/* ============================================
   DREXET AI - Messages Styles
   ============================================ */

/* Messages Container */
.messages-container {
    display: none;
    flex-direction: column;
    gap: 32px;
    width: 100%;
    max-width: 768px;
    margin: 0 auto;
    padding: 32px 24px;
    transition: all var(--transition-base);
    align-self: center;
}

.messages-container.has-messages {
    display: flex;
    animation: fadeInUp 0.5s ease-out;
}

/* Message Wrapper */
.message-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
    animation: messageSlideIn 0.4s ease-out;
    transition: all var(--transition-base);
}

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

.message-wrapper:hover {
    transform: translateX(2px);
}

/* Message Bubble */
.message {
    display: flex;
    gap: 20px;
    padding: 20px 24px;
    border-radius: var(--radius-xl);
    position: relative;
    word-wrap: break-word;
    overflow-wrap: break-word;
    transition: all var(--transition-base);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.message:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.message.user {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    border: 1px solid rgba(102, 126, 234, 0.15);
    align-self: flex-end;
    max-width: 90%;
    margin-left: auto;
}

.message.assistant {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    align-self: flex-start;
    max-width: 100%;
    margin-right: auto;
}

/* Message Avatar */
.message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-base);
}

.message:hover .message-avatar {
    transform: scale(1.05);
}

.message.user .message-avatar {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
}

.message.assistant .message-avatar {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

/* Message Content */
.message-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.message-text {
    color: var(--text-primary);
    line-height: 1.7;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-size: var(--font-size-base);
    letter-spacing: 0.01em;
}

/* Markdown Styling */
.message-text h1,
.message-text h2,
.message-text h3,
.message-text h4,
.message-text h5,
.message-text h6 {
    margin-top: 16px;
    margin-bottom: 8px;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    line-height: var(--line-height-tight);
}

.message-text h1 {
    font-size: var(--font-size-2xl);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 8px;
}

.message-text h2 {
    font-size: var(--font-size-xl);
}

.message-text h3 {
    font-size: var(--font-size-lg);
}

.message-text p {
    margin-bottom: 12px;
    line-height: var(--line-height-relaxed);
}

.message-text p:last-child {
    margin-bottom: 0;
}

.message-text ul,
.message-text ol {
    margin: 12px 0;
    padding-left: 24px;
}

.message-text li {
    margin: 6px 0;
    line-height: var(--line-height-relaxed);
}

.message-text blockquote {
    margin: 12px 0;
    padding: 12px 16px;
    border-left: 4px solid var(--accent-primary);
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-style: italic;
    color: var(--text-secondary);
}

.message-text a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition-base);
}

.message-text a:hover {
    border-bottom-color: var(--accent-primary);
}

/* Code Styling */
.message-text code {
    background-color: rgba(102, 126, 234, 0.08);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', 'Monaco', 'Menlo', monospace;
    font-size: 0.9em;
    color: var(--accent-primary);
    border: 1px solid rgba(102, 126, 234, 0.15);
    font-weight: var(--font-weight-medium);
}

.message-text pre {
    background-color: var(--bg-tertiary);
    padding: 20px;
    border-radius: var(--radius-lg);
    overflow-x: auto;
    margin: 16px 0;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.message-text pre code {
    background: none;
    padding: 0;
    border: none;
    font-size: 0.875em;
    line-height: 1.7;
    color: var(--text-primary);
}

/* Code Block with Language */
.code-block {
    position: relative;
    margin: 16px 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.code-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-bottom: 1px solid var(--border-color);
}

.code-block-language {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.code-block-copy {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.code-block-copy:hover {
    background-color: var(--bg-hover);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: scale(1.05);
}

.code-block pre {
    margin: 0;
    border-radius: 0;
    border: none;
    box-shadow: none;
}

/* Tables */
.message-text table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.message-text th,
.message-text td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.message-text th {
    background-color: var(--bg-tertiary);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.message-text tr:last-child td {
    border-bottom: none;
}

.message-text tr:hover {
    background-color: var(--bg-hover);
}

/* Images in Messages */
/* Image Fullscreen Overlay */
.image-fullscreen-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    animation: fadeIn 0.2s ease-out;
}

.image-fullscreen-overlay img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 8px;
}

.image-action-btn {
    background: rgba(0, 0, 0, 0.6);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    transition: all var(--transition-base);
}

.image-action-btn:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}

.message-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 12px 0;
    border: 1px solid var(--border-color);
}

.message-image-container {
    position: relative;
    display: inline-block;
    max-width: 100%;
    margin: 12px 0;
}

.message-image-overlay {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.message-image-container:hover .message-image-overlay {
    opacity: 1;
}

/* Message Actions */
.message-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0;
    transition: opacity var(--transition-base), transform var(--transition-base);
    margin-top: 8px;
    transform: translateY(-4px);
}

.message:hover .message-actions {
    opacity: 1;
    transform: translateY(0);
}

.message-action-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.message-action-btn:hover {
    background-color: var(--bg-hover);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.message-action-btn.active {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: white;
    border-color: var(--accent-primary);
}

/* Feedback Buttons */
.message-feedback {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.feedback-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-base);
}

.feedback-btn:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.feedback-btn.active {
    background-color: var(--success);
    color: white;
    border-color: var(--success);
}

.feedback-btn.negative.active {
    background-color: var(--error);
    border-color: var(--error);
}

/* Regenerate Button */
.regenerate-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-base);
    margin-top: 8px;
}

.regenerate-btn:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

/* Streaming Indicator */
.message-streaming {
    position: relative;
}

.message-streaming::after {
    content: '▊';
    animation: blink 1s infinite;
    color: var(--accent-primary);
    margin-left: 2px;
    font-weight: var(--font-weight-normal);
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* Stop Generating Button */
.stop-generating-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background-color: var(--error);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-base);
    margin: 12px auto;
    display: flex;
}

.stop-generating-btn:hover {
    background-color: #dc2626;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Message Metadata */
.message-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.message-timestamp {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    max-width: 90%;
    margin-right: auto;
    margin-top: 32px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    animation: fadeInUp 0.3s ease-out;
}

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

.typing-dots {
    display: flex;
    gap: 5px;
}

.typing-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    animation: typingDot 1.4s infinite ease-in-out;
    box-shadow: 0 2px 4px rgba(102, 126, 234, 0.3);
}

.typing-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes typingDot {
    0%, 60%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    30% {
        transform: scale(1.2);
        opacity: 1;
    }
}

/* Welcome Screen */
.welcome-screen {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-2xl);
    pointer-events: none;
    z-index: 1;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.welcome-screen.hidden {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
}

.welcome-content {
    max-width: 600px;
    animation: fadeInUp 0.6s ease-out;
}

.main-logo-text {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
    margin: 0 0 var(--spacing-lg) 0;
    text-shadow: 0 4px 20px rgba(102, 126, 234, 0.2);
}

.welcome-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin: 0;
}

/* Responsive Messages */
@media (max-width: 768px) {
    .messages-container {
        padding: 20px 16px;
        gap: 24px;
    }

    .message {
        max-width: 95%;
        padding: 16px 18px;
        gap: 14px;
    }

    .message-avatar {
        width: 32px;
        height: 32px;
        font-size: var(--font-size-xs);
    }

    .message-text {
        font-size: var(--font-size-sm);
        line-height: 1.6;
    }

    .message-actions {
        opacity: 1;
    }

    .main-logo-text {
        font-size: 2.5rem;
    }
}

/* Copy Success Animation */
@keyframes copySuccess {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.message-action-btn.copied {
    animation: copySuccess 0.3s ease-out;
    background-color: var(--success);
    color: white;
    border-color: var(--success);
}