/* Research journal theme. Loaded after the existing component/responsive rules. */
.light {
    --bg-color: #f3f4ef;
    --sidebar-bg: #fcfdf9;
    --surface-color: #ffffff;
    --border-color: #d5dfda;
    --text-primary: #193831;
    --text-secondary: #496359;
    --text-muted: #60766d;
    --accent-color: #087568;
    --accent-bg: #e4f2eb;
    --input-bg: #f5f8f5;
    --dropdown-bg: #ffffff;
    --dropdown-hover: #eaf2ed;
    --card-shadow: 0 4px 20px rgba(25, 56, 49, .045);
    --shadow-accent: rgba(8, 117, 104, .16);
}
.dark {
    --bg-color: #0d1919;
    --sidebar-bg: #112120;
    --surface-color: #152625;
    --border-color: #304542;
    --text-primary: #edf5ee;
    --text-secondary: #c0d2ca;
    --text-muted: #a0b8ad;
    --accent-color: #58cbb4;
    --accent-bg: #213e37;
    --input-bg: #10201f;
    --dropdown-bg: #182e2a;
    --dropdown-hover: #264039;
    --card-shadow: 0 5px 22px rgba(0, 0, 0, .12);
    --shadow-accent: rgba(88, 203, 180, .14);
}
body, button, input, select, textarea {
    font-family: 'Pretendard', 'Inter', 'Malgun Gothic', sans-serif;
}
.app-layout { color: var(--text-primary); line-height: 1.55; }
.main-content { padding: 32px 36px 60px; }
#page-title { font-size: clamp(23px, 2.2vw, 31px) !important; letter-spacing: -.045em !important; }
#page-subtitle { font-size: 14px !important; line-height: 1.7; max-width: 850px; }
.dashboard-card { border-radius: 18px; padding: 26px; }
.dashboard-card + .dashboard-card { margin-top: 20px; }
.filter-label { font-size: 14px; font-weight: 700; color: var(--text-secondary); margin-bottom: 9px; }
.Select-control { border-radius: 9px !important; min-height: 40px; }
.Select-menu-outer { box-shadow: 0 12px 28px rgba(0,0,0,.16); }
.Select-placeholder, .Select-value-label { font-size: 14px; }
.dash-table-container { font-variant-numeric: tabular-nums; }
.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner td,
.dash-table-container .dash-spreadsheet-container .dash-spreadsheet-inner th {
    font-family: 'Pretendard', 'Inter', 'Malgun Gothic', sans-serif !important;
    padding: 11px 13px !important;
}
.stat-card { border-radius: 14px; box-shadow: none; }
.toggle-container { border-radius: 12px; }
.segmented-control label:has(input:checked) { color: var(--text-primary); }
.dark .seg-pill label:has(input[type="radio"]:checked) { color: #102b25 !important; }
button, a, input, select, textarea, [tabindex] { scroll-margin-top: 90px; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible,
textarea:focus-visible, [tabindex]:focus-visible {
    outline: 3px solid var(--accent-color); outline-offset: 4px;
}
.research-intro {
    display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(260px, 1fr);
    gap: 36px; align-items: center; margin-bottom: 26px; padding: 34px 38px;
    border: 1px solid var(--border-color); border-radius: 20px;
    background: radial-gradient(ellipse at 95% 0, var(--accent-bg), transparent 65%), var(--surface-color);
    position: relative; overflow: hidden;
}
.research-intro::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 5px; background: var(--accent-color); }
.research-eyebrow { color: var(--accent-color); font-size: 11px; font-weight: 800; letter-spacing: .15em; }
.research-intro h2 { font-size: clamp(25px, 2.6vw, 38px); line-height: 1.35; letter-spacing: -.055em; margin: 16px 0 12px; font-weight: 800; }
.research-intro h2 span { color: var(--accent-color); }
.research-intro p { max-width: 580px; font-size: 14px; color: var(--text-secondary); margin: 0; line-height: 1.8; word-break: keep-all; }
.research-index { border-left: 1px solid var(--border-color); padding-left: 28px; }
.research-index > div { display: grid; grid-template-columns: 28px 1fr; column-gap: 14px; padding: 12px 0; }
.research-index > div + div { border-top: 1px solid var(--border-color); }
.research-index span { grid-row: span 2; color: var(--accent-color); font-size: 12px; font-weight: 700; padding-top: 3px; }
.research-index strong { font-size: 15px; font-weight: 700; }
.research-index small { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
@media (min-width: 769px) {
    :root { --topbar-h: 64px; }
    .sidebar { height: var(--topbar-h); padding: 10px 24px; box-shadow: 0 2px 14px rgba(0,0,0,.06); }
    .sidebar .menu-item { font-size: 14px !important; padding: 9px 10px !important; font-weight: 650; }
    .sidebar .menu-item.active, #menu-dashboard.active { background: var(--accent-bg) !important; color: var(--accent-color) !important; }
    .sidebar .submenu-item { line-height: 1.65; }
}
@media (max-width: 1000px) {
    .research-intro { gap: 24px; padding: 28px; }
    .main-content { padding: 26px 22px 48px; }
}
@media (max-width: 768px) {
    .main-content { padding: 72px 16px 36px !important; }
    .dashboard-card { padding: 18px; border-radius: 14px; }
    .research-intro { grid-template-columns: 1fr; padding: 25px 22px; gap: 22px; }
    .research-index { border-left: 0; border-top: 1px solid var(--border-color); padding: 16px 0 0; display: flex; gap: 16px; }
    .research-index > div { flex: 1; display: flex; flex-direction: column; padding: 0; }
    .research-index > div + div { border-top: 0; }
    .research-index strong { font-size: 13px; margin-top: 5px; }
    .research-index small { font-size: 11px; }
    .research-eyebrow { font-size: 9px; letter-spacing: .1em; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}