/* ========================================
   AI Copilot Chat Interface Styles
   ======================================== */

/* Chat Container */
.chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

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

/* Message Bubbles */
.message {
    display: flex;
    gap: var(--spacing-md);
    max-width: 95%;
    animation: messageSlide 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.ai {
    align-self: flex-start;
}

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

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.message.ai .message-avatar {
    background: var(--color-accent-gradient);
    color: white;
}

.message.user .message-avatar {
    background: var(--color-bg-tertiary);
    color: var(--color-accent-primary);
    border: 1px solid var(--color-border);
}

.message-content {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.message.ai .message-content {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    border-bottom-left-radius: var(--radius-sm);
}

.message.user .message-content {
    background: var(--color-accent-primary);
    color: white;
    border-bottom-right-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

/* Thinking Indicator */
.message.thinking .message-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.thinking-dots {
    display: flex;
    gap: 4px;
}

.thinking-dots span {
    width: 6px;
    height: 6px;
    background: var(--color-text-muted);
    border-radius: 50%;
    animation: thinkingBounce 1.4s ease-in-out infinite;
}

.thinking-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.thinking-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes thinkingBounce {
    0%, 80%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    40% {
        transform: translateY(-6px);
        opacity: 1;
    }
}

/* Question Formatting */
.message-question {
    font-weight: 500;
    color: var(--color-text-primary);
}

.message-context {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Insight Messages */
.message.insight .message-content {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.06) 0%, rgba(79, 70, 229, 0.06) 100%);
    border: 1px solid rgba(124, 58, 237, 0.15);
}

.message.insight .insight-icon {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent-secondary);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Warning Messages */
.message.warning .message-content {
    background: var(--color-warning-bg);
    border: 1px solid rgba(245, 158, 11, 0.15);
}

/* Quick Replies */
.quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    min-height: auto;
}

.quick-replies:empty {
    display: none;
}

.quick-reply-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.quick-reply-btn:hover {
    background: var(--color-bg-elevated);
    border-color: var(--color-accent-primary);
    color: var(--color-accent-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Scale Quick Buttons */
.quick-reply-scale {
    display: flex;
    gap: var(--spacing-xs);
}

.scale-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.scale-btn:hover {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
}

/* Chat Input */
.chat-input-container {
    padding: var(--spacing-md);
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--color-border);
}

.chat-input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-sm);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.chat-input-wrapper:focus-within {
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

#chatInput {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--color-text-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    resize: none;
    max-height: 100px;
    padding: var(--spacing-sm);
    line-height: 1.4;
}

#chatInput::placeholder {
    color: var(--color-text-muted);
}

.btn-send {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-gradient);
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.btn-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-send:not(:disabled):hover {
    transform: scale(1.08);
    box-shadow: var(--shadow-glow);
}

.btn-send:active {
    transform: scale(1);
}

/* Progress Indicator */
.chat-progress {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.progress-bar {
    flex: 1;
    height: 4px;
    background: var(--color-bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--color-accent-gradient);
    border-radius: 2px;
    transition: width var(--transition-base);
}

.progress-text {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    white-space: nowrap;
}

/* Completion Summary */
.completion-summary {
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(99, 102, 241, 0.1) 100%);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
}

.completion-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--color-healthy);
    font-weight: 600;
}

.completion-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-sm);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
}

.stat-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
}

.stat-label {
    font-size: 10px;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

/* Section Divider in Chat */
.chat-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

.chat-divider::before,
.chat-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.chat-divider-text {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Message Progress */
.message-progress {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
    font-size: 10px;
    color: var(--color-accent-secondary);
    font-weight: 500;
}

/* AI Recommendation Styles */
.recommendation-message {
    max-width: 100% !important;
}

.recommendation-content {
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(124, 58, 237, 0.05) 100%) !important;
    border: 1px solid rgba(79, 70, 229, 0.15) !important;
    padding: var(--spacing-lg) !important;
}

.recommendation-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.recommendation-icon {
    font-size: 24px;
}

.recommendation-title {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--color-accent-secondary);
}

.recommendation-winner {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(34, 197, 94, 0.05) 100%);
    border: 1px solid rgba(34, 197, 94, 0.25);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.winner-label {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--color-healthy);
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.winner-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.winner-score {
    font-size: var(--font-size-sm);
    color: var(--color-healthy);
    font-weight: 600;
}

.recommendation-runnerup {
    text-align: center;
    padding: var(--spacing-sm);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.recommendation-section {
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.reasoning-list,
.positive-list,
.negative-list,
.longterm-list {
    margin: 0;
    padding-left: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.positive-list li { color: var(--color-healthy); }
.negative-list li { color: var(--color-warning); }
.longterm-list li { color: var(--color-accent-secondary); }

.all-scores {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.scores-title {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
}

.scores-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.score-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    flex: 1;
    min-width: 120px;
}

.score-item.winner {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(34, 197, 94, 0.05) 100%);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.score-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-primary);
}

.score-value {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--color-accent-primary);
}

.score-item.winner .score-value {
    color: var(--color-healthy);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-elevated);
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-icon {
    font-size: 18px;
}

.toast-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}