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

:root {
    --font-family: 'Outfit', sans-serif;
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    
    /* Elegant Emerald/Teal real-estate palette */
    --primary: #059669;
    --primary-hover: #047857;
    --primary-light: #ecfdf5;
    
    --accent: #0284c7;
    --accent-hover: #0369a1;
    --accent-light: #f0f9ff;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #94a3b8;
    
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    
    /* Semantic colors */
    --color-available: #10b981;
    --color-available-bg: #ecfdf5;
    --color-reserved: #f59e0b;
    --color-reserved-bg: #fffbeb;
    --color-sold: #ef4444;
    --color-sold-bg: #fef2f2;
    
    --sidebar-width: 280px;
    --card-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05), 0 2px 8px -1px rgba(0, 0, 0, 0.03);
    --card-shadow-hover: 0 10px 30px -3px rgba(0, 0, 0, 0.08), 0 4px 12px -2px rgba(0, 0, 0, 0.05);
    
    --border-radius-sm: 8px;
    --border-radius-md: 14px;
    --border-radius-lg: 20px;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html, body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/* Page Layout */
.page {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styling */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(135deg, #064e3b 0%, #022c22 100%);
    color: #f0fdf4;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    box-shadow: 4px 0 25px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 10;
    transition: var(--transition-smooth);
}

.me-2-custom {
    margin-right: 0.75rem;
    transition: var(--transition-smooth);
}

/* Collapsed Sidebar Styling */
.sidebar.collapsed {
    width: 75px;
}

.sidebar.collapsed .navbar-brand {
    padding: 0;
    justify-content: center;
}

.sidebar.collapsed .navbar-brand span {
    display: none;
}

.sidebar.collapsed .me-2-custom {
    margin-right: 0 !important;
}

.sidebar.collapsed .nav-scrollable {
    padding: 1.5rem 0.25rem;
}

.sidebar.collapsed .nav-item {
    padding-left: 0.25rem !important;
    padding-right: 0.25rem !important;
}

.sidebar.collapsed .nav-link {
    justify-content: center;
    padding: 0.85rem 0 !important;
}

.sidebar.collapsed .nav-link span {
    display: none;
}

.sidebar.collapsed .nav-link i {
    font-size: 1.4rem;
}

.top-row.navbar {
    height: 70px;
    background-color: rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar-brand {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #ffffff !important;
    display: flex;
    align-items: center;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: var(--transition-smooth);
}

.nav-scrollable {
    flex: 1;
    padding: 1.5rem 0.75rem;
    transition: var(--transition-smooth);
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.85rem 1.25rem !important;
    color: #cbd5e1 !important;
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    margin-bottom: 0.5rem;
    transition: var(--transition-smooth);
}

.nav-link i {
    font-size: 1.25rem;
    transition: var(--transition-smooth);
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: #ffffff !important;
}

.nav-link.active {
    background: linear-gradient(90deg, var(--primary) 0%, #10b981 100%);
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
    font-weight: 600;
}

.nav-link.active i {
    transform: scale(1.1);
}

/* Main Area Layout */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: var(--transition-smooth);
}

.top-row.px-4 {
    height: 70px;
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 2rem;
    border-bottom: 1px solid var(--border-color);
}

.content {
    flex: 1;
    padding: 2rem;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

/* Typography & General Classes */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.text-muted-custom {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Premium Dashboard Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.metric-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    padding: 1.75rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--border-hover);
}

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

.metric-card.accent::before {
    background-color: var(--accent);
}

.metric-card.available::before {
    background-color: var(--color-available);
}

.metric-card.reserved::before {
    background-color: var(--color-reserved);
}

.metric-card.sold::before {
    background-color: var(--color-sold);
}

.metric-info {
    flex: 1;
}

.metric-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.metric-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-primary);
}

.metric-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-left: 1rem;
    background-color: var(--primary-light);
    color: var(--primary);
}

.metric-card.accent .metric-icon {
    background-color: var(--accent-light);
    color: var(--accent);
}

.metric-card.available .metric-icon {
    background-color: var(--color-available-bg);
    color: var(--color-available);
}

.metric-card.reserved .metric-icon {
    background-color: var(--color-reserved-bg);
    color: var(--color-reserved);
}

.metric-card.sold .metric-icon {
    background-color: var(--color-sold-bg);
    color: var(--color-sold);
}

/* Beautiful Interactive Grid Map */
.lot-map-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
    margin-bottom: 2.5rem;
}

.lot-cell {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 1.25rem 1rem;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: var(--transition-smooth);
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 120px;
}

.lot-cell:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--card-shadow-hover);
}

.lot-cell.disponible {
    border-top: 4px solid var(--color-available);
    background: linear-gradient(180deg, var(--bg-secondary) 70%, var(--color-available-bg) 100%);
}

.lot-cell.reservado {
    border-top: 4px solid var(--color-reserved);
    background: linear-gradient(180deg, var(--bg-secondary) 70%, var(--color-reserved-bg) 100%);
}

.lot-cell.vendido {
    border-top: 4px solid var(--color-sold);
    background: linear-gradient(180deg, var(--bg-secondary) 70%, var(--color-sold-bg) 100%);
}

.lot-cell-header {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.lot-cell-num {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0.25rem 0;
}

.lot-cell-footer {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 20px;
    display: inline-block;
    width: max-content;
    margin: 0 auto;
}

.lot-cell.disponible .lot-cell-footer {
    color: var(--color-available);
    background-color: var(--color-available-bg);
}

.lot-cell.reservado .lot-cell-footer {
    color: var(--color-reserved);
    background-color: var(--color-reserved-bg);
}

.lot-cell.vendido .lot-cell-footer {
    color: var(--color-sold);
    background-color: var(--color-sold-bg);
}

/* Premium Styling for Tables */
.table-container {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    margin-bottom: 2.5rem;
    transition: var(--transition-smooth);
}

.table-container:hover {
    box-shadow: var(--card-shadow-hover);
}

.table-header-row {
    padding: 1.25rem 1.5rem;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.custom-table th {
    background-color: #f8fafc;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.custom-table td {
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.95rem;
    vertical-align: middle;
    transition: var(--transition-smooth);
}

.custom-table tbody tr:last-child td {
    border-bottom: none;
}

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

.custom-table tbody tr:hover td {
    background-color: #f8fafc;
}

/* Badges */
.custom-badge {
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.custom-badge.disponible {
    background-color: var(--color-available-bg);
    color: var(--color-available);
}

.custom-badge.reservado {
    background-color: var(--color-reserved-bg);
    color: var(--color-reserved);
}

.custom-badge.vendido {
    background-color: var(--color-sold-bg);
    color: var(--color-sold);
}

/* Premium Buttons & Form Elements */
.btn-premium {
    background: linear-gradient(135deg, var(--primary) 0%, #10b981 100%);
    color: #ffffff;
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.btn-premium:hover {
    background: linear-gradient(135deg, var(--primary-hover) 0%, #059669 100%);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3);
    transform: translateY(-2px);
    color: #ffffff;
}

.btn-premium-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #38bdf8 100%);
    color: #ffffff;
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.2);
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.btn-premium-accent:hover {
    background: linear-gradient(135deg, var(--accent-hover) 0%, #0284c7 100%);
    box-shadow: 0 6px 16px rgba(2, 132, 199, 0.3);
    transform: translateY(-2px);
    color: #ffffff;
}

.btn-premium-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    padding: 0.6rem 1.25rem;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.btn-premium-outline:hover {
    border-color: var(--text-secondary);
    background-color: var(--bg-primary);
}

.form-control-premium {
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-sm);
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
    color: var(--text-primary);
    font-family: var(--font-family);
    transition: var(--transition-smooth);
    width: 100%;
}

.form-control-premium:focus {
    border-color: var(--primary);
    background-color: #ffffff;
    outline: none;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.form-group-premium {
    margin-bottom: 1.25rem;
}

.form-group-premium label {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    display: block;
}

/* Glassmorphism Dialog Modal */
.custom-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(15, 23, 42, 0.3);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    animation: fadeIn 0.25s ease-out;
}

.custom-modal {
    background: #ffffff;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 600px;
    overflow: hidden;
    animation: slideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.custom-modal-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(90deg, #f8fafc 0%, #ffffff 100%);
}

.custom-modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.custom-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.custom-modal-close:hover {
    color: var(--text-primary);
    transform: rotate(90deg);
}

.custom-modal-body {
    padding: 2rem;
    max-height: 75vh;
    overflow-y: auto;
}

.custom-modal-footer {
    padding: 1.25rem 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    background-color: #f8fafc;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Map Grid Design Details */
.map-legend {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    background: var(--bg-secondary);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    width: max-content;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

.legend-color.disponible { background-color: var(--color-available); }
.legend-color.reservado { background-color: var(--color-reserved); }
.legend-color.vendido { background-color: var(--color-sold); }

/* Blazor Error Box Override */
#blazor-error-ui {
    background: #fef2f2;
    color: #991b1b;
    border-top: 3px solid #ef4444;
    padding: 0.8rem 1.5rem;
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 -4px 10px rgba(0,0,0,0.05);
    font-weight: 500;
    justify-content: space-between;
    align-items: center;
}

#blazor-error-ui .reload {
    color: #b91c1c;
    text-decoration: underline;
    font-weight: 600;
    margin-left: 1rem;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    font-size: 1.2rem;
    color: #991b1b;
    padding: 0 0.5rem;
}

/* Responsive Overrides */
@media(max-width: 768px) {
    .page {
        flex-direction: column;
    }
    .sidebar {
        width: 100% !important;
    }
    .sidebar.collapsed {
        width: 100% !important;
    }
    .sidebar.collapsed .navbar-brand span,
    .sidebar.collapsed .nav-link span {
        display: inline !important;
    }
    .sidebar.collapsed .navbar-brand {
        padding: 0.5rem 1.5rem !important;
        justify-content: flex-start !important;
    }
    .sidebar.collapsed .nav-scrollable {
        padding: 1.5rem 0.75rem !important;
    }
    .sidebar.collapsed .nav-item {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
    .sidebar.collapsed .nav-link {
        justify-content: flex-start !important;
        padding: 0.85rem 1.25rem !important;
    }
    .sidebar.collapsed .me-2-custom {
        margin-right: 0.75rem !important;
    }
    .toggle-sidebar-btn {
        display: none !important;
    }
    .top-row.px-4 {
        display: none;
    }
    .content {
        padding: 1.25rem;
    }
}