/**
 * Emma Platform Guide - Visual Styling
 *
 * Provides distinct visual identity for Emma (platform guide) vs user companions.
 * Emma appears with special badge, colors, and styling to indicate her role.
 */

:root {
    /* Emma Brand Colors */
    --emma-primary: #9b59b6;       /* Purple (concierge, guide) */
    --emma-secondary: #8e44ad;
    --emma-light: #d7bde2;
    --emma-glow: rgba(155, 89, 182, 0.3);

    /* Emma Gradient */
    --emma-gradient: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
    --emma-gradient-subtle: linear-gradient(135deg, rgba(155, 89, 182, 0.1) 0%, rgba(142, 68, 173, 0.1) 100%);
}

/* Emma Badge (Platform Guide Indicator) */
.emma-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.75rem;
    background: var(--emma-gradient);
    color: white;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px var(--emma-glow);
    animation: emmaGlow 2s ease-in-out infinite;
}

.emma-badge::before {
    content: '✨';
    font-size: 1rem;
}

@keyframes emmaGlow {
    0%, 100% { box-shadow: 0 2px 8px var(--emma-glow); }
    50% { box-shadow: 0 2px 12px rgba(155, 89, 182, 0.5); }
}

/* Emma Message Styling */
.message.emma-message {
    border-left: 3px solid var(--emma-primary);
    background: var(--emma-gradient-subtle);
    position: relative;
}

.message.emma-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: var(--emma-gradient);
}

/* Emma Avatar */
.emma-avatar {
    position: relative;
    border: 2px solid var(--emma-primary);
    box-shadow: 0 0 12px var(--emma-glow);
}

.emma-avatar::after {
    content: '✨';
    position: absolute;
    bottom: -4px;
    right: -4px;
    background: var(--emma-primary);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    border: 2px solid white;
}

/* Emma Header (in companion list) */
.companion-card.emma-companion {
    background: var(--emma-gradient-subtle);
    border: 2px solid var(--emma-primary);
    position: relative;
    overflow: hidden;
}

.companion-card.emma-companion::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--emma-gradient);
}

.companion-card.emma-companion .companion-name {
    color: var(--emma-primary);
    font-weight: 700;
}

/* Emma Welcome Banner */
.emma-welcome-banner {
    background: var(--emma-gradient);
    color: white;
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px var(--emma-glow);
}

.emma-welcome-banner h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.emma-welcome-banner h3::before {
    content: '✨';
    font-size: 1.5rem;
}

.emma-welcome-banner p {
    margin: 0;
    opacity: 0.95;
    line-height: 1.5;
}

/* Emma Chat Input Placeholder */
.chat-with-emma .chat-input::placeholder {
    color: var(--emma-light);
}

.chat-with-emma .send-button {
    background: var(--emma-gradient);
    border-color: var(--emma-primary);
}

.chat-with-emma .send-button:hover {
    background: var(--emma-secondary);
}

/* Emma Quota Display */
.emma-quota {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--emma-gradient-subtle);
    border: 1px solid var(--emma-primary);
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--emma-primary);
    font-weight: 600;
}

.emma-quota .quota-icon {
    font-size: 1.25rem;
}

/* Intake Interview Elements */
.intake-question {
    background: var(--emma-gradient-subtle);
    border-left: 3px solid var(--emma-primary);
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.intake-question-label {
    color: var(--emma-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
}

.intake-response-preview {
    background: white;
    border: 1px solid var(--emma-light);
    padding: 0.75rem;
    border-radius: 6px;
    margin-top: 0.5rem;
    font-style: italic;
    color: #666;
}

/* Emma Recommendation Card */
.emma-recommendation {
    background: var(--emma-gradient-subtle);
    border: 2px solid var(--emma-primary);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.emma-recommendation-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.emma-recommendation-header h4 {
    margin: 0;
    color: var(--emma-primary);
    font-size: 1.125rem;
    font-weight: 700;
}

.emma-recommendation-header .emma-badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.6rem;
}

.emma-recommendation-content {
    line-height: 1.6;
}

.emma-recommendation-traits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--emma-light);
}

.emma-trait-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.emma-trait-label {
    font-weight: 600;
    color: var(--emma-primary);
}

.emma-trait-value {
    color: #666;
}

/* Emma Action Buttons */
.emma-action-button {
    background: var(--emma-gradient);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 2px 8px var(--emma-glow);
}

.emma-action-button:hover {
    background: var(--emma-secondary);
    box-shadow: 0 4px 12px rgba(155, 89, 182, 0.4);
    transform: translateY(-2px);
}

.emma-action-button:active {
    transform: translateY(0);
}

.emma-action-button.secondary {
    background: transparent;
    border: 2px solid var(--emma-primary);
    color: var(--emma-primary);
}

.emma-action-button.secondary:hover {
    background: var(--emma-gradient-subtle);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .emma-welcome-banner {
        padding: 1rem;
    }

    .emma-recommendation-traits {
        grid-template-columns: 1fr;
    }
}

/* Dark mode adjustments */
.dark .intake-response-preview {
    background: var(--bg-tertiary);
    border-color: var(--emma-primary);
    color: var(--text-secondary);
}

.dark .emma-trait-value {
    color: var(--text-secondary);
}