/* chat.css — migrated legacy chat styles.
   All design tokens (colors, spacing, radius, easing) are defined
   ONCE in tokens.css. Legacy variable names (e.g. --bg-primary,
   --accent-primary) are aliased there onto the new token system,
   so these old rules inherit the sky-blue / dark-gray palette
   automatically. Do NOT redeclare variables here. */

/* Floating History Button */
.history-btn {
    position: fixed;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.4);
    transition: all var(--transition-fast);
    z-index: 999;
}

.history-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(56, 189, 248, 0.5);
}

.history-btn svg {
    width: 24px;
    height: 24px;
}

/* Deployments Button */
.deployments-btn {
    position: fixed;
    top: calc(var(--spacing-lg) + 60px);
    left: var(--spacing-lg);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(56, 189, 248, 0.8);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
    transition: all var(--transition-fast);
    z-index: 999;
}

.deployments-btn:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(56, 189, 248, 0.5);
}

.deployments-btn svg {
    width: 24px;
    height: 24px;
}

/* History Sidebar */
.history-sidebar {
    position: fixed;
    top: 0;
    left: -350px;
    width: 350px;
    height: 100vh;
    background: var(--bg-card);
    border-right: 1px solid var(--border-color);
    transition: left var(--transition-normal);
    z-index: 1001;
    display: flex;
    flex-direction: column;
}

.history-sidebar.open {
    left: 0;
}

.history-header {
    padding: var(--spacing-lg-history);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.history-header h2 {
    color: var(--text-light);
    font-size: 1.25rem;
    margin: 0;
}

.close-history-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm-history);
    transition: all var(--transition-fast);
}

.close-history-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
}

.new-conversation-container {
    padding: var(--spacing-md-history);
    border-bottom: 1px solid var(--border-color);
}

.new-conversation-btn {
    width: 100%;
    padding: var(--spacing-md-history);
    background: var(--primary-color);
    border: none;
    border-radius: var(--radius-md-history);
    color: white;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.new-conversation-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

.new-conversation-btn svg {
    width: 20px;
    height: 20px;
}

.history-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md-history);
}

.history-loading {
    color: var(--text-muted);
    text-align: center;
    padding: var(--spacing-xl-history);
}

.conversation-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md-history);
    padding: var(--spacing-md-history);
    margin-bottom: var(--spacing-sm-history);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.conversation-item:hover {
    background: rgba(56, 189, 248, 0.1);
    border-left-color: var(--primary-color);
    transform: translateX(4px);
    /* Keep existing transform */
}

.conversation-item.active {
    background: rgba(56, 189, 248, 0.15);
    border-left: 3px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(56, 189, 248, 0.2);
}

.conversation-item.active .conversation-title {
    color: var(--primary-color);
    font-weight: 600;
}

.conversation-title {
    color: var(--text-light);
    font-weight: 500;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.conversation-meta {
    color: var(--text-muted);
    font-size: 0.8rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.deployment-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    background: rgba(56, 189, 248, 0.15);
    color: var(--primary-color);
    padding: 2px 6px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.deployment-badge svg {
    width: 14px;
    height: 14px;
}

/* Deployment Groups */
.deployment-group {
    margin-bottom: var(--spacing-md);
}

.deployment-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.deployment-group-header:hover {
    background: rgba(56, 189, 248, 0.15);
    border-color: var(--primary-color);
}

.deployment-group-tag {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

.deployment-group-count {
    background: rgba(56, 189, 248, 0.3);
    color: var(--primary-color);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.deployment-group-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding-left: 0.5rem;
}

.deployment-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.deployment-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(56, 189, 248, 0.3);
    transform: translateX(4px);
}

.deployment-item-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.deployment-type-icon {
    font-size: 1.2rem;
}

.deployment-name {
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.9rem;
}

.deployment-item-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
}

.deployment-date {
    color: var(--text-muted);
}

.deployment-badges {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

.platform-badge,
.console-badge {
    font-size: 0.7rem;
}

.deployment-tags {
    display: flex;
    gap: 0.25rem;
    margin-top: 0.25rem;
    flex-wrap: wrap;
}

.tag-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    padding: 2px 6px;
    border-radius: 8px;
    font-size: 0.7rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.conversation-model {
    background: rgba(56, 189, 248, 0.2);
    color: var(--primary-color);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
}

.history-footer {
    padding: var(--spacing-md-history);
    border-top: 1px solid var(--border-color);
}

.load-more-btn {
    width: 100%;
    padding: var(--spacing-sm-history) var(--spacing-md-history);
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-md-history);
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.load-more-btn:hover {
    background: rgba(56, 189, 248, 0.2);
}

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

/* Overlay */
.history-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
}

.history-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Chat page body: app shell (no page scroll; inner panes scroll).
   The base layout wraps content in #app — legacy rules assumed .container
   was a direct body child, which broke once #app + the floating navbar
   were introduced. Keep overflow hidden; let #app fill the viewport. */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow: hidden;
    position: relative;
}

/* #app is the real app shell: fills the viewport, the floating navbar sits
   fixed above it, .container fills the space beneath. */
#app {
    height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Animated background gradient orbs */
body::before,
body::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 8s ease-in-out infinite;
    z-index: 0;
}

body::before {
    width: 1000px;
    height: 400px;
    background: var(--accent-primary);
    top: -200px;
    left: -100px;
    animation-delay: 0s;
}

body::after {
    width: 500px;
    height: 500px;
    background: var(--accent-secondary);
    bottom: -250px;
    right: -150px;
    animation-delay: 2s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* Container — chat column. Clears the floating navbar (var(--nav-height) +
   its top/bottom margin) and vertically centers the hero title; collapses
   to top-aligned once chat-active. */
.container {
    position: relative;
    z-index: 1;
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    padding-top: calc(var(--nav-height) + 2 * var(--space-4) + 8vh);
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    justify-content: flex-start;
    box-sizing: border-box;
    transition: padding-top 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.container.chat-active {
    padding-top: calc(var(--nav-height) + 2 * var(--space-4));
}

/* Card Styles */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 0;
    margin-top: -20px;
    box-shadow: var(--card-shadow);
    backdrop-filter: blur(10px);
    transform: translateY(0);
    transition: all var(--transition-medium);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    min-height: 180px;
    flex-shrink: 0;
}

/* Animated border gradient */
.card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg,
            var(--accent-primary),
            var(--accent-secondary),
            var(--accent-primary));
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: opacity var(--transition-medium);
    z-index: -1;
    background-size: 200% 200%;
    animation: gradientMove 3s ease infinite;
}

@keyframes gradientMove {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.card:hover::before {
    opacity: 0.3;
}

/* Top Navigation */
.top-nav {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-lg);
    z-index: 100;
    display: flex;
    gap: var(--spacing-sm);
}

.nav-btn {
    padding: var(--spacing-xs) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-medium);
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.nav-btn.hidden {
    display: none;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    transition: opacity 0.3s ease;
}

.modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 400px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.close-btn {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.auth-form h2 {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.auth-form input {
    width: 100%;
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    outline: none;
}

.auth-submit {
    width: 100%;
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border: none;
    border-radius: var(--radius-sm);
    color: white;
    font-weight: 600;
    cursor: pointer;
    margin-bottom: var(--spacing-md);
}

.auth-form p {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.auth-form a {
    color: var(--accent-primary);
    text-decoration: none;
}

.auth-form.hidden {
    display: none;
}

/* Chat Action Buttons */
.chat-action-container {
    margin-top: var(--spacing-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.action-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-btn:hover {
    background: var(--accent-primary);
    transform: scale(1.05);
}

/* Typography */
.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    animation: fadeInUp 0.8s ease;
    line-height: 1.2;
    text-shadow: 0 2px 20px rgba(99, 102, 241, 0.3);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 1;
    transform: translateY(0);
}

.page-title.hidden {
    opacity: 0;
    transform: translateY(-30px);
    pointer-events: none;
}

.page-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    text-align: center;
    font-weight: 400;
    animation: fadeInUp 1s ease;
    max-width: 500px;
    margin: 0 auto var(--spacing-xl) auto;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
    opacity: 1;
    transform: translateY(0);
}

.page-text.hidden {
    opacity: 0;
    transform: translateY(-30px);
    pointer-events: none;
}

.card-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease;
    line-height: 1.2;
}

.card-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #334155;
    text-align: center;
    font-weight: 400;
    animation: fadeInUp 1s ease;
    max-width: 500px;
    margin: 0 auto;
}

/* Fade in animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hide title and text when chat is active */
.page-title.hidden,
.page-text.hidden {
    opacity: 0;
    max-height: 0;
    margin: 0;
    overflow: hidden;
    transition: opacity 0.5s ease, max-height 0.5s ease, margin 0.5s ease;
    flex-shrink: 0;
}

.page-title,
.page-text {
    transition: opacity 0.5s ease, max-height 0.5s ease, margin 0.5s ease;
    max-height: 500px;
    flex-shrink: 0;
}

/* Model Selector */
.model-selector-container {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-shrink: 0;
    opacity: 1;
    transition: opacity 0.5s ease, max-height 0.5s ease;
}

.model-selector-container.hidden {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    margin: 0;
}

.model-selector {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    cursor: pointer;
    outline: none;
    transition: all var(--transition-fast);
}

.model-selector:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.model-selector option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.load-model-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-medium);
    white-space: nowrap;
}

.load-model-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

.load-model-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Inline Model Selector (in card) */
.model-selector-inline {
    position: absolute;
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-sm);
    color: #1e293b;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    cursor: pointer;
    outline: none;
    transition: all var(--transition-fast);
    z-index: 100;
    max-width: 150px;
    pointer-events: auto;
}

.model-selector-inline:hover {
    background: rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.15);
}

.model-selector-inline:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.model-selector-inline option,
.model-selector-inline optgroup {
    background: white;
    color: #1e293b;
}

/* Title and text container for responsive layout */
@media (max-width: 768px) {

    .page-title,
    .page-text {
        display: inline-block;
        width: auto;
        max-width: 48%;
        margin-right: var(--spacing-sm);
    }

    .page-text {
        font-size: 0.9rem;
        margin-right: 0;
    }
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.3s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-content {
    text-align: center;
    max-width: 400px;
    padding: var(--spacing-xl);
}

.loading-spinner-large {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-content h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin: var(--spacing-md) 0;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 10px;
}

.loading-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Chat Messages Container */
.chat-messages {
    width: 100%;
    flex: 1;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    padding-bottom: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    min-height: 0;
    transform: translateY(20px);
}

.chat-messages.active {
    opacity: 1;
    max-height: 100%;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    transform: translateY(0);
}

.new-conversation-btn:active {
    transform: translateY(1px);
}

/* View Toggle Buttons */
.view-toggle-container {
    display: flex;
    gap: 0.5rem;
    padding: 0 var(--spacing-md-history);
    margin-bottom: var(--spacing-md-history);
}

.view-toggle-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.view-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(56, 189, 248, 0.3);
    color: var(--text-light);
}

.view-toggle-btn.active {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.view-toggle-btn svg {
    width: 16px;
    height: 16px;
}

/* History Content */
.message {
    display: flex;
    animation: slideIn 0.4s ease;
    opacity: 0;
    animation-fill-mode: forwards;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* User Message (Right) */
.message.user {
    justify-content: flex-end;
}

.message.user .message-bubble {
    background: rgb(235, 216, 254)
        /*linear-gradient(135deg, #dedcf6 0%, #dbdcf7 70%, #9368e2 100%)*/
    ;
    color: rgb(62, 60, 60);
    border-radius: var(--radius-md) var(--radius-md) 0 var(--radius-md);
    margin-left: auto;
}

/* AI Message (Left) */
.message.ai {
    justify-content: flex-start;
    flex-wrap: wrap;
}

.message.ai .message-bubble {

    color: #e7def7;
    border-radius: var(--radius-md) var(--radius-md) var(--radius-md) 0;
}

.message.error {
    justify-content: center;
}

.message-bubble {
    max-width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.2rem;
    line-height: 1.6;
    word-wrap: break-word;
    backdrop-filter: blur(10px);
}

.message-bubble.error-bubble {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    max-width: 90%;
}

/* Markdown Styling for AI Messages */
.message.ai .message-bubble h1,
.message.ai .message-bubble h2,
.message.ai .message-bubble h3,
.message.ai .message-bubble h4 {
    font-weight: 700;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    color: var(--primary-color);
}

.message.ai .message-bubble h1 {
    font-size: 1.4rem;
}

.message.ai .message-bubble h2 {
    font-size: 1.25rem;
}

.message.ai .message-bubble h3 {
    font-size: 1.1rem;
}

.message.ai .message-bubble h4 {
    font-size: 1rem;
}

.message.ai .message-bubble h1:first-child,
.message.ai .message-bubble h2:first-child,
.message.ai .message-bubble h3:first-child,
.message.ai .message-bubble h4:first-child {
    margin-top: 0;
}

.message.ai .message-bubble p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

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

.message.ai .message-bubble strong {
    font-weight: 700;
    color: var(--strong-color);
}

.message.ai .message-bubble em {
    font-style: italic;
}

.message.ai .message-bubble ul,
.message.ai .message-bubble ol {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
}

.message.ai .message-bubble li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.5;
}

.message.ai .message-bubble code {
    background: rgba(0, 0, 0, 0.05);
    padding: 4px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
    color: var(--accent-secondary);
}

.message.ai .message-bubble pre {
    background: rgba(26, 8, 36, 0.53);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    overflow-x: auto;
    position: relative;
}

.message.ai .message-bubble pre .code-copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--accent-secondary);
    border: none;
    border-radius: 50px;
    padding: 6px;
    color: white;
    cursor: pointer;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 4px;
    opacity: 0;
    transition: all 0.2s ease;
    z-index: 10;
}

.message.ai .message-bubble pre:hover .code-copy-btn {
    opacity: 1;
}

.message.ai .message-bubble pre .code-copy-btn:hover {
    background: var(--primary-color);
    transform: scale(1.05);
}

.message.ai .message-bubble pre .code-copy-btn.copied {
    background: #10b981;
}

.message.ai .message-bubble pre .code-copy-btn svg {
    width: 16px;
    height: 16px;
    display: block;
}

.message.ai .message-bubble pre code {
    background: none;
    padding: 0;
    color: #b7c4da;
}

.message.ai .message-bubble blockquote {
    border-left: 3px solid var(--accent-primary);
    padding-left: var(--spacing-md);
    margin: var(--spacing-sm) 0;
    color: #475569;
    font-style: italic;
}

.message.ai .message-bubble a {
    color: var(--accent-primary);
    text-decoration: underline;
}

.message.ai .message-bubble a:hover {
    color: var(--accent-secondary);
}

/* User message text */
.message.user .message-bubble {
    color: rgb(42, 40, 40);
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    gap: 6px;
    padding: var(--spacing-md);
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #94a3b8;
    animation: typing 1.4s infinite;
}

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

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

@keyframes typing {

    0%,
    60%,
    100% {
        transform: translateY(0);
        opacity: 0.7;
    }

    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* Message Input */
.message-input {
    width: 100%;
    height: 100%;
    min-height: 180px;
    max-height: none;
    padding: var(--spacing-lg);
    padding-right: 90px;
    /* Space for send button */
    border: none;
    background: transparent;
    color: #1e293b;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    resize: none;
    outline: none;
    overflow-y: auto;
    box-sizing: border-box;
}

.message-input::placeholder {
    color: #94a3b8;
}

.message-input:focus {
    outline: none;
}

.message-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Send Button */
.send-button {
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #4338ca 0%, #6366f1 50%, #0ea5e9 100%);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(67, 56, 202, 0.4);
    transition: all var(--transition-medium);
    animation: fadeInUp 1.2s ease;
    z-index: 10;
}

.send-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 32px rgba(67, 56, 202, 0.6);
    background: linear-gradient(135deg, #3730a3 0%, #4f46e5 50%, #6d28d9 100%);
}

.send-button:active {
    transform: translateY(-1px) scale(1.02);
}

/* Button disabled state */
.send-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.send-button:disabled:hover {
    transform: translateY(0) scale(1);
    box-shadow: 0 8px 24px rgba(67, 56, 202, 0.4);
}

/* Icon visibility */
.send-button .send-icon {
    width: 24px;
    height: 24px;
    transform: rotate(45deg);
    transition: all var(--transition-medium);
    opacity: 1;
}

.send-button .stop-icon {
    width: 24px;
    height: 24px;
    position: absolute;
    transition: all var(--transition-medium);
    opacity: 0;
    transform: scale(0.8);
}

.send-button .loading-icon {
    width: 24px;
    height: 24px;
    position: absolute;
    transition: all var(--transition-medium);
    opacity: 0;
    transform: scale(0.8);
}

.send-button:hover .send-icon {
    transform: rotate(60deg);
}

/* Loading state */
.send-button.loading {
    pointer-events: none;
}

.send-button.loading .send-icon {
    opacity: 0;
    transform: rotate(45deg) scale(0.8);
}

.send-button.loading .loading-icon {
    opacity: 1;
    transform: scale(1);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg) scale(1);
    }

    to {
        transform: rotate(360deg) scale(1);
    }
}

/* Stop state */
.send-button.stopping {
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 50%, #f87171 100%);
    box-shadow: 0 8px 24px rgba(220, 38, 38, 0.4);
}

.send-button.stopping:hover {
    background: linear-gradient(135deg, #b91c1c 0%, #dc2626 50%, #ef4444 100%);
    box-shadow: 0 12px 32px rgba(220, 38, 38, 0.6);
}

.send-button.stopping .send-icon {
    opacity: 0;
    transform: rotate(45deg) scale(0.8);
}

.send-button.stopping .stop-icon {
    opacity: 1;
    transform: scale(1);
}

.send-button.stopping:hover .stop-icon {
    transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 768px) {

    .page-title,
    .card-title {
        font-size: 2rem;
    }

    .page-text,
    .card-text {
        font-size: 1rem;
    }

    .card {
        padding: var(--spacing-lg);
    }

    body::before,
    body::after {
        width: 300px;
        height: 300px;
    }
}

@media (max-width: 480px) {

    .page-title,
    .card-title {
        font-size: 1.75rem;
    }

    .page-text,
    .card-text {
        font-size: 0.95rem;
    }

    .container {
        padding: var(--spacing-sm);
    }
}

/* Utility class for subtle shine effect */
.shine {
    position: relative;
    overflow: hidden;
}

.shine::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
            transparent 30%,
            rgba(255, 255, 255, 0.1) 50%,
            transparent 70%);
    transform: rotate(45deg);
    animation: shine 3s ease-in-out infinite;
}

@keyframes shine {
    0% {
        left: -50%;
    }

    100% {
        left: 150%;
    }
}

/* LLM Error Messages */
.llm-error-message {
    display: inline-block;
    width: fit-content;
    background-color: #ffacf132;
    padding: 4px 10px;
    border-radius: 16px;
    margin: 0px 0;
    border: 1px solid #ff00ff28;
    font-size: 13px;
    font-family: system-ui, sans-serif;
}

.llm-error-message strong {
    font-weight: 600;
    color: #fc59ff;
}

.llm-success-message {
    display: inline-block;
    width: fit-content;
    background-color: #dcfce7;
    color: #166534;
    padding: 6px 12px;
    border-radius: 16px;
    margin: 8px 0;
    border: 1px solid #bbf7d0;
    font-size: 13px;
    font-family: system-ui, sans-serif;
}

.llm-success-message strong {
    font-weight: 600;
}

/* Confirmation Component Styles */
.confirmation-card {
    background: rgba(20, 20, 30, 0.85);
    border: 1px solid #0ea5e9;
    border-radius: 12px;
    padding: 16px;
    margin-top: 10px;
    color: #e2e8f0;
    font-family: 'Inter', system-ui, sans-serif;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    max-width: 400px;
}

.confirmation-card h3 {
    margin-top: 0;
    color: #a78bfa;
    font-size: 1.1rem;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(124, 58, 237, 0.3);
    padding-bottom: 8px;
}

.confirmation-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.confirmation-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.95rem;
}

.conf-concept {
    flex: 1;
    color: #e2e8f0;
    display: flex;
    align-items: center;
}

.item-qty {
    background: rgba(124, 58, 237, 0.2);
    color: #a78bfa;
    font-size: 0.8rem;
    padding: 2px 6px;
    border-radius: 4px;
    margin-right: 8px;
    font-weight: 600;
}

.conf-separator {
    width: 1px;
    height: 14px;
    background: rgba(255, 255, 255, 0.15);
    margin: 0 12px;
}

.conf-price {
    font-family: monospace;
    color: #94a3b8;
}

.confirmation-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 12px;
    margin-bottom: 16px;
}

.confirmation-total-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: #4ade80;
}

.confirmation-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.confirmation-btn {
    padding: 8px 16px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.confirmation-btn.confirm {
    background: #0ea5e9;
    color: white;
}

.confirmation-btn.confirm:hover {
    background: #6d28d9;
    transform: translateY(-1px);
}

.confirmation-btn.reject {
    background: transparent;
    border: 1px solid #ef4444;
    color: #ef4444;
}

.confirmation-btn.reject:hover {
    background: rgba(239, 68, 68, 0.1);
}