:root {
    --primary: #198754; /* Warna hijau untuk koperasi/keuangan */
    --primary-light: #d1e7dd;
    --secondary: #0a5837;
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #0dcaf0;
    --light: #f8f9fa;
    --dark: #343a40;
    --gray: #6c757d;
    --white: #ffffff;
    --shadow-sm: 0 0.15rem 0.35rem rgba(0,0,0,0.1);
    --shadow: 0 0.5rem 1rem rgba(0,0,0,0.15);
    --rounded-sm: 0.35rem;
    --rounded: 0.75rem;
    --rounded-lg: 1rem;
    --loan-color: #6f42c1;
    --pawn-color: #fd7e14;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: #f0f2f5;
    color: #212529;
    line-height: 1.5;
    touch-action: manipulation;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px;
}

/* Header Styles */
.app-header {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: 12px 16px;
    border-radius: var(--rounded);
    margin-bottom: 16px;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-title-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--white);
    padding: 5px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary);
}

.app-title {
    font-size: 1.4rem;
    font-weight: 600;
}

.header-info {
    text-align: right;
    font-size: 0.9rem;
}

.header-info p {
    margin: 2px 0;
}

/* Main Content Layout */
.app-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Panel Styles */
.panel {
    background: var(--white);
    border-radius: var(--rounded);
    padding: 16px;
    box-shadow: var(--shadow-sm);
}

.panel-title {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--dark);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Dashboard Styles */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.summary-card {
    background-color: var(--light);
    border-radius: var(--rounded);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    border-left: 5px solid;
}

.summary-card.savings { border-color: var(--primary); }
.summary-card.loans { border-color: var(--loan-color); }
.summary-card.assets { border-color: var(--warning); }
.summary-card.members { border-color: var(--info); }

.summary-card-icon {
    font-size: 2.5rem;
    padding: 15px;
    border-radius: 50%;
    color: var(--white);
    background-color: var(--primary);
}

.summary-card.savings .summary-card-icon { background-color: var(--primary); }
.summary-card.loans .summary-card-icon { background-color: var(--loan-color); }
.summary-card.assets .summary-card-icon { background-color: var(--warning); }
.summary-card.members .summary-card-icon { background-color: var(--info); }

.summary-card-info .title {
    font-weight: 500;
    color: var(--gray);
    margin-bottom: 4px;
}

.summary-card-info .value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark);
}

.main-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.action-card {
    background: var(--white);
    border-radius: var(--rounded);
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: var(--shadow-sm);
    border-bottom: 4px solid transparent;
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
    border-color: var(--primary);
}

.action-card i {
    font-size: 3rem;
    margin-bottom: 12px;
}
.action-card .savings-icon { color: var(--primary); }
.action-card .loans-icon { color: var(--loan-color); }
.action-card .pawn-icon { color: var(--pawn-color); }
.action-card .members-icon { color: var(--info); }

.action-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
}

/* Member Search */
.member-search-container {
    position: relative;
}
.member-search-results {
    position: absolute;
    top: 100%; left: 0; width: 100%; max-height: 200px;
    overflow-y: auto; background: white;
    border: 1px solid #ddd; border-radius: 0 0 var(--rounded-sm) var(--rounded-sm);
    z-index: 100; display: none;
}
.member-search-item { padding: 8px 12px; cursor: pointer; }
.member-search-item:hover { background-color: var(--light); }

.member-financial-summary {
    background-color: var(--primary-light);
    border-left: 5px solid var(--primary);
    border-radius: var(--rounded);
    padding: 16px;
    margin-top: 16px;
}

/* Button Styles */
.btn {
    display: inline-block; padding: 12px 20px; background-color: var(--primary);
    color: var(--white); border: none; border-radius: var(--rounded-sm); cursor: pointer;
    font-size: 1rem; font-weight: 500; text-align: center; transition: all 0.2s; width: 100%;
}
.btn:disabled { background-color: var(--gray); cursor: not-allowed; transform: none; box-shadow: none; }
.btn:hover:not(:disabled) { background-color: var(--secondary); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn:active:not(:disabled) { transform: translateY(0); }
.btn .fa-spinner { margin-right: 8px; }
.btn-sm { padding: 8px 12px; font-size: 0.9rem; }
.btn-success { background-color: var(--success); }
.btn-success:hover { background-color: #218838; }
.btn-danger { background-color: var(--danger); }
.btn-danger:hover { background-color: #c82333; }
.btn-warning { background-color: var(--warning); color: #000; }
.btn-warning:hover { background-color: #e0a800; }
.btn-info { background-color: var(--info); }
.btn-info:hover { background-color: #0aa3bf; }
.btn-loan { background-color: var(--loan-color); }
.btn-loan:hover { background-color: #5a32a3; }
.btn-pawn { background-color: var(--pawn-color); }
.btn-pawn:hover { background-color: #d96d10; }

/* Tab Styles */
.tabs { display: flex; border-bottom: 1px solid #ddd; margin-bottom: 16px; overflow-x: auto; }
.tab { padding: 12px 16px; cursor: pointer; border-bottom: 3px solid transparent; white-space: nowrap; text-align: center; flex: 1; }
.tab.active { border-bottom: 3px solid var(--primary); color: var(--primary); font-weight: 600; }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Modal Styles */
.modal {
    display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.5); z-index: 1000; justify-content: center;
    align-items: center; padding: 20px;
}
.modal-content {
    background-color: var(--white); border-radius: var(--rounded-lg); width: 100%;
    max-width: 500px; max-height: 90vh; overflow-y: auto;
    box-shadow: var(--shadow); animation: fadeIn 0.3s;
}
.modal-header { padding: 16px; border-bottom: 1px solid #eee; display: flex; justify-content: space-between; align-items: center; }
.modal-title { font-size: 1.2rem; font-weight: 600; }
.modal-close { background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--gray); }
.modal-body { padding: 16px; }
.modal-footer { padding: 16px; border-top: 1px solid #eee; display: flex; justify-content: flex-end; gap: 8px; }

/* Form Styles */
.form-group { margin-bottom: 16px; }
.form-label { display: block; margin-bottom: 8px; font-weight: 500; }
.form-check { display: flex; align-items: center; gap: 8px; }
.form-control { width: 100%; padding: 12px; border: 1px solid #ddd; border-radius: var(--rounded-sm); font-size: 1rem; }
textarea.form-control { min-height: 100px; resize: vertical; }

/* === DESAIN LOGIN === */
#loginModal {
    background: linear-gradient(45deg, #f0f2f5, #e6e9ed); display: flex;
    align-items: center; justify-content: center; padding: 20px;
}
.login-container {
    width: 100%; max-width: 400px; margin: 0; background: var(--white);
    border-radius: var(--rounded-lg); padding: 32px; box-shadow: var(--shadow);
    border-top: 5px solid var(--primary); animation: fadeIn 0.4s;
}
.login-header { text-align: center; margin-bottom: 24px; }
.login-logo { font-size: 3.5rem; color: var(--primary); margin-bottom: 12px; line-height: 1; }
.login-title { font-size: 1.8rem; color: var(--dark); font-weight: 700; }
.login-header p { color: var(--gray); }

/* Toast Notification */
.toast {
    position: fixed; top: 20px; right: 20px; padding: 12px 16px;
    background-color: var(--dark); color: var(--white);
    border-radius: var(--rounded-sm); box-shadow: var(--shadow); z-index: 1100;
    display: flex; align-items: center; transform: translateX(200%); transition: transform 0.3s;
}
.toast.show { transform: translateX(0); }
.toast.success { background-color: var(--success); }
.toast.error { background-color: var(--danger); }
.toast.warning { background-color: var(--warning); color: #000; }
.toast i { margin-right: 8px; }

/* Empty State */
.empty-state { text-align: center; padding: 24px; color: var(--gray); }
.empty-state i { font-size: 3rem; color: #ddd; margin-bottom: 12px; }

/* Admin Panel */
.admin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; }

/* Table Styles */
.data-table { width: 100%; border-collapse: collapse; margin-bottom: 16px; }
.data-table th, .data-table td { padding: 12px; text-align: left; border-bottom: 1px solid #eee; }
.data-table th { background-color: var(--light); font-weight: 600; }
.data-table tr:hover { background-color: #f9f9f9; }
.data-table-container { max-height: 45vh; overflow-y: auto; }
.data-table .text-danger { color: var(--danger) !important; font-weight: 500; }
.data-table .text-success { color: var(--success) !important; font-weight: 500; }
.data-table .text-warning { color: var(--warning) !important; font-weight: 500; }

.summary-row { display: flex; justify-content: space-between; margin-bottom: 8px; }
.total-row { font-weight: 600; font-size: 1.1rem; color: var(--primary); margin-top: 12px; padding-top: 12px; border-top: 1px solid #ddd; }

/* Backup Restore Styles */
.backup-actions { display: flex; gap: 8px; margin-top: 16px; }
.backup-btn { flex: 1; }
.file-input { display: none; }
.file-label {
    display: block; padding: 12px; background-color: var(--info); color: white;
    border-radius: var(--rounded-sm); text-align: center; cursor: pointer; transition: all 0.2s;
}
.file-label:hover { background-color: #0aa3bf; }

/* KTA Card Design */
#ktaCard {
    width: 320px; height: 500px; margin: 0 auto; border-radius: 20px;
    background: radial-gradient(circle at top left, #1f6443, #198754, #28a745);
    color: white; padding: 20px; display: flex; flex-direction: column;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3); position: relative; overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.kta-header {
    text-align: center; border-bottom: 1px solid rgba(255,255,255,0.3);
    padding-bottom: 15px; margin-bottom: 25px; z-index: 1;
}
.kta-koperasi-info h3 { font-size: 18px; margin: 0; font-weight: 700; text-shadow: 1px 1px 3px rgba(0,0,0,0.3); }
.kta-koperasi-info p { font-size: 11px; margin: 0; opacity: 0.9; }
.kta-body { flex-grow: 1; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; z-index: 1; }
#ktaMemberName { font-size: 26px; font-weight: 600; margin-bottom: 8px; text-shadow: 1px 1px 3px rgba(0,0,0,0.4); }
#ktaMemberId { font-family: 'Courier New', monospace; font-size: 14px; background-color: rgba(0,0,0,0.3); padding: 4px 12px; border-radius: 20px; display: inline-block; margin-bottom: 20px; letter-spacing: 1px; }
.kta-qrcode { background: white; padding: 10px; border-radius: 8px; min-height: 160px; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 8px rgba(0,0,0,0.2); }
.kta-footer { text-align: center; font-size: 11px; opacity: 0.8; padding-top: 15px; margin-top: 25px; border-top: 1px solid rgba(255,255,255,0.3); z-index: 1; }

/* Role Management Styles */
.permission-group { margin-bottom: 16px; }
.permission-group-title { font-weight: 600; margin-bottom: 8px; border-bottom: 1px solid #eee; padding-bottom: 4px; }
.permission-item { display: flex; align-items: center; margin-bottom: 8px; }
.permission-item input { margin-right: 10px; }

/* Recap Report Styles */
.recap-filter-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; align-items: flex-end; padding: 16px; background-color: var(--light); border-radius: var(--rounded-sm); margin-bottom: 16px; }
.recap-summary-card { background: var(--primary-light); border-left: 5px solid var(--primary); padding: 12px; border-radius: var(--rounded-sm); margin-bottom: 12px; }
.recap-summary-card .title { font-weight: 600; color: var(--secondary); margin-bottom: 4px; }
.recap-summary-card .value { font-size: 1.5rem; font-weight: 700; color: var(--primary); }

/* Amortization Schedule Table */
.amortization-table { font-size: 0.9rem; }
.amortization-table th, .amortization-table td { padding: 8px; }

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* Footer */
.app-footer { text-align: center; margin-top: 20px; padding: 10px; color: var(--gray); font-size: 0.8rem; }

/* Print Styles */
@media print {
    html, body {
        width: 100%; height: auto; margin: 0 !important; padding: 0 !important; 
        overflow: visible !important; box-shadow: none !important;
        background: #fff !important;
    }
    body * { visibility: hidden; }
    #print-container, #print-container * {
        visibility: visible;
        box-sizing: border-box !important;
    }
    #print-container {
        position: absolute; left: 0; top: 0; width: 100%; height: auto;
        margin: 0 !important; padding: 5px !important; display: block !important;
    }
    .printable-area {
        margin: 0 auto !important; padding: 10px !important; box-shadow: none !important;
        border: 1px solid #ccc !important; display: block !important; color: #000 !important;
        background: #fff !important; width: 100% !important; font-size: 10pt !important;
        page-break-inside: avoid;
    }
    .no-print, .modal-footer, .modal-header, .app-header, .app-footer, .login-container, .main-actions, #adminPanel {
        display: none !important;
    }
    .data-table th, .data-table td { color: #000 !important; }
    .text-danger { color: #dc3545 !important; }
    .text-success { color: #28a745 !important; }
    a { text-decoration: none; color: #000 !important; }
    @page {
        size: auto;
        margin: 10mm;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 16px; }
.d-flex { display: flex; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-2 { gap: 8px; }