/* PeerPigeon Browser-3 Testing Suite Styles */

:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #059669;
    --warning-color: #d97706;
    --danger-color: #dc2626;
    --background-color: #f8fafc;
    --surface-color: #ffffff;
    --border-color: #e2e8f0;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --radius: 8px;
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header Styles */
header {
    background: var(--surface-color);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.peer-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    font-size: 0.95rem;
}

.peer-info code {
    background: var(--background-color);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 0.9rem;
}

.status {
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.status.connected { background: #dcfce7; color: var(--success-color); }
.status.connecting { background: #fef3c7; color: var(--warning-color); }
.status.disconnected { background: #fee2e2; color: var(--danger-color); }

/* Tab Navigation */
.feature-tabs {
    display: flex;
    background: var(--surface-color);
    border-radius: var(--radius);
    padding: 8px;
    margin-bottom: 30px;
    box-shadow: var(--shadow);
    overflow-x: auto;
    gap: 4px;
}

.tab-btn {
    background: transparent;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

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

.tab-btn.active {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow);
}

/* Global Message History Section */
.global-message-history {
    margin-bottom: 30px;
}

.global-message-history .card {
    margin-bottom: 0;
}

.global-message-history h3 {
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.global-message-history .message-history {
    max-height: 300px;
    min-height: 150px;
}

/* Tab Content */
.tab-content {
    display: none;
}

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

.tab-content h2 {
    margin-bottom: 25px;
    font-size: 1.8rem;
    color: var(--text-primary);
}

/* Card Layout */
.card {
    background: var(--surface-color);
    border-radius: var(--radius);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.card h3 {
    margin-bottom: 20px;
    font-size: 1.3rem;
    color: var(--text-primary);
    border-bottom: 2px solid var(--background-color);
    padding-bottom: 10px;
}

/* Form Elements */
.input-group {
    margin-bottom: 20px;
}

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

.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: border-color 0.2s ease;
    background: var(--surface-color);
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.input-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Button Styles */
.btn {
    background: var(--secondary-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

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

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

.btn.tertiary {
    background: var(--text-secondary);
}

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

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

.button-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 15px;
}

/* Layout Helpers */
.config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.checkbox-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.status-item {
    display: flex;
    justify-content: space-between;
    padding: 10px;
    background: var(--background-color);
    border-radius: var(--radius);
}

.status-item label {
    font-weight: 500;
    color: var(--text-secondary);
}

.status-item span {
    font-weight: 600;
    color: var(--text-primary);
}

/* Lists and Displays */
.peers-list {
    min-height: 120px;
    max-height: 300px;
    overflow-y: auto;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 15px;
    background: var(--background-color);
}

.peer-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    margin-bottom: 8px;
    background: var(--surface-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.peer-item:last-child {
    margin-bottom: 0;
}

.peer-info-item {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.peer-id {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 600;
}

.peer-status {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: capitalize;
}

.empty-state {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    padding: 40px 20px;
}

/* Message Display */
.message-history {
    max-height: 400px;
    overflow-y: auto;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 15px;
    background: var(--background-color);
}

.message-item {
    padding: 12px;
    margin-bottom: 12px;
    background: var(--surface-color);
    border-radius: var(--radius);
    border-left: 4px solid var(--primary-color);
}

.message-item.broadcast {
    border-left-color: var(--success-color);
}

.message-item.direct {
    border-left-color: var(--warning-color);
}

.message-item.system {
    border-left-color: var(--secondary-color);
}

.message-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.message-sender {
    font-weight: 600;
    color: var(--text-primary);
}

.message-time {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.message-content {
    color: var(--text-primary);
    word-wrap: break-word;
}

/* Media Elements */
.media-controls {
    margin-bottom: 20px;
}

.device-selectors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin: 15px 0;
}

.media-toggle {
    margin-top: 15px;
}

.media-preview {
    text-align: center;
    margin-top: 20px;
}

.media-preview video {
    max-width: 100%;
    max-height: 300px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.media-status {
    padding: 20px;
    background: var(--background-color);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-style: italic;
}

.remote-streams {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    min-height: 200px;
}

.remote-stream-item {
    text-align: center;
    background: var(--background-color);
    padding: 15px;
    border-radius: var(--radius);
}

.remote-stream-item video {
    width: 100%;
    max-height: 200px;
    border-radius: var(--radius);
    margin-bottom: 10px;
}

.remote-stream-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
}

/* Info Display */
.info-display {
    background: var(--background-color);
    padding: 20px;
    border-radius: var(--radius);
    border: 2px solid var(--border-color);
}

.info-display > div {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.info-display > div:last-child {
    border-bottom: none;
}

/* Activity Logs */
.activity-log,
.log-display,
.result-display {
    max-height: 300px;
    overflow-y: auto;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 15px;
    background: var(--background-color);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.log-entry {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    word-wrap: break-word;
}

.log-entry:last-child {
    border-bottom: none;
}

.log-entry.success {
    color: var(--success-color);
}

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

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

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

/* DHT Specific */
.dht-form {
    display: grid;
    gap: 15px;
}

.subscriptions-list {
    max-height: 200px;
    overflow-y: auto;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 15px;
    background: var(--background-color);
}

.subscription-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    margin-bottom: 8px;
    background: var(--surface-color);
    border-radius: var(--radius);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 0.9rem;
}

.subscription-item:last-child {
    margin-bottom: 0;
}

/* Test Results */
.test-log {
    max-height: 400px;
    overflow-y: auto;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 15px;
    background: var(--background-color);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.test-result {
    padding: 12px;
    margin-bottom: 12px;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary-color);
    background: var(--surface-color);
}

.test-result.success {
    border-left-color: var(--success-color);
    background: #f0f9f0;
}

.test-result.error {
    border-left-color: var(--danger-color);
    background: #fef5f5;
}

.test-result.warning {
    border-left-color: var(--warning-color);
    background: #fffbf0;
}

.test-header {
    font-weight: 600;
    margin-bottom: 5px;
}

.test-content {
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Footer */
footer {
    margin-top: 40px;
}

.system-log {
    background: var(--surface-color);
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
}

.system-log h3 {
    margin-bottom: 15px;
    color: var(--text-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    header {
        padding: 20px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .peer-info {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .feature-tabs {
        padding: 4px;
    }
    
    .tab-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .card {
        padding: 20px;
    }
    
    .config-grid {
        grid-template-columns: 1fr;
    }
    
    .status-grid {
        grid-template-columns: 1fr;
    }
    
    .device-selectors {
        grid-template-columns: 1fr;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .button-group .btn {
        width: 100%;
    }
    
    .remote-streams {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card,
.message-item,
.peer-item,
.test-result {
    animation: fadeIn 0.3s ease;
}

/* Scrollbar Styling */
.activity-log::-webkit-scrollbar,
.log-display::-webkit-scrollbar,
.message-history::-webkit-scrollbar,
.peers-list::-webkit-scrollbar,
.test-log::-webkit-scrollbar {
    width: 8px;
}

.activity-log::-webkit-scrollbar-track,
.log-display::-webkit-scrollbar-track,
.message-history::-webkit-scrollbar-track,
.peers-list::-webkit-scrollbar-track,
.test-log::-webkit-scrollbar-track {
    background: var(--background-color);
    border-radius: 4px;
}

.activity-log::-webkit-scrollbar-thumb,
.log-display::-webkit-scrollbar-thumb,
.message-history::-webkit-scrollbar-thumb,
.peers-list::-webkit-scrollbar-thumb,
.test-log::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.activity-log::-webkit-scrollbar-thumb:hover,
.log-display::-webkit-scrollbar-thumb:hover,
.message-history::-webkit-scrollbar-thumb:hover,
.peers-list::-webkit-scrollbar-thumb:hover,
.test-log::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Enhanced Messaging Styles */
.description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 15px;
    font-style: italic;
}

.message-options {
    display: flex;
    gap: 15px;
    margin: 10px 0;
    flex-wrap: wrap;
}

.message-options label {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.message-options input[type="checkbox"] {
    margin: 0;
}

.message-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    align-items: center;
}

.message-filters select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--surface-color);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.message-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 5px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.message-type {
    font-size: 1rem;
}

.message-encryption {
    font-size: 0.9rem;
}

.message-sender {
    font-weight: 600;
    color: var(--text-primary);
}

.message-time {
    margin-left: auto;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Group Chat Styles */
.group-controls {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.group-controls .input-group {
    margin-bottom: 0;
}

/* Storage Styles */
.storage-controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.storage-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 15px;
    background: var(--background-color);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.storage-management {
    padding: 15px;
    background: var(--background-color);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

/* Enhanced Configuration Styles */
.config-grid .checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin: 10px 0;
}

.config-grid .checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    cursor: pointer;
}

/* Result Display Enhancement */
.result-display {
    margin-top: 15px;
    padding: 15px;
    background: var(--background-color);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.result-display h4 {
    margin-bottom: 10px;
    color: var(--text-primary);
}

.result-display pre {
    background: var(--surface-color);
    padding: 10px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    overflow-x: auto;
    font-size: 0.85rem;
    margin: 5px 0;
}

.result-display ul {
    list-style-position: inside;
    margin-left: 10px;
}

.result-display li {
    padding: 2px 0;
    font-family: monospace;
    font-size: 0.9rem;
}

/* Network Management Styles */
.network-status {
    background: var(--success-color);
    color: white;
    padding: 12px 16px;
    border-radius: var(--radius);
    margin: 15px 0;
    font-weight: 500;
}

.network-status .status-info {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.network-status #fallback-indicator {
    background: var(--warning-color);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-left: 8px;
}

.quick-networks {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.network-btn {
    min-width: 80px;
    position: relative;
    transition: all 0.2s ease;
}

.network-btn.active {
    background: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.3);
}

.network-btn.active::after {
    content: '✓';
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--success-color);
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.network-btn:hover:not(.active) {
    background: var(--border-color);
    transform: translateY(-1px);
}

.network-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

#original-network-info {
    background: var(--warning-color);
    color: white;
    padding: 8px 12px;
    border-radius: 4px;
    margin-top: 8px;
    font-size: 0.9rem;
}