/* ============================================
   SiraAI — Component Styles
   Chat, Journal, Dashboard components
   ============================================ */

/* --- Journal Card --- */
.journal-card {
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    padding: var(--space-5);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.journal-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-400), var(--accent-400));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.journal-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.journal-card:hover::before { opacity: 1; }

.journal-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-3);
}

.journal-card-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--gray-800);
    line-height: 1.4;
}

.journal-card-date {
    font-size: 0.78rem;
    color: var(--gray-400);
    white-space: nowrap;
    margin-left: var(--space-3);
}

.journal-card-preview {
    font-size: 0.88rem;
    color: var(--gray-500);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: var(--space-3);
}

.journal-card-footer {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* --- Journal Editor --- */
.journal-editor {
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.journal-editor-header {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--gray-100);
}

.journal-editor-title {
    width: 100%;
    border: none;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    outline: none;
    background: transparent;
}

.journal-editor-title::placeholder {
    color: var(--gray-300);
}

.journal-editor-body {
    padding: var(--space-6);
}

.journal-editor-body textarea {
    width: 100%;
    border: none;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-800);
    outline: none;
    resize: none;
    min-height: 300px;
    background: transparent;
}

.journal-editor-body textarea::placeholder {
    color: var(--gray-400);
}

.journal-editor-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--gray-100);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gray-50);
}

.word-count {
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* --- Emotion Result Display --- */
.emotion-result {
    background: linear-gradient(135deg, var(--primary-50), var(--accent-50));
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-top: var(--space-6);
    border: 1px solid var(--primary-100);
    animation: fadeInUp 0.5s ease-out;
}

.emotion-result-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.emotion-result-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.emotion-result-primary {
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: capitalize;
}

.emotion-result-confidence {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.emotion-scores {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.emotion-score-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.emotion-score-label {
    font-size: 0.8rem;
    color: var(--gray-600);
    text-transform: capitalize;
    min-width: 70px;
}

.emotion-score-bar {
    flex: 1;
    height: 6px;
    background: rgba(255,255,255,0.7);
    border-radius: 3px;
    overflow: hidden;
}

.emotion-score-fill {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--primary-400), var(--accent-400));
    transition: width 0.8s ease-out;
}

.emotion-score-value {
    font-size: 0.75rem;
    color: var(--gray-500);
    min-width: 36px;
    text-align: right;
}

.sentiment-row {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4);
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
}

.sentiment-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.sentiment-label {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.sentiment-value {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: capitalize;
}

.ai-feedback {
    padding: var(--space-4);
    background: white;
    border-radius: var(--radius-lg);
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--gray-700);
    border-left: 3px solid var(--primary-400);
}

.ai-feedback-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

/* --- Chat Interface --- */
.chat-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    height: calc(100vh - var(--navbar-height));
    overflow: hidden;
}

.chat-sidebar {
    background: white;
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-sidebar-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-sidebar-header h3 {
    font-size: 1rem;
}

.chat-sessions-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-2);
}

.chat-session-item {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--gray-600);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: 2px;
}

.chat-session-item:hover {
    background: var(--gray-100);
    color: var(--gray-800);
}

.chat-session-item.active {
    background: var(--primary-50);
    color: var(--primary-600);
    font-weight: 500;
}

.chat-session-item .session-icon {
    width: 18px;
    height: 18px;
    opacity: 0.6;
}

.chat-main {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--gray-50);
}

.chat-header {
    padding: var(--space-4) var(--space-6);
    background: white;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chat-header-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.chat-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-400), var(--accent-400));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.chat-message {
    display: flex;
    gap: var(--space-3);
    max-width: 75%;
    animation: fadeInUp 0.3s ease-out;
}

.chat-message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.chat-message-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.chat-message.ai .chat-message-avatar {
    background: linear-gradient(135deg, var(--primary-400), var(--accent-400));
    color: white;
}

.chat-message.user .chat-message-avatar {
    background: var(--gray-200);
    color: var(--gray-600);
}

.chat-bubble {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-xl);
    font-size: 0.92rem;
    line-height: 1.6;
}

.chat-message.ai .chat-bubble {
    background: white;
    color: var(--gray-800);
    border: 1px solid var(--gray-200);
    border-top-left-radius: var(--radius-sm);
}

.chat-message.user .chat-bubble {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    border-top-right-radius: var(--radius-sm);
}

.chat-bubble-meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-1);
}

.chat-bubble-time {
    font-size: 0.7rem;
    color: var(--gray-400);
}

.chat-input-area {
    padding: var(--space-4) var(--space-6);
    background: white;
    border-top: 1px solid var(--gray-200);
}

.chat-input-wrapper {
    display: flex;
    gap: var(--space-3);
    align-items: flex-end;
    max-width: 800px;
    margin: 0 auto;
}

.chat-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-xl);
    font-size: 0.92rem;
    resize: none;
    max-height: 120px;
    outline: none;
    transition: border-color var(--transition-fast);
    line-height: 1.5;
    font-family: var(--font-sans);
}

.chat-input:focus {
    border-color: var(--primary-400);
}

.chat-send-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    border: none;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.chat-send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(108, 99, 255, 0.4);
}

.chat-send-btn:disabled {
    opacity: 0.4;
    transform: none;
    cursor: not-allowed;
}

.chat-send-btn svg {
    width: 20px;
    height: 20px;
}

.chat-disclaimer {
    text-align: center;
    padding: var(--space-2);
    font-size: 0.72rem;
    color: var(--gray-400);
}

/* --- Dashboard Charts --- */
.chart-container {
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    padding: var(--space-5);
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.chart-title {
    font-size: 1rem;
    font-weight: 600;
}

.chart-canvas-wrapper {
    position: relative;
    height: 280px;
}

.range-selector {
    display: flex;
    gap: 2px;
    background: var(--gray-100);
    border-radius: var(--radius-md);
    padding: 2px;
}

.range-btn {
    padding: var(--space-1) var(--space-3);
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gray-500);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.range-btn.active {
    background: white;
    color: var(--gray-800);
    box-shadow: var(--shadow-xs);
}

/* --- Insight Cards --- */
.insight-card {
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    padding: var(--space-5);
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.insight-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.25rem;
}

.insight-content h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.insight-content p {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.5;
}

/* --- Settings --- */
.settings-section {
    background: white;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
}

.settings-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--gray-100);
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--gray-50);
}

.settings-row:last-child { border-bottom: none; }

.settings-row-info h4 {
    font-size: 0.92rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.settings-row-info p {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* Toggle switch */
.toggle {
    position: relative;
    width: 48px;
    height: 26px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--gray-300);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: 3px;
    top: 3px;
    background: white;
    border-radius: 50%;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.toggle input:checked + .toggle-slider {
    background: var(--primary-500);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(22px);
}

/* --- Danger Zone --- */
.danger-zone {
    border-color: var(--error);
    background: #FFF5F5;
}

.danger-zone .settings-section-title {
    color: var(--error);
    border-bottom-color: rgba(239, 68, 68, 0.15);
}

/* --- Responsive Chat --- */
@media (max-width: 768px) {
    .chat-layout {
        grid-template-columns: 1fr;
    }

    .chat-sidebar {
        display: none;
    }

    .chat-sidebar.open {
        display: flex;
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        width: 280px;
        height: calc(100vh - var(--navbar-height));
        z-index: 100;
        box-shadow: var(--shadow-xl);
    }

    .chat-message {
        max-width: 90%;
    }

    .chat-input-area {
        padding: var(--space-3) var(--space-4);
    }
}

@media (max-width: 480px) {
    .emotion-scores {
        grid-template-columns: 1fr;
    }

    .sentiment-row {
        flex-direction: column;
        gap: var(--space-2);
    }
}