/**
 * Orán Soluciones - Sistema de Administración de Códigos QR
 * Rediseño Limpio, Administrativo y Mobile-First
 * 
 * Paleta Oficial:
 * - Fondo General: #F7F9FC
 * - Azul Oscuro: #0B1428
 * - Celeste de Acento: #0497D5
 * - Blanco Puro: #FFFFFF
 * - Bordes Suaves: #DCE7EF
 */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&display=swap');

:root {
    --color-primary: #0B1428;
    --color-primary-hover: #162444;
    --color-accent: #0497D5;
    --color-accent-hover: #037cb0;
    --color-bg: #F7F9FC;
    --color-white: #FFFFFF;
    --color-border: #DCE7EF;
    --color-border-subtle: #E8F0F5;
    --color-text: #0B1428;
    --color-text-muted: #556882;
    --color-text-subtle: #8A9CAE;

    /* Estados Sutiles (Fondos y Textos suaves) */
    --status-available-bg: #F1F5F9;
    --status-available-text: #475569;
    --status-available-border: #E2E8F0;

    --status-configured-bg: #ECFDF5;
    --status-configured-text: #059669;
    --status-configured-border: #A7F3D0;

    --status-inactive-bg: #FEF2F2;
    --status-inactive-text: #DC2626;
    --status-inactive-border: #FECACA;

    --font-main: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --shadow-subtle: 0 1px 3px rgba(11, 20, 40, 0.04);
    --shadow-popover: 0 8px 24px rgba(11, 20, 40, 0.12);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Enfoque accesible para teclado */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Encabezado Compacto
-------------------------------------------------------------------------- */
.admin-header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 10px 16px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 4px rgba(11, 20, 40, 0.08);
}

.header-container {
    max-width: 1160px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.brand-identity {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-white);
}

.brand-logo-img {
    width: 26px;
    height: 26px;
    border-radius: 4px;
    object-fit: contain;
}

.brand-text {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}

.brand-subtag {
    display: block;
    font-size: 11px;
    font-weight: 500;
    color: var(--color-accent);
    line-height: 1.2;
}

.user-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-badge {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    display: none;
}

@media (min-width: 640px) {
    .user-badge {
        display: inline;
    }
}

.btn-logout {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: var(--color-white);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
    min-height: 36px;
}

.btn-logout:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.45);
}

/* --------------------------------------------------------------------------
   Estructura Principal
-------------------------------------------------------------------------- */
.main-wrapper {
    flex: 1;
    max-width: 1160px;
    width: 100%;
    margin: 0 auto;
    padding: 16px 14px 48px;
}

/* Fila de Título y Botón Principal */
.page-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.page-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.2px;
}

.page-desc {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.page-title-actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.backup-dropdown {
    position: relative;
    display: inline-block;
}

.btn-backup-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--color-white);
    color: var(--color-primary);
    border: 1px solid var(--color-border);
    padding: 0 12px;
    height: 42px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.btn-backup-trigger:hover, .backup-dropdown.is-open .btn-backup-trigger {
    background-color: #F1F5F9;
    border-color: #CBD5E1;
}

.backup-popover {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 4px);
    width: 220px;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-popover);
    z-index: 150;
    padding: 4px;
    animation: dropdownFade 0.15s ease-out;
}

.backup-dropdown.is-open .backup-popover {
    display: block;
}

.btn-assign-next {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: 1px solid var(--color-primary);
    padding: 0 16px;
    height: 42px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.1s ease;
    white-space: nowrap;
}

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

.btn-assign-next:active {
    transform: scale(0.99);
}

/* --------------------------------------------------------------------------
   Bloque de Resumen con Tres Indicadores
-------------------------------------------------------------------------- */
.metrics-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.metric-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.15s ease, transform 0.1s ease;
    font-family: inherit;
    box-shadow: var(--shadow-subtle);
}

.metric-card:hover {
    border-color: #B0C9DA;
}

.metric-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    margin-bottom: 6px;
}

.metric-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted);
}

.metric-pill {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    display: none;
}

@media (min-width: 540px) {
    .metric-pill {
        display: inline-block;
    }
}

.metric-pill.available {
    background-color: var(--status-available-bg);
    color: var(--status-available-text);
}

.metric-pill.configured {
    background-color: var(--status-configured-bg);
    color: var(--status-configured-text);
}

.metric-pill.inactive {
    background-color: var(--status-inactive-bg);
    color: var(--status-inactive-text);
}

.metric-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
}

.metric-sub {
    font-size: 11px;
    color: var(--color-text-subtle);
    margin-top: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --------------------------------------------------------------------------
   Barra Sticky de Búsqueda y Filtros
-------------------------------------------------------------------------- */
.sticky-toolbar-wrapper {
    position: sticky;
    top: 50px;
    z-index: 50;
    background-color: var(--color-bg);
    padding: 8px 0 12px;
}

.filter-toolbar {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    box-shadow: var(--shadow-subtle);
}

@media (min-width: 768px) {
    .filter-toolbar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 8px 12px;
    }
}

.search-input-wrap {
    position: relative;
    flex: 1;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-subtle);
    pointer-events: none;
}

.search-input {
    width: 100%;
    height: 40px;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0 12px 0 38px;
    font-size: 13.5px;
    font-family: inherit;
    color: var(--color-text);
    transition: border-color 0.15s ease, background-color 0.15s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-white);
}

.filter-tabs {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 2px;
    -webkit-overflow-scrolling: touch;
}

.filter-btn {
    flex-shrink: 0;
    height: 36px;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background-color: var(--color-white);
    color: var(--color-text-muted);
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.filter-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.filter-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.counter-badge {
    background: rgba(0, 0, 0, 0.07);
    padding: 1px 6px;
    border-radius: 10px;
    font-size: 11px;
}

.filter-btn.active .counter-badge {
    background: rgba(255, 255, 255, 0.22);
    color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Tabla Compacta en Escritorio / Lista Compacta en Móvil
-------------------------------------------------------------------------- */
.qr-table-container {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-subtle);
}

/* Cabecera de Tabla (Escritorio) */
.qr-table-header {
    display: none;
    background-color: #F8FAFC;
    border-bottom: 1px solid var(--color-border);
    padding: 10px 16px;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (min-width: 820px) {
    .qr-table-header {
        display: flex;
        align-items: center;
    }
}

.col-code { width: 75px; flex-shrink: 0; }
.col-business { flex: 1.5; min-width: 140px; }
.col-type { width: 105px; flex-shrink: 0; }
.col-status { width: 115px; flex-shrink: 0; }
.col-url { flex: 2; min-width: 160px; }
.col-actions { width: 135px; flex-shrink: 0; text-align: right; }

/* --------------------------------------------------------------------------
   Filas de Códigos
-------------------------------------------------------------------------- */
.qr-rows-wrapper {
    display: flex;
    flex-direction: column;
}

.qr-row {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border-subtle);
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: background-color 0.12s ease;
}

.qr-row:last-child {
    border-bottom: none;
}

.qr-row:hover {
    background-color: #FAFCFF;
}

/* En escritorio: distribución en fila horizontal */
@media (min-width: 820px) {
    .qr-row {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        padding: 8px 16px;
        gap: 12px;
    }

    .row-main-info {
        display: flex;
        align-items: center;
        flex: 1;
        gap: 12px;
    }

    .row-perm-mobile {
        display: none;
    }
}

/* En móvil: tarjeta horizontal compacta */
@media (max-width: 819px) {
    .qr-row {
        padding: 12px 14px;
        border-bottom: 1px solid var(--color-border);
    }

    .row-main-info {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 4px 10px;
        align-items: baseline;
    }

    .row-main-info .col-code {
        grid-column: 1;
        grid-row: 1;
        width: auto;
    }

    .row-main-info .col-business {
        grid-column: 2;
        grid-row: 1;
    }

    .row-main-info .col-status {
        grid-column: 2;
        grid-row: 2;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        margin-top: 3px;
        width: auto;
    }

    .row-main-info .col-type {
        display: inline-block;
        width: auto;
        margin-left: 6px;
    }

    .row-main-info .col-url {
        grid-column: 1 / span 2;
        grid-row: 3;
        margin-top: 4px;
    }

    .row-perm-mobile {
        display: block;
        font-size: 11px;
        color: var(--color-text-subtle);
        font-family: monospace;
    }

    .qr-row .col-actions {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 8px;
        padding-top: 8px;
        border-top: 1px solid #F1F5F9;
        margin-top: 4px;
    }
}

/* Badges y Textos dentro de la Fila */
.row-code-badge {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.2px;
}

.row-business-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.row-business-name.is-empty {
    color: var(--color-text-subtle);
    font-weight: 400;
    font-style: italic;
}

.stand-tag {
    font-size: 10.5px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    background-color: #F1F5F9;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    display: inline-block;
}

/* Pills de Estado Sutiles */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11.5px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 12px;
    border: 1px solid transparent;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: currentColor;
}

.status-pill.status-available {
    background-color: var(--status-available-bg);
    color: var(--status-available-text);
    border-color: var(--status-available-border);
}

.status-pill.status-configured {
    background-color: var(--status-configured-bg);
    color: var(--status-configured-text);
    border-color: var(--status-configured-border);
}

.status-pill.status-inactive {
    background-color: var(--status-inactive-bg);
    color: var(--status-inactive-text);
    border-color: var(--status-inactive-border);
}

.row-target-url {
    font-size: 12px;
    color: var(--color-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
    max-width: 280px;
}

.row-target-empty {
    font-size: 11.5px;
    color: var(--color-text-subtle);
    font-style: italic;
}

/* --------------------------------------------------------------------------
   Acciones de Fila: Botón Editar + Menú Desplegable 3 Puntos
-------------------------------------------------------------------------- */
.col-actions {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
}

.btn-primary-action {
    height: 36px;
    padding: 0 12px;
    border-radius: var(--radius-sm);
    background-color: var(--color-primary);
    color: var(--color-white);
    border: 1px solid var(--color-primary);
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: background-color 0.15s ease;
    min-height: 36px;
}

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

/* Menú de Tres Puntos */
.action-dropdown {
    position: relative;
    display: inline-block;
}

.btn-dots-trigger {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.btn-dots-trigger:hover, .action-dropdown.is-open .btn-dots-trigger {
    background-color: #F1F5F9;
    color: var(--color-primary);
    border-color: #CBD5E1;
}

.dropdown-popover {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 4px);
    width: 210px;
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-popover);
    z-index: 150;
    padding: 4px;
    animation: dropdownFade 0.15s ease-out;
}

.action-dropdown.is-open .dropdown-popover {
    display: block;
}

@keyframes dropdownFade {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
    width: 100%;
    height: 38px;
    padding: 0 10px;
    border: none;
    background: transparent;
    border-radius: 4px;
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    text-align: left;
    transition: background-color 0.12s ease;
}

.dropdown-item:hover {
    background-color: #F8FAFC;
}

.dropdown-item svg {
    color: var(--color-text-muted);
    flex-shrink: 0;
}

/* En móvil: táctil generoso en menú de opciones */
@media (max-width: 640px) {
    .btn-dots-trigger {
        width: 42px;
        height: 42px;
    }

    .btn-primary-action {
        height: 42px;
        padding: 0 14px;
        font-size: 13px;
    }

    .dropdown-item {
        height: 44px;
        font-size: 13.5px;
    }
}

/* --------------------------------------------------------------------------
   Barra de Paginación Visual del Lado del Cliente
-------------------------------------------------------------------------- */
.pagination-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 16px;
    background-color: #F8FAFC;
    border-top: 1px solid var(--color-border);
}

.pagination-info {
    font-size: 12px;
    color: var(--color-text-muted);
    font-weight: 500;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pagination-btn {
    height: 32px;
    padding: 0 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background-color: var(--color-white);
    color: var(--color-primary);
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.pagination-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.pagination-pages {
    display: flex;
    gap: 4px;
}

.page-number-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background-color: var(--color-white);
    color: var(--color-text);
    font-family: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

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

.page-number-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Estado Vacío (Búsqueda / Filtros sin resultados)
-------------------------------------------------------------------------- */
.empty-state-box {
    text-align: center;
    padding: 48px 20px;
    color: var(--color-text-muted);
}

.empty-state-icon {
    color: var(--color-text-subtle);
    margin-bottom: 12px;
}

.empty-state-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.empty-state-desc {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.btn-reset-filters {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-reset-filters:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Modales: Responsive y Accesibles
-------------------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(11, 20, 40, 0.55);
    backdrop-filter: blur(2px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal-overlay.active {
    display: flex;
}

.modal-window {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 520px;
    box-shadow: var(--shadow-popover);
    overflow: hidden;
    animation: modalScale 0.15s ease-out;
}

@keyframes modalScale {
    from { opacity: 0; transform: scale(0.97); }
    to { opacity: 1; transform: scale(1); }
}

.modal-header {
    background-color: #F8FAFC;
    padding: 14px 18px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
}

.modal-subtitle {
    display: block;
    font-size: 11px;
    color: var(--color-text-muted);
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 22px;
    line-height: 1;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
}

.modal-close:hover {
    color: var(--color-primary);
    background-color: #E2E8F0;
}

.modal-body {
    padding: 18px;
}

/* En móvil: Modal de Edición a Pantalla Completa con Botón Guardar Fijo */
@media (max-width: 640px) {
    .modal-overlay {
        padding: 0;
    }

    .modal-edit-responsive {
        width: 100vw;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
        display: flex;
        flex-direction: column;
    }

    .modal-edit-responsive form {
        display: flex;
        flex-direction: column;
        height: 100%;
        overflow: hidden;
    }

    .modal-edit-responsive .modal-body {
        flex: 1;
        overflow-y: auto;
        padding: 20px 16px;
    }

    .modal-footer-sticky {
        position: sticky;
        bottom: 0;
        background-color: var(--color-white);
        border-top: 1px solid var(--color-border);
        padding: 12px 16px;
        box-shadow: 0 -3px 12px rgba(11, 20, 40, 0.05);
        z-index: 10;
    }

    .modal-footer-sticky .action-btn {
        height: 46px;
        font-size: 14px;
    }
}

/* Formularios dentro del Modal */
.form-group {
    margin-bottom: 14px;
}

.form-label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 5px;
}

.form-input, .form-select {
    width: 100%;
    height: 42px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0 12px;
    font-size: 13.5px;
    font-family: inherit;
    color: var(--color-text);
    background-color: var(--color-white);
    transition: border-color 0.15s ease;
}

.form-input:focus, .form-select:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-help {
    font-size: 11px;
    color: var(--color-text-subtle);
    margin-top: 3px;
}

.status-toggle-group {
    background-color: #F8FAFC;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
}

.form-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 13px;
    user-select: none;
}

.form-checkbox {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-accent);
    cursor: pointer;
}

.modal-footer {
    padding: 12px 18px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    background-color: #F8FAFC;
}

.action-btn {
    height: 38px;
    padding: 0 14px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    transition: all 0.15s ease;
    border: 1px solid var(--color-border);
    background-color: var(--color-white);
    color: var(--color-primary);
}

.action-btn:hover {
    background-color: #F1F5F9;
}

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

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

.action-btn.btn-accent {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-white);
}

.action-btn.btn-accent:hover {
    background-color: var(--color-accent-hover);
}

/* --------------------------------------------------------------------------
   Modal de Código QR (Descargas)
-------------------------------------------------------------------------- */
.modal-qr-window {
    max-width: 440px;
}

.qr-info-row {
    background-color: #F8FAFC;
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    margin-bottom: 14px;
    text-align: center;
}

.qr-url-display {
    font-size: 12px;
    font-family: monospace;
    color: var(--color-primary);
    word-break: break-all;
}

.qr-preview-box {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.qr-spec-note {
    font-size: 11px;
    color: var(--color-text-subtle);
    text-align: center;
    margin-bottom: 14px;
}

.qr-download-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

/* --------------------------------------------------------------------------
   Alertas y Toast
-------------------------------------------------------------------------- */
.alert-box {
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 14px;
    line-height: 1.4;
}

.alert-error {
    background-color: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

.alert-success {
    background-color: #ECFDF5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 10px 18px;
    border-radius: 24px;
    font-size: 12.5px;
    font-weight: 500;
    box-shadow: var(--shadow-popover);
    z-index: 2000;
    pointer-events: none;
    opacity: 0;
    transition: transform 0.2s ease, opacity 0.2s ease;
    white-space: nowrap;
    max-width: 90vw;
    text-overflow: ellipsis;
    overflow: hidden;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast.toast-error {
    background-color: #DC2626;
}

/* --------------------------------------------------------------------------
   Pie de Página
-------------------------------------------------------------------------- */
.admin-footer {
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
    padding: 14px 16px;
    text-align: center;
    font-size: 11.5px;
    color: var(--color-text-subtle);
}

/* --------------------------------------------------------------------------
   Pantalla de Inicio de Sesión (Login)
-------------------------------------------------------------------------- */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-color: var(--color-bg);
}

.login-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(11, 20, 40, 0.08);
}

.login-header {
    text-align: center;
    margin-bottom: 24px;
}

.login-brand-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 3px;
}

.login-brand-subtitle {
    font-size: 12px;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 10px;
}

.login-instructions {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.btn-submit-block {
    width: 100%;
    height: 46px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background-color 0.15s ease;
    margin-top: 14px;
}

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