + Upload Pages ========== */
.inline-form {
    display: inline;
}

.page-admin-data .admin-summary-grid {
    margin-bottom: 1.25rem;
}

.page-admin-data .tab-nav {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--gray-200);
    margin-bottom: 1.5rem;
}

.page-admin-data .tab-link {
    padding: 0.6rem 1.25rem;
    text-decoration: none;
    color: var(--gray-500);
    font-weight: 500;
    font-size: 0.9rem;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
}

.page-admin-data .tab-link:hover {
    color: var(--gray-700);
}

.page-admin-data .tab-link.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.page-admin-data .tab-badge {
    background: var(--danger);
    color: white;
    font-size: 0.7rem;
    padding: 0.1rem 0.45rem;
    border-radius: 10px;
    margin-left: 0.25rem;
    vertical-align: middle;
}

.page-admin-data .filter-bar-spaced {
    margin-bottom: 1rem;
}

.page-admin-data .upload-hint-spaced {
    margin-bottom: 1rem;
}

.page-admin-data .admin-upload-select,
.page-admin-upload .admin-upload-select {
    width: 100%;
    padding: 0.6rem;
}

.page-admin-data .admin-upload-file,
.page-admin-upload .admin-upload-file {
    padding: 0.4rem;
}

.page-admin-data .section-spaced {
    margin-top: 1.25rem;
}

.page-admin-upload .section-spaced {
    margin-top: 1.5rem;
}

.page-admin-data .upload-files-table,
.page-admin-upload .upload-files-table {
    margin-bottom: 1rem;
}

.page-admin-data .upload-section,
.page-admin-upload .upload-section {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 1.5rem;
}

.page-admin-data .upload-section h2,
.page-admin-upload .upload-section h2 {
    margin-top: 0;
    font-size: 1.1rem;
}

.page-admin-data .upload-section h3,
.page-admin-upload .upload-section h3 {
    margin-top: 0;
    font-size: 1rem;
}

.page-admin-data .upload-grid,
.page-admin-upload .upload-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.page-admin-data .upload-hint,
.page-admin-upload .upload-hint {
    color: var(--gray-500);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

.page-admin-data .source-files-group,
.page-admin-upload .source-files-group {
    margin-bottom: 1rem;
}

.page-admin-data .source-files-group h4 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-admin-upload .source-files-group h3 {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-admin-data .import-log,
.page-admin-upload .import-log {
    background: var(--gray-900);
    color: #e5e7eb;
    padding: 1rem;
    border-radius: 6px;
    font-family: monospace;
    font-size: 0.8rem;
    max-height: 300px;
    overflow-y: auto;
}

.page-admin-data .log-line,
.page-admin-upload .log-line {
    margin-bottom: 0.15rem;
}

.page-admin-data .log-error,
.page-admin-upload .log-error {
    color: #fca5a5;
}

.page-admin-data .log-success,
.page-admin-upload .log-success {
    color: #86efac;
}

/* ========== Admin Users Page ========== */
.page-admin-users .admin-create-user {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.page-admin-users .admin-create-user h2 {
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.page-admin-users .create-user-form .form-row {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.page-admin-users .create-user-form .form-group {
    flex: 1;
    min-width: 150px;
}

.page-admin-users .create-user-form .form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.3rem;
    color: var(--gray-600);
}

.page-admin-users .checkbox-label {
    display: flex !important;
    align-items: center;
    gap: 0.4rem;
    padding-top: 1.4rem;
    font-size: 0.85rem;
    cursor: pointer;
}

.page-admin-users .actions-cell {
    white-space: nowrap;
}

.page-admin-users .actions-cell .inline-form {
    margin-right: 0.25rem;
}

.page-admin-users .text-muted {
    color: var(--gray-400);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .page-admin-data .upload-grid,
    .page-admin-upload .upload-grid {
        grid-template-columns: 1fr;
    }

    .page-admin-data .tab-nav {
        overflow-x: auto;
    }
}