/* RiverPark Sales Control - Estilos v3 con Responsive */

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

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

:root {
    --color-primary: #000000;
    --color-secondary: #475569;
    --color-accent: #64748b;
    --color-bg: #f8fafc;
    --color-white: #ffffff;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --color-border: #e2e8f0;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --sidebar-width: 260px;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

/* Login */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    padding: 20px;
}
.login-box {
    background: var(--color-white);
    padding: 50px 40px;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 420px;
    width: 100%;
}
.login-logo { text-align: center; margin-bottom: 30px; }
.login-logo img { max-width: 200px; height: auto; }
.login-title {
    font-size: 24px; font-weight: 600;
    text-align: center; margin-bottom: 30px;
    color: var(--color-primary);
}

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

.sidebar {
    width: var(--sidebar-width);
    background: var(--color-primary);
    color: var(--color-white);
    padding: 20px;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-logo {
    text-align: center;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 30px;
}
.sidebar-logo img { max-width: 150px; height: auto; filter: invert(1); }

.sidebar-user {
    padding: 15px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    margin-bottom: 30px;
}
.sidebar-user-name { font-weight: 600; font-size: 14px; margin-bottom: 3px; }
.sidebar-user-role { font-size: 12px; color: rgba(255,255,255,0.7); }

.sidebar-nav { list-style: none; }
.sidebar-nav li { margin-bottom: 5px; }
.sidebar-nav a {
    display: block;
    padding: 12px 15px;
    color: var(--color-white);
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    transition: background 0.3s;
}
.sidebar-nav a:hover, .sidebar-nav a.active { background: rgba(255,255,255,0.1); }

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 30px;
}

/* Menú hamburguesa móvil */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 15px;
    left: 15px;
    z-index: 1001;
    background: var(--color-primary);
    color: white;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    font-size: 22px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
}
.sidebar-overlay.active { display: block; }

.page-header { margin-bottom: 30px; }
.page-title {
    font-size: 28px; font-weight: 700;
    color: var(--color-primary); margin-bottom: 10px;
}
.page-subtitle { color: var(--color-text-light); font-size: 14px; }

/* Cards */
.card {
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    padding: 25px;
    margin-bottom: 20px;
}
.card-title { font-size: 18px; font-weight: 600; margin-bottom: 20px; color: var(--color-primary); }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}
.stat-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border-left: 4px solid var(--color-primary);
}
.stat-label {
    font-size: 13px;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}
.stat-value { font-size: 28px; font-weight: 700; color: var(--color-primary); }

/* Forms */
.form-group { margin-bottom: 20px; }
.form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}
.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s;
}
.form-control:focus { outline: none; border-color: var(--color-primary); }

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}
.btn-primary { background: var(--color-primary); color: var(--color-white); }
.btn-primary:hover { background: #1e293b; transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.2); }
.btn-secondary { background: var(--color-secondary); color: var(--color-white); }
.btn-secondary:hover { background: #334155; }
.btn-success { background: var(--color-success); color: var(--color-white); }
.btn-success:hover { background: #059669; }
.btn-danger { background: var(--color-danger); color: var(--color-white); }
.btn-danger:hover { background: #dc2626; }
.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: var(--color-white); }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-block { width: 100%; display: block; }
.btn-group { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }

/* Tables */
.table-container { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    min-width: 600px;
}
.table th {
    background: var(--color-bg);
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    color: var(--color-text);
    border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
}
.table td { padding: 12px 15px; border-bottom: 1px solid var(--color-border); }
.table tbody tr:hover { background: var(--color-bg); }
.table-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.table-sortable th { cursor: pointer; user-select: none; }
.table-sortable th:hover { background: #e2e8f0; }
.table-sortable th.sort-asc::after { content: ' ▲'; font-size: 10px; }
.table-sortable th.sort-desc::after { content: ' ▼'; font-size: 10px; }

/* Tabs */
.tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 25px;
    border-bottom: 2px solid var(--color-border);
    flex-wrap: wrap;
}
.tab-btn {
    padding: 12px 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-light);
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
    margin-bottom: -2px;
    font-family: inherit;
}
.tab-btn:hover { color: var(--color-primary); }
.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 20px;
    white-space: nowrap;
}
.badge-success { background: #d1fae5; color: #065f46; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-info { background: #dbeafe; color: #1e40af; }

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal.active { display: flex; }
.modal-content {
    background: var(--color-white);
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.modal-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.modal-title { font-size: 20px; font-weight: 600; color: var(--color-primary); }
.modal-close {
    background: none; border: none;
    font-size: 24px; cursor: pointer;
    color: var(--color-text-light);
    padding: 0; width: 30px; height: 30px;
}
.modal-body { padding: 25px; }
.modal-footer {
    padding: 20px 25px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

/* Alert */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
}
.alert-success { background: #d1fae5; color: #065f46; border-left: 4px solid var(--color-success); }
.alert-danger { background: #fee2e2; color: #991b1b; border-left: 4px solid var(--color-danger); }
.alert-warning { background: #fef3c7; color: #92400e; border-left: 4px solid var(--color-warning); }
.alert-info { background: #dbeafe; color: #1e40af; border-left: 4px solid #3b82f6; }

/* Ficha */
.ficha-apartamento {
    background: var(--color-bg);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
}
.ficha-header {
    font-size: 20px; font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--color-border);
}
.ficha-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}
.ficha-item { display: flex; flex-direction: column; }
.ficha-label {
    font-size: 12px;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}
.ficha-value { font-size: 15px; font-weight: 600; color: var(--color-text); }

/* RESPONSIVE */
@media (max-width: 768px) {
    .sidebar {
        width: 280px;
        transform: translateX(-100%);
    }
    .sidebar.active { transform: translateX(0); }
    .mobile-menu-toggle { display: block; }
    .main-content { margin-left: 0; padding: 70px 15px 20px; }
    .page-title { font-size: 22px; }
    .form-row { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .stat-value { font-size: 22px; }
    .btn { padding: 14px 20px; min-height: 44px; font-size: 14px; }
    .btn-sm { padding: 10px 16px; min-height: 38px; }
    .card { padding: 18px; }
    .modal-content { max-width: 100%; }
    .modal-body { padding: 18px; }
    .tab-btn { padding: 10px 16px; font-size: 13px; }
    .table { font-size: 13px; }
    .table th, .table td { padding: 10px 8px; }
    .ficha-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .table-actions { flex-direction: row; gap: 5px; }
    .table-actions .btn { padding: 8px 12px; min-height: 36px; font-size: 12px; }
}

@media (max-width: 480px) {
    .ficha-grid { grid-template-columns: 1fr; }
    .page-title { font-size: 20px; }
}

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.d-none { display: none; }
.d-block { display: block; }
.hidden-filter { display: none !important; }

/* Combo preview */
.combo-preview {
    background: linear-gradient(to right, #f0fdf4, #ecfdf5);
    border: 2px solid var(--color-success);
    border-radius: 10px;
    padding: 15px;
    margin-top: 10px;
}
.combo-preview-title {
    font-weight: 700;
    color: #065f46;
    margin-bottom: 10px;
    font-size: 14px;
}
.combo-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}
@media (max-width: 480px) {
    .combo-preview-grid { grid-template-columns: 1fr; }
}
.combo-preview-item {
    background: white;
    padding: 12px;
    border-radius: 6px;
    font-size: 13px;
}

/* Input dinero */
.money-input { text-align: right; font-weight: 600; }