/* Modern Dark Glassmorphism Theme */

:root {
    /* Color Palette - Dark Mode */
    --primary: #5c6bc0; /* Deep Periwinkle */
    --primary-hover: #3949ab;
    --secondary: #7e57c2; /* Deep Purple */
    --success: #00bfa5; /* Teal */
    --info: #29b6f6; /* Light Blue */
    --warning: #ffa726; /* Orange */
    --danger: #ef5350; /* Red */
    --light: #f5f5f5;
    --dark: #121212; /* Nearly Black */

    /* Backgrounds */
    --body-bg: #0f172a; /* Slate 900 */
    --sidebar-bg: rgba(15, 23, 42, 0.95);
    --card-bg: rgba(30, 41, 59, 0.7); /* Slate 800 with opacity */
    --card-border: rgba(255, 255, 255, 0.1);
    --input-bg: rgba(0, 0, 0, 0.2);

    /* Text */
    --text-main: #e2e8f0; /* Slate 200 */
    --text-muted: #94a3b8; /* Slate 400 */

    /* Glassmorphism */
    --glass-blur: 12px;
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--body-bg);
    color: var(--text-main);
    font-family: var(--font-body);
    background-image: 
        radial-gradient(at 0% 0%, rgba(92, 107, 192, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(126, 87, 194, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(0, 191, 165, 0.1) 0px, transparent 50%);
    background-attachment: fixed;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6, .header-title, .sidebar-brand {
    font-family: var(--font-heading);
    color: #fff;
    letter-spacing: -0.025em;
}

/* Card Styling - Glassmorphism */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: var(--glass-border);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border-radius: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: var(--glass-shadow);
    transform: translateY(-2px);
}

.card-header, .card-footer {
    background-color: transparent;
    border-color: var(--card-border);
}

/* Sidebar Styling */
.sidebar {
    background: var(--sidebar-bg);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-brand {
    color: #fff !important;
    font-size: 1.5rem;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

.sidebar-link {
    color: var(--text-muted);
    border-radius: 0.5rem;
    margin: 0 0.75rem;
    transition: all 0.2s;
}

.sidebar-link:hover, .sidebar-item.active .sidebar-link {
    background: linear-gradient(90deg, rgba(92, 107, 192, 0.15), transparent);
    color: #fff;
    border-left: none; /* Removed the solid border from old theme */
    box-shadow: inset 3px 0 0 var(--primary);
}

.sidebar-link i {
    color: var(--primary);
}

/* Navbar */
.navbar-theme {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: none;
}

/* Form Controls */
.form-control, .form-select {
    background-color: var(--input-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 0.5rem;
}

.form-control:focus, .form-select:focus {
    background-color: rgba(0, 0, 0, 0.4);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 0 0 0.25rem rgba(92, 107, 192, 0.25);
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

/* Buttons */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    padding: 0.5rem 1rem;
    transition: all 0.2s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    box-shadow: 0 4px 15px rgba(92, 107, 192, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--secondary));
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(92, 107, 192, 0.6);
}

/* Tables */
.table {
    color: var(--text-main);
    border-color: var(--card-border);
}

.table > :not(caption) > * > * {
    background-color: transparent;
    border-bottom-color: var(--card-border);
    padding: 1rem 0.75rem;
    vertical-align: middle;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(255, 255, 255, 0.02);
}

.table-hover > tbody > tr:hover > * {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Login/Auth Pages Specific */
.auth-wrapper {
    background: radial-gradient(circle at top right, #1e1b4b, transparent),
                radial-gradient(circle at bottom left, #0f172a, transparent);
    min-height: 100vh;
}

.login-card {
    background: rgba(30, 41, 59, 0.6) !important;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5) !important;
}

.login-image {
    background: linear-gradient(135deg, rgba(92, 107, 192, 0.9), rgba(126, 87, 194, 0.9)),
                url('/assets/img/pattern.png') !important; /* Fallback or add pattern */
    position: relative;
    overflow: hidden;
}

.login-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Utilities override */
.text-muted {
    color: var(--text-muted) !important;
}

.text-dark {
    color: #fff !important;
}

.bg-white {
    background-color: var(--card-bg) !important;
}