/* Dark Theme CSS */
:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3a3a3a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --accent: #4a9eff;
    --accent-hover: #5badff;
    --success: #4caf50;
    --warning: #ff9800;
    --error: #f44336;
    --border: #404040;
}

/* Light Theme CSS */
body.light-theme {
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --bg-tertiary: #e8e8e8;
    --text-primary: #000000;
    --text-secondary: #555555;
    --accent: #0066cc;
    --accent-hover: #0052a3;
    --success: #2e7d32;
    --warning: #f57c00;
    --error: #c62828;
    --border: #cccccc;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    direction: rtl;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--bg-tertiary);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Screens */
.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: block;
}

/* Container */
.container {
    max-width: 500px;
    margin: 0 auto;
    padding: 2rem;
}

/* Card */
.card {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.card h1, .card h2 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.info-text {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.divider {
    height: 1px;
    background-color: var(--border);
    margin: 1.5rem 0;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
}

.btn-primary {
    background-color: var(--accent);
    color: white;
    width: 100%;
    border: none;
}

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

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    width: 100%;
    margin-top: 1rem;
    border: none;
}

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

.btn-danger {
    background-color: var(--error);
    color: white;
    border: none;
}

.btn-danger:hover {
    background-color: #d32f2f;
    color: white;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Navbar */
.navbar {
    background-color: var(--bg-secondary);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 600;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Main Content */
.main-content {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.tab {
    padding: 1rem 2rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
}

.tab:hover {
    color: var(--text-primary);
}

.tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Scan Container */
.scan-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.scan-input {
    flex: 1;
    padding: 1rem;
    font-size: 1.25rem;
    text-align: center;
    letter-spacing: 0.2rem;
}

.scan-result {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    border: 1px solid var(--border);
}

.scan-result.success {
    border-color: var(--success);
}

.scan-result.error {
    border-color: var(--error);
}

/* Barcode Scanner */
.barcode-scanner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scanner-overlay {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 100%;
    max-height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

#scanner-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    background-color: #000000;
}

#scanner-canvas {
    display: none;
}

.scanner-frame {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 40%;
    border: 4px solid var(--accent);
    border-radius: 8px;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.6);
    pointer-events: none;
    z-index: 10001;
}

.scanner-frame::before,
.scanner-frame::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    border: 4px solid var(--accent);
}

.scanner-frame::before {
    top: -4px;
    right: -4px;
    border-left: none;
    border-bottom: none;
    border-top-right-radius: 8px;
}

.scanner-frame::after {
    bottom: -4px;
    left: -4px;
    border-right: none;
    border-top: none;
    border-bottom-left-radius: 8px;
}

.scanner-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10002;
}

.scanner-controls .btn {
    padding: 15px 30px;
    font-size: 1.1em;
}

/* Category Filters */
.category-filters {
    margin: 1.5rem 0;
}

.category-filter {
    margin-bottom: 1rem;
}

.category-filter label {
    display: block;
    margin-bottom: 0.5rem;
}

.category-filter select {
    width: 100%;
}

/* Admin */
.admin-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.admin-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.admin-tab {
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

.admin-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.admin-tab-content {
    display: none;
}

.admin-tab-content.active {
    display: block;
}

.user-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.user-item {
    padding: 1rem;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.user-actions {
    display: flex;
    gap: 0.5rem;
}

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.stat-card {
    padding: 1.5rem;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--accent);
}

.stat-label {
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Connection Status */
.connection-status {
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    z-index: 1000;
}

.connection-status.online {
    background-color: var(--success);
    color: white;
}

.connection-status.offline {
    background-color: var(--error);
    color: white;
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 9998;
}

.modal-overlay.active {
    display: block;
}

.modal {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    z-index: 9999;
    border: 1px solid var(--border);
}

.modal.active {
    display: block;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: rgba(76, 175, 80, 0.2);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-error {
    background-color: rgba(244, 67, 54, 0.2);
    border: 1px solid var(--error);
    color: var(--error);
}

.alert-warning {
    background-color: rgba(255, 152, 0, 0.2);
    border: 1px solid var(--warning);
    color: var(--warning);
}

/* נורה אדומה – אותו מספר מקרה תחת כמה PID */
.case-number-warning {
    background-color: rgba(244, 67, 54, 0.25);
    border: 2px solid var(--error);
    font-weight: 500;
}

.case-number-warning i.fa-lightbulb {
    color: #ffeb3b;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .card {
        padding: 1.5rem;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .tabs {
        flex-direction: column;
    }
    
    .scan-container {
        flex-direction: column;
    }
    
    .navbar {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .statistics-grid {
        grid-template-columns: 1fr;
    }
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

table th,
table td {
    padding: 0.75rem;
    text-align: right;
    border-bottom: 1px solid var(--border);
}

table th {
    background-color: var(--bg-tertiary);
    font-weight: 600;
}

table tr:hover {
    background-color: var(--bg-tertiary);
}

/* Status badges */
.status-approved {
    color: var(--success);
}

.status-pending {
    color: var(--warning);
}

.log-info {
    color: var(--accent);
}

.log-warning {
    color: var(--warning);
}

.log-error {
    color: var(--error);
}

.log-critical {
    color: var(--error);
    font-weight: bold;
}

/* Document Tracking Styles */
.tracking-container {
    max-width: 800px;
    margin: 0 auto;
}

.tracking-timeline {
    margin-top: 2rem;
    position: relative;
    padding-right: 2rem;
}

.tracking-timeline::before {
    content: '';
    position: absolute;
    right: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border);
}

.tracking-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    position: relative;
}

.tracking-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    z-index: 1;
    position: relative;
}

.tracking-content {
    flex: 1;
    background-color: var(--bg-secondary);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.tracking-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.tracking-details {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.tracking-details p {
    margin: 0.25rem 0;
}

.tracking-details i {
    margin-left: 0.5rem;
    width: 16px;
}

/* Badge Styles */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
}

.badge-critical {
    background-color: rgba(244, 67, 54, 0.2);
    color: var(--error);
    border: 1px solid var(--error);
}

.badge-status {
    background-color: rgba(74, 158, 255, 0.2);
    color: var(--accent);
    border: 1px solid var(--accent);
}

.document-actions {
    margin-top: 1rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-warning {
    background-color: var(--warning);
    color: white;
    border: none;
}

.btn-warning:hover {
    background-color: #e68900;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    width: auto;
}

/* Reset Password Modal Styles */
.reset-password-modal {
    max-width: 500px;
}

.reset-password-modal h2 {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.reset-password-modal .form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.reset-password-modal .form-group label:hover {
    background-color: var(--bg-tertiary);
}

.reset-password-modal .form-group input[type="radio"] {
    width: auto;
    margin: 0;
    cursor: pointer;
}

.reset-password-modal .form-group input[type="password"],
.reset-password-modal .form-group input[type="text"] {
    width: 100%;
    margin-top: 0.5rem;
}

.generated-password-display {
    background-color: var(--bg-tertiary) !important;
    padding: 15px !important;
    border-radius: 4px !important;
    font-family: monospace !important;
    font-size: 1.2em !important;
    text-align: center !important;
    margin-top: 10px !important;
    color: var(--text-primary) !important;
    border: 2px solid var(--accent) !important;
    word-break: break-all;
    user-select: all;
}

.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.modal-actions .btn {
    flex: 1;
    width: auto;
}

/* Light theme adjustments for tracking */
body.light-theme .tracking-content {
    background-color: var(--bg-secondary);
    border-color: var(--border);
}

body.light-theme .tracking-timeline::before {
    background-color: var(--border);
}