/* ═══════════════════════════════════════════════════════════
   Startup Search — Design System
   ═══════════════════════════════════════════════════════════ */

:root {
    --bg-primary: #0a0b0f;
    --bg-secondary: #12131a;
    --bg-card: #181a24;
    --bg-card-hover: #1e2030;
    --bg-input: #14151f;

    --text-primary: #eaedf3;
    --text-secondary: #8b90a0;
    --text-muted: #5a5f72;

    --accent: #6c63ff;
    --accent-glow: rgba(108, 99, 255, 0.25);
    --accent-soft: rgba(108, 99, 255, 0.12);

    --green: #34d399;
    --amber: #fbbf24;
    --rose: #fb7185;
    --cyan: #22d3ee;

    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 30px var(--accent-glow);

    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ── Header ────────────────────────────────────────────── */

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 11, 15, 0.85);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 28px;
    width: auto;
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.logo-text {
    font-weight: 700;
    font-size: 20px;
    letter-spacing: -0.5px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-toggle {
    display: flex;
    gap: 2px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    padding: 2px;
    border: 1px solid var(--border);
}

.lang-btn {
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    background: transparent;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
    font-family: var(--font);
}

.lang-btn:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
}

.lang-btn.active {
    color: var(--accent);
    background: var(--accent-soft);
    box-shadow: 0 0 8px rgba(108, 99, 255, 0.15);
}

.header-stats {
    font-size: 13px;
    color: var(--text-muted);
}

/* Japanese font fallback */
html[lang="ja"] {
    --font: 'Noto Sans JP', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ── Main ──────────────────────────────────────────────── */

.main {
    max-width: 860px;
    margin: 0 auto;
    padding: 20px;
}

/* ── Dataset Toggle ───────────────────────────────────── */

.dataset-toggle {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.dataset-btn {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 20px;
    color: var(--text-secondary);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

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

.dataset-btn.active[data-dataset="global"] {
    background: rgba(108, 99, 255, 0.12);
    border-color: var(--accent);
    color: var(--accent);
}

.dataset-btn.active[data-dataset="kr_rnd"] {
    background: rgba(59, 130, 246, 0.12);
    border-color: #3b82f6;
    color: #60a5fa;
}

.dataset-btn.active[data-dataset="cross_kr"],
.dataset-btn.active[data-dataset="cross_global"] {
    background: rgba(168, 85, 247, 0.12);
    border-color: #a855f7;
    color: #c084fc;
}

/* ── Search Section ────────────────────────────────────── */


.search-section {
    padding: 48px 0 32px;
    text-align: center;
}

.search-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 8px;
}

.hero-logo {
    height: 52px;
    width: auto;
    filter: drop-shadow(0 0 12px rgba(139, 92, 246, 0.3));
}

.search-title {
    font-size: 40px;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #ffffff, #c4cadf);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0;
}

.search-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.search-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 20px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.search-box:focus-within {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.search-input-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-input);
    border-radius: var(--radius-md);
    padding: 4px 6px 4px 16px;
    border: 1px solid var(--border);
    transition: border-color 0.2s;
}

.search-input-wrap:focus-within {
    border-color: rgba(108, 99, 255, 0.4);
}

.search-icon {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-size: 15px;
    font-family: var(--font);
    color: var(--text-primary);
    padding: 12px 0;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-btn {
    padding: 10px 24px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.search-btn:hover {
    background: #7b73ff;
    box-shadow: 0 0 20px var(--accent-glow);
}

.search-btn:active {
    transform: scale(0.97);
}

/* ── Mode Tabs ─────────────────────────────────────────── */

.mode-tabs {
    display: flex;
    gap: 6px;
    margin-top: 14px;
}

.mode-tab {
    flex: 1;
    padding: 10px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.mode-tab:hover {
    background: var(--bg-card);
    border-color: var(--border-hover);
    color: var(--text-primary);
}

.mode-tab.active {
    background: var(--accent-soft);
    border-color: var(--accent);
    color: var(--accent);
}

.mode-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
}

.mode-bar .mode-tabs {
    flex: 1;
    margin-top: 0;
}

.topk-select {
    padding: 10px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    text-align: center;
    min-width: 64px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%235a5f72' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 24px;
}

.topk-select:focus {
    border-color: var(--accent);
}

/* ── Filters ───────────────────────────────────────────── */

.filters-panel {
    display: none;
    margin-top: 14px;
    animation: slideDown 0.2s ease;
}

.filters-panel.show {
    display: block;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

.filter-select {
    flex: 1;
    padding: 9px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: var(--font);
    font-size: 13px;
    cursor: pointer;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%235a5f72' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.filter-select:focus {
    border-color: var(--accent);
}

/* ── Results ───────────────────────────────────────────── */

.results-section {
    margin-top: 8px;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 4px;
    margin-bottom: 4px;
}

.results-count {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

.results-time {
    font-size: 12px;
    color: var(--text-muted);
}

.results-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.csv-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    background: rgba(108, 99, 255, 0.1);
    border: 1px solid rgba(108, 99, 255, 0.3);
    border-radius: 8px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
}

.csv-btn:hover {
    background: rgba(108, 99, 255, 0.2);
    border-color: var(--accent);
    transform: translateY(-1px);
}

.csv-btn:active {
    transform: translateY(0);
}

.csv-btn svg {
    flex-shrink: 0;
}

.results-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ── Source Banner (Similar Mode) ─────────────────────── */

.source-banner {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.12), rgba(34, 211, 238, 0.08));
    border: 1px solid rgba(108, 99, 255, 0.25);
    border-radius: var(--radius-md);
    margin-bottom: 4px;
    animation: slideDown 0.3s ease;
}

.source-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 4px 10px;
    border-radius: 20px;
    flex-shrink: 0;
}

.source-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.source-match-type {
    font-size: 11px;
    font-weight: 500;
    color: var(--cyan);
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.2);
    padding: 3px 10px;
    border-radius: 20px;
    margin-left: auto;
    flex-shrink: 0;
}

/* ── Result Card ───────────────────────────────────────── */

.result-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent);
    opacity: 0;
    transition: opacity 0.2s;
}

.result-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.result-card:hover::before {
    opacity: 1;
}

.result-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.result-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.result-similarity {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 3px 10px;
    border-radius: 20px;
}

.result-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.tag {
    font-size: 11px;
    font-weight: 500;
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    background: rgba(255,255,255,0.02);
}

.tag.stage     { color: var(--green);  border-color: rgba(52,211,153,0.25);  background: rgba(52,211,153,0.08); }
.tag.ai        { color: var(--cyan);   border-color: rgba(34,211,238,0.25);  background: rgba(34,211,238,0.08); }
.tag.country   { color: var(--amber);  border-color: rgba(251,191,36,0.25);  background: rgba(251,191,36,0.08); }

/* Korean R&D tags */
.tag.program   { color: #60a5fa;  border-color: rgba(96,165,250,0.3);   background: rgba(96,165,250,0.1); }
.tag.ministry  { color: #c084fc;  border-color: rgba(192,132,252,0.3);  background: rgba(192,132,252,0.1); }
.tag.year      { color: #94a3b8;  border-color: rgba(148,163,184,0.3);  background: rgba(148,163,184,0.08); }

/* Project name line (Korean R&D) */
.result-project {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.4;
}

/* Cross-search banner variant */
.source-banner.cross {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.12), rgba(59, 130, 246, 0.08));
    border-color: rgba(168, 85, 247, 0.25);
}

.source-direction {
    font-size: 12px;
    font-weight: 600;
    color: #c084fc;
    margin-left: 8px;
}

/* Industry taxonomy — red tones (depth 1 bold → 3 subtle) */
.tag.ind1      { color: #fb7185;  border-color: rgba(251,113,133,0.35); background: rgba(251,113,133,0.12); font-weight: 600; }
.tag.ind2      { color: #f87171;  border-color: rgba(248,113,113,0.25); background: rgba(248,113,113,0.08); }
.tag.ind3      { color: #fca5a5;  border-color: rgba(252,165,165,0.2);  background: rgba(252,165,165,0.06); }

/* Technology taxonomy — green tones (depth 1 bold → 3 subtle) */
.tag.tech1     { color: #4ade80;  border-color: rgba(74,222,128,0.35);  background: rgba(74,222,128,0.12); font-weight: 600; }
.tag.tech2     { color: #34d399;  border-color: rgba(52,211,153,0.25);  background: rgba(52,211,153,0.08); }
.tag.tech3     { color: #86efac;  border-color: rgba(134,239,172,0.2);  background: rgba(134,239,172,0.06); }

/* Taxonomy rows */
.taxonomy-row {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 6px;
}

.taxonomy-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 8px;
    border-radius: 4px;
    flex-shrink: 0;
    min-width: 56px;
    text-align: center;
}

.taxonomy-label.ind-label {
    color: #fb7185;
    background: rgba(251,113,133,0.1);
    border: 1px solid rgba(251,113,133,0.2);
}

.taxonomy-label.tech-label {
    color: #4ade80;
    background: rgba(74,222,128,0.1);
    border: 1px solid rgba(74,222,128,0.2);
}

.taxonomy-arrow {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1;
}

.result-summary {
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-secondary);
    display: none;
}

.result-card.expanded .result-summary {
    display: block;
}

/* ── Loading ───────────────────────────────────────────── */

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 60px;
    color: var(--text-muted);
    font-size: 14px;
}

.spinner {
    width: 22px;
    height: 22px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

/* ── AI Toggle Button ──────────────────────────────────── */

.ai-toggle {
    padding: 6px 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-dim);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.ai-toggle:hover {
    border-color: rgba(168, 85, 247, 0.4);
    color: #a855f7;
    background: rgba(168, 85, 247, 0.08);
}

.ai-toggle.active {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(236, 72, 153, 0.15));
    border-color: rgba(168, 85, 247, 0.5);
    color: #c084fc;
    box-shadow: 0 0 12px rgba(168, 85, 247, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    animation: aiGlow 2s ease-in-out infinite alternate;
}

@keyframes aiGlow {
    0% { box-shadow: 0 0 8px rgba(168, 85, 247, 0.15); }
    100% { box-shadow: 0 0 16px rgba(168, 85, 247, 0.3); }
}

/* ── Enhancement Info Panel ────────────────────────────── */

.enhancement-info {
    margin-top: 8px;
    padding: 14px 18px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.06), rgba(59, 130, 246, 0.04));
    border: 1px solid rgba(168, 85, 247, 0.15);
    border-radius: 12px;
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
}

.enh-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.enh-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 6px;
    background: rgba(168, 85, 247, 0.15);
    color: #c084fc;
    font-size: 12px;
    font-weight: 600;
}

.enh-label {
    font-size: 11px;
    color: var(--text-dim);
    opacity: 0.6;
}

.enh-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.enh-kw {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 11px;
    color: var(--text-dim);
}

.enh-expanded {
    font-size: 12px;
    color: var(--text-dim);
    opacity: 0.8;
    margin-top: 4px;
    line-height: 1.5;
}

.enh-expand-label {
    display: inline-block;
    width: 22px;
    padding: 1px 4px;
    border-radius: 3px;
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    font-size: 9px;
    font-weight: 700;
    text-align: center;
    margin-right: 6px;
}

/* ── Responsive ────────────────────────────────────────── */

/* ── Result Name Group ─────────────────────────────────── */

.result-name-group {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.snapshot-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.snapshot-btn:hover {
    background: rgba(108, 99, 255, 0.15);
    border-color: var(--accent);
    color: var(--accent);
    transform: scale(1.1);
}

/* ── Investment Row ────────────────────────────────────── */

.invest-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    padding: 6px 0;
}

.invest-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-dim);
}

.invest-round-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(52, 211, 153, 0.15);
    color: #34d399;
    font-size: 11px;
    font-weight: 600;
}

.invest-date {
    font-size: 11px;
    color: var(--text-dim);
    opacity: 0.6;
}

.invest-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.inv-chip {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 10px;
    color: var(--text-dim);
}

/* ── Snapshot Modal Overlay ────────────────────────────── */

.snapshot-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 10000;
    justify-content: center;
    align-items: flex-start;
    padding: 40px 20px;
    overflow-y: auto;
}

.snapshot-modal {
    position: relative;
    width: 100%;
    max-width: 820px;
    background: var(--surface);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.snapshot-close {
    position: absolute;
    top: 16px; right: 16px;
    width: 36px; height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-dim);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    z-index: 1;
}

.snapshot-close:hover {
    background: rgba(255, 87, 87, 0.15);
    border-color: rgba(255, 87, 87, 0.3);
    color: #ff5757;
}

.snapshot-content {
    min-height: 200px;
}

/* ── Snapshot Sections ─────────────────────────────────── */

.snap-section { margin-bottom: 28px; }

.snap-section-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.snap-profile-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 24px;
}

.snap-company-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.snap-company-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent), #a855f7);
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.snap-company-logo {
    width: 44px; height: 44px;
    border-radius: 10px;
    object-fit: contain;
    background: #fff;
    border: 1px solid var(--border);
}

.snap-company-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.snap-label {
    font-size: 11px;
    color: var(--text-dim);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.snap-summary {
    font-size: 14px;
    color: var(--text);
    line-height: 1.7;
    margin: 0 0 18px;
}

.snap-taxonomy-block {
    margin-bottom: 18px;
    padding: 12px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.snap-tax-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
}

.snap-meta-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.snap-meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.snap-meta-label {
    font-size: 11px;
    color: var(--text-dim);
}

.snap-meta-item span:last-child,
.snap-meta-item a {
    font-size: 13px;
    color: var(--text);
}

.snap-link {
    color: var(--accent);
    text-decoration: none;
}

.snap-link:hover {
    text-decoration: underline;
}

/* ── Snapshot Investment Table ──────────────────────────── */

.snap-inv-table {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    overflow: hidden;
}

.snap-inv-header {
    display: grid;
    grid-template-columns: 1fr 100px 100px;
    padding: 10px 16px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-dim);
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.snap-inv-row {
    display: grid;
    grid-template-columns: 1fr 100px 100px;
    padding: 10px 16px;
    font-size: 13px;
    color: var(--text);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    transition: background 0.15s;
}

.snap-inv-row:last-child { border-bottom: none; }
.snap-inv-row:hover { background: rgba(255, 255, 255, 0.03); }

.snap-inv-investor { font-weight: 500; }

.snap-inv-round {
    color: #34d399;
    font-weight: 600;
    font-size: 12px;
}

.snap-inv-date {
    color: var(--text-dim);
    font-size: 12px;
}

/* ── Snapshot Section Cards ────────────────────────────── */

.snap-section-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.snap-section-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 20px;
    transition: border-color 0.2s;
}

.snap-section-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

.snap-section-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.snap-section-card-icon {
    font-size: 18px;
    line-height: 1;
    flex-shrink: 0;
}

.snap-section-card-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
}

.snap-section-card-text {
    font-size: 13px;
    color: var(--text);
    line-height: 1.8;
    margin: 0;
    opacity: 0.9;
    white-space: pre-line;
}

/* ── AI Insight Button & Panel ─────────────────────────── */

.insight-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border: 1px solid rgba(139, 92, 246, 0.4);
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(59, 130, 246, 0.15));
    color: #c4b5fd;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.insight-btn:hover {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(59, 130, 246, 0.3));
    border-color: rgba(139, 92, 246, 0.6);
    color: #ddd6fe;
    transform: translateY(-1px);
}

.insight-btn.active {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.4), rgba(59, 130, 246, 0.4));
    border-color: rgba(139, 92, 246, 0.7);
    color: #ede9fe;
}

.spinner-sm {
    width: 12px;
    height: 12px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-top-color: #c4b5fd;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Insight Panel */

.insight-panel {
    background: linear-gradient(135deg, rgba(30, 25, 50, 0.95), rgba(20, 18, 40, 0.95));
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
    backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.08);
}

.insight-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(139, 92, 246, 0.15);
    background: rgba(139, 92, 246, 0.06);
}

.insight-title {
    font-size: 14px;
    font-weight: 700;
    color: #c4b5fd;
}

.insight-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 18px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s;
}

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

.insight-body {
    padding: 20px 24px;
    max-height: 600px;
    overflow-y: auto;
    font-size: 14px;
    line-height: 1.8;
    color: var(--text);
}

.insight-body::-webkit-scrollbar {
    width: 6px;
}

.insight-body::-webkit-scrollbar-thumb {
    background: rgba(139, 92, 246, 0.3);
    border-radius: 3px;
}

.insight-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px;
    color: var(--text-dim);
}

.insight-error {
    padding: 16px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    color: #fca5a5;
    font-size: 13px;
}

/* Insight Markdown Styles */

.insight-h2 {
    font-size: 18px;
    font-weight: 800;
    color: #c4b5fd;
    margin: 28px 0 12px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(139, 92, 246, 0.15);
}

.insight-h2:first-child {
    margin-top: 0;
}

.insight-h3 {
    font-size: 15px;
    font-weight: 700;
    color: #a5b4fc;
    margin: 20px 0 8px 0;
}

.insight-h4 {
    font-size: 14px;
    font-weight: 600;
    color: #93c5fd;
    margin: 14px 0 6px 0;
}

.insight-body p {
    margin: 8px 0;
    opacity: 0.92;
}

.insight-body strong {
    color: #ddd6fe;
    font-weight: 700;
}

.insight-body em {
    color: #a5b4fc;
    font-style: italic;
}

.insight-list {
    margin: 8px 0;
    padding-left: 20px;
    list-style: none;
}

.insight-list li {
    position: relative;
    padding: 4px 0;
    opacity: 0.92;
}

.insight-list li::before {
    content: "▸";
    position: absolute;
    left: -16px;
    color: #8b5cf6;
}

/* ── Global VC Full-width Mode ─────────────────────────── */

.main.fullwidth {
    max-width: 100%;
    padding: 0 32px 32px;
}

.global-vc-section {
    width: 100%;
}

/* ── Treemap ──────────────────────────────────────────── */

.treemap-container {
    width: 100%;
}

.treemap-category {
    margin-bottom: 24px;
}

.treemap-category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    padding: 8px 0;
}

.treemap-category-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.treemap-category-count {
    font-size: 13px;
    color: var(--text-muted);
}

.treemap-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.treemap-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 6px 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    overflow: hidden;
    border-radius: 4px;
    position: relative;
}

.treemap-box:hover {
    filter: brightness(1.2);
    z-index: 2;
    box-shadow: 0 0 12px rgba(255,255,255,0.15);
}

.treemap-box.selected {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
    filter: brightness(1.3);
    z-index: 3;
}

.treemap-box-name {
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    text-align: center;
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.treemap-box-count {
    font-size: 10px;
    color: rgba(255,255,255,0.7);
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.treemap-box.size-lg .treemap-box-name { font-size: 14px; }
.treemap-box.size-lg .treemap-box-count { font-size: 12px; }
.treemap-box.size-md .treemap-box-name { font-size: 12px; }
.treemap-box.size-sm .treemap-box-name { font-size: 10px; }
.treemap-box.size-xs .treemap-box-name { font-size: 9px; }
.treemap-box.size-xs .treemap-box-count { display: none; }

/* ── Treemap Toggle Button (in search results) ─────── */

.treemap-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.treemap-toggle-btn:hover { border-color: var(--accent); color: var(--accent); }
.treemap-toggle-btn.active { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }

.search-treemap-section {
    margin-bottom: 20px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

/* ── Investor Portfolio Panel ─────────────────────────── */

.investor-portfolio-panel {
    margin-top: 20px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    overflow: hidden;
}

.portfolio-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}

.portfolio-title {
    font-size: 16px;
    font-weight: 600;
}

.portfolio-actions {
    display: flex;
    gap: 8px;
}

.portfolio-insight-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.portfolio-insight-btn:hover { filter: brightness(1.15); }

.portfolio-table {
    width: 100%;
}

.portfolio-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr 0.8fr;
    padding: 10px 20px;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
}

.portfolio-row:hover { background: var(--bg-card-hover); }

.portfolio-row.header {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-secondary);
}

.portfolio-row .company-name { font-weight: 500; color: var(--text-primary); }
.portfolio-row .round-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
    background: var(--accent-soft);
    color: var(--accent);
}

/* ── Investor Insight Panel ───────────────────────────── */

.investor-insight-panel {
    margin-top: 16px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    overflow: hidden;
}

.investor-insight-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}

.investor-insight-title {
    font-size: 14px;
    font-weight: 600;
}

.investor-insight-actions {
    display: flex;
    gap: 8px;
}

.md-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.md-download-btn:hover { border-color: var(--green); color: var(--green); }

.investor-insight-body {
    padding: 20px;
    max-height: 600px;
    overflow-y: auto;
    font-size: 14px;
    line-height: 1.7;
}

/* ── Treemap Loading ──────────────────────────────────── */

.treemap-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 60px 20px;
    color: var(--text-secondary);
}

@media (max-width: 640px) {
    .main { padding: 12px; }
    .search-title { font-size: 28px; }
    .hero-logo { height: 36px; }
    .search-section { padding-top: 32px; }
    .filter-row { flex-direction: column; }
    .mode-tabs { flex-wrap: wrap; }
    .header { padding: 12px 16px; }
    .snapshot-modal { padding: 16px; }
    .insight-body { max-height: 400px; padding: 14px; }
    .portfolio-row { grid-template-columns: 1fr 1fr; gap: 4px; }
}