/**
 * 𒅗 Ukkin CSS — 3-Panel + Table + 3-Col Cards (Light Theme)
 */

/* ============================================
   Root Layout — Left sidebar | Center
   ============================================ */

.ukkin-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    height: 100%;
    min-height: 0;
    overflow: hidden;
    background: var(--bg-primary);
}

/* ============================================
   Left: Sages Library Sidebar
   ============================================ */

.ukkin-sidebar {
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color);
    background: var(--bg-secondary);
    overflow: hidden;
}

.ukkin-sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.ukkin-sidebar-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.ukkin-icon-btn {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 6px;
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    transition: all 0.15s;
}

.ukkin-icon-btn:hover {
    background: var(--accent-light);
    border-color: var(--accent);
    color: var(--accent);
}

.ukkin-sidebar-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.ukkin-sidebar-list::-webkit-scrollbar {
    width: 5px;
}

.ukkin-sidebar-list::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 3px;
}

.ukkin-sidebar-hint {
    padding: 10px 14px;
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
    background: var(--warning-light);
}

/* Category Label */
.ukkin-cat-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 12px 8px 4px;
}

/* Sage Item */
.ukkin-sage-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.15s;
    position: relative;
}

.ukkin-sage-item:hover {
    background: var(--bg-tertiary);
}

.ukkin-sage-item.seated {
    background: var(--accent-light);
    border-left: 3px solid var(--accent);
}

.ukkin-sage-info {
    flex: 1;
    min-width: 0;
}

.ukkin-sage-item-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ukkin-sage-item.seated .ukkin-sage-item-name {
    color: var(--accent);
}

.ukkin-sage-item-spec {
    font-size: 10px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ukkin-sage-check {
    font-size: 10px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

/* ============================================
   Portraits — Various sizes
   ============================================ */

.ukkin-portrait {
    border-radius: 50%;
    object-fit: cover;
}

.ukkin-portrait-list {
    width: 36px;
    height: 36px;
    border: 2px solid var(--border-color);
    flex-shrink: 0;
}

.ukkin-sage-item.seated .ukkin-portrait-list {
    border-color: var(--accent);
}

.ukkin-portrait-sm {
    width: 28px;
    height: 28px;
    border: 2px solid var(--border-color);
}

.ukkin-portrait-table {
    width: 56px;
    height: 56px;
    border: 3px solid var(--bg-secondary);
    box-shadow: var(--shadow-md);
}

.ukkin-portrait-lg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.ukkin-sage-avatar-lg {
    font-size: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.ukkin-sage-avatar-sm {
    font-size: 20px;
    line-height: 1;
}

/* ============================================
   Center: Main Area
   ============================================ */

.ukkin-main {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

/* Controls Bar */
.ukkin-controls {
    flex-shrink: 0;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: var(--bg-secondary);
}

.ukkin-controls-row {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.ukkin-select {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 6px 10px;
    font-size: 12px;
    cursor: pointer;
    outline: none;
}

.ukkin-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-subtle);
}

.ukkin-select-sm {
    width: 60px;
}

.ukkin-custom-topic {
    width: 100%;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 12px;
    font-size: 13px;
    outline: none;
}

.ukkin-custom-topic:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-subtle);
}

.ukkin-rounds {
    display: flex;
    align-items: center;
    gap: 6px;
}

.ukkin-label {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 500;
}

.ukkin-slider {
    width: 80px;
    accent-color: var(--accent);
}

.ukkin-rounds-val {
    font-size: 12px;
    color: var(--accent);
    font-weight: 700;
    min-width: 16px;
    text-align: center;
}

.ukkin-controls-btns {
    display: flex;
    gap: 6px;
    margin-left: auto;
    flex-wrap: wrap;
}

/* ============================================
   Buttons
   ============================================ */

.ukkin-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.ukkin-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.ukkin-btn-primary {
    background: var(--accent);
    color: white;
}

.ukkin-btn-primary:hover:not(:disabled) {
    background: var(--accent-hover);
    box-shadow: var(--shadow-md);
}

.ukkin-btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.ukkin-btn-secondary:hover:not(:disabled) {
    background: var(--bg-quaternary);
}

.ukkin-btn-accent {
    background: linear-gradient(135deg, #8B5CF6, #A855F7);
    color: white;
}

.ukkin-btn-accent:hover:not(:disabled) {
    box-shadow: 0 2px 12px rgba(139, 92, 246, 0.3);
}

.ukkin-btn-ghost {
    background: transparent;
    color: var(--text-muted);
    padding: 7px;
}

.ukkin-btn-ghost:hover:not(:disabled) {
    color: var(--danger);
    background: var(--danger-light);
}

/* ============================================
   Scrollable Area
   ============================================ */

.ukkin-scroll-area {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
    min-height: 0;
    background: var(--bg-primary);
}

.ukkin-scroll-area::-webkit-scrollbar {
    width: 6px;
}

.ukkin-scroll-area::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 3px;
}

/* ============================================
   Discussion Table Visual
   ============================================ */

.ukkin-table-visual {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ukkin-table-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
    text-align: center;
    gap: 8px;
}

.ukkin-table-empty-icon {
    font-size: 56px;
    filter: drop-shadow(0 4px 12px rgba(37, 99, 235, 0.15));
}

.ukkin-table-empty-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.ukkin-table-empty-text {
    font-size: 13px;
    color: var(--text-secondary);
}

.ukkin-table-surface {
    position: relative;
    width: 280px;
    height: 280px;
    margin: 10px auto;
}

.ukkin-table-inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--bg-tertiary), var(--bg-quaternary));
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.ukkin-table-label {
    font-size: 9px;
    font-weight: 700;
    color: var(--text-muted);
    text-align: center;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Seated sages ring */
.ukkin-seated-ring {
    position: absolute;
    inset: 0;
}

.ukkin-seated-sage {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    left: 50%;
    top: 50%;
    transform:
        translate(-50%, -50%) rotate(calc(var(--i) * (360deg / var(--n)))) translateY(-120px) rotate(calc(-1 * var(--i) * (360deg / var(--n))));
    animation: ukkin-drop-in 0.5s ease calc(var(--i) * 0.1s) both;
    transition: filter 0.2s;
}

.ukkin-seated-sage.speaking {
    filter: drop-shadow(0 0 8px var(--sage-color));
}

@keyframes ukkin-drop-in {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) rotate(calc(var(--i) * (360deg / var(--n)))) translateY(-40px) rotate(calc(-1 * var(--i) * (360deg / var(--n)))) scale(0.5);
    }

    to {
        opacity: 1;
        transform: translate(-50%, -50%) rotate(calc(var(--i) * (360deg / var(--n)))) translateY(-120px) rotate(calc(-1 * var(--i) * (360deg / var(--n)))) scale(1);
    }
}

.ukkin-seated-name {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    text-align: center;
}

.ukkin-unseat-btn {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--danger);
    color: white;
    border: none;
    font-size: 11px;
    line-height: 1;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
}

.ukkin-seated-sage:hover .ukkin-unseat-btn {
    display: flex;
}

.ukkin-round-badge {
    text-align: center;
    font-size: 12px;
    color: var(--accent);
    padding: 4px 14px;
    background: var(--accent-light);
    border: 1px solid var(--accent-subtle);
    border-radius: var(--radius-full);
    font-weight: 600;
    display: inline-block;
    margin-top: 8px;
}

/* ============================================
   3-Column Cards Grid
   ============================================ */

.ukkin-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

/* Single Card — Horizontal: 1/3 image + 2/3 text */
.ukkin-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    animation: ukkin-card-in 0.35s ease;
    transition: box-shadow 0.2s;
    display: grid;
    grid-template-columns: 1fr 2fr;
    border-left: 3px solid var(--sage-color, var(--accent));
}

.ukkin-card:hover {
    box-shadow: var(--shadow-md);
}

@keyframes ukkin-card-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

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

.ukkin-card-portrait {
    overflow: hidden;
    background: var(--bg-tertiary);
    min-height: 140px;
}

.ukkin-card-portrait .ukkin-portrait-lg {
    border-radius: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ukkin-card-body {
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    overflow: visible;
}

.ukkin-card-header {
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
}

.ukkin-card-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--sage-color, var(--text-primary));
}

.ukkin-card-spec {
    font-size: 10px;
    color: var(--text-muted);
    margin-left: 4px;
}

.ukkin-card-text {
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.65;
    overflow-wrap: anywhere;
    word-break: break-word;
    white-space: pre-wrap;
    direction: auto;
    unicode-bidi: plaintext;
    /* NO height limits — text always shows in full */
    overflow: visible;
    max-height: none;
}

.ukkin-card-time {
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 8px;
    text-align: right;
}

/* User card — full width, no image column */
.ukkin-card-user {
    border-left-color: var(--warning);
    background: var(--warning-light);
    grid-template-columns: 1fr;
}

.ukkin-card-user-text {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.6;
    padding: 12px 14px;
    direction: auto;
    unicode-bidi: plaintext;
    overflow: visible;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* System Messages */
.ukkin-system-messages {
    margin-bottom: 12px;
}

.ukkin-system-msg {
    text-align: center;
    font-size: 11px;
    color: var(--text-muted);
    padding: 4px 0;
    font-style: italic;
}

/* ============================================
   Summary Card
   ============================================ */

.ukkin-summary-card {
    background: var(--bg-secondary);
    border: 1px solid #C4B5FD;
    border-radius: var(--radius-xl);
    padding: 20px;
    animation: ukkin-card-in 0.35s ease;
    box-shadow: var(--shadow-md);
}

.ukkin-summary-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: #7C3AED;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid #EDE9FE;
}

.ukkin-summary-body {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.75;
    overflow-wrap: anywhere;
    direction: auto;
    unicode-bidi: plaintext;
}

.ukkin-summary-body h2,
.ukkin-summary-body h3,
.ukkin-summary-body h4 {
    color: #7C3AED;
    margin: 14px 0 6px 0;
}

.ukkin-summary-body ul {
    padding-left: 20px;
    margin: 6px 0;
}

.ukkin-summary-body li {
    margin: 4px 0;
}

/* ============================================
   Typing Indicator
   ============================================ */

.ukkin-typing {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 8px;
    animation: ukkin-card-in 0.3s ease;
}

.ukkin-typing-name {
    font-size: 12px;
    color: var(--sage-color, var(--text-secondary));
    font-weight: 600;
}

.ukkin-typing-dots {
    display: flex;
    gap: 3px;
}

.ukkin-typing-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--sage-color, var(--text-muted));
    animation: ukkin-dot-bounce 1.2s ease-in-out infinite;
}

.ukkin-typing-dots span:nth-child(2) {
    animation-delay: 0.15s;
}

.ukkin-typing-dots span:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes ukkin-dot-bounce {

    0%,
    60%,
    100% {
        opacity: 0.3;
        transform: translateY(0);
    }

    30% {
        opacity: 1;
        transform: translateY(-3px);
    }
}

/* ============================================
   Follow-up Bar
   ============================================ */

.ukkin-followup-bar {
    flex-shrink: 0;
    display: flex;
    gap: 8px;
    padding: 10px 16px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.ukkin-followup-input {
    flex: 1;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 9px 14px;
    font-size: 13px;
    outline: none;
}

.ukkin-followup-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-subtle);
}

.ukkin-followup-input:disabled {
    opacity: 0.4;
}

.ukkin-followup-send {
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    width: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}

.ukkin-followup-send:hover:not(:disabled) {
    background: var(--accent-hover);
}

.ukkin-followup-send:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* ============================================
   Modals — Light Theme
   ============================================ */

.ukkin-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal, 500);
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}

.ukkin-modal-overlay.show {
    opacity: 1;
    pointer-events: all;
}

.ukkin-modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 500px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    transform: scale(0.95);
    transition: transform 0.2s;
}

.ukkin-modal-overlay.show .ukkin-modal {
    transform: scale(1);
}

.ukkin-comic-modal {
    max-width: 700px;
}

.ukkin-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.ukkin-modal-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.ukkin-modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 22px;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
}

.ukkin-modal-close:hover {
    color: var(--danger);
}

.ukkin-modal-body {
    padding: 16px 20px;
    overflow-y: auto;
    flex: 1;
}

.ukkin-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
}

/* Form Elements */
.ukkin-form-label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 5px;
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.ukkin-form-label:first-child {
    margin-top: 0;
}

.ukkin-form-input {
    width: 100%;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 10px;
    font-size: 13px;
    outline: none;
    box-sizing: border-box;
}

.ukkin-form-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-subtle);
}

.ukkin-form-textarea {
    width: 100%;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 10px;
    font-size: 13px;
    outline: none;
    resize: vertical;
    font-family: inherit;
    box-sizing: border-box;
}

.ukkin-form-textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--accent-subtle);
}

.ukkin-emoji-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.ukkin-emoji-opt {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 18px;
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    transition: all 0.15s;
}

.ukkin-emoji-opt:hover {
    background: var(--bg-quaternary);
}

.ukkin-emoji-opt.selected {
    border-color: var(--accent);
    background: var(--accent-light);
}

/* ============================================
   Comic Modal — Light Theme
   ============================================ */

.ukkin-comic-settings {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 16px;
}

.ukkin-comic-setting {
    flex: 1;
    min-width: 0;
}

.ukkin-comic-row {
    display: flex;
    gap: 10px;
}

.ukkin-comic-styles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.ukkin-comic-style-opt {
    padding: 10px 8px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.15s;
    text-align: center;
    background: var(--bg-primary);
}

.ukkin-comic-style-opt:hover {
    border-color: #A78BFA;
    background: #F5F3FF;
}

.ukkin-comic-style-opt.selected {
    border-color: #7C3AED;
    background: #EDE9FE;
    box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.15);
}

.ukkin-comic-style-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.ukkin-comic-style-opt.selected .ukkin-comic-style-label {
    color: #7C3AED;
}

.ukkin-comic-style-desc {
    display: block;
    font-size: 10px;
    color: var(--text-secondary);
}

.ukkin-comic-preview {
    min-height: 200px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.ukkin-comic-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 14px;
}

.ukkin-comic-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    color: var(--text-secondary);
    font-size: 14px;
    padding: 20px;
}

.ukkin-comic-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--border-color);
    border-top-color: #7C3AED;
    border-radius: 50%;
    animation: ukkin-spin 0.8s linear infinite;
}

@keyframes ukkin-spin {
    to {
        transform: rotate(360deg);
    }
}

.ukkin-comic-result-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    display: block;
}

.ukkin-comic-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--danger);
    font-size: 13px;
    padding: 20px;
    text-align: center;
}