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

:root {
    --bg-primary: #0f1117;
    --bg-secondary: #1a1d27;
    --bg-card: #1e2130;
    --bg-input: #252838;
    --text-primary: #e8eaed;
    --text-secondary: #9ca3af;
    --accent: #6366f1;
    --accent-hover: #818cf8;
    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --warning: #f59e0b;
    --border: #2d3148;
    --sidebar-width: 240px;
    --radius: 12px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

#app {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-brand {
    padding: 20px;
    font-size: 18px;
    font-weight: 700;
    border-bottom: 1px solid var(--border);
    background: var(--bg-primary);
}

.sidebar-menu {
    flex: 1;
    padding: 12px 8px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s;
    margin-bottom: 2px;
    font-size: 14px;
}

.nav-item:hover {
    background: var(--bg-input);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--accent);
    color: white;
}

.nav-icon { font-size: 18px; }

.sidebar-footer {
    padding: 12px 8px;
    border-top: 1px solid var(--border);
}

.user-info {
    padding: 8px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-secondary);
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 24px;
    position: relative;
}

.page { display: none; }
.page.active { display: block; }

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header h1 {
    font-size: 24px;
    font-weight: 700;
}

.header-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

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

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

.btn-secondary {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

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

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

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

.btn-sm {
    padding: 4px 12px;
    font-size: 12px;
    background: var(--bg-input);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
}

.btn-block { width: 100%; justify-content: center; }

.scan-counter {
    font-size: 48px;
    font-weight: 800;
    color: var(--accent);
    background: var(--bg-card);
    padding: 8px 24px;
    border-radius: var(--radius);
    border: 2px solid var(--accent);
    min-width: 100px;
    text-align: center;
}

.scan-input-area {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    border: 1px solid var(--border);
}

.scan-input-area label {
    display: block;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.scan-input {
    width: 100%;
    padding: 20px;
    font-size: 24px;
    background: var(--bg-input);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s;
}

.scan-input:focus {
    border-color: var(--accent);
}

.scan-hint {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.scan-status {
    margin-bottom: 16px;
    font-size: 14px;
    min-height: 24px;
}

.scan-status.success { color: var(--success); }
.scan-status.error { color: var(--danger); }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table th {
    padding: 12px 16px;
    text-align: left;
    background: var(--bg-input);
    color: var(--text-secondary);
    font-weight: 600;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
}

.data-table td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

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

.table-container {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: auto;
    max-height: 60vh;
}

.recent-codes {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 20px;
    border: 1px solid var(--border);
}

.recent-codes h3 {
    margin-bottom: 12px;
    font-size: 16px;
}

.filter-input {
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
}

.filter-input:focus { border-color: var(--accent); }

.pagination {
    display: flex;
    gap: 4px;
    margin-top: 16px;
    justify-content: center;
}

.pagination button {
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 13px;
}

.pagination button.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.form-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border);
    margin-bottom: 20px;
}

.form-card h3 {
    margin-bottom: 16px;
    font-size: 18px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--accent);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.box-progress-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border);
    margin-bottom: 24px;
}

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

.progress-display {
    text-align: center;
    margin-bottom: 16px;
}

.progress-current {
    font-size: 72px;
    font-weight: 800;
    color: var(--accent);
}

.progress-separator {
    font-size: 36px;
    color: var(--text-secondary);
    margin: 0 8px;
}

.progress-total {
    font-size: 36px;
    color: var(--text-secondary);
}

.progress-bar-container {
    height: 12px;
    background: var(--bg-input);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 20px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-hover));
    border-radius: 6px;
    transition: width 0.3s ease;
}

.box-scan-area {
    margin-bottom: 20px;
}

.box-codes-list h4 {
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.boxes-list h3 {
    margin-bottom: 12px;
}

.box-item {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 8px;
    border: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: border-color 0.2s;
}

.box-item:hover {
    border-color: var(--accent);
}

.box-item-status {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.box-item-status.open { background: var(--success-bg); color: var(--success); }
.box-item-status.closed { background: var(--danger-bg); color: var(--danger); }

.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
}

.login-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 40px;
    border: 1px solid var(--border);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-card h1 {
    font-size: 28px;
    margin-bottom: 8px;
}

.login-card p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 14px;
}

.login-hint {
    margin-top: 16px;
    font-size: 12px;
    color: var(--text-secondary);
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 16px 24px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    z-index: 1000;
    transition: all 0.3s;
    max-width: 400px;
    box-shadow: var(--shadow);
}

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

.notification.error {
    background: var(--danger);
    color: white;
}

.notification.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
}

.status-parsed { color: var(--success); }
.status-unrecognized { color: var(--warning); }
.status-aggregated { color: var(--accent); }

.btn-delete {
    padding: 4px 8px;
    background: transparent;
    color: var(--danger);
    border: 1px solid var(--danger);
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

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