/* ================================================================
   DESIGN TOKENS — Shared UI primitives for ECBT modals & panels
   Componentes base reutilizaveis: overlay, dialog, form, buttons,
   badges, tables, cards, loading, filters.

   Cada modal/painel usa classes .ecbt-* como base e adiciona
   classes especificas do componente (.photolog-*, .credential-*, etc.)

   ## Regra de tamanhos (audit 2026-05-13)
   Modais usam .ecbt-dialog--{xs,sm,md,lg,xl,2xl} via custom properties
   --ecbt-modal-* com clamp() — mobile-first, sem media queries
   hardcoded. NAO definir max-width: NNNpx fora deste arquivo.
   Ver docs/reports/UI_MODAL_TOKENS_AUDIT_2026_05_13.md.
   ================================================================ */

/* === MODAL SIZE TOKENS (clamp-based, programmatic) ===
   Substitui max-width: NNNpx fixo. Width fluido entre min e max
   baseado no viewport — sem necessidade de @media queries por modal. */
:root {
    --ecbt-modal-xs: clamp(280px, 90vw, 360px);
    --ecbt-modal-sm: clamp(320px, 90vw, 480px);
    --ecbt-modal-md: clamp(360px, 90vw, 520px);
    --ecbt-modal-lg: clamp(480px, 90vw, 720px);
    --ecbt-modal-xl: clamp(640px, 92vw, 920px);
    --ecbt-modal-2xl: clamp(720px, 95vw, 1200px);
    /* Modal vertical sizing: clamp altura entre min (legivel) e max (nao
       transborda viewport). Conteudo interno scrolla via overflow-y. */
    --ecbt-modal-max-h: min(92vh, 920px);
    --ecbt-modal-min-h: clamp(280px, 40vh, 480px);

    /* === INPUT/BADGE SIZE TOKENS (clamp-based, programmatic) ===
       Cap-preserving para small form inputs, dropdowns, badges, labels.
       Floor permite shrink em mobile sem quebrar legibilidade. */
    --ecbt-input-xs: clamp(60px, 22vw, 80px);
    --ecbt-input-sm: clamp(72px, 25vw, 100px);
    --ecbt-input-md: clamp(100px, 30vw, 140px);
    --ecbt-input-lg: clamp(140px, 45vw, 180px);

    /* === DATASET AUTO-COLOR PALETTE (SPEC_GIS_AUTO_COLOR_DATASET) ===
       Paleta Tableau-10 estendida (12 cores) — espelha
       src/app/js/core/symbology/datasetColors.ts. Cada dataset
       importado (shapefile, GeoJSON, demo case, ECBT key) recebe
       automaticamente uma destas cores via hash FNV-1a(datasetId) % 12.

       Calibracao: Stone et al. (Tableau, 2017) + ColorBrewer Set3 ext.
       Contraste WCAG 3:1 garantido sobre bg dark e bg light.
       Distinguiveis sob deuteranopia/protanopia. */
    --ecbt-dataset-color-01: #4e79a7; /* blue */
    --ecbt-dataset-color-02: #f28e2b; /* orange */
    --ecbt-dataset-color-03: #59a14f; /* green */
    --ecbt-dataset-color-04: #e15759; /* red */
    --ecbt-dataset-color-05: #76b7b2; /* teal */
    --ecbt-dataset-color-06: #b07aa1; /* purple */
    --ecbt-dataset-color-07: #edc948; /* yellow */
    --ecbt-dataset-color-08: #ff9da7; /* pink */
    --ecbt-dataset-color-09: #9c755f; /* brown */
    --ecbt-dataset-color-10: #bab0ac; /* gray */
    --ecbt-dataset-color-11: #86bcb6; /* cyan */
    --ecbt-dataset-color-12: #d4a6c8; /* mauve */
}

/* === OVERLAY === */
.ecbt-overlay {
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

/* === DIALOG === */
.ecbt-dialog {
    background: var(--bg-secondary, #1e1e2e);
    border: 1px solid var(--border-color, #333);
    border-radius: 12px;
    max-height: var(--ecbt-modal-max-h);
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    position: relative;
}
.ecbt-dialog--xs  { width: var(--ecbt-modal-xs); }
.ecbt-dialog--sm  { width: var(--ecbt-modal-sm); }
.ecbt-dialog--md  { width: var(--ecbt-modal-md); }
.ecbt-dialog--lg  { width: var(--ecbt-modal-lg); }
.ecbt-dialog--xl  { width: var(--ecbt-modal-xl); }
.ecbt-dialog--2xl { width: var(--ecbt-modal-2xl); }

/* === HEADER === */
.ecbt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color, #333);
}

.ecbt-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary, #e0e0e0);
}

.ecbt-close {
    background: none;
    border: none;
    color: var(--text-secondary, #888);
    font-size: 20px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
}
.ecbt-close:hover {
    background: var(--hover-bg, rgba(255, 255, 255, 0.08));
    color: var(--text-primary, #e0e0e0);
}

/* === FORM === */
.ecbt-form {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ecbt-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ecbt-field label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary, #aaa);
}

.ecbt-field select,
.ecbt-field textarea,
.ecbt-field input[type="text"],
.ecbt-field input[type="number"],
.ecbt-field input[type="email"],
.ecbt-field input[type="url"],
.ecbt-field input[type="password"] {
    background: var(--bg-primary, #121220);
    border: 1px solid var(--border-color, #333);
    border-radius: 6px;
    color: var(--text-primary, #e0e0e0);
    padding: 8px 12px;
    font-size: 13px;
    font-family: inherit;
}

.ecbt-field select:focus,
.ecbt-field textarea:focus,
.ecbt-field input:focus {
    border-color: var(--accent, #60a5fa);
    outline: none;
}

.ecbt-hint {
    font-size: 11px;
    color: var(--text-tertiary, #666);
}

/* === BUTTONS === */
.ecbt-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding-top: 8px;
}

.ecbt-btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--border-color, #333);
    transition: all 0.15s ease;
}

.ecbt-btn--primary {
    background: var(--accent, #60a5fa);
    color: #fff;
    border-color: var(--accent, #60a5fa);
}
.ecbt-btn--primary:hover { opacity: 0.9; }
.ecbt-btn--primary:disabled { opacity: 0.5; cursor: not-allowed; }

.ecbt-btn--cancel {
    background: transparent;
    color: var(--text-secondary, #aaa);
}
.ecbt-btn--cancel:hover {
    background: var(--hover-bg, rgba(255, 255, 255, 0.08));
}

.ecbt-btn--danger {
    background: var(--error, #ef4444);
    color: #fff;
    border-color: var(--error, #ef4444);
}
.ecbt-btn--danger:hover { background: #dc2626; }

.ecbt-btn--outline {
    background: var(--bg-primary, #121220);
    border: 1px dashed #555;
    color: var(--text-secondary, #aaa);
}
.ecbt-btn--outline:hover {
    border-color: var(--accent, #60a5fa);
    color: var(--accent, #60a5fa);
}

/* === BADGE === */
.ecbt-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.ecbt-badge--info    { background: rgba(96, 165, 250, 0.2); color: #60a5fa; }
.ecbt-badge--success { background: rgba(74, 222, 128, 0.2); color: #4ade80; }
.ecbt-badge--warning { background: rgba(251, 191, 36, 0.2); color: #fbbf24; }
.ecbt-badge--danger  { background: rgba(248, 113, 113, 0.2); color: #f87171; }
.ecbt-badge--purple  { background: rgba(168, 85, 247, 0.2); color: #a855f7; }

/* === TABLE === */
.ecbt-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.ecbt-table thead th {
    text-align: left;
    padding: 8px 6px;
    color: var(--text-secondary, #888);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color, #333);
    position: sticky;
    top: 0;
    background: var(--bg-secondary, #1e1e2e);
}

.ecbt-table tbody tr { cursor: pointer; }
.ecbt-table tbody tr:hover {
    background: var(--hover-bg, rgba(255, 255, 255, 0.04));
}

.ecbt-table td {
    padding: 8px 6px;
    border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.05));
    color: var(--text-primary, #e0e0e0);
    vertical-align: top;
}

/* === LOADING (inside dialog) === */
.ecbt-loading {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: var(--bg-secondary, #1e1e2e);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.ecbt-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color, #333);
    border-top-color: var(--accent, #60a5fa);
    border-radius: 50%;
    animation: ecbt-spin 0.7s linear infinite;
}

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

.ecbt-loading-text {
    font-size: 12px;
    color: var(--text-tertiary, #666);
    margin-top: 4px;
}

/* === FILTER BAR === */
.ecbt-filters {
    display: flex;
    gap: 8px;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color, #333);
    flex-wrap: wrap;
    align-items: center;
}

.ecbt-filters select,
.ecbt-filters input {
    background: var(--bg-primary, #121220);
    border: 1px solid var(--border-color, #333);
    border-radius: 6px;
    color: var(--text-primary, #e0e0e0);
    padding: 6px 10px;
    font-size: 13px;
}

/* === DETAIL PANEL === */
.ecbt-detail {
    border-top: 1px solid var(--border-color, #333);
    padding: 16px 20px;
    max-height: 50vh;
    overflow-y: auto;
    background: var(--bg-primary, #121220);
}

/* === CARD GRID === */
.ecbt-card-grid {
    display: grid;
    gap: 12px;
    padding: 16px 20px;
}
.ecbt-card-grid--2 { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.ecbt-card-grid--3 { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }

.ecbt-card {
    border: 1px solid var(--border-color, #333);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.ecbt-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border-color: var(--accent, #60a5fa);
}

/* === CHECKBOX === */
.ecbt-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary, #aaa);
    cursor: pointer;
}

/* === TEXT TRUNCATION === */
.ecbt-truncate {
    max-width: clamp(200px, 75vw, 300px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* === TWO-PANE LAYOUT === */
.ecbt-two-pane {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.ecbt-sidebar {
    width: 220px;
    min-width: 180px;
    border-right: 1px solid var(--border-color, #333);
    overflow-y: auto;
    background: var(--bg-primary, #121220);
}

.ecbt-sidebar-item {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary, #aaa);
    border-bottom: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.05));
}
.ecbt-sidebar-item:hover {
    background: var(--hover-bg, rgba(255, 255, 255, 0.04));
}
.ecbt-sidebar-item--active {
    background: var(--accent, #3b6bff);
    color: #fff;
}

.ecbt-pane-content {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
}

/* === EMPTY STATE === */
.ecbt-empty {
    text-align: center;
    padding: 40px;
    color: var(--text-tertiary, #666);
    font-size: 13px;
}

/* === SECTION STAT TEXT === */
.ecbt-stat {
    font-size: 12px;
    color: var(--text-tertiary, #666);
    margin-left: auto;
}

/* ================================================================
   BANNERS — Non-modal top-right notifications
   ----------------------------------------------------------------
   Used by SPEC_GIS_OUT_OF_VIEWPORT_BANNER. Distinct from .toast
   (bottom-right, transient) — banners are top-right with a primary
   action button. Stack vertically when multiple are visible.
   ================================================================ */

#gis-banner-container {
    position: fixed;
    top: 60px;
    right: 16px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: clamp(280px, 30vw, 420px);
    pointer-events: none;
}

.ecbt-banner {
    pointer-events: auto;
    background: var(--bg-secondary, #1e1e2e);
    color: var(--text-primary, #e0e0e0);
    border: 1px solid var(--border-color, #333);
    border-left: 4px solid var(--accent, #60a5fa);
    border-radius: 8px;
    padding: 12px 14px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    line-height: 1.4;
    animation: ecbt-banner-slide-in 0.25s ease-out;
}

@keyframes ecbt-banner-slide-in {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.ecbt-banner-message {
    flex: 1;
    min-width: 0;
    color: var(--text-primary, #e0e0e0);
}

.ecbt-banner-action {
    /* Inherits .ecbt-btn--primary visuals; just tighten padding for banner footprint */
    padding: 6px 12px;
    font-size: 12px;
    white-space: nowrap;
    flex-shrink: 0;
}

.ecbt-banner-close {
    background: transparent;
    border: none;
    color: var(--text-secondary, #888);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    flex-shrink: 0;
}
.ecbt-banner-close:hover {
    background: var(--hover-bg, rgba(255, 255, 255, 0.08));
    color: var(--text-primary, #e0e0e0);
}
.ecbt-banner-close:focus-visible,
.ecbt-banner-action:focus-visible {
    outline: 2px solid var(--accent, #60a5fa);
    outline-offset: 2px;
}

/* GIS out-of-viewport variant — info severity (default accent blue) */
.ecbt-banner--gis-out-of-viewport {
    border-left-color: var(--accent, #60a5fa);
}