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

/* Basic Design Tokens */
:root {
    --bg-main: #0a0c10;
    --bg-sidebar: #11141a;
    --bg-card: rgba(17, 20, 26, 0.7);
    --border-color: rgba(255, 255, 255, 0.08);
    
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    
    --accent-primary: #6366f1; /* Indigo */
    --accent-hover: #4f46e5;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    
    --font-main: 'Outfit', sans-serif;
    
    --glass-bg: rgba(17, 20, 26, 0.6);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(16px);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-main);
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

/* Glassmorphism Containers */
.glass-panel, .contenedor-formulario, .contenedor-lista, .form-container, .container {
    background: var(--glass-bg) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border) !important;
    box-shadow: var(--glass-shadow) !important;
    border-radius: 16px !important;
}

/* Base Input Styles */
input, select, textarea {
    background: rgba(10, 12, 16, 0.8) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    padding: 12px 16px !important;
    border-radius: 10px !important;
    outline: none;
    font-family: var(--font-main);
    transition: all 0.3s ease;
}

input:focus, select:focus {
    border-color: var(--accent-primary) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2) !important;
}

/* Button Styles */
button, .btn, .btn-guardar, input[type="submit"] {
    font-family: var(--font-main);
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-guardar, .contenedor-filtros button, form button[type="submit"] {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-hover)) !important;
    color: white !important;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
}

.btn-guardar:hover, .contenedor-filtros button:hover, form button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-success, .btn-pagado {
    background: rgba(16, 185, 129, 0.15) !important;
    color: var(--success) !important;
    border: 1px solid rgba(16, 185, 129, 0.3) !important;
    cursor: default;
}

.btn-danger, .btn-eliminar, .btn-pagar {
    background: rgba(239, 68, 68, 0.15) !important;
    color: var(--danger) !important;
    border: 1px solid rgba(239, 68, 68, 0.3) !important;
}

.btn-eliminar:hover, .btn-pagar:hover {
    background: var(--danger) !important;
    color: white !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-warning, .btn-editar {
    background: rgba(245, 158, 11, 0.15) !important;
    color: var(--warning) !important;
    border: 1px solid rgba(245, 158, 11, 0.3) !important;
}

.btn-editar:hover {
    background: var(--warning) !important;
    color: white !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

/* Tables */
.tabla-pagos, .tabla {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    text-align: left !important;
    border-radius: 12px;
    overflow: hidden;
}

.tabla-pagos th, .tabla th {
    background: rgba(255, 255, 255, 0.03) !important;
    color: var(--text-secondary) !important;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 0.5px;
    padding: 18px 20px !important;
    border-bottom: 1px solid var(--border-color) !important;
    border-top: none;
    border-left: none;
    border-right: none;
}

.tabla-pagos td, .tabla td {
    padding: 16px 20px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03) !important;
    border-top: none;
    border-left: none;
    border-right: none;
    color: var(--text-primary);
    transition: background 0.2s;
}

.tabla-pagos tr:hover td, .tabla tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Custom Containers */
.contenedor-filtros form, .form-horizontal {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
}

.contenedor-filtros {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 24px;
    border-radius: 16px;
    margin-bottom: 24px;
}

.paginacion {
    margin-top: 24px;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.paginacion a {
    padding: 10px 16px;
    background: rgba(255,255,255,0.05) !important;
    color: var(--text-secondary);
    border-radius: 8px;
    text-decoration: none;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    font-weight: 500;
}

.paginacion a:hover, .paginacion a.activo {
    background: var(--accent-primary) !important;
    border-color: var(--accent-hover) !important;
    color: white !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* Sidebar overriding */
aside {
    background: var(--bg-sidebar) !important;
    border-right: 1px solid var(--border-color);
}

aside h2 {
    background: linear-gradient(to right, #fff, var(--accent-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700 !important;
    letter-spacing: 0.5px;
}

aside a {
    color: var(--text-secondary) !important;
    transition: all 0.3s ease !important;
    border-radius: 10px !important;
    margin-bottom: 6px !important;
    padding: 12px 16px !important;
    font-weight: 500;
}

aside a:hover {
    background: rgba(99, 102, 241, 0.1) !important;
    color: var(--accent-primary) !important;
    transform: translateX(6px);
}

/* Header overriding */
header {
    background: rgba(17, 20, 26, 0.8) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color) !important;
}
header h1 {
    color: var(--text-primary) !important;
    font-weight: 600 !important;
    letter-spacing: 1px;
}

/* Typography Overrides */
h1, h2, h3, h4, label {
    font-family: var(--font-main);
    color: var(--text-primary) !important;
}

label {
    font-weight: 500 !important;
    color: var(--text-secondary) !important;
}

/* Dashboard Cards */
.dash-card {
    background: var(--glass-bg) !important;
    border: 1px solid var(--glass-border) !important;
    backdrop-filter: var(--glass-blur);
    border-radius: 20px !important;
    padding: 28px !important;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease !important;
    position: relative;
    overflow: hidden;
}

.dash-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-primary), transparent);
    opacity: 0.5;
}

.dash-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4) !important;
    border-color: rgba(99, 102, 241, 0.3) !important;
}

.dash-card h2 {
    color: var(--text-secondary) !important;
    font-size: 0.85rem !important;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px !important;
}

.dash-card p {
    color: var(--text-primary) !important;
    font-size: 2.8rem !important;
    font-weight: 700;
    margin-top: 10px;
    background: linear-gradient(to right, #ffffff, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}