/*
 * Intelogix Design System v1.0 — Base styles
 * Step 2 of 7-step refactor protocol — applies dark canvas globally + base typography.
 */

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html,
body {
    background: var(--bg-canvas) !important;
    color: var(--text-body);
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    font-size: var(--type-body-lg);
    line-height: 1.5;
    min-height: 100vh;
}

a {
    color: var(--state-brand);
    text-decoration: none;
}

a:hover {
    color: var(--state-brand-light);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-weight: var(--weight-medium);
    letter-spacing: -0.01em;
    margin: 0;
}

/* Original HOSVerification standalone usaba <main> como UNICO contenedor bajo
   body, con max-width 1440px + center. En el Hub, <main> es el cell derecho
   de un grid (sidebar + main), y el Hub.Web.MainLayout ya tiene su propio
   .main-content con max-width 1400px + padding. Aplicar otra regla sobre
   <main> hacia que las pages HoS se centraran/recortaran de forma inconsistente
   vs pages no-HoS. Regla removida — el Hub layout manda. */

/* Numeric data utility — every comparable number uses tabular-nums */
.num,
.tabular {
    font-variant-numeric: tabular-nums;
}

/* Eyebrow utility class — uppercase 12px label with letter-spacing */
.eyebrow {
    font-size: var(--type-eyebrow);
    font-weight: var(--weight-medium);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-muted);
    line-height: 1;
}

.eyebrow-tool   { color: var(--accent-hosverification); }
.eyebrow-danger { color: var(--state-danger); }
.eyebrow-warn   { color: var(--state-warn); }
.eyebrow-ok     { color: var(--state-ok); }
.eyebrow-brand  { color: var(--state-brand); }

/* ==================== KPI strip (shared by /drivers and /manager) ==================== */

.kpi-strip {
    background: var(--bg-surface);
    border: 1px solid var(--bg-divider);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

/* Header row uses the SAME column template as the cards row so left/right
   labels align with the cards beneath them. The data-cols attribute
   chooses between layouts (7 = drivers screen, 8 = manager screen). */
.kpi-headers,
.kpi-cards {
    display: grid;
    gap: var(--space-sm);
    align-items: stretch;
}

.kpi-headers[data-cols="7"],
.kpi-cards[data-cols="7"] {
    grid-template-columns: repeat(4, 1fr) auto repeat(3, 1fr);
}

.kpi-headers[data-cols="8"],
.kpi-cards[data-cols="8"] {
    grid-template-columns: repeat(4, 1fr) auto repeat(4, 1fr);
}

.kpi-header-label {
    font-size: var(--type-eyebrow);
    font-weight: var(--weight-medium);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-hosverification);
    line-height: 1;
}

.kpi-header-left {
    grid-column: 1 / span 4;
}

.kpi-header-right {
    grid-column: 6 / -1;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.kpi-frame-select,
.kpi-frame-date {
    background: var(--bg-canvas);
    color: var(--text-body);
    border: 1px solid var(--bg-divider);
    border-radius: var(--radius-md);
    padding: 3px 8px;
    font-family: var(--font-mono);
    font-size: var(--type-eyebrow);
    cursor: pointer;
    line-height: 1.4;
    text-transform: none;
    letter-spacing: 0;
}

.kpi-frame-select:focus,
.kpi-frame-date:focus {
    outline: none;
    border-color: var(--accent-hosverification);
}

.kpi-frame-arrow {
    color: var(--text-subtle);
    font-size: var(--type-body);
}

.kpi-frame-days {
    color: var(--text-subtle);
    font-family: var(--font-mono);
    font-size: var(--type-eyebrow);
    font-variant-numeric: tabular-nums;
}

.kpi-vsep {
    width: 1px;
    background: var(--bg-divider);
    align-self: stretch;
    margin: 0 4px;
}

.kpi {
    padding: 8px 12px;
    background: var(--bg-canvas);
    border: 1px solid var(--bg-divider);
    border-left: 3px solid var(--bg-elevated);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 2px;
    line-height: 1.2;
    min-width: 0;
}

.kpi--warn   { border-left-color: var(--state-warn); }
.kpi--brand  { border-left-color: var(--state-brand); }
.kpi--ok     { border-left-color: var(--state-ok); }
.kpi--accent { border-left-color: var(--accent-hosverification); }

.kpi-label {
    font-size: 10px;
    color: var(--text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.10em;
    font-weight: var(--weight-medium);
    line-height: 1;
}

.kpi-value {
    font-size: 24px;
    font-weight: var(--weight-medium);
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

.kpi--warn   .kpi-value { color: var(--state-warn); }
.kpi--brand  .kpi-value { color: var(--state-brand-light); }
.kpi--ok     .kpi-value { color: var(--state-ok-light); }
.kpi--accent .kpi-value { color: var(--accent-hosverification); }

.kpi-meta {
    font-size: 9px;
    color: var(--text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    line-height: 1.2;
    margin-top: 1px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 900px) {
    .kpi-headers,
    .kpi-cards {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    .kpi-header-left,
    .kpi-header-right {
        grid-column: 1 / -1;
    }
    .kpi-vsep { display: none; }
}

/* ==================== Scrollbar (dark-theme aware) ==================== */
/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--bg-elevated) transparent;
}

/* WebKit (Chrome, Edge, Safari) */
*::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
*::-webkit-scrollbar-track {
    background: transparent;
}
*::-webkit-scrollbar-thumb {
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    background-clip: padding-box;
}
*::-webkit-scrollbar-thumb:hover {
    background: var(--text-subtle);
    background-clip: padding-box;
    border: 2px solid transparent;
}
*::-webkit-scrollbar-corner {
    background: transparent;
}

/* Native date/time pickers — dark theme.
   color-scheme tells the browser to render the popup panel + indicator in dark
   mode (white-ish icon over dark surface). Without this the calendar glyph
   renders almost-black and disappears against the dark canvas. */
input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="month"],
input[type="week"] {
    color-scheme: dark;
}

/* Belt-and-suspenders for Chromium: explicitly tint the calendar indicator
   so it stays visible if the user agent ignores color-scheme (older Edge/Chrome). */
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator,
input[type="datetime-local"]::-webkit-calendar-picker-indicator,
input[type="month"]::-webkit-calendar-picker-indicator,
input[type="week"]::-webkit-calendar-picker-indicator {
    filter: invert(0.85);
    opacity: 0.75;
    cursor: pointer;
}

input[type="date"]::-webkit-calendar-picker-indicator:hover,
input[type="time"]::-webkit-calendar-picker-indicator:hover,
input[type="datetime-local"]::-webkit-calendar-picker-indicator:hover,
input[type="month"]::-webkit-calendar-picker-indicator:hover,
input[type="week"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

/* ============================================================
 * Export CSV button — usado en Manager (productivity / worst / heatmap
 * section headers). Sobrio, alineado a la derecha del header de cada
 * sección, no compite con los titulos.
 * ========================================================= */
.export-csv-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: transparent;
    color: var(--text-body);
    border: 1px solid var(--bg-divider);
    border-radius: var(--radius-md);
    font-size: var(--type-eyebrow);
    font-weight: var(--weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.export-csv-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--state-brand);
    color: var(--state-brand-light);
}

/* ============================================================
 * Toast inline — primitive reusable del design system.
 * Verde (toast--ok) auto-cierra a los 3.5s; rojo (toast--error) persiste
 * hasta click en "×" para que el user reaccione. Usado por Discrepancies
 * (adjudicate save), Drivers (cert + division change), y futuras pages.
 * ========================================================= */

/* position:fixed para que sea visible independientemente del scroll del viewport
   — el problema real con el toast inline era que aparecía arriba del page wrapper
   pero el user a menudo está scrolled abajo (mirando el detail panel cuando guarda
   una decisión). Top centered, debajo de los tabs sticky. */
.app-toast {
    position: fixed;
    top: 110px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    min-width: 320px;
    max-width: 640px;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 10px 18px;
    border-radius: var(--radius-md);
    border-left: 4px solid;
    font-size: var(--type-body);
    line-height: 1.4;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    animation: toast-fade-in .18s ease-out;
}

.app-toast--ok {
    background: rgba(15, 30, 20, 0.97);
    border-left-color: var(--state-ok);
    color: var(--state-ok-light);
}

.app-toast--error {
    background: rgba(40, 15, 15, 0.97);
    border-left-color: var(--state-danger);
    color: var(--state-danger-light);
}

.app-toast-icon {
    font-weight: var(--weight-medium);
    flex-shrink: 0;
}

.app-toast-text {
    flex: 1 1 auto;
}

.app-toast-close {
    background: transparent;
    border: 0;
    color: inherit;
    font-size: 18px;
    line-height: 1;
    padding: 2px 8px;
    cursor: pointer;
    opacity: 0.7;
    flex-shrink: 0;
}

.app-toast-close:hover {
    opacity: 1;
}

@keyframes toast-fade-in {
    /* Mantener translateX(-50%) en cada keyframe — sin esto la animación
       sobrescribe el transform del .app-toast y el banner aparece descentrado
       durante los 180ms del fade-in. */
    from { opacity: 0; transform: translate(-50%, -4px); }
    to   { opacity: 1; transform: translate(-50%, 0); }
}

/* ============================================================
 * Error card — primitive global usado por:
 *   (a) ErrorBoundary <ErrorContent> en MainLayout (errores de render de
 *       cualquier page hijo de @Body).
 *   (b) /Error page (handler de excepciones no capturadas en producción).
 * Borde rojo a la izquierda, eyebrow ámbar para el warn-tone, acciones
 * primaria (recargar) + secundaria (Home). Stack trace solo en dev.
 * ========================================================= */

.error-page {
    max-width: 720px;
    margin: var(--space-2xl) auto;
    padding: 0 var(--space-lg);
}

.app-error-card {
    background: var(--bg-surface);
    border: 1px solid var(--bg-divider);
    border-left: 4px solid var(--state-danger);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin: var(--space-lg) auto;
    max-width: 720px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.app-error-card-head {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.app-error-icon {
    color: var(--state-warn);
    font-size: 22px;
    line-height: 1;
    flex-shrink: 0;
    margin-top: 2px;
}

.app-error-title {
    margin: 4px 0 0;
    font-size: var(--type-body-lg);
    font-weight: var(--weight-medium);
    color: var(--text-primary);
    line-height: 1.35;
}

.app-error-lead {
    color: var(--text-body);
    font-size: var(--type-body);
    line-height: 1.5;
    margin: 0 0 var(--space-lg);
}

.app-error-lead strong {
    color: var(--state-ok-light);
    font-weight: var(--weight-medium);
}

.app-error-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-canvas);
    border: 1px solid var(--bg-divider);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.app-error-meta code {
    font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
    font-size: 12px;
    color: var(--state-brand-light);
    background: transparent;
    padding: 0;
}

.app-error-meta-hint {
    color: var(--text-muted);
    font-size: var(--type-eyebrow);
}

.app-error-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.app-error-btn-primary,
.app-error-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: var(--type-body);
    font-weight: var(--weight-medium);
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background-color 120ms ease, border-color 120ms ease;
}

.app-error-btn-primary {
    background: var(--state-brand);
    color: #FFFFFF;
    border-color: var(--state-brand);
}

.app-error-btn-primary:hover {
    background: var(--state-brand-light);
    border-color: var(--state-brand-light);
    color: #0A1018;
}

.app-error-btn-secondary {
    background: transparent;
    color: var(--text-body);
    border-color: var(--bg-divider);
}

.app-error-btn-secondary:hover {
    background: var(--bg-elevated);
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.app-error-details {
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--bg-divider);
}

.app-error-details > summary {
    cursor: pointer;
    color: var(--text-muted);
    font-size: var(--type-eyebrow);
    text-transform: uppercase;
    letter-spacing: 0.10em;
    font-weight: var(--weight-medium);
    list-style: none;
    padding: 4px 0;
}

.app-error-details > summary::-webkit-details-marker {
    display: none;
}

.app-error-details > summary::before {
    content: "▸ ";
    color: var(--text-subtle);
}

.app-error-details[open] > summary::before {
    content: "▾ ";
}

.app-error-stack {
    margin-top: var(--space-sm);
    padding: var(--space-md);
    background: var(--bg-canvas);
    border: 1px solid var(--bg-divider);
    border-radius: var(--radius-md);
    color: var(--state-danger-light);
    font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
    font-size: 11px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
    overflow-x: auto;
    max-height: 320px;
}
