/* assets/css/modern.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Maroon palette */
    --primary: #800000;       /* Maroon */
    --primary-hover: #6b0000; /* Darker maroon */
    --accent: #8b1a1a;        /* Accent red-maroon */
    --secondary: #6b4a4a;     /* Muted brownish maroon */
    --success: #10b981;       /* keep green for success */
    --danger: #b22222;        /* Firebrick */
    --warning: #f59e0b;       /* Amber remains */
    --bg-body: #f8f6f6;       /* Light neutral */
    --bg-card: #ffffff;
    --text-main: #1f1a1a;     /* near-black for readability */
    --text-muted: #6b4a4a;    /* muted maroon */
    --radius: 12px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
}

/* --- Components --- */

/* Modern Cards */
.card {
    background: var(--bg-card);
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid #e5e7eb;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    color: var(--text-main);
}

/* Modern Buttons */
.btn {
    border-radius: 8px;
    padding: 0.625rem 1.25rem;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    box-shadow: 0 4px 6px -1px rgba(128, 0, 0, 0.12);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid #e5e7eb;
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary) !important;
    letter-spacing: -0.025em;
}

/* Forms */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #d1d5db;
    padding: 0.625rem 1rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(128, 0, 0, 0.08);
}

/* Utilities */
.text-muted { color: var(--text-muted) !important; }
.shadow-hover:hover { box-shadow: var(--shadow-lg) !important; }

/* Print Helpers */
@media print {
    .no-print { display: none !important; }
    .card { box-shadow: none; border: 1px solid #ddd; }
}