/* ===== MODERN IMPROVEMENTS - SAFE & MINIMAL ===== */
/* Hanya CSS - tidak touch HTML/JS */

/* 1. MODERN TYPOGRAPHY - Google Font Poppins */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    letter-spacing: 0.01em;
}

h1, h2, h3, h4, h5, h6,
.card-title,
.sidebar .nav li a p {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.card-category {
    font-weight: 400;
    letter-spacing: 0.02em;
}

/* 2. TWEAKED COLOR THEME - Warna lebih vibrant */
:root {
    /* Primary - Ungu lebih cerah */
    --primary-color: #667eea;
    --primary-hover: #764ba2;
    
    /* Success - Hijau lebih fresh */
    --success-color: #11998e;
    --success-hover: #0d7a6f;
    
    /* Info - Cyan lebih terang */
    --info-color: #3a7bd5;
    --info-hover: #00d2ff;
    
    /* Warning - Orange cerah */
    --warning-color: #f5576c;
    --warning-hover: #f093fb;
    
    /* Danger - Merah pink */
    --danger-color: #fa709a;
    --danger-hover: #fee140;
    
    /* Shadows */
    --shadow-soft: 0 2px 12px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* Apply new colors to buttons */
.btn-primary {
    background-color: var(--primary-color) !important;
}

.btn-primary:hover {
    background-color: var(--primary-hover) !important;
}

.btn-success {
    background-color: var(--success-color) !important;
}

.btn-success:hover {
    background-color: var(--success-hover) !important;
}

.btn-info {
    background-color: var(--info-color) !important;
}

.btn-info:hover {
    background-color: var(--info-hover) !important;
}

.btn-warning {
    background-color: var(--warning-color) !important;
}

.btn-warning:hover {
    background-color: var(--warning-hover) !important;
}

.btn-danger {
    background-color: var(--danger-color) !important;
}

.btn-danger:hover {
    background-color: var(--danger-hover) !important;
}

/* 3. SMOOTH ANIMATIONS - Subtle & tidak mengganggu */

/* Fade in animation untuk cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeInUp 0.4s ease-out;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Subtle hover effect pada cards */
.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.card-stats:hover {
    transform: translateY(-3px);
}

/* Smooth button transitions */
.btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.btn:active {
    transform: translateY(0);
}

/* Sidebar smooth hover */
.sidebar .nav li a {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar .nav li a:hover {
    transform: translateX(3px);
}

/* Table row smooth hover */
.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
    transform: scale(1.005);
}

/* Form input focus animation */
.form-control {
    transition: all 0.3s ease;
}

.form-control:focus {
    transform: scale(1.005);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Icon rotation on hover */
.material-icons {
    transition: transform 0.3s ease;
}

.btn:hover .material-icons {
    transform: scale(1.1);
}

/* Stats card icon hover */
.card-stats:hover .card-icon {
    transform: scale(1.05);
}

/* 4. IMPROVED SPACING - Better breathing room */

/* Content padding */
.content {
    padding-top: 25px;
    padding-bottom: 25px;
}

/* Card spacing */
.card {
    margin-bottom: 25px;
    border-radius: 10px;
}

.card-body {
    padding: 22px;
}

.card-header {
    padding: 18px 22px;
    border-radius: 10px 10px 0 0;
}

.card-title {
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.card-category {
    opacity: 0.9;
    font-size: 0.875rem;
    margin-bottom: 0;
}

/* Button spacing */
.btn {
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
}

.btn-sm {
    padding: 7px 16px;
    border-radius: 5px;
}

.btn + .btn {
    margin-left: 8px;
}

/* Table spacing */
.table {
    border-radius: 8px;
}

.table thead th {
    padding: 14px;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table tbody td {
    padding: 12px 14px;
    vertical-align: middle;
}

/* Alert spacing */
.alert {
    border-radius: 8px;
    padding: 15px 20px;
    margin-bottom: 20px;
}

/* Form spacing */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 8px;
    color: #333;
    font-size: 0.9rem;
}

.form-control {
    border-radius: 6px;
    padding: 10px 15px;
}

/* Stats cards spacing */
.card-stats {
    margin-bottom: 20px;
}

.card-stats .card-header {
    border-radius: 10px;
}

.card-stats .card-icon {
    border-radius: 10px;
}

/* Row spacing adjustment */
.row {
    margin-bottom: 10px;
}

/* Sidebar spacing */
.sidebar .logo {
    padding: 20px 15px;
}

.sidebar .nav {
    padding-top: 10px;
}

.sidebar .nav li {
    margin: 3px 10px;
}

.sidebar .nav li a {
    padding: 10px 15px;
    border-radius: 6px;
}

/* Better shadow */
.card {
    box-shadow: var(--shadow-soft);
}

/* Smooth scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Badge styling */
.badge {
    padding: 5px 10px;
    border-radius: 5px;
    font-weight: 500;
    font-size: 0.75rem;
    letter-spacing: 0.02em;
}

/* Dark mode compatibility */
body.dark-mode .form-control:focus {
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

body.dark-mode .table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

body.dark-mode .form-group label {
    color: rgba(255, 255, 255, 0.9);
}

body.dark-mode .card {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .card-body {
        padding: 18px;
    }
    
    .card-header {
        padding: 15px 18px;
    }
    
    .btn {
        width: 100%;
        margin-left: 0 !important;
        margin-bottom: 8px;
    }
    
    .btn-sm {
        width: auto;
        display: inline-block;
    }
}