/**
 * ============================================
 * STYLE.CSS - Styling untuk Sistem Laporan
 * ============================================
 * CSS yang ringan, modular, dan responsif
 */

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary: #059669;
    --primary-dark: #047857;
    --secondary: #64748b;
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --info: #3b82f6;

    /* Backgrounds */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #1e293b;
    --bg-darker: #0f172a;

    /* Text */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --text-white: #ffffff;

    /* Borders */
    --border-color: #e2e8f0;
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 12px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    min-height: 100vh;
}

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-box {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px 30px;
}

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

.login-header h1 {
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 5px;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

.login-form {
    margin-bottom: 20px;
}

.login-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.info-text {
    font-size: 12px;
    color: var(--text-light);
    line-height: 1.8;
}

/* ============================================
   ADMIN LAYOUT
   ============================================ */
.admin-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.admin-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

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

.header-left h1 {
    font-size: 20px;
    color: var(--primary);
}

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

.user-info {
    color: var(--text-secondary);
    font-size: 14px;
}

.admin-main {
    flex: 1;
    padding: 30px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* ============================================
   UPLOAD LAYOUT
   ============================================ */
.upload-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.upload-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.upload-main {
    flex: 1;
    padding: 30px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.upload-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.upload-form-section,
.upload-history-section {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow);
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 13px;
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    transition: var(--transition);
    background: var(--bg-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    gap: 8px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-white);
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-outline:hover {
    background: var(--bg-secondary);
    border-color: var(--text-secondary);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-lg {
    padding: 14px 24px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

.btn-success {
    background: var(--success);
    color: var(--text-white);
}

.btn-success:hover {
    background: #059669;
}

.btn-info {
    background: var(--info);
    color: var(--text-white);
}

.btn-info:hover {
    background: #2563eb;
}

.btn-warning {
    background: var(--warning);
    color: var(--text-white);
}

.btn-warning:hover {
    background: #d97706;
}

.btn-danger {
    background: var(--danger);
    color: var(--text-white);
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
    font-size: 12px;
    font-weight: 500;
}

.badge-admin {
    background: var(--info);
    color: var(--text-white);
}

.badge-lapangan {
    background: var(--success);
    color: var(--text-white);
}

.badge-pengirimanbarang {
    background: var(--info);
    color: var(--text-white);
}

.badge-barangsampai {
    background: var(--success);
    color: var(--text-white);
}

.badge-runningtest {
    background: var(--warning);
    color: var(--text-white);
}

.badge-service {
    background: var(--danger);
    color: var(--text-white);
}

.po-badge {
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: monospace;
    font-size: 12px;
    padding: 4px 8px;
    border-radius: var(--border-radius-sm);
}

.location-badge {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    color: #0369a1;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* ============================================
   STATS
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-icon {
    font-size: 36px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
}

.stat-value {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-primary);
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ============================================
   FILTER SECTION
   ============================================ */
.filter-section {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.filter-section h3 {
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.filter-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.filter-group {
    display: flex;
    flex-direction: column;
}

.filter-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-primary);
}

.filter-actions {
    flex-direction: row;
    align-items: flex-end;
    gap: 10px;
}

.filter-actions .btn {
    flex: 1;
}

/* ============================================
   TABLE
   ============================================ */
.table-section {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.table-header h3 {
    font-size: 16px;
    color: var(--text-primary);
}

.table-info {
    font-size: 13px;
    color: var(--text-secondary);
}

.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table thead {
    background: var(--bg-secondary);
}

.data-table th {
    padding: 12px 10px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.data-table td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.data-table tbody tr:hover {
    background: var(--bg-secondary);
}

.file-icon {
    margin-right: 5px;
}

.action-buttons {
    display: flex;
    gap: 5px;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.pagination-link {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    color: var(--text-primary);
    font-size: 13px;
    transition: var(--transition);
}

.pagination-link:hover {
    background: var(--bg-secondary);
    border-color: var(--primary);
    color: var(--primary);
}

.pagination-link.active {
    background: var(--primary);
    color: var(--text-white);
    border-color: var(--primary);
}

.pagination-ellipsis {
    padding: 8px 12px;
    color: var(--text-light);
}

/* ============================================
   UPLOAD COMPONENTS
   ============================================ */
.upload-form-section h2,
.upload-history-section h2 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.file-upload-wrapper {
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
    background: var(--bg-secondary);
    transition: var(--transition);
}

.file-upload-wrapper:hover {
    border-color: var(--primary);
    background: rgba(5, 150, 105, 0.02);
}

.file-input {
    width: 100%;
    padding: 10px;
    font-size: 13px;
}

.file-upload-info {
    margin-top: 10px;
    font-size: 12px;
    color: var(--text-light);
}

.file-upload-info ul {
    margin: 10px 0;
    text-align: left;
}

.upload-actions {
    margin-top: 20px;
}

.loading-spinner {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Progress Bar */
.progress-container {
    margin-top: 20px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--success) 100%);
    transition: width 0.3s ease;
    border-radius: 4px;
}

.progress-text {
    font-size: 12px;
    color: var(--text-secondary);
    text-align: center;
}

/* Upload Results */
.upload-results {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.upload-results h3 {
    font-size: 14px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.upload-result-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 5px;
    font-size: 13px;
}

.upload-result-item.success {
    background: rgba(16, 185, 129, 0.1);
}

.upload-result-item.failed {
    background: rgba(239, 68, 68, 0.1);
}

.result-icon {
    flex-shrink: 0;
}

.result-name {
    flex: 1;
    word-break: break-word;
}

.result-size {
    color: var(--text-light);
    font-size: 12px;
}

.upload-summary {
    margin-top: 15px;
    padding: 10px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    font-size: 13px;
}

.upload-errors {
    margin-top: 15px;
    padding: 10px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: var(--border-radius-sm);
}

.upload-errors h4 {
    font-size: 13px;
    margin-bottom: 10px;
    color: var(--danger);
}

.upload-errors ul {
    margin: 0;
    padding-left: 20px;
}

.upload-errors li {
    font-size: 12px;
    margin-bottom: 5px;
    color: var(--text-primary);
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: 12px 15px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 20px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid var(--success);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
    border: 1px solid var(--info);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
}

.empty-state p {
    font-size: 14px;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .upload-container {
        grid-template-columns: 1fr;
    }

    .filter-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .admin-header,
    .upload-header {
        flex-direction: column;
        gap: 10px;
        padding: 15px;
    }

    .admin-main,
    .upload-main {
        padding: 15px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .filter-row {
        grid-template-columns: 1fr;
    }

    .filter-actions {
        flex-direction: column;
    }

    .filter-actions .btn {
        width: 100%;
    }

    .table-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .data-table {
        font-size: 12px;
    }

    .data-table th,
    .data-table td {
        padding: 8px 6px;
    }

    .pagination {
        flex-direction: column;
        gap: 8px;
    }

    .login-box {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 13px;
    }

    .header-left h1 {
        font-size: 16px;
    }

    .badge {
        font-size: 11px;
        padding: 3px 8px;
    }

    .btn {
        font-size: 13px;
        padding: 8px 16px;
    }

    .upload-form-section,
    .upload-history-section {
        padding: 15px;
    }

    .filter-section,
    .table-section {
        padding: 15px;
    }
}

/* ============================================
   TREE VIEW (Windows Explorer Style)
   ============================================ */
.tree-view-section {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.tree-view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.tree-view-header h3 {
    font-size: 16px;
    color: var(--text-primary);
    margin: 0;
}

.tree-view-info {
    font-size: 13px;
    color: var(--text-secondary);
}

.tree-view-container {
    max-height: 600px;
    overflow-y: auto;
}

/* PO Level */
.tree-po-node {
    margin-bottom: 15px;
}

.tree-po-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    color: white;
    font-weight: 600;
}

.tree-po-header:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.tree-po-content {
    margin-left: 30px;
    margin-top: 10px;
    display: none;
}

.tree-po-content.expanded {
    display: block;
}

.tree-po-name {
    flex: 1;
}

.tree-folder-count {
    font-size: 12px;
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: 10px;
}

/* Jenis Level */
.tree-jenis-node {
    margin-bottom: 10px;
}

.tree-jenis-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border-left: 3px solid var(--info);
}

.tree-jenis-header:hover {
    background: #e2e8f0;
    transform: translateX(3px);
}

.tree-jenis-content {
    margin-left: 25px;
    margin-top: 8px;
    display: none;
}

.tree-jenis-content.expanded {
    display: block;
}

.tree-jenis-name {
    flex: 1;
}

/* Lokasi Level */
.tree-lokasi-node {
    margin-bottom: 8px;
}

.tree-lokasi-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: #f8fafc;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.tree-lokasi-header:hover {
    background: #e0f2fe;
    border-color: #bae6fd;
}

.tree-lokasi-content {
    margin-left: 20px;
    margin-top: 8px;
    padding: 10px;
    background: white;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    display: none;
}

.tree-lokasi-content.expanded {
    display: block;
}

.tree-lokasi-name {
    flex: 1;
}

.tree-file-count {
    font-size: 11px;
    color: var(--text-secondary);
}

/* File Item */
.tree-file-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 10px;
    border-radius: 4px;
    transition: var(--transition);
    border-bottom: 1px solid #f1f5f9;
}

.tree-file-item:hover {
    background: #f8fafc;
}

.tree-file-item:last-child {
    border-bottom: none;
}

.tree-file-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.tree-file-name {
    flex: 1;
    font-size: 13px;
    color: var(--text-primary);
    word-break: break-all;
}

.tree-file-size {
    font-size: 11px;
    color: var(--text-light);
    min-width: 70px;
}

.tree-file-date {
    font-size: 11px;
    color: var(--text-light);
    min-width: 80px;
}

.tree-file-actions {
    display: flex;
    gap: 5px;
}

.tree-toggle-icon {
    font-size: 16px;
    transition: transform 0.2s ease;
}

.tree-po-content.expanded ~ .tree-po-header .tree-toggle-icon,
.tree-jenis-content.expanded ~ .tree-jenis-header .tree-toggle-icon,
.tree-lokasi-content.expanded ~ .tree-lokasi-header .tree-toggle-icon {
    transform: rotate(90deg);
}

/* Custom Scrollbar for Tree View */
.tree-view-container::-webkit-scrollbar {
    width: 8px;
}

.tree-view-container::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 4px;
}

.tree-view-container::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.tree-view-container::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }

.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }

.p-1 { padding: 10px; }
.p-2 { padding: 20px; }
.p-3 { padding: 30px; }

.d-none { display: none !important; }

/* Print Styles */
@media print {
    .admin-header,
    .filter-section,
    .action-buttons,
    .pagination {
        display: none;
    }

    body {
        background: white;
    }

    .data-table {
        border: 1px solid var(--border-color);
    }
}