/*
  MasterDiv Desk — Component Library (Fases 2-4, 8-10)
  Componentes reutilizables construidos sobre los Design Tokens.
  Un único sistema visual para toda la aplicación.
*/

/* ============ BASE ============ */

* {
    border-color: var(--border-default);
}

body {
    transition: background-color var(--duration-base) var(--ease-standard),
                color var(--duration-base) var(--ease-standard);
}

:focus-visible {
    outline: none;
    box-shadow: var(--shadow-focus);
    border-radius: var(--radius-sm);
}

/* ============ FASE 2 — BOTONES ============ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    height: 44px;
    padding: 0 var(--space-5);
    font-family: var(--font-family-base);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color var(--duration-fast) var(--ease-standard),
                border-color var(--duration-fast) var(--ease-standard),
                color var(--duration-fast) var(--ease-standard),
                box-shadow var(--duration-fast) var(--ease-standard),
                transform var(--duration-fast) var(--ease-standard);
    user-select: none;
}

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

.btn:disabled,
.btn[aria-disabled="true"] {
    opacity: var(--opacity-disabled);
    cursor: not-allowed;
    transform: none;
}

.btn-sm { height: 36px; padding: 0 var(--space-4); font-size: var(--font-size-xs); }
.btn-lg { height: 52px; padding: 0 var(--space-8); font-size: var(--font-size-base); }
.btn-block { width: 100%; }

.btn-primary {
    background-color: var(--color-primary-blue);
    color: var(--text-inverse);
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover:not(:disabled) { background-color: #1D4ED8; box-shadow: var(--shadow-md); }

.btn-secondary {
    background-color: var(--color-secondary-navy);
    color: #FFFFFF;
}
.btn-secondary:hover:not(:disabled) { background-color: var(--color-primary-navy); }

.btn-success {
    background-color: var(--color-success-green);
    color: #FFFFFF;
}
.btn-success:hover:not(:disabled) { background-color: #0DA271; }

.btn-danger {
    background-color: var(--color-danger);
    color: #FFFFFF;
}
.btn-danger:hover:not(:disabled) { background-color: #DC2626; }

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border-color: var(--border-strong);
}
.btn-outline:hover:not(:disabled) { background-color: var(--surface-sunken); }

.btn-ghost {
    background-color: transparent;
    color: var(--text-secondary);
}
.btn-ghost:hover:not(:disabled) { background-color: var(--surface-sunken); color: var(--text-primary); }

.btn-icon {
    height: 44px;
    width: 44px;
    padding: 0;
    border-radius: var(--radius-md);
    background-color: transparent;
    color: var(--text-secondary);
}
.btn-icon:hover:not(:disabled) { background-color: var(--surface-sunken); color: var(--text-primary); }
.btn-icon.btn-icon-sm { height: 36px; width: 36px; }

.btn .icon,
.btn svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
    flex-shrink: 0;
}

.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}
.btn-loading::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid currentColor;
    border-top-color: transparent;
    color: inherit;
    animation: btn-spin 0.7s linear infinite;
}
.btn-primary.btn-loading::after,
.btn-secondary.btn-loading::after,
.btn-success.btn-loading::after,
.btn-danger.btn-loading::after { color: #fff; }
.btn-outline.btn-loading::after,
.btn-ghost.btn-loading::after { color: var(--text-primary); }

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

/* ============ FASE 3 — FORMULARIOS ============ */

.field-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.field-help {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--space-2);
}

.field-error {
    font-size: var(--font-size-xs);
    color: var(--color-danger);
    margin-top: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.field-success {
    font-size: var(--font-size-xs);
    color: var(--color-success-green);
    margin-top: var(--space-2);
}

.input,
.textarea,
.select {
    width: 100%;
    font-family: var(--font-family-base);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    background-color: var(--surface-card);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    padding: 0 var(--space-4);
    height: 44px;
    transition: border-color var(--duration-fast) var(--ease-standard),
                box-shadow var(--duration-fast) var(--ease-standard),
                background-color var(--duration-fast) var(--ease-standard);
}

.textarea {
    height: auto;
    padding: var(--space-3) var(--space-4);
    resize: vertical;
    min-height: 100px;
}

.input::placeholder,
.textarea::placeholder {
    color: var(--text-muted);
}

.input:hover,
.textarea:hover,
.select:hover {
    border-color: var(--border-focus);
}

.input:focus,
.textarea:focus,
.select:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: var(--shadow-focus);
}

.input:disabled,
.textarea:disabled,
.select:disabled,
.input[readonly] {
    background-color: var(--surface-sunken);
    color: var(--text-muted);
    cursor: not-allowed;
}

.input-error,
.textarea-error,
.select-error {
    border-color: var(--color-danger);
}
.input-error:focus,
.textarea-error:focus,
.select-error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25);
}

.input-success,
.select-success {
    border-color: var(--color-success-green);
}

.select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    padding-right: var(--space-8);
}

/* Checkbox */
.checkbox {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border-strong);
    background-color: var(--surface-card);
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    transition: background-color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);
}
.checkbox:checked {
    background-color: var(--color-primary-blue);
    border-color: var(--color-primary-blue);
}
.checkbox:checked::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Radio */
.radio {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--border-strong);
    background-color: var(--surface-card);
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    transition: border-color var(--duration-fast) var(--ease-standard);
}
.radio:checked {
    border-color: var(--color-primary-blue);
    border-width: 6px;
}

/* Switch */
.switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 44px;
    height: 26px;
    cursor: pointer;
}
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch-track {
    position: absolute;
    inset: 0;
    background-color: var(--border-strong);
    border-radius: var(--radius-full);
    transition: background-color var(--duration-base) var(--ease-standard);
}
.switch-thumb {
    position: absolute;
    left: 3px;
    top: 3px;
    width: 20px;
    height: 20px;
    background-color: #fff;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    transition: transform var(--duration-base) var(--ease-standard);
}
.switch input:checked ~ .switch-track { background-color: var(--color-success-green); }
.switch input:checked ~ .switch-thumb { transform: translateX(18px); }
.switch input:focus-visible ~ .switch-track { box-shadow: var(--shadow-focus); }

/* ============ FASE 4 — CARDS ============ */

.card {
    background-color: var(--surface-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-sm);
    padding: var(--space-6);
}

.card-compact { padding: var(--space-4); }
.card-lg { padding: var(--space-8); }

.card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--space-1);
}

.kpi-card {
    background-color: var(--surface-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    padding: var(--space-5);
}

.kpi-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-weight: var(--font-weight-medium);
}

.kpi-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-top: var(--space-1);
    line-height: 1.1;
}

/* ============ BADGES ============ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    line-height: 1.6;
}

.badge-neutral { background-color: var(--surface-sunken); color: var(--text-secondary); }
.badge-blue { background-color: rgba(37, 99, 235, 0.12); color: var(--color-primary-blue); }
.badge-cyan { background-color: rgba(6, 182, 212, 0.14); color: #0E7490; }
.badge-success { background-color: rgba(16, 185, 129, 0.14); color: #047857; }
.badge-warning { background-color: rgba(245, 158, 11, 0.16); color: #B45309; }
.badge-danger { background-color: rgba(239, 68, 68, 0.14); color: #B91C1C; }
.badge-navy { background-color: var(--color-primary-navy); color: #fff; }

:root[data-theme="dark"] .badge-blue { color: #93C5FD; }
:root[data-theme="dark"] .badge-cyan { color: #67E8F9; }
:root[data-theme="dark"] .badge-success { color: #6EE7B7; }
:root[data-theme="dark"] .badge-warning { color: #FCD34D; }
:root[data-theme="dark"] .badge-danger { color: #FCA5A5; }

/* ============ FASE 8 — TABLAS ============ */

.table-wrap {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-xl);
    -webkit-overflow-scrolling: touch;
}

.table-scroll-hint {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-default);
}

.table {
    width: 100%;
    text-align: left;
    font-size: var(--font-size-sm);
    border-collapse: collapse;
}

.table thead {
    background-color: var(--color-primary-navy);
    color: #fff;
}

.table th {
    padding: var(--space-4);
    font-weight: var(--font-weight-semibold);
    white-space: nowrap;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.table td {
    padding: var(--space-4);
    white-space: nowrap;
    border-top: 1px solid var(--border-default);
    color: var(--text-primary);
}

.table tbody tr {
    transition: background-color var(--duration-fast) var(--ease-standard);
}

.table tbody tr:hover {
    background-color: var(--surface-card-alt);
}

.table tbody tr[aria-selected="true"] {
    background-color: rgba(37, 99, 235, 0.08);
}

.table-actions {
    display: flex;
    gap: var(--space-3);
}

/* ============ FASE 9 — MODALES ============ */

.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: var(--surface-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    z-index: var(--z-modal-overlay);
    opacity: 0;
    transition: opacity var(--duration-base) var(--ease-standard);
}

.modal-overlay.is-open,
.modal-overlay:not(.hidden) {
    opacity: 1;
}

.modal-panel {
    background-color: var(--surface-card);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 32rem;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95) translateY(8px);
    opacity: 0;
    transition: transform var(--duration-base) var(--ease-standard),
                opacity var(--duration-base) var(--ease-standard);
}

.modal-overlay.is-open .modal-panel,
.modal-overlay:not(.hidden) .modal-panel {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-6) var(--space-6) 0;
}

.modal-body {
    padding: var(--space-6);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: 0 var(--space-6) var(--space-6);
}

/* ============ CHARTS (Chart.js) — responsive real ============ */
/* Altura fija en un contenedor con position:relative para que Chart.js
   (responsive:true + maintainAspectRatio:false) recalcule el ancho vía
   ResizeObserver sin depender del atributo height del <canvas>, que en
   móvil producía gráficos diminutos o recortados. */
.chart-container {
    position: relative;
    width: 100%;
    height: 220px;
}

@media (min-width: 640px) {
    .chart-container {
        height: 260px;
    }
}

/* ============ FASE 10 — ESTADOS ============ */

.skeleton {
    background: linear-gradient(90deg, var(--surface-sunken) 25%, var(--surface-card-alt) 37%, var(--surface-sunken) 63%);
    background-size: 400% 100%;
    animation: skeleton-loading 1.4s ease infinite;
    border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}

.spinner {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2.5px solid var(--border-default);
    border-top-color: var(--color-primary-blue);
    animation: btn-spin 0.7s linear infinite;
    display: inline-block;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-8) var(--space-4);
    color: var(--text-muted);
}

.empty-state .icon {
    width: 40px;
    height: 40px;
    color: var(--text-muted);
    margin-bottom: var(--space-4);
    stroke-width: 1.5;
}

.empty-state-title {
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    margin-bottom: var(--space-1);
}

/* ============ NAVBAR — ajuste de densidad horizontal ============ */
/* El navbar desktop concentra muchos elementos (5 enlaces + selector de
   empresa + tema + logout + usuario). Con el padding estándar de .btn
   desbordaba horizontalmente incluso en 1440px. Se reduce el padding
   solo dentro del nav, sin tocar .btn en el resto de la aplicación. */
.app-nav .btn {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
}

/* ============ SAFE AREAS (iPhone notch / home indicator) ============ */
/* viewport-fit=cover permite ir borde a borde; compensamos con env(safe-area-inset-*)
   para no perder contenido bajo el notch, la isla dinámica o el home indicator. */
#sidebar > div {
    padding-top: max(var(--space-3), env(safe-area-inset-top));
    padding-left: max(var(--space-4), env(safe-area-inset-left));
    padding-right: max(var(--space-4), env(safe-area-inset-right));
}

body {
    padding-bottom: env(safe-area-inset-bottom);
}

.fixed.top-5.right-5 {
    top: max(1.25rem, calc(env(safe-area-inset-top) + 0.75rem));
    right: max(1.25rem, calc(env(safe-area-inset-right) + 0.75rem));
}

/* ============ LOGO ============ */
/* Logo.png incluye un wordmark en navy que pierde contraste sobre fondos
   oscuros. En vez de modificar el archivo original, lo envolvemos en un
   chip claro para garantizar legibilidad en cualquier tema o fondo. */
.logo-chip {
    display: inline-flex;
    align-items: center;
    background-color: #ffffff;
    border-radius: var(--radius-md);
    padding: var(--space-1) var(--space-3);
    box-shadow: var(--shadow-sm);
}

/* ============ ICONOGRAFÍA (Lucide) ============ */

[data-lucide] {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 22px; height: 22px; }

/* ============ SCROLLBAR (consistencia visual) ============ */

::-webkit-scrollbar { height: 10px; width: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background-color: var(--border-strong); border-radius: var(--radius-full); }