/* ===== Fanal Web - Refactored Styles ===== */
/* Matches main site indigo theme. Mobile-first, collapsible, compact. */

/* ----- CSS Variables (aligned with app.css) ----- */
.fanal-page {
    --fanal-accent: #6366f1;
    --fanal-accent-hover: #4f46e5;
    --fanal-accent-light: #818cf8;
    --fanal-accent-glow: rgba(99, 102, 241, 0.18);
    --fanal-ink: #1f2937;
    --fanal-muted: #6b7280;
    --fanal-surface: #ffffff;
    --fanal-surface-alt: #f9fafb;
    --fanal-border: #e5e7eb;
    --fanal-border-light: rgba(148, 163, 184, 0.2);
    --fanal-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    --fanal-shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.08);
    --fanal-red: #ef4444;
    --fanal-green: #10b981;
    --fanal-amber: #f59e0b;
    --fanal-radius: 12px;
    --fanal-radius-lg: 16px;
    --fanal-radius-xl: 20px;
    --fanal-transition: 0.2s ease;
    background: #f9fafb;
    color: var(--fanal-ink);
    font-size: 14px;
    line-height: 1.6;
}

body.dark-mode .fanal-page {
    --fanal-accent: #818cf8;
    --fanal-accent-hover: #a5b4fc;
    --fanal-accent-glow: rgba(129, 140, 248, 0.2);
    --fanal-ink: #f1f5f9;
    --fanal-muted: #94a3b8;
    --fanal-surface: #1e293b;
    --fanal-surface-alt: #0f172a;
    --fanal-border: #334155;
    --fanal-border-light: rgba(71, 85, 105, 0.5);
    --fanal-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --fanal-shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
    background: #0f172a;
    color: var(--fanal-ink);
}

/* ----- Layout ----- */
.fanal-app-container { width: 100%; }
.fanal-main-content { width: 100%; margin-left: 0; padding: 88px 20px 20px; }
.fanal-page { min-height: calc(100vh - 88px); padding: 20px; overflow-y: auto; }

.fanal-layout {
    display: grid;
    grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.fanal-control-panel,
.fanal-result-panel { min-width: 0; }

.fanal-control-panel {
    position: sticky;
    top: 102px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.fanal-result-panel { display: flex; flex-direction: column; gap: 14px; }

/* ----- Back Button ----- */
.fanal-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
    padding: 6px 14px;
    border-radius: 8px;
    border: 1px solid var(--fanal-border);
    font-size: 13px;
    font-weight: 500;
    color: var(--fanal-muted);
    text-decoration: none;
    background: var(--fanal-surface);
    transition: color var(--fanal-transition), border-color var(--fanal-transition), background var(--fanal-transition);
}

.fanal-back-btn:hover {
    color: var(--fanal-accent-hover);
    border-color: var(--fanal-accent);
    background: rgba(99, 102, 241, 0.04);
}

/* ----- Hero (compact) ----- */
.fanal-hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    padding: 16px 24px;
    border-radius: var(--fanal-radius-lg);
    border: 1px solid var(--fanal-border);
    background: var(--fanal-surface);
    box-shadow: var(--fanal-shadow);
}

.fanal-hero-copy h1 {
    font-size: 22px;
    line-height: 1.2;
    margin: 0 0 4px;
    color: var(--fanal-ink);
    font-weight: 700;
}

.fanal-hero-copy p {
    font-size: 13px;
    color: var(--fanal-muted);
    margin: 0;
    max-width: 500px;
}

.fanal-badge {
    display: none;
}

.fanal-hero-stats {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.hero-stat {
    padding: 10px 16px;
    border-radius: var(--fanal-radius);
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #fff;
    text-align: center;
    min-width: 100px;
}

.hero-stat-label {
    display: block;
    font-size: 11px;
    opacity: 0.8;
    margin-bottom: 2px;
}

.hero-stat strong { font-size: 18px; font-weight: 700; }

/* ----- Panel Card ----- */
.panel-card {
    border-radius: var(--fanal-radius-lg);
    border: 1px solid var(--fanal-border);
    background: var(--fanal-surface);
    box-shadow: var(--fanal-shadow);
    padding: 16px;
}

.panel-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    cursor: pointer;
    user-select: none;
}

.panel-heading h2 {
    font-size: 15px;
    font-weight: 600;
    color: var(--fanal-ink);
    margin: 0;
}

.panel-heading p {
    font-size: 12px;
    color: var(--fanal-muted);
    margin: 0;
}

.panel-heading .collapse-icon {
    font-size: 12px;
    color: var(--fanal-muted);
    transition: transform var(--fanal-transition);
    margin-left: 8px;
    flex-shrink: 0;
}

.panel-heading .collapse-icon i { font-style: normal; }

.panel-card.collapsed .collapse-icon { transform: rotate(-90deg); }
.panel-card.collapsed .panel-body { display: none; }

.panel-body { transition: opacity var(--fanal-transition); }

/* ----- Form Controls ----- */
.field-label {
    display: block;
    margin: 10px 0 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--fanal-ink);
}

.field-input {
    width: 100%;
    border: 1px solid var(--fanal-border);
    border-radius: 8px;
    background: var(--fanal-surface-alt);
    color: var(--fanal-ink);
    padding: 8px 12px;
    font-size: 13px;
    transition: border-color var(--fanal-transition), box-shadow var(--fanal-transition);
}

.field-input:focus {
    outline: none;
    border-color: var(--fanal-accent);
    box-shadow: 0 0 0 3px var(--fanal-accent-glow);
}

.field-select { appearance: none; }
.field-textarea { resize: vertical; min-height: 72px; }

.field-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-top: 4px;
}

.field-note {
    margin-top: 6px;
    font-size: 11px;
    color: var(--fanal-muted);
    line-height: 1.5;
}

/* ----- Search ----- */
.search-shell { position: relative; margin-bottom: 8px; }

.search-results {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 6px);
    z-index: 10;
    display: none;
    max-height: 260px;
    overflow-y: auto;
    padding: 6px;
    border-radius: var(--fanal-radius);
    background: var(--fanal-surface);
    border: 1px solid var(--fanal-border);
    box-shadow: var(--fanal-shadow-lg);
}

.search-results.show { display: block; }

.search-results-section-title {
    padding: 6px 10px 8px;
    font-size: 11px;
    font-weight: 700;
    color: var(--fanal-muted);
}

.search-result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: background var(--fanal-transition);
}

.search-result-item:hover { background: rgba(99, 102, 241, 0.06); }
.search-result-item-static { cursor: default; }
.search-result-item-static:hover { background: transparent; }

.search-result-name { display: block; font-weight: 600; font-size: 13px; color: var(--fanal-ink); }
.search-result-meta { font-size: 11px; color: var(--fanal-muted); }

.search-result-tag {
    flex-shrink: 0;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    color: var(--fanal-accent);
    background: var(--fanal-accent-glow);
}

/* ----- Selected Stock ----- */
.selected-stock-card {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 12px 14px;
    border-radius: var(--fanal-radius);
    border: 1px solid var(--fanal-accent-glow);
    background: rgba(99, 102, 241, 0.04);
    margin: 8px 0;
}

.selected-stock-card.empty {
    border-color: var(--fanal-border);
    background: var(--fanal-surface-alt);
}

.selected-stock-title { font-size: 14px; font-weight: 700; color: var(--fanal-ink); }
.selected-stock-meta { font-size: 12px; color: var(--fanal-muted); }

/* ----- Buttons ----- */
.action-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 8px;
}

.btn-primary {
    width: 100%;
    padding: 10px 16px;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    background: linear-gradient(135deg, var(--fanal-accent-hover), var(--fanal-accent));
    box-shadow: 0 4px 12px var(--fanal-accent-glow);
    transition: transform var(--fanal-transition), opacity var(--fanal-transition), box-shadow var(--fanal-transition);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px var(--fanal-accent-glow);
}

.btn-primary:disabled { cursor: not-allowed; opacity: 0.5; transform: none; box-shadow: none; }

.btn-danger {
    width: 100%;
    padding: 10px 16px;
    border-radius: 8px;
    border: 1px solid rgba(239, 68, 68, 0.25);
    font-size: 13px;
    font-weight: 600;
    color: #dc2626;
    cursor: pointer;
    background: #fef2f2;
    transition: transform var(--fanal-transition), opacity var(--fanal-transition);
}

.btn-danger:hover:not(:disabled) { transform: translateY(-1px); }
.btn-danger:disabled { cursor: not-allowed; opacity: 0.5; transform: none; }

body.dark-mode .btn-danger {
    background: rgba(69, 10, 10, 0.35);
    border-color: rgba(248, 113, 113, 0.3);
    color: #fca5a5;
}

.btn-secondary {
    width: 100%;
    padding: 9px 16px;
    margin-top: 6px;
    border-radius: 8px;
    border: 1px solid var(--fanal-border);
    font-size: 13px;
    font-weight: 600;
    color: var(--fanal-accent-hover);
    cursor: pointer;
    background: var(--fanal-surface-alt);
    transition: transform var(--fanal-transition), opacity var(--fanal-transition);
}

.btn-secondary:hover:not(:disabled) {
    transform: translateY(-1px);
    border-color: var(--fanal-accent);
    background: rgba(99, 102, 241, 0.04);
}

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

.btn-ghost {
    width: 100%;
    padding: 8px 14px;
    margin-top: 6px;
    border-radius: 8px;
    border: 1px dashed var(--fanal-border);
    font-size: 12px;
    font-weight: 600;
    color: var(--fanal-muted);
    cursor: pointer;
    background: transparent;
    transition: transform var(--fanal-transition), border-color var(--fanal-transition);
}

.btn-ghost:hover:not(:disabled) {
    border-color: var(--fanal-accent);
    color: var(--fanal-accent-hover);
}

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

.btn-row {
    display: flex;
    gap: 8px;
}

.btn-row .btn-secondary {
    flex: 1;
    margin-top: 0;
}

/* ----- Export & Revise Buttons Row ----- */
.export-row {
    margin-top: 8px;
}

/* ----- Switch / Toggle ----- */
.switch-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 10px 0;
    font-size: 13px;
    color: var(--fanal-ink);
}

.switch-row input[type="checkbox"] { accent-color: var(--fanal-accent); }

/* ----- Step Board ----- */
.step-board {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.step-chip {
    padding: 5px 12px;
    border-radius: 999px;
    border: 1px solid var(--fanal-border);
    font-size: 12px;
    color: var(--fanal-muted);
    background: var(--fanal-surface-alt);
}

.step-chip.running {
    color: #4f46e5;
    border-color: rgba(99, 102, 241, 0.35);
    background: rgba(99, 102, 241, 0.08);
    animation: pulse-step 1.5s ease-in-out infinite;
}

@keyframes pulse-step {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.step-chip.completed {
    color: #059669;
    border-color: rgba(16, 185, 129, 0.35);
    background: rgba(16, 185, 129, 0.08);
}

.step-chip.failed {
    color: #dc2626;
    border-color: rgba(239, 68, 68, 0.35);
    background: rgba(239, 68, 68, 0.08);
}

.step-chip.cancelled {
    color: #ea580c;
    border-color: rgba(249, 115, 22, 0.32);
    background: rgba(249, 115, 22, 0.08);
}

/* ----- Result Grid ----- */
.result-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.span-full { grid-column: 1 / -1; }

/* ----- Overview Cards ----- */
.overview-cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.metric-card {
    padding: 12px;
    border-radius: var(--fanal-radius);
    background: var(--fanal-surface-alt);
    border: 1px solid var(--fanal-border-light);
}

.metric-card span {
    display: block;
    font-size: 11px;
    color: var(--fanal-muted);
    margin-bottom: 4px;
}

.metric-card strong {
    font-size: 16px;
    color: var(--fanal-ink);
    font-weight: 700;
}

/* ----- K-line Chart ----- */
.kline-shell {
    position: relative;
    width: 100%;
    border-radius: var(--fanal-radius);
    overflow: hidden;
}

.kline-canvas {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--fanal-radius);
    background: var(--fanal-surface-alt);
    border: 1px solid var(--fanal-border-light);
    cursor: crosshair;
}

.kline-overlay {
    position: absolute;
    inset: 0;
    background: transparent;
    pointer-events: none;
    border-color: transparent;
}

.kline-tooltip {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    min-width: 180px;
    max-width: 230px;
    padding: 10px 12px;
    border-radius: var(--fanal-radius);
    border: 1px solid var(--fanal-border);
    background: var(--fanal-surface);
    box-shadow: var(--fanal-shadow-lg);
    pointer-events: none;
    transform: translate(12px, 12px);
    font-size: 12px;
}

.kline-tooltip[hidden] { display: none; }

.kline-tooltip-date {
    margin-bottom: 6px;
    font-size: 11px;
    font-weight: 700;
    color: var(--fanal-muted);
}

.kline-tooltip-note {
    margin-bottom: 6px;
    font-size: 10px;
    color: var(--fanal-muted);
    line-height: 1.4;
}

.kline-tooltip-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 10px;
}

.kline-tooltip-item span {
    display: block;
    font-size: 10px;
    color: var(--fanal-muted);
}

.kline-tooltip-item strong {
    font-size: 13px;
    color: var(--fanal-ink);
}

.kline-tooltip[data-trend="up"] .kline-tooltip-change strong { color: #dc2626; }
.kline-tooltip[data-trend="down"] .kline-tooltip-change strong { color: #16a34a; }

/* ----- Lists (Technical, Fundamentals, News) ----- */
.stack-list,
.news-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 300px;
    overflow-y: auto;
}

.empty-state {
    justify-content: center;
    align-items: center;
    color: var(--fanal-muted);
    font-size: 13px;
    min-height: 40px;
}

.list-card {
    padding: 10px 12px;
    border-radius: var(--fanal-radius);
    border: 1px solid var(--fanal-border-light);
    background: var(--fanal-surface-alt);
    font-size: 12px;
}

.list-card strong { color: var(--fanal-ink); font-size: 13px; }
.list-card p,
.list-card span,
.list-card a { color: var(--fanal-muted); font-size: 12px; line-height: 1.5; }

.list-section-title {
    margin-bottom: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--fanal-accent);
}

/* ----- Markdown Output ----- */
.markdown-shell {
    padding: 2px;
    overflow: auto;
    max-height: 500px;
    line-height: 1.7;
    color: var(--fanal-ink);
    font-size: 13px;
}

.markdown-shell.empty-state {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60px;
    max-height: 60px;
    color: var(--fanal-muted);
}

.markdown-shell h1 { font-size: 1.4em; margin: 0.6em 0 0.3em; }
.markdown-shell h2 { font-size: 1.2em; margin: 0.6em 0 0.3em; }
.markdown-shell h3 { font-size: 1.05em; margin: 0.5em 0 0.25em; }
.markdown-shell h1:first-child,
.markdown-shell h2:first-child,
.markdown-shell h3:first-child,
.markdown-shell p:first-child,
.markdown-shell ul:first-child,
.markdown-shell ol:first-child { margin-top: 0; }

.markdown-shell p,
.markdown-shell li { margin: 0.3em 0; }

.markdown-shell ul,
.markdown-shell ol { margin: 0.3em 0 0.6em; padding-left: 1.3em; }
.markdown-shell li:empty { display: none; }

.markdown-shell blockquote {
    margin: 0.6em 0;
    padding: 8px 12px;
    border-left: 3px solid var(--fanal-accent);
    background: rgba(99, 102, 241, 0.04);
    border-radius: 8px;
    color: var(--fanal-muted);
}

.markdown-shell table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.6em 0;
    font-size: 12px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--fanal-border-light);
}

.markdown-shell th,
.markdown-shell td {
    padding: 6px 10px;
    border: 1px solid var(--fanal-border-light);
    text-align: left;
    vertical-align: top;
}

.markdown-shell th {
    background: var(--fanal-surface-alt);
    font-weight: 700;
}

.markdown-shell a {
    color: var(--fanal-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.markdown-shell pre {
    overflow: auto;
    padding: 10px 12px;
    border-radius: 8px;
    background: #1e293b;
    color: #e2e8f0;
    font-size: 12px;
}

.markdown-shell code {
    font-family: Consolas, monospace;
    font-size: 0.9em;
}

.markdown-shell pre code {
    display: block;
    white-space: pre-wrap;
    word-break: break-word;
}

.markdown-shell :not(pre) > code {
    padding: 2px 5px;
    border-radius: 4px;
    background: var(--fanal-surface-alt);
    color: var(--fanal-accent-hover);
}

/* ----- Thinking section (collapsed by default) ----- */
.thinking-section .panel-body { display: none; }
.thinking-section.expanded .panel-body { display: block; }
.thinking-section .thinking-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 999px;
    background: var(--fanal-accent-glow);
    color: var(--fanal-accent);
    margin-left: 6px;
}
.thinking-section.expanded .thinking-badge { display: none; }

/* ----- AI Recommendations ----- */
.recommendation-shell {
    padding: 12px;
    border-radius: var(--fanal-radius);
    border: 1px solid var(--fanal-border-light);
    background: var(--fanal-surface-alt);
    margin-top: 8px;
}

.recommendation-shell.collapsed .recommendation-body { display: none; }
.recommendation-shell .collapse-icon { transition: transform var(--fanal-transition); }
.recommendation-shell.collapsed .collapse-icon { transform: rotate(-90deg); }

.recommendation-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.recommendation-toolbar-label { margin-top: 0 !important; }

.recommend-button {
    flex-shrink: 0;
    padding: 8px 14px;
    border: none;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    background: linear-gradient(135deg, var(--fanal-accent-hover), var(--fanal-accent));
    box-shadow: 0 4px 12px var(--fanal-accent-glow);
    transition: transform var(--fanal-transition), opacity var(--fanal-transition);
}

.recommend-button:hover:not(:disabled) { transform: translateY(-1px); }
.recommend-button:disabled { cursor: not-allowed; opacity: 0.5; }

.recommendation-mode-options {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.recommendation-mode-option {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    flex: 1;
    padding: 8px 10px;
    border: 1px solid var(--fanal-border);
    border-radius: 8px;
    background: var(--fanal-surface);
    cursor: pointer;
    font-size: 12px;
    transition: border-color var(--fanal-transition);
}

.recommendation-mode-option:hover { border-color: var(--fanal-accent); }
.recommendation-mode-option input[type="radio"] { margin-top: 2px; accent-color: var(--fanal-accent); }
.recommendation-mode-option strong { font-size: 12px; }
.recommendation-mode-option span { font-size: 11px; color: var(--fanal-muted); }

.custom-recommendation-wrapper { margin-top: 8px; }
.custom-recommendation-wrapper .field-input { min-height: 52px; font-size: 12px; }

.recommendation-panel { margin-top: 10px; }

.recommendation-summary {
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--fanal-border-light);
    background: var(--fanal-surface);
    font-size: 12px;
    line-height: 1.6;
}

.recommendation-list { display: grid; gap: 8px; margin-top: 8px; }
.recommendation-list.empty-state {
    display: block;
    padding: 14px;
    border-radius: 8px;
    border: 1px dashed var(--fanal-border);
    font-size: 12px;
    color: var(--fanal-muted);
}

.recommendation-card {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--fanal-border-light);
    border-radius: var(--fanal-radius);
    text-align: left;
    cursor: pointer;
    background: var(--fanal-surface);
    transition: transform var(--fanal-transition), border-color var(--fanal-transition), box-shadow var(--fanal-transition);
}

.recommendation-card:hover {
    transform: translateY(-1px);
    border-color: var(--fanal-accent);
    box-shadow: var(--fanal-shadow);
}

.recommendation-card.is-selected {
    border-color: var(--fanal-accent);
    background: rgba(99, 102, 241, 0.04);
    box-shadow: 0 0 0 2px var(--fanal-accent-glow);
}

.recommendation-card-top,
.recommendation-title-row,
.recommendation-tags {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.recommendation-title-row { margin-top: 8px; align-items: baseline; }
.recommendation-tags { justify-content: flex-start; flex-wrap: wrap; margin-top: 8px; }

.recommendation-rank,
.recommendation-confidence,
.recommendation-tag,
.recommendation-code {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
}

.recommendation-rank {
    color: #fff;
    background: linear-gradient(135deg, var(--fanal-accent-hover), var(--fanal-accent));
}
.recommendation-confidence { color: #059669; background: rgba(16, 185, 129, 0.1); }
.recommendation-code,
.recommendation-tag { color: var(--fanal-accent-hover); background: var(--fanal-accent-glow); }

.recommendation-name { font-size: 15px; font-weight: 700; }
.recommendation-copy { margin-top: 8px; font-size: 12px; line-height: 1.6; color: var(--fanal-muted); }
.recommendation-copy span { font-weight: 700; color: var(--fanal-ink); margin-right: 4px; }
.recommendation-action {
    display: inline-flex;
    align-items: center;
    margin-top: 10px;
    color: var(--fanal-accent);
    font-size: 12px;
    font-weight: 600;
}

.recommendation-card-placeholder { cursor: default; }
.recommendation-card-placeholder:hover { transform: none; border-color: var(--fanal-border-light); box-shadow: none; }

.recommendation-placeholder-line {
    height: 10px;
    margin-top: 10px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(99,102,241,0.06), rgba(99,102,241,0.15), rgba(99,102,241,0.06));
    background-size: 200px 100%;
    animation: recPlaceholder 1.1s linear infinite;
}
.recommendation-placeholder-line:first-child { margin-top: 0; }
.recommendation-placeholder-line.short { width: 28%; }
.recommendation-placeholder-line.medium { width: 52%; }
.recommendation-placeholder-line.wide { width: 74%; }

@keyframes recPlaceholder {
    from { background-position: -200px 0; }
    to { background-position: 200px 0; }
}

/* ----- Position Panel ----- */
.position-panel {
    padding: 12px;
    border-radius: var(--fanal-radius);
    border: 1px solid var(--fanal-border-light);
    background: var(--fanal-surface-alt);
    margin-top: 8px;
}

.position-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

.position-radio {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--fanal-ink);
}

.position-radio input { accent-color: var(--fanal-accent); }

.position-fields {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 10px;
}

.position-fields[hidden] { display: none; }
.position-field .field-label { margin: 0 0 4px; }

/* ----- Prompt Mode ----- */
.prompt-mode-card {
    padding: 12px;
    border-radius: var(--fanal-radius);
    border: 1px solid var(--fanal-border-light);
    background: var(--fanal-surface-alt);
    margin-top: 8px;
}

.prompt-mode-options { display: grid; gap: 8px; margin-top: 6px; }

.prompt-mode-option {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--fanal-border);
    background: var(--fanal-surface);
    cursor: pointer;
    transition: border-color var(--fanal-transition);
}

.prompt-mode-option input { margin-top: 3px; accent-color: var(--fanal-accent); }
.prompt-mode-option strong { display: block; font-size: 13px; margin-bottom: 2px; }
.prompt-mode-option span { font-size: 11px; color: var(--fanal-muted); }

.prompt-mode-option.is-active {
    border-color: var(--fanal-accent);
    background: rgba(99, 102, 241, 0.04);
}

/* ----- Manual Prompt ----- */
.manual-prompt-panel[hidden] { display: none !important; }

.manual-prompt-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.manual-prompt-column { min-width: 0; }
.manual-prompt-textarea { min-height: 100px; font-family: Consolas, monospace; font-size: 12px; line-height: 1.6; }
.manual-prompt-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.manual-prompt-actions .btn-secondary,
.manual-prompt-actions .btn-primary { width: auto; min-width: 140px; margin-top: 0; }

/* ----- Revise Plan ----- */
.revise-plan-panel {
    padding: 12px;
    border-radius: var(--fanal-radius);
    border: 1px solid var(--fanal-border-light);
    background: var(--fanal-surface-alt);
    margin-top: 8px;
}

.revise-plan-panel[hidden] { display: none; }
.revise-plan-textarea { min-height: 72px; }
.revise-plan-submit { margin-top: 8px; }

/* ----- Analysis Type Other ----- */
.analysis-type-other { margin-top: 8px; }
.analysis-type-other[hidden] { display: none; }

/* ===== Responsive ===== */
@media (max-width: 1100px) {
    .fanal-control-panel { position: static; }
    .recommendation-toolbar { flex-direction: column; }
    .recommend-button { width: 100%; }
}

@media (max-width: 980px) {
    .fanal-layout { grid-template-columns: 1fr; }
    .result-grid { grid-template-columns: 1fr; }
    .field-grid { grid-template-columns: repeat(3, 1fr); }
    .action-row { grid-template-columns: 1fr 1fr; }
    .manual-prompt-grid { grid-template-columns: 1fr; }
    .overview-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .fanal-main-content { padding: 70px 8px 8px; }
    .fanal-page { padding: 12px; }

    .fanal-hero {
        flex-direction: column;
        align-items: flex-start;
        padding: 14px 16px;
        gap: 10px;
    }

    .fanal-hero-copy h1 { font-size: 18px; }
    .fanal-hero-stats { width: 100%; }
    .hero-stat { flex: 1; min-width: 0; }

    .fanal-layout { gap: 12px; }
    .result-grid { gap: 10px; }
    .field-grid { grid-template-columns: 1fr 1fr; }
    .action-row { grid-template-columns: 1fr; }
    .overview-cards { grid-template-columns: 1fr; }
    .position-fields { grid-template-columns: 1fr; }
    .panel-card { padding: 12px; }

    .btn-row { flex-direction: column; }

    .recommendation-mode-options { flex-direction: column; }
    .recommendation-card-top,
    .recommendation-title-row { flex-direction: column; align-items: flex-start; }
}

/* ===== Alert Overlay ===== */
.fanal-alert-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    animation: fanalFadeIn 0.2s ease;
}

.fanal-alert-overlay[hidden] { display: none; }

.fanal-alert-box {
    background: var(--fanal-surface);
    border: 1px solid var(--fanal-border);
    border-radius: var(--fanal-radius-lg);
    padding: 24px 28px;
    max-width: 400px;
    width: 90%;
    box-shadow: var(--fanal-shadow-lg);
    text-align: center;
    animation: fanalSlideUp 0.25s ease;
}

.fanal-alert-box p {
    margin: 0 0 18px;
    font-size: 15px;
    color: var(--fanal-ink);
    line-height: 1.6;
}

@keyframes fanalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fanalSlideUp {
    from { transform: translateY(12px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ===== History ===== */
.history-shell {
    padding: 10px 12px;
    border-radius: var(--fanal-radius);
    border: 1px solid var(--fanal-border-light);
    background: var(--fanal-surface-alt);
    margin-top: 8px;
}

.history-shell .collapse-icon {
    transition: transform var(--fanal-transition);
}

.history-shell.collapsed .collapse-icon { transform: rotate(-90deg); }
.history-shell.collapsed .history-body { display: none; }

.history-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 8px;
    max-height: 260px;
    overflow-y: auto;
}

.history-list.empty-state {
    justify-content: center;
    align-items: center;
    color: var(--fanal-muted);
    font-size: 12px;
    min-height: 36px;
}

.history-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--fanal-border-light);
    background: var(--fanal-surface);
    cursor: pointer;
    transition: background var(--fanal-transition), border-color var(--fanal-transition);
}

.history-item:hover {
    background: rgba(99, 102, 241, 0.04);
    border-color: var(--fanal-accent);
}

.history-item-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.history-item-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--fanal-ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-item-code {
    flex-shrink: 0;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 999px;
    background: var(--fanal-accent-glow);
    color: var(--fanal-accent);
}

.history-item-meta {
    font-size: 11px;
    color: var(--fanal-muted);
}

.history-item-preview {
    font-size: 11px;
    color: var(--fanal-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.history-clear-btn {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 5px 10px;
    border: 1px solid var(--fanal-border);
    border-radius: 6px;
    font-size: 11px;
    color: var(--fanal-muted);
    cursor: pointer;
    background: transparent;
    transition: color var(--fanal-transition), border-color var(--fanal-transition);
}

.history-clear-btn:hover {
    color: var(--fanal-red);
    border-color: var(--fanal-red);
}

/* ===== Dark Mode ===== */
body.dark-mode .fanal-hero { background: var(--fanal-surface); }
body.dark-mode .hero-stat { background: linear-gradient(135deg, #4f46e5, #6366f1); }

body.dark-mode .field-input {
    background: rgba(30, 41, 59, 0.8);
    border-color: var(--fanal-border);
}

body.dark-mode .kline-canvas { background: var(--fanal-surface-alt); }

body.dark-mode .markdown-shell blockquote { background: rgba(99, 102, 241, 0.06); }
body.dark-mode .markdown-shell th { background: rgba(30, 41, 59, 0.8); }
body.dark-mode .markdown-shell :not(pre) > code { background: rgba(99, 102, 241, 0.12); }

body.dark-mode .btn-secondary { background: rgba(30, 41, 59, 0.6); }
body.dark-mode .metric-card { background: rgba(30, 41, 59, 0.6); }
body.dark-mode .list-card { background: rgba(30, 41, 59, 0.5); }