:root {
            --primary-color: #2563eb;
            --secondary-color: #0ea5e9;
            --accent-color: #f97316;
            --success-color: #10b981;
            --danger-color: #ef4444;
            --warning-color: #f59e0b;
            --dark-bg: #0b1220;
            --card-bg: #111a2e;
            --card-bg-2: #16213e;
            --text-primary: #f8fafc;
            --text-secondary: #94a3b8;
            --text-muted: #64748b;
            --border-color: #1f2a44;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
            background: linear-gradient(180deg, #0b1220 0%, #0a0f1d 100%);
            color: var(--text-primary);
            min-height: 100vh;
            font-size: 15px;
            line-height: 1.55;
        }

        a { color: inherit; text-decoration: none; }

        /* Top ticker strip */
        .ticker {
            background: var(--card-bg);
            border-bottom: 1px solid var(--border-color);
            overflow: hidden;
            white-space: nowrap;
            padding: 0.5rem 0;
            font-size: 0.85rem;
        }
        .ticker-track {
            display: inline-flex;
            gap: 2.5rem;
            padding-left: 2rem;
            animation: ticker-scroll 40s linear infinite;
        }
        .ticker-item { color: var(--text-secondary); display: inline-flex; gap: 0.4rem; align-items: center; }
        .ticker-item strong { color: var(--text-primary); }
        @keyframes ticker-scroll {
            from { transform: translateX(0); }
            to   { transform: translateX(-50%); }
        }

        /* Navbar */
        .navbar {
            background: rgba(17, 26, 46, 0.92);
            border-bottom: 1px solid var(--border-color);
            padding: 0.85rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }

        .container {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 1rem;
        }

        .nav-wrapper {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 0.5rem;
            letter-spacing: -0.02em;
        }
        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px; height: 30px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            color: #fff;
            font-weight: 800;
        }
        .logo-accent { color: var(--accent-color); }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 1.75rem;
            align-items: center;
        }
        .nav-menu a {
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.95rem;
            transition: color 0.2s;
        }
        .nav-menu a:hover, .nav-menu a.active { color: var(--text-primary); }
        .nav-menu a.active { border-bottom: 2px solid var(--accent-color); padding-bottom: 2px; }

        /* 앱 다운로드 헤더 버튼 — 데스크톱은 아이콘만, 모바일은 라벨까지 */
        .nav-download-toggle {
            display: inline-flex; align-items: center; gap: 0.35rem;
            padding: 0.4rem 0.6rem; border-radius: 8px; line-height: 1;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            color: #fff !important; font-weight: 700;
        }
        .nav-download-toggle:hover { opacity: 0.92; }
        .nav-download-toggle .nav-dl-ico { font-size: 1.1rem; }
        .nav-download-toggle .nav-dl-label { display: none; }

        /* 콘텐츠 내비 ↔ 우측 유틸(앱·언어·알림·프로필) 사이 구분선 */
        .nav-util-sep {
            width: 1px; align-self: stretch; min-height: 20px;
            background: var(--border-color); margin: 0 0.15rem;
        }
        .lang-select--compact { padding: 0.4rem 0.5rem; }

        @media (max-width: 880px) {
            .nav-download-toggle .nav-dl-label { display: inline; }
            .nav-util-sep { display: none; }
        }

        .nav-dropdown { position: relative; }
        .nav-dropdown-toggle { cursor: pointer; }
        .nav-dropdown-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background: var(--card-bg-2);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 0.5rem 0;
            min-width: 220px;
            z-index: 1001;
            list-style: none;
            box-shadow: 0 18px 40px rgba(0,0,0,0.45);
        }
        /* Invisible bridge so hover doesn't break in the gap between toggle and menu */
        .nav-dropdown::after {
            content: '';
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            height: 12px;
            display: none;
        }
        .nav-dropdown:hover::after,
        .nav-dropdown.open::after { display: block; }
        .nav-dropdown:hover .nav-dropdown-menu,
        .nav-dropdown.open .nav-dropdown-menu { display: block; }
        .nav-dropdown-menu a {
            display: flex;
            justify-content: space-between;
            padding: 0.5rem 1rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .nav-dropdown-menu a:hover { background: rgba(255,255,255,0.04); color: var(--text-primary); }
        .nav-dropdown-menu .symcode { color: var(--text-muted); font-size: 0.8rem; }
        .nav-dropdown-menu .nav-subhead {
            padding: 0.5rem 1rem 0.25rem;
            margin-top: 0.3rem;
            border-top: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }

        /* Mega menu for Tools — sizing only; visibility inherits from
           `.nav-dropdown-menu` (display:none by default). When the
           dropdown is opened/hovered the inherited rule below switches
           THIS menu specifically to `display: grid`. */
        .tools-menu {
            min-width: 540px;
            padding: 0.75rem;
            grid-template-columns: repeat(2, 1fr);
            gap: 0.5rem 1rem;
        }
        .nav-dropdown:hover .tools-menu,
        .nav-dropdown.open .tools-menu { display: grid; }
        .tools-menu .tools-group { padding: 0.25rem 0; }
        .tools-menu .tools-group-label {
            font-size: 0.72rem;
            font-weight: 700;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 0.25rem;
            padding: 0 0.5rem;
        }
        .tools-menu .tools-group ul { list-style: none; padding: 0; margin: 0; }
        .tools-menu .tools-group ul a {
            display: block;
            padding: 0.35rem 0.6rem;
            border-radius: 6px;
            font-size: 0.88rem;
            color: var(--text-secondary);
        }
        .tools-menu .tools-group ul a:hover { background: rgba(255,255,255,0.05); color: var(--text-primary); }
        .tools-menu .tools-footer-link {
            grid-column: 1 / -1;
            border-top: 1px solid var(--border-color);
            margin-top: 0.5rem;
            padding-top: 0.5rem;
        }
        .tools-menu .tools-footer-link a { display: block; padding: 0.5rem 0.6rem; color: var(--accent-color); font-weight: 600; }
        @media (max-width: 880px) {
            .tools-menu { min-width: 0; grid-template-columns: 1fr; }
        }

        .lang-select {
            background: var(--card-bg-2);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 0.45rem 0.7rem;
            cursor: pointer;
            font-size: 0.85rem;
        }

        .mobile-menu-toggle {
            display: none;
            background: var(--card-bg-2);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            border-radius: 8px;
            padding: 0.4rem 0.7rem;
            cursor: pointer;
        }

        /* Header symbol search */
        .nav-search {
            position: relative;
            flex: 1 1 auto;
            max-width: 320px;
            min-width: 150px;
        }
        .nav-search-input {
            width: 100%;
            background: var(--card-bg-2);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 0.5rem 0.85rem;
            font-size: 0.9rem;
        }
        .nav-search-input::placeholder { color: var(--text-muted); }
        .nav-search-input:focus {
            outline: none;
            border-color: var(--accent-color);
        }
        .nav-search-results {
            position: absolute;
            top: calc(100% + 6px);
            left: 0; right: 0;
            background: var(--card-bg-2);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 0.35rem 0;
            list-style: none;
            max-height: 360px;
            overflow-y: auto;
            z-index: 1002;
            box-shadow: 0 18px 40px rgba(0,0,0,0.45);
        }
        .nav-search-results.hidden { display: none; }
        .nav-search-results li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 0.75rem;
            padding: 0.5rem 0.85rem;
            cursor: pointer;
        }
        .nav-search-results li:hover,
        .nav-search-results li.active { background: rgba(255,255,255,0.06); }
        .nav-search-results .r-name {
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.9rem;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .nav-search-results .r-meta {
            color: var(--text-muted);
            font-size: 0.78rem;
            flex-shrink: 0;
        }
        .nav-search-results .r-empty {
            color: var(--text-muted);
            font-size: 0.85rem;
            justify-content: center;
            cursor: default;
        }
        .nav-search-results .r-empty:hover { background: none; }

        @media (max-width: 880px) {
            .nav-wrapper { flex-wrap: wrap; }
            .nav-search {
                order: 3;
                flex-basis: 100%;
                max-width: none;
            }
        }

        @media (max-width: 880px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0; right: 0;
                background: var(--card-bg);
                flex-direction: column;
                align-items: stretch;
                gap: 0.5rem;
                padding: 1rem;
                border-bottom: 1px solid var(--border-color);
                /* Keep the open menu inside the viewport and let long content
                   (Tools mega-menu incl. Calculators) scroll instead of
                   running off-screen. Navbar is sticky at top:0; on mobile the
                   search input wraps to its own row so the bar is ~2 rows tall.
                   Cap to remaining viewport with a generous reserve. */
                max-height: calc(100dvh - 120px);
                overflow-y: auto;
                -webkit-overflow-scrolling: touch;
                overscroll-behavior: contain;
            }
            .nav-menu.active { display: flex; }
            .nav-menu > li { width: 100%; }
            .nav-dropdown-menu {
                position: static;
                box-shadow: none;
                padding-left: 1rem;
                min-width: 0;
                width: 100%;
            }
            .nav-dropdown:hover .nav-dropdown-menu { display: none; }
            .nav-dropdown.open .nav-dropdown-menu { display: block; }
            /* Tools mega-menu collapses to a single scrollable column on mobile */
            .nav-dropdown:hover .tools-menu { display: none; }
            .nav-dropdown.open .tools-menu {
                display: block;
                min-width: 0;
                width: 100%;
                padding: 0.25rem 0 0.25rem 1rem;
            }
            .tools-menu .tools-group { padding: 0.15rem 0; }
            .mobile-menu-toggle { display: inline-flex; }
        }

        /* Layout */
        .main-content { min-height: calc(100vh - 120px); padding: 1.5rem 0 3rem; }

        .card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 14px;
            padding: 1.25rem;
        }

        .section-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.9rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .section-title .more {
            margin-left: auto;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
        }

        .grid { display: grid; gap: 1rem; }
        .grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
        .grid-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
        .grid-4 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }

        .text-success { color: var(--success-color); }
        .text-danger  { color: var(--danger-color); }
        .text-muted   { color: var(--text-muted); }

        .btn {
            display: inline-block;
            padding: 0.55rem 1rem;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
        }
        .btn-ghost {
            background: transparent;
            border: 1px solid var(--border-color);
            color: var(--text-secondary);
        }

        .badge {
            display: inline-block;
            padding: 0.2rem 0.55rem;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
        }
        .badge-success { background: rgba(16,185,129,0.15); color: var(--success-color); }
        .badge-danger  { background: rgba(239,68,68,0.15); color: var(--danger-color); }
        .badge-warning { background: rgba(245,158,11,0.15); color: var(--warning-color); }
        .badge-muted   { background: rgba(148,163,184,0.12); color: var(--text-secondary); }

        .mock-note {
            margin-top: 0.5rem;
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .data-source {
            font-family: ui-monospace, monospace;
            opacity: 0.75;
        }

        footer {
            border-top: 1px solid var(--border-color);
            padding: 1.25rem 0;
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        footer .container { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

        /* ⭐ 관심종목 추가 버튼 (여러 페이지 공용 — data-watch-* 로 자동 연결) */
        .finji-watch-btn {
            appearance: none; -webkit-appearance: none; background: transparent;
            border: none; cursor: pointer; padding: 0.15rem 0.3rem; line-height: 1;
            color: var(--text-muted); font-size: 1.15rem; border-radius: 8px;
            display: inline-flex; align-items: center; gap: 0.35rem;
            transition: color 0.15s ease, background 0.15s ease, transform 0.1s ease;
        }
        .finji-watch-btn:hover { color: #f5b301; background: rgba(245,179,1,0.12); }
        .finji-watch-btn:active { transform: scale(0.9); }
        .finji-watch-btn .fw-ico { font-size: 1.15rem; }
        .finji-watch-btn.is-watched { color: #f5b301; }
        .finji-watch-btn.is-busy { opacity: 0.5; pointer-events: none; }
        .finji-watch-btn .fw-txt { font-size: 0.82rem; font-weight: 700; }
        /* 라벨 없는(아이콘 전용) 변형에서는 텍스트 숨김 */
        .finji-watch-btn:not(.finji-watch-btn--label) .fw-txt { display: none; }

        /* 공용 토스트 */
        #finji-global-toast {
            position: fixed; left: 50%; bottom: 2rem; transform: translateX(-50%) translateY(1rem);
            background: rgba(20,20,24,0.95); color: #fff; padding: 0.7rem 1.1rem;
            border-radius: 10px; font-size: 0.9rem; font-weight: 600; z-index: 9999;
            opacity: 0; pointer-events: none; transition: opacity 0.2s ease, transform 0.2s ease;
            box-shadow: 0 8px 24px rgba(0,0,0,0.35); max-width: 90vw; text-align: center;
        }
        #finji-global-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }