/* assets/css/style.css - Krishna Digital World Brand */
:root {
    --primary: #6a1b9a;
    --primary-light: #9c4dcc;
    --primary-dark: #38006b;
    --secondary: #f3e5f5;
    --white: #ffffff;
    --dark: #2d1a4a;
    --success: #4caf50;
    --warning: #ff9800;
    --danger: #e74a3b;
    --gray: #6c757d;
    --shadow: 0 4px 20px rgba(106, 27, 154, 0.15);
}

body {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--white) 100%);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: #333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Cards & Containers */
.card {
    border: none;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
    margin-bottom: 1.5rem;
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(106, 27, 154, 0.25);
}
.card-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: 16px 16px 0 0 !important;
    font-weight: 600;
    padding: 1rem 1.5rem;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    padding: 10px 28px;
    border-radius: 10px;
    font-weight: 500;
    transition: all 0.2s;
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(106, 27, 154, 0.3);
}
.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline-primary:hover {
    background: var(--primary);
    color: white;
}

/* Forms */
.form-control, .form-select {
    border-radius: 10px;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    transition: border-color 0.2s;
}
.form-control:focus, .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 0.25rem rgba(106, 27, 154, 0.25);
}
.form-label {
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

/* Rating Input */
.rating-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.rating-group input {
    display: none;
}
.rating-group label {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--white);
    border: 3px solid var(--primary-light);
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--primary);
}
.rating-group label:hover,
.rating-group input:checked + label {
    background: var(--primary);
    color: white;
    border-color: var(--primary-dark);
    transform: scale(1.05);
}

/* Navigation */
.navbar-brand {
    color: var(--primary) !important;
    font-weight: 700;
    font-size: 1.3rem;
}
.nav-link {
    color: var(--dark) !important;
    font-weight: 500;
    margin: 0 4px;
}
.nav-link:hover, .nav-link.active {
    color: var(--primary) !important;
}
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow);
    border-radius: 12px;
    padding: 8px 0;
}
.dropdown-item {
    padding: 10px 20px;
    font-weight: 500;
}
.dropdown-item:hover {
    background: var(--secondary);
    color: var(--primary);
}

/* Admin Sidebar */
.sidebar {
    background: var(--dark);
    min-height: calc(100vh - 76px);
    color: white;
    border-radius: 0 16px 16px 0;
}
.sidebar .nav-link {
    color: rgba(255,255,255,0.85);
    padding: 14px 24px;
    border-left: 4px solid transparent;
    border-radius: 0 8px 8px 0;
    margin: 4px 0;
    font-weight: 500;
}
.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background: rgba(255,255,255,0.12);
    border-left-color: var(--primary-light);
    color: white;
}
.sidebar .nav-link i {
    width: 24px;
    text-align: center;
    margin-right: 8px;
}

/* Charts */
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

/* Utilities */
.text-purple { color: var(--primary) !important; }
.bg-purple { background: var(--primary) !important; }
.bg-light-purple { background: var(--secondary) !important; }
.border-purple { border-color: var(--primary-light) !important; }

/* Responsive */
@media (max-width: 768px) {
    .rating-group label {
        width: 42px;
        height: 42px;
        font-size: 1rem;
    }
    .sidebar {
        min-height: auto;
        border-radius: 16px;
        margin-bottom: 1rem;
    }
}