/**
 * Koperasi Transfer Web App - Styles
 * Mobile-first, modern UI with green/blue theme
 */

/* ============================================
   CSS Reset & Base Styles
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Colors */
    --primary: #10B981;
    --primary-dark: #059669;
    --primary-light: #D1FAE5;
    --secondary: #3B82F6;
    --secondary-dark: #2563EB;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;

    /* Neutrals */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition: all 0.2s ease-in-out;

    /* Bottom Nav Height */
    --bottom-nav-height: 64px;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.5;
    color: var(--gray-800);
    background-color: var(--gray-50);
    min-height: 100vh;
    padding-bottom: var(--bottom-nav-height);
}

/* ============================================
   Auth Page Styles
   ============================================ */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-light) 0%, #DBEAFE 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--primary-light);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.login-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.login-header p {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.login-form {
    margin-bottom: var(--spacing-lg);
}

.login-footer {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
    font-size: 0.75rem;
    color: var(--gray-500);
}

.login-footer p {
    margin-bottom: var(--spacing-xs);
}

.login-footer strong {
    color: var(--gray-700);
}

/* ============================================
   App Layout
   ============================================ */
.app-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: var(--spacing-lg);
    padding-top: max(env(safe-area-inset-top), var(--spacing-lg));
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 50;
}

.app-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 600px;
    margin: 0 auto;
}

.app-header h1 {
    font-size: 1.25rem;
    font-weight: 600;
}

.app-header-subtitle {
    font-size: 0.75rem;
    opacity: 0.9;
}

.user-menu-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.user-menu-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.app-container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--gray-200);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
}

.card-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: var(--spacing-xs);
}

.card-body {
    color: var(--gray-700);
}

.card-footer {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--gray-200);
}

/* ============================================
   Forms
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="tel"] {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: var(--transition);
    background: white;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-group input:disabled,
.form-group input[readonly] {
    background: var(--gray-100);
    color: var(--gray-500);
    cursor: not-allowed;
}

.form-group input.is-invalid {
    border-color: var(--danger);
}

.form-group input.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-text {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: var(--spacing-xs);
}

.form-text.error {
    color: var(--danger);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    gap: var(--spacing-sm);
}

.btn i,
.btn svg {
    flex-shrink: 0;
}

.btn i {
    font-size: 1rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--gray-300);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background: #DC2626;
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-success:hover:not(:disabled) {
    background: var(--primary-dark);
}

.btn-block {
    width: 100%;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
}

/* ============================================
   Status Badges
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-pending {
    background: #FEF3C7;
    color: #D97706;
}

.badge-approved {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.badge-rejected {
    background: #FEE2E2;
    color: #DC2626;
}

/* ============================================
   Alerts
   ============================================ */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
}

.alert-error {
    background: #FEE2E2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

.alert-success {
    background: var(--primary-light);
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.alert-warning {
    background: #FEF3C7;
    color: #92400E;
    border: 1px solid #FDE68A;
}

.alert-info {
    background: #DBEAFE;
    color: #1E40AF;
    border: 1px solid #BFDBFE;
}

/* ============================================
   Bottom Navigation
   ============================================ */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: white;
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding-bottom: env(safe-area-inset-bottom);
    z-index: 100;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
    text-decoration: none;
    color: var(--gray-500);
    transition: var(--transition);
    min-width: 60px;
}

.nav-item:hover {
    color: var(--primary);
}

.nav-item.active {
    color: var(--primary);
}

.nav-item svg {
    width: 24px;
    height: 24px;
    margin-bottom: var(--spacing-xs);
}

.nav-item span {
    font-size: 0.625rem;
    font-weight: 500;
}

/* ============================================
   Bank Selection Cards (Modern)
   ============================================ */
.bank-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition);
}

.bank-card:hover {
    border-color: #0ea5e9;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.15);
    transform: translateY(-2px);
}

.bank-card.selected {
    border-color: #0ea5e9;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
}

.bank-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.bank-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0ea5e9;
    flex-shrink: 0;
}

.bank-card.selected .bank-icon {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    color: white;
}

.bank-card-info {
    flex-grow: 1;
}

.bank-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.bank-card.selected .bank-name {
    color: #0369a1;
}

.bank-account-number {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 500;
    letter-spacing: 0.05em;
}

.bank-card.selected .bank-account-number {
    color: #075985;
}

.bank-card-radio {
    flex-shrink: 0;
}

.radio-indicator {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-300);
    border-radius: 50%;
    position: relative;
    transition: var(--transition);
}

.bank-card.selected .radio-indicator {
    border-color: #0ea5e9;
    background: #0ea5e9;
}

.bank-card.selected .radio-indicator::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
}

/* ============================================
   Upload Page
   ============================================ */
.upload-section {
    margin-bottom: var(--spacing-lg);
}

.nominal-input-wrapper {
    position: relative;
}

.nominal-input-wrapper input {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: left;
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 45px !important;
}

.nominal-prefix {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-weight: 500;
    font-size: 1.5rem;
    pointer-events: none;
}

.breakdown-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--gray-100);
}

.breakdown-item:last-child {
    border-bottom: none;
}

.breakdown-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.breakdown-value {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-900);
}

.breakdown-total {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--gray-200);
}

.breakdown-total .breakdown-label {
    font-weight: 600;
    color: var(--gray-900);
}

.breakdown-total .breakdown-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
}

/* ============================================
   Image Upload
   ============================================ */
.image-upload-area {
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--gray-50);
}

.image-upload-area:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.image-upload-area.has-image {
    padding: 0;
    border-style: solid;
    overflow: hidden;
}

.image-upload-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-md);
    color: var(--gray-400);
}

.image-upload-text {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.image-upload-text strong {
    color: var(--primary);
}

.image-preview {
    width: 100%;
    height: auto;
    display: block;
}

.image-remove-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.image-remove-btn:hover {
    background: var(--danger);
}

/* ============================================
   Transaction List
   ============================================ */
.transaction-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.transaction-item {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: var(--transition);
}

.transaction-item:hover {
    box-shadow: var(--shadow-md);
}

.transaction-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.transaction-date {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.transaction-amount {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
}

.transaction-breakdown {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: var(--spacing-sm);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.transaction-breakdown span {
    display: inline-block;
}

.transaction-bank {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.75rem;
    color: #0369a1;
    background: #f0f9ff;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.transaction-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--gray-100);
}

.transaction-id {
    font-size: 0.625rem;
    color: var(--gray-400);
}

.transaction-actions {
    display: flex;
    justify-content: flex-end;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--gray-100);
    margin-top: var(--spacing-sm);
}

.btn-cancel {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: #FEF2F2;
    color: var(--danger);
    border: 1px solid #FECACA;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-cancel:hover {
    background: var(--danger);
    color: white;
    border-color: var(--danger);
}

.btn-cancel:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ============================================
   Detail Page
   ============================================ */
.header-back-btn {
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    padding: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-sm);
}

.proof-image-container {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: center;
}

.proof-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.proof-image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.badge-lg {
    font-size: 1rem;
    padding: var(--spacing-sm) var(--spacing-lg);
}

/* ============================================
   Confirmation Page
   ============================================ */
.confirmation-summary {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.confirmation-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--gray-200);
}

.confirmation-row:last-child {
    border-bottom: none;
}

.confirmation-label {
    color: var(--gray-600);
    font-size: 0.875rem;
}

.confirmation-value {
    font-weight: 500;
    color: var(--gray-900);
    font-size: 0.875rem;
}

.confirmation-total {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--gray-300);
}

.confirmation-total .confirmation-label {
    font-weight: 600;
    font-size: 1rem;
}

.confirmation-total .confirmation-value {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--primary);
}

.confirmation-image {
    margin-bottom: var(--spacing-lg);
}

.confirmation-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.confirmation-actions {
    display: flex;
    gap: var(--spacing-md);
}

.confirmation-actions .btn {
    flex: 1;
}

/* ============================================
   Profile Page
   ============================================ */
.profile-card {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: white;
    font-size: 2rem;
    font-weight: 600;
}

.profile-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.profile-nip {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
}

.profile-info {
    text-align: left;
}

.profile-info-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--gray-100);
}

.profile-info-label {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.profile-info-value {
    color: var(--gray-900);
    font-weight: 500;
    font-size: 0.875rem;
}

/* ============================================
   Admin Dashboard
   ============================================ */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: var(--spacing-xs);
}

.filter-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    overflow-x: auto;
    padding-bottom: var(--spacing-sm);
}

.filter-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-600);
    text-decoration: none;
    white-space: nowrap;
    transition: var(--transition);
}

.filter-tab i {
    font-size: 0.875rem;
}

.filter-tab:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Default - Semua */
.filter-tab:hover:not(.active) {
    border-color: var(--primary);
    color: var(--primary);
}

/* Active states with different colors */
.filter-tab.active {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

/* Pending - Orange/Yellow */
.filter-tab[href*="pending"]:hover,
.filter-tab[href*="pending"].active {
    border-color: #F59E0B;
    background: #F59E0B;
    color: white;
}

/* Approved - Green */
.filter-tab[href*="approved"]:hover,
.filter-tab[href*="approved"].active {
    border-color: #10B981;
    background: #10B981;
    color: white;
}

/* Rejected - Red */
.filter-tab[href*="rejected"]:hover,
.filter-tab[href*="rejected"].active {
    border-color: #EF4444;
    background: #EF4444;
    color: white;
}

.transaction-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.transaction-user-avatar {
    width: 32px;
    height: 32px;
    background: var(--primary-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-dark);
}

.transaction-user-info {
    flex: 1;
}

.transaction-user-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-900);
}

.transaction-user-nip {
    font-size: 0.625rem;
    color: var(--gray-500);
}

/* ============================================
   Admin Detail Page
   ============================================ */
.detail-image {
    margin-bottom: var(--spacing-lg);
}

.detail-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.detail-actions {
    display: flex;
    gap: var(--spacing-md);
}

.detail-actions .btn {
    flex: 1;
}

/* ============================================
   Loading & Empty States
   ============================================ */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    color: var(--gray-400);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

/* Inline spinner for buttons */
.btn .loading-spinner {
    width: 16px;
    height: 16px;
    border-width: 2px;
    display: inline-block;
    margin: 0;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-text {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
}

.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--gray-400);
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    opacity: 0.5;
}

.empty-state-text {
    font-size: 0.875rem;
}

/* ============================================
   Toast Notification
   ============================================ */
.toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    color: var(--gray-800);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-xl);
    font-size: 0.9375rem;
    z-index: 4000;
    box-shadow: var(--shadow-xl);
    animation: toastPop 0.3s ease-out;
    max-width: calc(100% - var(--spacing-xl));
    min-width: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid var(--danger);
}

.toast.info {
    border-left: 4px solid var(--info);
}

.toast.warning {
    border-left: 4px solid var(--warning);
}

.toast i {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.toast.success i {
    color: var(--success);
}

.toast.error i {
    color: var(--danger);
}

.toast.info i {
    color: var(--info);
}

.toast.warning i {
    color: var(--warning);
}

.toast-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.toast-message {
    font-weight: 500;
    line-height: 1.4;
}

@keyframes toastPop {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* Toast backdrop */
.toast-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 3999;
    animation: fadeIn 0.2s ease-out;
}

/* ============================================
   Upload Options Modal
   ============================================ */
.upload-options-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: flex-end;
}

.upload-options-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.2s ease-out;
}

.upload-options-content {
    position: relative;
    width: 100%;
    background: white;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: var(--spacing-lg);
    animation: slideUp 0.3s ease-out;
    box-shadow: var(--shadow-lg);
}

.upload-options-content h3 {
    margin: 0 0 var(--spacing-md) 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    text-align: center;
}

.upload-options-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.upload-option-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    color: var(--gray-900);
    transition: var(--transition);
    width: 100%;
    text-align: left;
}

.upload-option-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    color: var(--primary-dark);
}

.upload-option-btn svg {
    flex-shrink: 0;
}

.upload-option-cancel {
    width: 100%;
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    color: var(--gray-600);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.upload-option-cancel:hover {
    color: var(--gray-900);
}

/* ============================================
   Confirmation Modal
   ============================================ */
.confirm-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.confirm-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease-out;
}

.confirm-modal-content {
    position: relative;
    width: 100%;
    max-width: 400px;
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    animation: scaleIn 0.3s ease-out;
    box-shadow: var(--shadow-xl);
}

.confirm-modal-icon {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.confirm-modal-icon svg {
    display: inline-block;
}

.confirm-modal-title {
    margin: 0 0 var(--spacing-md) 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    text-align: center;
}

.confirm-modal-message {
    margin: 0 0 var(--spacing-xl) 0;
    font-size: 0.875rem;
    color: var(--gray-600);
    text-align: center;
    line-height: 1.5;
}

.confirm-modal-actions {
    display: flex;
    gap: var(--spacing-md);
}

.confirm-modal-actions .btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

/* ============================================
   Camera Modal
   ============================================ */
.camera-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.camera-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
}

.camera-modal-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background: black;
}

.camera-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.5);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
}

.camera-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: white;
}

.camera-close-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: white;
}

.camera-close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.camera-viewport {
    flex: 1;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.camera-viewport video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.camera-controls {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 var(--spacing-md);
    padding-bottom: env(safe-area-inset-bottom, var(--spacing-md));
}

.camera-capture-btn {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-full);
    background: white;
    border: 4px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--gray-700);
}

.camera-capture-btn:hover {
    transform: scale(1.05);
    background: var(--gray-100);
}

.camera-capture-btn:active {
    transform: scale(0.95);
}

.camera-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
}

.camera-loading .loading-spinner {
    border-color: rgba(255, 255, 255, 0.3);
    border-top-color: white;
}

.camera-loading p {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .camera-modal-content {
        width: 90vw;
        height: 90vh;
        max-width: 800px;
        max-height: 600px;
        border-radius: var(--radius-lg);
        overflow: hidden;
    }

    .camera-controls {
        bottom: var(--spacing-lg);
    }
}

@media (min-width: 768px) {
    .upload-options-modal {
        align-items: center;
        justify-content: center;
    }

    .upload-options-content {
        width: 400px;
        border-radius: var(--radius-lg);
    }
}

/* ============================================
   Responsive Design
   ============================================ */
@media (min-width: 768px) {
    .app-container {
        padding: var(--spacing-lg);
    }

    .card {
        padding: var(--spacing-xl);
    }

    .admin-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   Export Modal (for tagihan management)
   ============================================ */
.export-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.export-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease-out;
}

.export-modal-content {
    position: relative;
    width: 100%;
    max-width: 500px;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    animation: scaleIn 0.3s ease-out;
    max-height: 90vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.export-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
    flex-shrink: 0;
}

.export-modal-header h3 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
}

.export-modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

.export-modal-footer {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
    flex-shrink: 0;
}

.export-modal-footer .btn {
    flex: 1;
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: var(--transition);
    background: white;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Number input with thousand separator */
.form-control.formatted-number {
    text-align: right;
    font-family: 'Courier New', monospace;
    font-weight: 500;
}

/* Mobile responsive adjustments */
@media (max-width: 767px) {
    .export-modal {
        padding: var(--spacing-sm);
        align-items: flex-end;
    }

    .export-modal-content {
        max-width: 100%;
        max-height: 85vh;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        animation: slideUp 0.3s ease-out;
    }

    .export-modal-header {
        padding: var(--spacing-md);
    }

    .export-modal-header h3 {
        font-size: 1rem;
    }

    .export-modal-body {
        padding: var(--spacing-md);
    }

    .export-modal-footer {
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }

    .export-modal-footer .btn {
        font-size: 0.875rem;
        padding: var(--spacing-sm);
    }

    /* Form adjustments for mobile */
    .form-control {
        font-size: 16px; /* Prevents zoom on iOS */
    }

    /* Grid adjustments for mobile */
    .export-modal-body [style*="grid-template-columns: repeat(2, 1fr)"] {
        grid-template-columns: 1fr !important;
    }
}

@media (min-width: 768px) {
    .export-modal-content {
        max-width: 600px;
    }
}

/* ============================================
   Utilities
   ============================================ */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-muted {
    color: var(--gray-500);
}

.text-primary {
    color: var(--primary);
}

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--danger);
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
