/**
 * ============================================
 * EXAMPLES - CUSTOM STYLES
 * ============================================
 * Theme: Sky Blue
 * Compatible: Desktop & Mobile
 */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    --primary: #87CEEB;
    --primary-dark: #5DADE2;
    --primary-light: #E0F4FF;
    --secondary: #6C757D;
    --success: #28A745;
    --warning: #FFC107;
    --danger: #DC3545;
    --info: #17A2B8;
    --dark: #2C3E50;
    --light: #F8F9FA;
    --white: #FFFFFF;
    
    --sidebar-width: 260px;
    --sidebar-collapsed: 0px;
    --topbar-height: 60px;
    
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.05);
    --shadow-md: 0 5px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --transition: all 0.3s ease;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #F0F8FF;
    color: var(--dark);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    transition: var(--transition);
}

/* ============================================
   WRAPPER
   ============================================ */
.wrapper {
    display: flex;
    min-height: 100vh;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;           /* bukan min-height — harus tepat 100vh */
    background: linear-gradient(180deg, var(--dark) 0%, #1a252f 100%);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1050;           /* lebih tinggi dari overlay (1038) dan topbar (1039) */
    transition: var(--transition);
    overflow: hidden;        /* scroll ditangani .sidebar-scroll di bawah */
    display: flex;
    flex-direction: column;
}

/* Area scrollable dalam sidebar (user info + menu) */
.sidebar-scroll {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    /* scrollbar tipis */
    scrollbar-width: thin;
    scrollbar-color: rgba(135,206,235,0.35) transparent;
}
.sidebar-scroll::-webkit-scrollbar { width: 4px; }
.sidebar-scroll::-webkit-scrollbar-track { background: transparent; }
.sidebar-scroll::-webkit-scrollbar-thumb { background: rgba(135,206,235,0.35); border-radius: 4px; }

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h3 {
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

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

/* Sidebar User */
.sidebar-user {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.user-avatar {
    width: 70px;
    height: 70px;
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-avatar i {
    font-size: 60px;
    color: var(--primary);
}

.user-info h6 {
    color: var(--white);
    margin-bottom: 5px;
    font-weight: 600;
}

/* Sidebar Menu */
.sidebar-menu {
    padding: 15px 0;
}

.sidebar-menu .nav-item {
    margin: 2px 10px;
}

.sidebar-menu .nav-link {
    color: rgba(255,255,255,0.7);
    padding: 12px 15px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    transition: var(--transition);
}

.sidebar-menu .nav-link:hover {
    background: rgba(135, 206, 235, 0.15);
    color: var(--white);
}

.sidebar-menu .nav-link.active {
    background: var(--primary);
    color: var(--dark);
    font-weight: 600;
}

.sidebar-menu .nav-link i {
    width: 20px;
    margin-right: 12px;
    text-align: center;
}

/* ============================================
   CONTENT
   ============================================ */
.content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

/* ============================================
   TOPBAR
   ============================================ */
.topbar {
    height: var(--topbar-height);
    background: var(--white);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    position: sticky;
    top: 0;
    z-index: 1039;  /* di atas overlay (1038), di bawah sidebar (1050) */
}

.topbar #sidebarToggle {
    font-size: 1.2rem;
    color: var(--dark);
    border: none;
    background: none;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;         /* tidak ikut collapse di flexbox */
    position: relative;
    z-index: 1;             /* pastikan di atas elemen lain dalam topbar */
}

.topbar #sidebarToggle:hover {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.topbar-right .btn-link {
    color: var(--dark);
    font-weight: 500;
}

.topbar-right .dropdown-menu {
    border: none;
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    flex: 1;
    padding: 25px;
}

.page-header {
    margin-bottom: 25px;
}

.page-header h4 {
    color: var(--dark);
    font-weight: 600;
    margin: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--white);
    padding: 15px 25px;
    text-align: center;
    color: var(--secondary);
    font-size: 0.9rem;
    border-top: 1px solid #E9ECEF;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: var(--white);
    border-bottom: 1px solid #E9ECEF;
    padding: 15px 20px;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

/* Welcome Card */
.welcome-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.welcome-card h3 {
    font-weight: 700;
}

.welcome-icon {
    font-size: 80px;
    opacity: 0.3;
}

/* Info Card */
.info-card .info-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.bg-primary-soft {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.bg-success-soft {
    background: #D4EDDA;
    color: var(--success);
}

.bg-warning-soft {
    background: #FFF3CD;
    color: #856404;
}

.bg-danger-soft {
    background: #F8D7DA;
    color: var(--danger);
}

.bg-info-soft {
    background: #D1ECF1;
    color: var(--info);
}

/* Stat Card */
.stat-card {
    padding: 20px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
}

.stat-card .stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-right: 15px;
}

.stat-card .stat-info h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-card .stat-info p {
    margin: 0;
    opacity: 0.8;
}

/* Profile Card */
.profile-card .profile-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-card .profile-avatar i {
    font-size: 100px;
    color: var(--primary);
}

.profile-info .info-item {
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #E9ECEF;
}

.profile-info .info-item:last-child {
    border-bottom: none;
}

.profile-info .info-item i {
    width: 30px;
    font-size: 1.1rem;
}

/* ============================================
   AUTH PAGES
   ============================================ */
.auth-body {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-wrapper {
    width: 100%;
    max-width: 420px;
}

.auth-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px;
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.auth-logo i {
    font-size: 35px;
    color: var(--white);
}

.auth-logo.otp-logo {
    background: linear-gradient(135deg, var(--success) 0%, #1E8449 100%);
}

.auth-header h4 {
    color: var(--dark);
    font-weight: 600;
    margin-bottom: 5px;
}

.auth-header p {
    color: var(--secondary);
    margin: 0;
}

.auth-form .form-label {
    font-weight: 500;
    color: var(--dark);
}

.auth-form .form-control {
    padding: 12px 15px;
    border-radius: var(--radius-sm);
    border: 1px solid #DEE2E6;
}

.auth-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(135, 206, 235, 0.2);
}

.auth-form .input-group-text {
    background: var(--primary-light);
    border: 1px solid #DEE2E6;
    border-right: none;
    color: var(--primary-dark);
}

.auth-form .input-group .form-control {
    border-left: none;
}

.auth-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #E9ECEF;
}

/* OTP Input */
.otp-input {
    font-size: 2rem;
    letter-spacing: 10px;
    font-weight: 700;
    color: var(--dark);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--dark);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
}

.btn-outline-secondary {
    border-color: #DEE2E6;
}

/* ============================================
   TABLES
   ============================================ */
.table {
    margin-bottom: 0;
}

.table th {
    font-weight: 600;
    color: var(--dark);
    border-bottom-width: 2px;
}

.table td {
    vertical-align: middle;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    padding: 6px 12px;
    font-weight: 500;
    border-radius: 50px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
        margin-left: 0;
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .content {
        margin-left: 0;
        width: 100%;
    }
    
    /* Overlay when sidebar is open */
    .overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: 1038;  /* < topbar (1039) agar hamburger tetap bisa diklik */
        transition: opacity 0.3s ease;
    }
    
    .overlay.active {
        display: block;
    }
}

@media (max-width: 767.98px) {
    .auth-card {
        padding: 30px 20px;
    }
    
    .main-content {
        padding: 15px;
    }
    
    .welcome-card .card-body {
        padding: 20px;
    }
    
    .welcome-card h3 {
        font-size: 1.3rem;
    }
    
    .stat-card {
        margin-bottom: 15px;
    }
    
    .stat-card .stat-info h3 {
        font-size: 1.4rem;
    }
    
    .page-header h4 {
        font-size: 1.1rem;
    }
    
    .card-header h5 {
        font-size: 1rem;
    }
    
    /* Table responsive fix */
    .table th,
    .table td {
        white-space: nowrap;
        font-size: 0.85rem;
        padding: 8px 10px;
    }
    
    /* Info cards compact */
    .info-card .card-body {
        padding: 12px 15px;
    }
    
    .info-card .info-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    /* Profile page mobile */
    .profile-card .profile-avatar {
        width: 90px;
        height: 90px;
    }
    
    .profile-card .profile-avatar i {
        font-size: 75px;
    }
    
    /* Footer compact */
    .footer {
        font-size: 0.8rem;
        padding: 10px 15px;
    }
}

/* ============================================
   QR CODE
   ============================================ */
.qr-display {
    display: inline-block;
    padding: 15px;
    background: #FFFFFF;
    border: 2px solid #E9ECEF;
    border-radius: var(--radius-md);
}

.qr-image {
    max-width: 200px;
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 767.98px) {
    .qr-image {
        max-width: 160px;
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.fw-semibold {
    font-weight: 600;
}

.opacity-75 {
    opacity: 0.75;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #F1F1F1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ============================================
   SUBMENU STYLES
   ============================================ */
.submenu-list {
    padding-left: 0;
    background: rgba(0,0,0,0.15);
}

.submenu-list .nav-link {
    padding-left: 2.5rem !important;
    font-size: 0.875rem;
}

.submenu-arrow {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.has-submenu[aria-expanded="true"] .submenu-arrow {
    transform: rotate(180deg);
}

/* ============================================
   DANGER SOFT BG (untuk dashboard card)
   ============================================ */
.bg-danger-soft {
    background-color: rgba(220, 53, 69, 0.1) !important;
    color: var(--danger);
}