@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-primary: #090c15;
    --bg-secondary: #12182b;
    --bg-card: rgba(20, 26, 46, 0.7);
    --border-color: rgba(255, 255, 255, 0.06);
    --border-focus: rgba(139, 92, 246, 0.4);
    
    --color-primary: #8b5cf6;
    --color-primary-hover: #7c3aed;
    --color-primary-glow: rgba(139, 92, 246, 0.3);
    
    --color-secondary: #06b6d4;
    --color-secondary-hover: #0891b2;
    --color-secondary-glow: rgba(6, 182, 212, 0.2);
    
    --color-accent: #f43f5e;
    --color-accent-glow: rgba(244, 63, 94, 0.2);
    
    --color-success: #10b981;
    --color-success-glow: rgba(16, 185, 129, 0.2);
    
    --color-warning: #f59e0b;
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-dark: #6b7280;
    
    --font-family: 'Outfit', sans-serif;
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-family);
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

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

/* Sidebar Styling */
.sidebar {
    width: 280px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 10;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 3rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px var(--color-primary-glow);
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(135deg, #fff, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text-muted);
    text-decoration: none;
    padding: 12px 16px;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    border: 1px solid transparent;
}

.nav-item.active a {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.03);
    border-color: var(--border-color);
    box-shadow: inset 4px 0 0 var(--color-primary);
}

.nav-item a:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.02);
}

.nav-footer {
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: #fff;
}

.user-details h4 {
    font-size: 0.9rem;
    font-weight: 600;
}

.user-details p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.btn-logout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--color-accent);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    transition: var(--transition);
}

.btn-logout:hover {
    background-color: var(--color-accent);
    color: #fff;
    box-shadow: 0 0 15px var(--color-accent-glow);
}

/* Main Content Area */
.main-content {
    margin-left: 280px;
    padding: 2.5rem 3rem;
    width: calc(100% - 280px);
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

/* Top Header */
.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-title h1 {
    font-size: 1.85rem;
    font-weight: 700;
}

.header-title p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    padding: 12px 20px;
    border-radius: 10px;
    font-family: var(--font-family);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: #fff;
    box-shadow: 0 4px 15px var(--color-primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--color-primary-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Cards / Glassmorphic container */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.card-metric {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 1.8rem;
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.card-metric::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-primary);
    opacity: 0;
    transition: var(--transition);
}

.card-metric:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.12);
}

.card-metric:hover::after {
    opacity: 1;
}

.card-metric.sales::after { background: var(--color-success); }
.card-metric.alerts::after { background: var(--color-accent); }
.card-metric.hotels::after { background: var(--color-secondary); }

.card-metric-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.card-metric-value {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
}

.card-metric-footer {
    font-size: 0.8rem;
    color: var(--text-dark);
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Standard Panels */
.panel {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.panel-title {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Tables styling */
.table-container {
    overflow-x: auto;
    width: 100%;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.92rem;
}

.custom-table th {
    padding: 14px 16px;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.custom-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    transition: var(--transition);
}

.custom-table tbody tr {
    transition: var(--transition);
}

.custom-table tbody tr:hover td {
    background-color: rgba(255, 255, 255, 0.015);
}

/* Alert Badges */
.badge {
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.badge-success {
    background-color: var(--color-success-glow);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-danger {
    background-color: var(--color-accent-glow);
    color: var(--color-accent);
    border: 1px solid rgba(244, 63, 94, 0.2);
}

.badge-info {
    background-color: var(--color-secondary-glow);
    color: var(--color-secondary);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

/* Login Page Layout */
.login-container {
    display: flex;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-primary);
}

.login-left {
    flex: 1.2;
    background: linear-gradient(135deg, rgba(9, 12, 21, 0.95), rgba(18, 24, 43, 0.95)),
                url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="%2312182b" width="100" height="100"/><circle cx="50" cy="50" r="40" stroke="%238b5cf6" stroke-width="0.5" fill="none" opacity="0.15"/></svg>');
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5rem;
    border-right: 1px solid var(--border-color);
}

.login-left-content {
    max-width: 480px;
}

.login-left-content h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-left-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.6;
}

.login-right {
    flex: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    background-color: var(--bg-secondary);
}

.login-form-box {
    width: 100%;
    max-width: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.login-form-box h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 1.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-family);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 10px var(--color-primary-glow);
    background-color: rgba(255, 255, 255, 0.04);
}

.messages {
    list-style: none;
    margin-bottom: 1.5rem;
}

.message-item {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.message-item.success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.message-item.error {
    background-color: rgba(244, 63, 94, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(244, 63, 94, 0.2);
}

.message-item.info {
    background-color: rgba(6, 182, 212, 0.1);
    color: var(--color-secondary);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

/* Hotel details pivot table */
.pivot-table th {
    text-align: center;
}

.pivot-table td {
    text-align: center;
    border-left: 1px solid var(--border-color);
}

.pivot-table td:first-child {
    text-align: left;
    border-left: none;
}

.price-display {
    font-weight: 700;
    color: var(--color-secondary);
    display: block;
}

.rooms-left {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.rooms-left.low {
    color: var(--color-accent);
    font-weight: 600;
}

/* Mobile Navigation Base Elements */
.mobile-header {
    display: none;
}

.mobile-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: #fff;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-toggle-btn:active {
    background: rgba(255, 255, 255, 0.1);
}

.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

/* Two-column layout */
.dashboard-columns {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 1.5rem;
}

/* Table Responsive Container */
.table-responsive,
.table-container {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--border-radius);
}

/* Responsive Media Queries for Mobile & Tablets */
@media (max-width: 1200px) {
    .dashboard-columns {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .app-container {
        flex-direction: column;
    }

    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 1.25rem;
        background-color: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        position: sticky;
        top: 0;
        z-index: 100;
    }

    .mobile-header .logo-container {
        margin-bottom: 0;
    }

    .desktop-logo {
        display: none;
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: 280px;
        z-index: 1000;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.6);
        padding-top: 1.5rem;
    }

    .app-container.sidebar-open .sidebar {
        transform: translateX(0);
    }

    .app-container.sidebar-open .sidebar-overlay {
        opacity: 1;
        pointer-events: auto;
    }

    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 1.25rem 1rem;
        gap: 1.5rem;
    }

    .top-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .header-actions {
        width: 100%;
        flex-direction: column;
        gap: 10px;
    }

    .header-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .card-grid,
    .grid-2-col,
    .grid-3-col,
    .grid-4-col {
        grid-template-columns: 1fr !important;
        gap: 1rem;
    }

    /* Controls & Filter Bars */
    .controls-bar,
    .filter-bar,
    .filter-group,
    .form-row {
        flex-direction: column !important;
        width: 100% !important;
        align-items: stretch !important;
        gap: 10px !important;
    }

    .controls-bar input,
    .controls-bar select,
    .filter-bar input,
    .filter-bar select,
    .filter-group input,
    .filter-group select {
        width: 100% !important;
    }

    /* Login Page Mobile Responsive */
    .login-container {
        flex-direction: column;
        height: auto;
        min-height: 100vh;
        width: 100%;
    }

    .login-left {
        flex: none;
        padding: 2.5rem 1.5rem;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        align-items: center;
        text-align: center;
    }

    .login-left-content h1 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    .login-left-content p {
        font-size: 0.95rem;
    }

    .login-right {
        flex: none;
        width: 100%;
        padding: 2rem 1rem;
    }

    .login-form-box {
        padding: 2rem 1.25rem;
        border-radius: 14px;
    }
}

/* =============================================
   MOBILE CARD TABLE TRANSFORMATION
   (requires data-label attrs on each <td>)
   ============================================= */
@media (max-width: 768px) {

    /* Hide table header on mobile */
    .custom-table thead,
    .hotel-table thead {
        display: none !important;
    }

    /* Table container - no horizontal scroll needed */
    .table-container,
    .table-responsive {
        overflow-x: visible;
        background: transparent;
        border-radius: 0;
        border: none;
    }

    /* Each row becomes a card */
    .custom-table tbody tr,
    .hotel-table tbody tr {
        display: block;
        background: var(--bg-card);
        backdrop-filter: blur(10px);
        border: 1px solid var(--border-color);
        border-radius: 14px;
        margin-bottom: 12px;
        padding: 4px 0;
        overflow: hidden;
        box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    }

    /* Empty state row stays normal */
    .custom-table tbody tr td[colspan],
    .hotel-table tbody tr td[colspan] {
        display: block;
        text-align: center !important;
        padding: 2rem 1rem;
        border: none;
        border-bottom: none;
    }
    .custom-table tbody tr:has(td[colspan]),
    .hotel-table tbody tr:has(td[colspan]) {
        background: var(--bg-card);
        border-radius: 14px;
        padding: 0;
    }

    /* Each cell becomes a label: value row */
    .custom-table td,
    .hotel-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 11px 16px;
        border-bottom: 1px solid rgba(255,255,255,0.04);
        font-size: 0.92rem;
        gap: 12px;
        white-space: normal;
        min-height: 44px;
    }

    .custom-table td:last-child,
    .hotel-table td:last-child {
        border-bottom: none;
    }

    /* Label from data-label attribute */
    .custom-table td[data-label]::before,
    .hotel-table td[data-label]::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: 0.72rem;
        color: var(--text-dark);
        text-transform: uppercase;
        letter-spacing: 0.6px;
        flex-shrink: 0;
        min-width: 90px;
    }

    /* Right-align the value side */
    .custom-table td[data-label] > *,
    .hotel-table td[data-label] > * {
        text-align: right;
    }

    /* First cell = card title (prominent) */
    .custom-table td:first-child,
    .hotel-table td:first-child {
        background: rgba(139, 92, 246, 0.05);
        border-bottom: 1px solid rgba(139, 92, 246, 0.15);
        font-weight: 600;
        font-size: 1rem;
        padding: 14px 16px;
    }

    /* Hotel info cell on mobile */
    .hotel-info-cell {
        flex-direction: row;
        align-items: center;
        gap: 10px;
        width: 100%;
        justify-content: flex-end;
    }

    .hotel-thumbnail {
        width: 36px;
        height: 36px;
    }
}

/* =============================================
   SMALL PHONES (<= 576px)
   ============================================= */
@media (max-width: 576px) {
    .header-title h1 {
        font-size: 1.3rem;
    }

    .card-metric {
        padding: 1.2rem;
    }

    .card-metric-value {
        font-size: 2rem;
    }

    /* Shrink button text on small screens */
    .btn {
        font-size: 0.88rem;
        padding: 10px 14px;
    }

    /* Reduce main padding */
    .main-content {
        padding: 1rem 0.75rem;
        gap: 1.25rem;
    }

    /* Panel & card width constraints */
    .panel,
    .card,
    .card-metric {
        min-width: 0;
        max-width: 100%;
    }

    /* Chart containers should not overflow */
    canvas {
        max-width: 100% !important;
    }

    /* Tighter mobile card cells */
    .custom-table td,
    .hotel-table td {
        font-size: 0.87rem;
        padding: 10px 14px;
    }

    .custom-table td[data-label]::before,
    .hotel-table td[data-label]::before {
        min-width: 80px;
    }
}