/**
 * SMARTERBIM Specs — theme (dark/light) inherited from SMARTER Gest design language
 */

[data-theme="dark"] { color-scheme: dark; }
[data-theme="light"] { color-scheme: light; }

:root,
[data-theme="dark"] {
    --color-bg: #0a0c10;
    --color-bg-elevated: #141820;
    --color-bg-card: #1a2030;
    --color-bg-input: #2a3348;
    --color-bg-hover: #343f56;
    --sidebar-bg-from: #0a1628;
    --sidebar-bg-to: #060d18;
    --color-sidebar-border: rgba(255, 255, 255, 0.14);
    --color-sidebar-text: rgba(255, 255, 255, 0.92);
    --color-sidebar-text-muted: rgba(255, 255, 255, 0.72);
    --color-text: #f4f7fc;
    --color-text-muted: #c5d0e0;
    --color-text-label: #dce4f0;
    --color-border: #5a6578;
    --color-primary: #6b9fd4;
    --color-primary-hover: #5a8fc4;
    --color-btn-insert-bg: rgba(255, 255, 255, 0.05);
    --color-btn-insert-border: rgba(255, 255, 255, 0.18);
    --color-btn-insert-text: #dce4f0;
    --color-btn-insert-hover-bg: #1976d2;
    --color-btn-insert-hover-text: #ffffff;
    --color-btn-delete-bg: rgba(229, 57, 53, 0.1);
    --color-btn-delete-border: rgba(229, 57, 53, 0.38);
    --color-btn-delete-text: #ef9a9a;
    --color-success: #4ade80;
    --color-warning: #fbbf24;
    --color-danger: #ef4444;
    --color-revision: #ef5350;
    --radius-md: 8px;
    --sidebar-width: 260px;
    --header-height: 59px;
    --font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;
}

[data-theme="light"] {
    --color-bg: #eef1f6;
    --color-bg-elevated: #ffffff;
    --color-bg-card: #ffffff;
    --color-bg-input: #ffffff;
    --color-bg-hover: #e8ecf3;
    --sidebar-bg-from: #0a66c2;
    --sidebar-bg-to: #084c8c;
    --color-sidebar-border: rgba(255, 255, 255, 0.14);
    --color-sidebar-text: rgba(255, 255, 255, 0.92);
    --color-sidebar-text-muted: rgba(255, 255, 255, 0.68);
    --color-text: #1a1f2e;
    --color-text-muted: #4a5568;
    --color-text-label: #374151;
    --color-border: #c5cdd8;
    --color-primary: #1565c0;
    --color-primary-hover: #0d47a1;
    --color-btn-insert-bg: rgba(0, 0, 0, 0.03);
    --color-btn-insert-border: #c5cdd8;
    --color-btn-insert-text: #374151;
    --color-btn-insert-hover-bg: #1565c0;
    --color-btn-insert-hover-text: #ffffff;
    --color-btn-delete-bg: rgba(182, 2, 14, 0.09);
    --color-btn-delete-border: rgba(182, 2, 14, 0.42);
    --color-btn-delete-text: #9f1d1d;
    --color-danger: #dc2626;
    --color-revision: #c62828;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: none; }

.app-layout {
    display: flex;
    min-height: 100vh;
    align-items: stretch;
}

.sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    background: linear-gradient(180deg, var(--sidebar-bg-from), var(--sidebar-bg-to));
    color: var(--color-sidebar-text);
    border-right: 1px solid var(--color-sidebar-border);
    display: flex;
    flex-direction: column;
    padding: 1rem 0.75rem;
}

.sidebar-brand {
    font-weight: 700;
    font-size: 1.05rem;
    padding: 0.5rem 0.75rem 1rem;
    letter-spacing: 0.02em;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 0.15rem; flex: 1; }

.sidebar-nav a {
    color: var(--color-sidebar-text);
    padding: 0.55rem 0.75rem;
    border-radius: var(--radius-md);
    opacity: 0.9;
}
.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: rgba(255, 255, 255, 0.12);
    opacity: 1;
}

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

.app-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    gap: 1rem;
}

.app-header h1 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 600;
}

.header-actions { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }

.content {
    padding: 1.25rem;
    flex: 1;
}

.card, .sbs-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}

.sg-table-wrap { overflow-x: auto; }

table.sg-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.925rem;
}

table.sg-table th,
table.sg-table td {
    padding: 0.55rem 0.65rem;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
}

table.sg-table th {
    color: var(--color-text-label);
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
}

table.sg-table tbody tr:hover { background: var(--color-bg-hover); }

label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-label);
    margin-bottom: 0.25rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="url"],
select,
textarea {
    width: 100%;
    max-width: 100%;
    padding: 0.5rem 0.65rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-bg-input);
    color: var(--color-text);
    font: inherit;
}

textarea { min-height: 90px; resize: vertical; }

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.85rem 1rem;
}

.form-grid .full { grid-column: 1 / -1; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-btn-insert-border);
    background: var(--color-btn-insert-bg);
    color: var(--color-btn-insert-text);
    font: inherit;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover {
    background: var(--color-btn-insert-hover-bg);
    color: var(--color-btn-insert-hover-text);
    border-color: transparent;
}
.btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}
.btn-danger {
    background: var(--color-btn-delete-bg);
    border-color: var(--color-btn-delete-border);
    color: var(--color-btn-delete-text);
}

.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: flex-end;
    margin-bottom: 1rem;
}

.filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    align-items: flex-end;
    margin-bottom: 1rem;
    padding: 0.85rem;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}
.filters-bar .field { min-width: 140px; flex: 1; }

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}
.kpi {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
}
.kpi .value { font-size: 1.75rem; font-weight: 700; color: var(--color-primary); }
.kpi .label { color: var(--color-text-muted); font-size: 0.9rem; }

/* Spec sheet card */
.sbs-item-card { display: grid; grid-template-columns: minmax(260px, 1.1fr) 1.4fr; gap: 1.25rem; }
.sbs-item-main-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius-md);
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
}
.sbs-item-main-img.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}
.sbs-gallery {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}
.sbs-gallery img, .sbs-gallery .thumb {
    width: 88px;
    height: 66px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--color-border);
    background: var(--color-bg-input);
}
.sbs-item-title {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 0.35rem;
}
.sbs-code {
    font-family: ui-monospace, Consolas, monospace;
    background: var(--color-bg-input);
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    font-size: 0.9rem;
}
.sbs-meta { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 0.75rem; }
.sbs-notes {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

/* Badges */
.sbs-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid var(--color-border);
}
.sbs-badge-revit-never { opacity: 0.7; }
.sbs-badge-revit-synced { border-color: var(--color-success); color: var(--color-success); }
.sbs-badge-revit-pending { border-color: var(--color-warning); color: var(--color-warning); }
.sbs-badge-revit-conflict,
.sbs-badge-revit-error { border-color: var(--color-danger); color: var(--color-danger); }
.sbs-badge-revision {
    border-color: var(--color-revision);
    color: var(--color-revision);
    background: rgba(198, 40, 40, 0.12);
}

.sbs-qty-dual .defined { font-weight: 600; }
.sbs-qty-dual .model-diff {
    color: var(--color-warning);
    margin-left: 0.35rem;
    font-size: 0.9rem;
}

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.chip {
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    font-size: 0.85rem;
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    border: 1px solid var(--color-border);
}
.alert-error {
    border-color: var(--color-danger);
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
}

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}
.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.75rem;
}
.auth-card h1 { margin-top: 0; font-size: 1.35rem; }
.auth-card .field { margin-bottom: 0.85rem; }
.auth-card .btn { width: 100%; justify-content: center; margin-top: 0.5rem; }

.muted { color: var(--color-text-muted); }
.stack-sm > * + * { margin-top: 0.5rem; }

@media (max-width: 900px) {
    .app-layout { flex-direction: column; }
    .sidebar { width: 100%; }
    .sbs-item-card { grid-template-columns: 1fr; }
}

.btn-sm { padding: 0.3rem 0.55rem; font-size: 0.85rem; }
.btn-block { width: 100%; justify-content: center; }
.btn-primary { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.sidebar-logout { padding: 0.75rem; margin-top: auto; }
.brand-title { font-weight: 700; }
.brand-sub { font-size: 0.75rem; padding: 0 0.75rem 0.5rem; opacity: 0.75; color: var(--color-sidebar-text-muted); }
.user-chip { font-size: 0.9rem; max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.header-toggles { display: flex; gap: 0.25rem; flex-wrap: wrap; }
.project-switcher select { min-width: 180px; }
.alert-success { border-color: var(--color-success); background: rgba(74, 222, 128, 0.1); color: var(--color-success); }
.alert-info { border-color: var(--color-primary); background: rgba(107, 159, 212, 0.1); }
.alert-fade { opacity: 0.35; transition: opacity 0.8s; }
.empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--color-text-muted);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
}
.section-title { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.section-title h2 { margin: 0; font-size: 1.15rem; }
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.split-sidebar { display: grid; grid-template-columns: 320px 1fr; gap: 1rem; }
@media (max-width: 960px) {
    .split-2, .split-sidebar { grid-template-columns: 1fr; }
}
.img-thumb-main {
    width: 100%;
    max-height: 360px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-bg-input);
}
.attachment-list { display: flex; flex-direction: column; gap: 0.5rem; }
.attachment-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-elevated);
}
.stat-row { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.pill {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    font-size: 0.8rem;
}
.token-box {
    font-family: ui-monospace, Consolas, monospace;
    word-break: break-all;
    padding: 0.75rem;
    background: var(--color-bg-input);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-warning);
}
.form-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.75rem; }
.help-inline { font-size: 0.8rem; color: var(--color-text-muted); } /* prefer empty labels over help — keep rare */

@media print {
    .sidebar, .app-header, .toolbar, .filters-bar, .no-print, .sidebar-logout { display: none !important; }
    .content { padding: 0; }
    .app-layout { display: block; }
    body { background: #fff; color: #000; }
    .card, .sbs-card { border: none; box-shadow: none; break-inside: avoid; }
    .print-sheet { page-break-after: always; }
}