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

/* Multi-device support styles */
.device-status {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.device-item {
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    padding: 15px;
    transition: border-color 0.3s ease;
}

.device-item.connected {
    border-color: #48bb78;
    background-color: #f0fff4;
}

.device-item.disconnected {
    border-color: #f56565;
    background-color: #fff5f5;
}

.device-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.device-name {
    font-weight: bold;
    font-size: 1.1em;
}

.device-status-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9em;
}

.device-item.connected .device-status-badge {
    background-color: #48bb78;
    color: white;
}

.device-item.disconnected .device-status-badge {
    background-color: #f56565;
    color: white;
}

.device-details {
    margin-top: 10px;
}

.device-info {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.9em;
    color: #666;
}

.device-badge {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: bold;
    margin-left: 10px;
}

.device-badge.single-device {
    background-color: #e2e8f0;
    color: #4a5568;
}

.device-badge.multi-device {
    background-color: #667eea;
    color: white;
}

.secret-metadata {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
    margin: 15px 0;
    padding: 15px;
    background-color: #f7fafc;
    border-radius: 6px;
}

.metadata-item {
    font-size: 0.9em;
}

.metadata-item strong {
    color: #4a5568;
}

.secret-data {
    margin-top: 20px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    text-align: center;
}

.header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

.header p {
    font-size: 1.1em;
    opacity: 0.9;
}

.section {
    background: white;
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.section h2 {
    color: #333;
    margin-bottom: 20px;
    font-size: 1.5em;
    border-bottom: 2px solid #667eea;
    padding-bottom: 10px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #555;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e1e5e9;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: Monaco, 'Cascadia Code', Consolas, monospace;
}

.kv-pair {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
}

.kv-pair input[type="text"] {
    flex: 1;
}

.kv-pair input[name*="key"] {
    flex: 0 0 30%;
}

.kv-pair input[name*="value"] {
    flex: 0 0 60%;
}

.btn-small {
    padding: 0;
    font-size: 14px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.btn-add {
    background: #38a169;
}

.btn-add:hover {
    background: #2f855a;
    box-shadow: 0 4px 12px rgba(56, 161, 105, 0.3);
}

.btn-remove {
    background: #e53e3e;
}

.btn-remove:hover {
    background: #c53030;
    box-shadow: 0 4px 12px rgba(229, 62, 62, 0.3);
}

.kv-container {
    border: 2px dashed #e2e8f0;
    border-radius: 8px;
    padding: 15px;
    background: #f8f9fa;
}

.kv-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-weight: 600;
    color: #4a5568;
}

.add-first-pair {
    text-align: center;
    color: #666;
    padding: 20px;
}

.advanced-section {
    margin-top: 20px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
}

.advanced-toggle {
    background: #f7fafc;
    border: none;
    width: 100%;
    padding: 15px;
    text-align: left;
    cursor: pointer;
    font-weight: 600;
    color: #4a5568;
    transition: background-color 0.2s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.advanced-toggle:hover {
    background: #edf2f7;
}

.advanced-toggle .arrow {
    transition: transform 0.2s ease;
    font-size: 12px;
}

.advanced-toggle.expanded .arrow {
    transform: rotate(180deg);
}

.advanced-content {
    display: none;
    padding: 20px;
    background: white;
    border-top: 1px solid #e2e8f0;
}

.advanced-content.show {
    display: block;
}

.metadata-field {
    margin-bottom: 15px;
}

.metadata-field label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #555;
    font-size: 14px;
}

.metadata-field input, .metadata-field textarea {
    width: 100%;
    padding: 10px;
    border: 2px solid #e1e5e9;
    border-radius: 6px;
    font-size: 14px;
}

.metadata-field textarea {
    resize: vertical;
    min-height: 60px;
}

.tags-container {
    border: 2px dashed #e2e8f0;
    border-radius: 8px;
    padding: 15px;
    background: #f8f9fa;
}

.tags-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-weight: 600;
    color: #4a5568;
    font-size: 14px;
}

.tag-pair {
    display: flex;
    gap: 10px;
    margin-bottom: 8px;
    align-items: center;
}

.tag-pair input {
    flex: 1;
    padding: 8px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    font-size: 13px;
}

.btn {
    background: #667eea;
    color: white;
    border: none;
    padding: 20px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn:hover {
    background: #5a67d8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-danger {
    background: #e53e3e;
}

.btn-danger:hover {
    background: #c53030;
    box-shadow: 0 4px 12px rgba(229, 62, 62, 0.3);
}

.btn-secondary {
    background: #718096;
}

.btn-secondary:hover {
    background: #4a5568;
    box-shadow: 0 4px 12px rgba(113, 128, 150, 0.3);
}

.btn-small {
    padding: 8px 12px;
    font-size: 12px;
}

/* Header layout adjustments for authentication */
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.header-text {
    flex: 1;
}

.header-auth {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    min-width: 200px;
}

/* Authentication status styles */
.auth-status {
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    min-width: 180px;
}

.auth-status.authenticated {
    background-color: #f0fff4;
    color: #22543d;
    border: 2px solid #48bb78;
}

.auth-status.expired {
    background-color: #fffbeb;
    color: #b45309;
    border: 2px solid #ed8936;
}

.auth-status.not-authenticated {
    background-color: #fff5f5;
    color: #c53030;
    border: 2px solid #f56565;
}

/* Authentication modal styles */
.auth-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.auth-modal-content {
    background: white;
    padding: 30px;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.auth-modal-content h2 {
    margin-bottom: 15px;
    color: #2d3748;
    text-align: center;
}

.auth-modal-content p {
    margin-bottom: 20px;
    color: #4a5568;
    line-height: 1.5;
}

.auth-instructions {
    background-color: #f7fafc;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid #667eea;
}

.auth-instructions code {
    background-color: #edf2f7;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    color: #2d3748;
    display: block;
    margin: 10px 0;
    padding: 8px 12px;
    font-size: 14px;
}

.auth-instructions small {
    color: #718096;
}

.auth-modal .form-group {
    margin-bottom: 20px;
}

.auth-modal .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2d3748;
}

.auth-modal textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
    font-family: 'Courier New', monospace;
    resize: vertical;
    min-height: 100px;
}

.auth-modal textarea:focus {
    border-color: #667eea;
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.auth-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
}

.auth-actions .btn {
    padding: 12px 20px;
    min-width: 100px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: stretch;
    }

    .header-auth {
        align-items: stretch;
        min-width: unset;
    }

    .auth-status {
        min-width: unset;
        text-align: left;
    }

    .auth-modal-content {
        padding: 20px;
        margin: 20px;
    }

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

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

.secrets-list {
    margin-top: 20px;
}

.secret-item {
    background: #f8f9fa;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 15px;
    margin-bottom: 10px;
    display: flex;
    justify-content: between;
    align-items: center;
}

.secret-name {
    font-weight: 600;
    color: #2d3748;
    flex-grow: 1;
}

.secret-actions {
    display: flex;
    gap: 10px;
}

.loading {
    text-align: center;
    padding: 20px;
    color: #666;
}

.error {
    background: #fed7d7;
    border: 1px solid #feb2b2;
    color: #c53030;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.success {
    background: #c6f6d5;
    border: 1px solid #9ae6b4;
    color: #22543d;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.json-preview {
    background: #1a202c;
    color: #e2e8f0;
    padding: 15px;
    border-radius: 6px;
    font-family: Monaco, 'Cascadia Code', Consolas, monospace;
    font-size: 12px;
    white-space: pre-wrap;
    max-height: 300px;
    overflow-y: auto;
    margin-top: 10px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 2em;
    font-weight: bold;
    color: #667eea;
    margin-bottom: 5px;
}

.stat-label {
    color: #666;
    font-size: 0.9em;
}

.toolbar {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    align-items: center;
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .header h1 {
        font-size: 1.8em;
    }
    
    .secret-item {
        flex-direction: column;
        align-items: stretch;
    }
    
    .secret-actions {
        margin-top: 10px;
        justify-content: flex-end;
    }
}