/* InnovationTroupe Styles - Purple Gradient Theme */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

/* Header */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px;
    text-align: center;
}

.header h1 {
    font-size: 3em;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.header p {
    font-size: 1.2em;
    opacity: 0.95;
}

/* Main Content */
.main-content {
    padding: 30px;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 2px solid #f0f0f0;
}

.tab-btn {
    padding: 12px 24px;
    background: transparent;
    border: none;
    color: #666;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    border-bottom: 3px solid transparent;
}

.tab-btn:hover {
    color: #667eea;
}

.tab-btn.active {
    color: #667eea;
    border-bottom-color: #667eea;
}

.tab-content {
    display: none;
}

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

/* Control Panel */
.control-panel {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 30px;
}

.topic-input {
    width: 100%;
    padding: 15px;
    font-size: 16px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    margin-bottom: 25px;
    transition: border-color 0.3s;
}

.topic-input:focus {
    outline: none;
    border-color: #667eea;
}

/* Persona Selection */
.persona-selection h3 {
    margin-bottom: 15px;
    color: #667eea;
}

.persona-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
}

.persona-card {
    padding: 15px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

.persona-card:hover {
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

.persona-card.selected {
    background: linear-gradient(135deg, #667eea15, #764ba215);
    border-color: #667eea;
}

.persona-card h4 {
    color: #667eea;
    margin-bottom: 5px;
}

.persona-card .title {
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
}

.persona-card .description {
    font-size: 11px;
    color: #999;
}

/* Settings */
.settings-row {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.setting-group {
    flex: 1;
    min-width: 200px;
}

.setting-group label {
    display: block;
    margin-bottom: 5px;
    color: #666;
}

.setting-group select {
    width: 100%;
    padding: 10px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    background: white;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    font-size: 18px;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
    padding: 10px 20px;
    font-size: 14px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: #667eea;
    color: white;
}

/* Loading */
.loading {
    text-align: center;
    padding: 40px;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 5px solid #f0f0f0;
    border-top: 5px solid #667eea;
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Discussion Output */
.discussion-output {
    max-height: 600px;
    overflow-y: auto;
}

.message {
    background: #f9f9f9;
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 10px;
    border-left: 4px solid #667eea;
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.message-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.message-header strong {
    color: #667eea;
    font-size: 16px;
}

.message-header .title {
    color: #999;
    font-size: 14px;
}

.message-content {
    line-height: 1.6;
    color: #333;
}

/* Persona Management */
.personas-management {
    padding: 20px;
}

.personas-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.personas-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.persona-item {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 10px;
    border: 2px solid #e0e0e0;
    position: relative;
}

.persona-item h4 {
    color: #667eea;
    margin-bottom: 10px;
}

.persona-actions {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 10px;
}

.btn-edit, .btn-delete {
    padding: 5px 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 12px;
}

.btn-edit {
    background: #667eea;
    color: white;
}

.btn-delete {
    background: #e74c3c;
    color: white;
}

/* Context Management */
.context-management {
    padding: 20px;
}

.context-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.context-list {
    display: grid;
    gap: 15px;
}

.context-item {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.context-info {
    flex: 1;
}

.context-info h4 {
    color: #667eea;
    margin-bottom: 5px;
}

.context-meta {
    font-size: 12px;
    color: #999;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content h3 {
    color: #667eea;
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #666;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
}

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

/* Footer */
.footer {
    background: #f8f9fa;
    padding: 20px;
    text-align: center;
    color: #666;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #667eea;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #764ba2;
}

/* Fork Discussion UI - Added for improved UX */
.fork-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    color: white;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fork-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.fork-header h3 {
    margin: 0;
    color: white;
}

.btn-close {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background 0.3s;
}

.btn-close:hover {
    background: rgba(255,255,255,0.3);
}

.fork-content {
    background: rgba(255,255,255,0.1);
    padding: 15px;
    border-radius: 8px;
}

.fork-content label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.fork-content .fork-input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    font-size: 16px;
    margin-bottom: 10px;
    color: #333;
    background: white;
    transition: all 0.3s;
}

.fork-content .fork-input:focus {
    outline: none;
    border-color: white;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.2);
}

.fork-content .help-text {
    color: rgba(255,255,255,0.9);
    font-size: 0.9em;
    margin: 10px 0;
}

.fork-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.fork-actions .btn {
    flex: 1;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
}

.fork-actions .btn-primary {
    background: white;
    color: #667eea;
}

.fork-actions .btn-primary:hover {
    background: #f0f0f0;
    transform: translateY(-1px);
}

.fork-actions .btn-secondary {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
}

.fork-actions .btn-secondary:hover {
    background: rgba(255,255,255,0.3);
}

.fork-separator {
    margin: 30px 0;
    padding: 20px 0;
}

.fork-separator h3 {
    color: #667eea;
    margin: 15px 0;
}

.forked-discussion {
    background: #f0f4ff;
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid #667eea;
    margin-top: 20px;
    display: block !important;
    visibility: visible !important;
}

.forked-discussion .message {
    background: white !important;
    margin-bottom: 15px;
    padding: 15px;
    border-radius: 8px;
    display: block !important;
    visibility: visible !important;
    border-left: 3px solid #667eea;
}