/* ==========================================================================
   SSTT Management System - Puro Beach Hotel Resort Santa Ponsa
   Design System & Global Styles
   ========================================================================== */

/* --- CSS Variables (Brand Design Tokens) --- */
:root {
    --pb-gold: #aa9d83;
    --pb-gold-dark: #8a7d63;
    --pb-gold-light: #c4b99f;
    --pb-black: #000000;
    --pb-white: #FFFFFF;
    --pb-bg: #f8f6f3;
    --pb-surface: #FFFFFF;
    --pb-text: #1a1a1a;
    --pb-text-secondary: #6c6c6c;
    --pb-success: #4a7c59;
    --pb-warning: #c4953a;
    --pb-danger: #a85454;
    --pb-info: #5a7d9a;
    --pb-border: #e5e0d8;
    --pb-shadow: rgba(170, 157, 131, 0.15);

    /* Layout */
    --sidebar-width: 240px;
    --sidebar-collapsed: 64px;
    --topbar-height: 56px;

    /* Typography */
    --font-primary: 'Gilroy', 'Montserrat', system-ui, sans-serif;
    --font-body: 'Montserrat', system-ui, sans-serif;
    --font-data: 'Inter', system-ui, sans-serif;

    /* Spacing */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 24px;
    --space-6: 32px;

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
}

/* --- Base Styles --- */
body {
    font-family: var(--font-body);
    background-color: var(--pb-bg);
    color: var(--pb-text);
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
}

/* --- App Layout --- */
.app-container {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition-normal);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.sidebar-collapsed .main-content {
    margin-left: var(--sidebar-collapsed);
}

.content-wrapper {
    padding: var(--space-5);
    flex: 1;
}

/* --- Sidebar --- */
.pb-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--pb-white);
    border-right: 1px solid var(--pb-border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: width var(--transition-normal);
    overflow: hidden;
}

.sidebar-collapsed .pb-sidebar {
    width: var(--sidebar-collapsed);
}

.pb-sidebar-header {
    padding: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--pb-border);
    min-height: 56px;
}

.pb-sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.pb-logo-img {
    height: 32px;
    width: auto;
    transition: height 0.2s ease;
}

.sidebar-collapsed .pb-sidebar-logo {
    display: none;
}

.sidebar-collapsed .pb-sidebar-header {
    justify-content: center;
}

.sidebar-collapsed .pb-nav-text {
    display: none;
}

.sidebar-collapsed .pb-nav-link {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
}

.sidebar-collapsed .pb-sidebar-footer {
    text-align: center;
    padding-left: var(--space-2);
    padding-right: var(--space-2);
}

.pb-sidebar-toggle {
    background: none;
    border: none;
    color: var(--pb-text-secondary);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast);
}

.pb-sidebar-toggle:hover {
    color: var(--pb-gold);
}

.pb-sidebar-nav {
    list-style: none;
    padding: var(--space-3) 0;
    margin: 0;
    flex: 1;
}

.pb-nav-item {
    margin: 2px 0;
}

.pb-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--pb-text-secondary);
    text-decoration: none;
    border-radius: 0;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    font-weight: 500;
}

.pb-nav-link:hover {
    background: var(--pb-bg);
    color: var(--pb-gold-dark);
}

.pb-nav-link.active {
    background: linear-gradient(90deg, var(--pb-gold-light) 0%, transparent 100%);
    color: var(--pb-gold-dark);
    border-left: 3px solid var(--pb-gold);
    font-weight: 600;
}

.pb-nav-link i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

.pb-nav-divider {
    border-top: 1px solid var(--pb-border);
    margin: var(--space-3) var(--space-4);
}

.pb-sidebar-footer {
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--pb-border);
}

.pb-user-info {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--pb-text-secondary);
    font-size: 0.85rem;
}

/* --- Topbar --- */
.pb-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-5);
    height: var(--topbar-height);
    background: var(--pb-white);
    border-bottom: 1px solid var(--pb-border);
}

.pb-topbar-left {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.pb-page-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    color: var(--pb-text);
}

.pb-topbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.pb-topbar-date {
    color: var(--pb-text-secondary);
    font-size: 0.85rem;
}

/* --- Cards --- */
.pb-card {
    background: var(--pb-surface);
    border: 1px solid var(--pb-border);
    border-radius: var(--radius-md);
    box-shadow: 0 1px 3px var(--pb-shadow);
}

.pb-card-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--pb-border);
}

.pb-card-body {
    padding: var(--space-4);
}

.pb-card-hover:hover {
    box-shadow: 0 4px 12px var(--pb-shadow);
    transform: translateY(-1px);
    transition: all var(--transition-normal);
}

/* --- Danger Card Variant --- */
.pb-card-danger {
    border: 1px solid color-mix(in srgb, var(--pb-danger) 30%, transparent);
}

.pb-card-danger > .pb-card-header {
    background: color-mix(in srgb, var(--pb-danger) 6%, transparent);
}

.pb-card-danger .list-group-item {
    background: color-mix(in srgb, var(--pb-danger) 4%, transparent);
}

/* --- Badges --- */
.bg-gold {
    background-color: var(--pb-gold) !important;
    color: var(--pb-white);
}

/* --- Buttons --- */
.btn-primary {
    background-color: var(--pb-gold);
    border-color: var(--pb-gold);
    color: var(--pb-white);
}

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

.btn-outline-primary {
    border-color: var(--pb-gold);
    color: var(--pb-gold-dark);
}

.btn-outline-primary:hover {
    background-color: var(--pb-gold);
    border-color: var(--pb-gold);
    color: var(--pb-white);
}

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

.btn-success {
    background-color: var(--pb-success);
    border-color: var(--pb-success);
}

.btn-warning {
    background-color: var(--pb-warning);
    border-color: var(--pb-warning);
    color: var(--pb-white);
}

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

/* --- Nav Pills (override Bootstrap) --- */
.nav-pills .nav-link {
    color: var(--pb-text-secondary);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.nav-pills .nav-link.active {
    background-color: var(--pb-gold);
    color: var(--pb-white);
}

.nav-pills .nav-link:hover:not(.active) {
    background-color: var(--pb-bg);
}

/* --- Forms --- */
.form-control:focus,
.form-select:focus {
    border-color: var(--pb-gold);
    box-shadow: 0 0 0 0.2rem rgba(170, 157, 131, 0.25);
}

.form-check-input:checked {
    background-color: var(--pb-gold);
    border-color: var(--pb-gold);
}

/* --- Tables --- */
.table thead th {
    font-family: var(--font-data);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--pb-text-secondary);
    background: var(--pb-bg);
    border-bottom: 2px solid var(--pb-border);
    padding: var(--space-3) var(--space-4);
}

.table td {
    font-family: var(--font-data);
    font-size: 0.9rem;
    vertical-align: middle;
    padding: var(--space-3) var(--space-4);
}

/* --- Flash Messages --- */
.pb-flash-container {
    padding: var(--space-3) var(--space-5);
}

/* --- Login Page --- */
.pb-login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--pb-bg);
}

.pb-login-card {
    background: var(--pb-surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px var(--pb-shadow);
    padding: var(--space-6);
    width: 100%;
    max-width: 420px;
    border: 1px solid var(--pb-border);
}

.pb-login-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.pb-login-title {
    font-family: var(--font-primary);
    color: var(--pb-gold);
    font-size: 1.8rem;
    margin-bottom: var(--space-2);
}

.pb-login-subtitle {
    color: var(--pb-text-secondary);
    font-size: 0.9rem;
}

.pb-btn-login {
    padding: var(--space-3) var(--space-4);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Page Header --- */
.pb-page-header h2 {
    font-size: 1.5rem;
    margin: 0;
}

/* ==========================================================================
   SSTT-Specific Styles
   ========================================================================== */

/* --- Status Badges --- */
.pb-status-pendiente {
    background-color: var(--pb-warning);
    color: white;
}

.pb-status-en_curso {
    background-color: var(--pb-info);
    color: white;
}

.pb-status-pospuesto {
    background-color: var(--pb-text-secondary);
    color: white;
}

.pb-status-resuelto {
    background-color: var(--pb-success);
    color: white;
}

.pb-status-limpieza_hk {
    background-color: #8B5CF6;
    color: white;
}

.pb-status-cerrado {
    background-color: var(--pb-text-secondary);
    color: white;
}

/* --- Priority Badges --- */
.pb-priority-urgente {
    background-color: var(--pb-danger);
    color: white;
}

.pb-priority-normal {
    background-color: var(--pb-info);
    color: white;
}

.pb-priority-baja {
    background-color: var(--pb-text-secondary);
    color: white;
}

/* --- KPI Cards --- */
.pb-kpi-value {
    font-family: var(--font-data);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
}

.pb-kpi-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* --- Parte Timeline --- */
.pb-timeline {
    position: relative;
    padding-left: 2rem;
}

.pb-timeline::before {
    content: '';
    position: absolute;
    left: 0.75rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--pb-border);
}

.pb-timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}

.pb-timeline-item:last-child {
    padding-bottom: 0;
}

.pb-timeline-marker {
    position: absolute;
    left: -2rem;
    top: 0.25rem;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: var(--pb-surface);
    border: 2px solid var(--pb-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    color: var(--pb-gold);
}

.pb-timeline-status .pb-timeline-marker {
    border-color: var(--pb-info);
    color: var(--pb-info);
}

.pb-timeline-content {
    background: var(--pb-bg);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
}

.pb-timeline-status .pb-timeline-content {
    background: color-mix(in srgb, var(--pb-info) 8%, var(--pb-bg));
}

/* --- Parte Row (Dashboard) --- */
.pb-parte-row .min-width-0 {
    min-width: 0;
}

/* --- Mobile Bottom Navigation --- */
.pb-mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--pb-white);
    border-top: 1px solid var(--pb-border);
    display: flex;
    justify-content: space-around;
    padding: 4px 0;
    z-index: 200;
    box-shadow: 0 -2px 8px var(--pb-shadow);
}

.pb-mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--pb-text-secondary);
    font-size: 0.65rem;
    padding: 6px 12px;
    min-width: 56px;
}

.pb-mobile-nav-item i {
    font-size: 1.2rem;
    margin-bottom: 2px;
}

.pb-mobile-nav-item.active {
    color: var(--pb-gold-dark);
}

.pb-mobile-nav-add {
    color: var(--pb-white);
    background: var(--pb-gold);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    margin-top: -16px;
    justify-content: center;
    box-shadow: 0 2px 8px var(--pb-shadow);
}

.pb-mobile-nav-add i {
    font-size: 1.4rem;
    margin-bottom: 0;
}

.pb-mobile-nav-add span {
    display: none;
}

/* ==========================================================================
   Responsive (mobile-first)
   ========================================================================== */

/* Mobile adjustments for bottom nav padding */
@media (max-width: 767.98px) {
    .pb-sidebar {
        transform: translateX(-100%);
    }

    .pb-sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0 !important;
    }

    .content-wrapper {
        padding: var(--space-3);
        padding-bottom: 80px;
    }

    .pb-topbar {
        padding: 0 var(--space-3);
    }

    .pb-flash-container {
        padding: var(--space-3);
    }

    .pb-login-card {
        margin: var(--space-3);
        padding: var(--space-5);
    }

    .pb-kpi-value {
        font-size: 1.5rem;
    }

    /* Touch-friendly buttons: min 44px height */
    .btn-sm {
        min-height: 44px;
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }

    /* Touch-friendly form inputs */
    .form-control,
    .form-select,
    .form-control-sm,
    .form-select-sm {
        min-height: 44px;
        font-size: 1rem;
    }

    /* Full-width action buttons on mobile */
    .pb-page-header .btn {
        flex: 1;
    }

    /* Responsive page headings */
    .pb-page-header h2,
    h2 {
        font-size: 1.25rem;
    }

    /* Topbar: hide date, tighter spacing */
    .pb-topbar-date {
        display: none;
    }

    .pb-topbar-right {
        gap: var(--space-2);
    }

    .pb-page-title {
        font-size: 0.95rem;
    }

    /* Sidebar: max 80vw when open */
    .pb-sidebar.show {
        max-width: 80vw;
    }

    /* Notification dropdown responsive width */
    .pb-topbar-right .dropdown-menu {
        width: min(90vw, 320px) !important;
        max-height: 60vh;
    }

    /* Bottom nav: larger touch targets */
    .pb-mobile-nav {
        padding: 6px 0 env(safe-area-inset-bottom, 4px);
    }

    .pb-mobile-nav-item {
        font-size: 0.7rem;
        padding: 8px 10px;
        min-height: 48px;
    }

    .pb-mobile-nav-item i {
        font-size: 1.3rem;
        margin-bottom: 3px;
    }

    /* Timeline compact on mobile */
    .pb-timeline {
        padding-left: 1.5rem;
    }

    .pb-timeline-marker {
        left: -1.5rem;
        width: 1.25rem;
        height: 1.25rem;
        font-size: 0.5rem;
    }

    .pb-timeline-content {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }

    /* Photo grid: 2 columns min on mobile */
    .pb-photo-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

    /* Photo delete button: larger touch target */
    .pb-photo-info .btn {
        min-height: 32px;
        min-width: 32px;
        padding: 4px 8px;
    }

    /* Pagination touch targets */
    .pagination .page-link {
        min-width: 40px;
        min-height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0.5rem;
    }

    /* Admin tables: card layout on mobile */
    .pb-admin-table-mobile .table {
        display: block;
    }

    .pb-admin-table-mobile thead {
        display: none;
    }

    .pb-admin-table-mobile tbody {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .pb-admin-table-mobile tr {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.5rem;
        padding: 0.75rem;
        border: 1px solid var(--pb-border);
        border-radius: var(--radius-md);
        background: var(--pb-surface);
    }

    .pb-admin-table-mobile td {
        border: none;
        padding: 0;
        font-size: 0.875rem;
    }

    .pb-admin-table-mobile td:last-child {
        margin-left: auto;
    }

    /* Upload form stack on mobile */
    .pb-upload-form {
        flex-direction: column;
    }

    .pb-upload-form .btn {
        width: 100%;
    }

    /* Comment form: keep inline but enlarge */
    .pb-comment-form .btn {
        min-width: 44px;
        min-height: 44px;
    }

    /* Filter buttons: wrap nicely */
    .pb-filter-buttons {
        gap: 0.375rem;
    }

    .pb-filter-buttons .btn {
        min-height: 38px;
        padding: 0.375rem 0.625rem;
    }

    /* Filter toggle buttons: instant state change */
    .filter-toggle {
        transition: none !important;
    }

    /* Cards: tighter padding on mobile */
    .pb-card-body {
        padding: var(--space-3);
    }

    .pb-card-header {
        padding: var(--space-3);
    }

    /* Login card on small screens */
    .pb-login-title {
        font-size: 1.5rem;
    }

    .pb-login-subtitle {
        font-size: 0.8rem;
    }

    .pb-btn-login {
        min-height: 48px;
        font-size: 1rem;
    }
}

/* Tablet and up */
@media (min-width: 768px) {
    .pb-mobile-nav {
        display: none !important;
    }
}

/* --- Photo Gallery --- */
.pb-photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.pb-photo-item {
    border: 1px solid var(--pb-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--pb-bg);
}

.pb-photo-link {
    display: block;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.pb-photo-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.pb-photo-thumb:hover {
    transform: scale(1.05);
}

.pb-photo-info {
    padding: var(--space-2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
}

.pb-photo-info small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 80%;
}