/* styles.css
   CSS simple, sin framework ni build step: el navegador lo lee tal cual.
   Organizado por secciones: fuente, tokens de diseño, layout (sidebar),
   tipografía, cards, tablas, badges, formularios, botones. */

/* --- Fuente Inter, autohospedada (ver app/static/fonts) ---
   Es una fuente "variable": un solo archivo cubre todos los pesos
   (100-900), por eso alcanza con una sola declaración @font-face. Se
   autohospeda (en vez de cargarla de Google Fonts) para que la app
   funcione sin internet, igual que htmx.min.js. */
@font-face {
    font-family: "Inter";
    src: url("/static/fonts/Inter-Variable.woff2") format("woff2");
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Paleta adaptada al logo (Torque: cromo/plateado sobre negro) — acento
       principal en grafito/acero en vez del azul original; los colores de
       estado (éxito/alerta/peligro) se mantienen para no perder la
       distinción semántica en tablas y badges. */
    --color-bg: #f3f4f6;
    --color-surface: #ffffff;
    --color-border: #e1e3e8;
    --color-text: #1c1e22;
    --color-muted: #6b6f76;

    --color-primary: #4b5563;
    --color-primary-hover: #333a44;
    --color-primary-soft: #eceef1;

    --color-success: #17915a;
    --color-success-soft: #e4f6ec;
    --color-warning: #b7791f;
    --color-warning-soft: #fdf3de;
    --color-danger: #c0392b;
    --color-danger-soft: #fbe9e7;

    --sidebar-bg: #0a0a0b;
    --sidebar-text: #adb0b6;
    --sidebar-text-active: #ffffff;
    --sidebar-active-bg: rgba(255, 255, 255, 0.1);

    --radius: 10px;
    --radius-sm: 6px;
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.05);
    --shadow-md: 0 4px 14px rgba(16, 24, 40, 0.07);
}

* {
    box-sizing: border-box;
}

/* El atributo [hidden] tiene la misma especificidad que una clase (ej.
   .field-row { display: grid }), así que sin este !important el elemento
   con class="field-row" hidden queda visible igual — el toggle de JS
   (vehicles/form.html, parts/sell.html) depende de esta regla. */
[hidden] {
    display: none !important;
}

body {
    margin: 0;
    font-family: "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0;
}

h1 {
    font-size: 1.55rem;
}

h2 {
    font-size: 1.05rem;
    margin: 1.75rem 0 0.85rem;
    color: var(--color-text);
}

a {
    color: var(--color-primary);
}

.icon {
    width: 1.1em;
    height: 1.1em;
    flex-shrink: 0;
    vertical-align: -0.18em;
}

/* --- Layout general: sidebar fija + contenido --- */

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

.sidebar {
    width: 232px;
    flex-shrink: 0;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    padding: 1.25rem 0.9rem;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    padding: 0.4rem 0.5rem 1.25rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand-logo {
    display: block;
    width: 100%;
    max-width: 190px;
    height: auto;
}

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

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.6rem 0.7rem;
    border-radius: var(--radius-sm);
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

.sidebar-nav a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

.sidebar-nav a.active {
    background: var(--sidebar-active-bg);
    color: var(--sidebar-text-active);
}

.main-area {
    flex: 1;
    min-width: 0;
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 2rem 2rem 3rem;
}

/* --- Mensaje de confirmación tras crear/editar/vender (ver app/flash.py) --- */

.flash {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

.flash-ok {
    background: var(--color-success-soft);
    color: var(--color-success);
    border: 1px solid #c7ead6;
}

/* --- Cards del dashboard --- */

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.1rem 1.3rem;
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.card-icon .icon {
    width: 1.25rem;
    height: 1.25rem;
}

.card-icon-primary { background: var(--color-primary-soft); color: var(--color-primary); }
.card-icon-success { background: var(--color-success-soft); color: var(--color-success); }
.card-icon-warning { background: var(--color-warning-soft); color: var(--color-warning); }

.card .card-label {
    font-size: 0.82rem;
    color: var(--color-muted);
    margin-bottom: 0.3rem;
}

.card .card-value {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

/* --- Tablas --- */

.table-wrap {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
    overflow-y: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
}

th, td {
    text-align: left;
    padding: 0.7rem 0.9rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.88rem;
}

/* SKU y VIN son códigos cortos: que nunca partan en varias líneas dentro
   de una columna angosta (se ve mejor un scroll horizontal de tabla que
   un código roto a la mitad). */
td.mono, th.mono {
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

th {
    background: #f8f9fc;
    font-weight: 600;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-muted);
}

tbody tr:hover {
    background: #fafbfd;
}

tr:last-child td {
    border-bottom: none;
}

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--color-muted);
}

.empty-state {
    padding: 2.5rem 1.5rem;
    text-align: center;
    color: var(--color-muted);
    background: var(--color-surface);
    border: 1px dashed var(--color-border);
    border-radius: var(--radius);
    font-size: 0.9rem;
}

.empty-state .icon {
    width: 1.8rem;
    height: 1.8rem;
    display: block;
    margin: 0 auto 0.6rem;
    color: var(--color-border);
}

/* --- Badges de estado --- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 600;
}

.badge::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.badge-inventario { background: var(--color-primary-soft); color: var(--color-primary); }
.badge-reservada { background: var(--color-warning-soft); color: var(--color-warning); }
.badge-vendida { background: var(--color-success-soft); color: var(--color-success); }

/* --- Formularios --- */

form.stacked {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    max-width: 640px;
}

.field {
    margin-bottom: 1.1rem;
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.35rem;
    color: var(--color-text);
}

.field-hint {
    font-size: 0.8rem;
    color: var(--color-muted);
    margin: 0.35rem 0 0;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    font-family: inherit;
    background: #fff;
    color: var(--color-text);
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.field textarea {
    resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.field input:disabled {
    background: #f4f6f9;
    color: var(--color-muted);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    align-items: end;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.1rem;
    margin-bottom: 1.25rem;
}

.filters .field {
    margin-bottom: 0;
    min-width: 160px;
}

.filters .field-full {
    flex-basis: 100%;
    min-width: 100%;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box .icon {
    position: absolute;
    left: 0.7rem;
    color: var(--color-muted);
    width: 1rem;
    height: 1rem;
}

.search-box input {
    padding-left: 2.1rem !important;
}

/* --- Botones --- */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.05rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-primary);
    background: var(--color-primary);
    color: #fff;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.12s ease, border-color 0.12s ease, transform 0.05s ease;
}

.btn .icon {
    width: 1rem;
    height: 1rem;
}

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

.btn:active {
    transform: translateY(1px);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    background: #f4f6f9;
    border-color: var(--color-border);
}

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

.btn-danger:hover {
    background: #a03325;
    border-color: #a03325;
}

.btn-sm {
    padding: 0.35rem 0.7rem;
    font-size: 0.8rem;
}

.actions-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.actions-bar > div {
    display: flex;
    gap: 0.5rem;
}

.thumb {
    width: 42px;
    height: 42px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.thumb-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f4f6f9;
    color: var(--color-border);
}

.thumb-empty .icon {
    width: 1.1rem;
    height: 1.1rem;
}

/* --- Tabs de navegación entre reportes --- */

.report-tabs {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 1.25rem;
}

.report-tabs a {
    padding: 0.6rem 0.9rem;
    text-decoration: none;
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.report-tabs a:hover {
    color: var(--color-text);
}

.report-tabs a.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* --- Gráficas --- */

.chart-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}

.chart-card h2 {
    margin: 0 0 1rem;
    font-size: 0.95rem;
}

.charts-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.25rem;
    align-items: start;
}

@media (max-width: 900px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }
}

.chart-card canvas {
    max-height: 320px;
}

/* --- Auth: variantes de flash, topbar, login (ver app/auth.py) --- */

.flash-error {
    background: var(--color-danger-soft);
    color: var(--color-danger);
    border: 1px solid #f3c9c2;
}

.flash-warn {
    background: var(--color-warning-soft);
    color: var(--color-warning);
    border: 1px solid #f0dcb4;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.6rem 1.5rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}

.topbar-user {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-muted);
}

.topbar-actions {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
}

.inline-form {
    display: inline;
}

.linklike {
    background: none;
    border: none;
    padding: 0;
    color: var(--color-primary);
    cursor: pointer;
    font: inherit;
    text-decoration: underline;
}

.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
}

.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--color-bg);
    padding: 1.5rem;
}

.login-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2rem;
    width: 100%;
    max-width: 360px;
    text-align: center;
}

.login-card h1 {
    font-size: 1.15rem;
    margin: 0.5rem 0 1.25rem;
}

.login-card form {
    text-align: left;
}

.login-logo {
    height: 44px;
    width: auto;
}