/* =====================================================
   코스닥 스크리너 - 다크모드 업무형 UI
   ===================================================== */

/* CSS Variables */
:root {
    /* 다크모드 팔레트 */
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-hover: #30363d;

    --border-default: #30363d;
    --border-muted: #21262d;

    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;

    /* 액센트 컬러 */
    --accent-red: #f85149;
    --accent-red-hover: #da3633;
    --accent-blue: #58a6ff;
    --accent-blue-hover: #388bfd;
    --accent-green: #3fb950;
    --accent-yellow: #d29922;
    --accent-purple: #a371f7;

    /* 그라디언트 */
    --gradient-accent: linear-gradient(135deg, #f85149 0%, #a371f7 100%);

    /* 쉐도우 */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(248, 81, 73, 0.3);

    /* 트랜지션 */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;

    /* 레이아웃 */
    --navbar-height: 64px;
    --container-max: 1600px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 14px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans KR', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.02em;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.25rem; margin: 1.5rem 0 1rem; }
h3 { font-size: 1.1rem; }
h4 { font-size: 0.9rem; }

a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-blue-hover);
}

/* =====================================================
   Navigation
   ===================================================== */
.navbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-default);
    padding: 0 1.5rem;
    height: var(--navbar-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 브랜드 아이콘 제거 - 텍스트만 사용 */

.nav-menu {
    list-style: none;
    display: flex;
    gap: 0.25rem;
}

.nav-menu a {
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.nav-menu a.active {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

/* =====================================================
   Container & Layout
   ===================================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1.5rem;
}

/* =====================================================
   Buttons
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

.btn-primary {
    background: var(--accent-red);
    border-color: var(--accent-red);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-red-hover);
    border-color: var(--accent-red-hover);
    box-shadow: var(--shadow-glow);
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

.btn-icon {
    padding: 0.5rem;
    min-width: 36px;
}

/* =====================================================
   Loading & Spinner
   ===================================================== */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border-default);
    border-top-color: var(--accent-red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 1rem;
}

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

.loading p {
    font-size: 0.9rem;
}

/* =====================================================
   Dashboard
   ===================================================== */
.dashboard h1 {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.text-muted {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* =====================================================
   Stats Grid
   ===================================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.stat-card:hover {
    border-color: var(--text-muted);
    transform: translateY(-2px);
}

.stat-card.highlight {
    background: linear-gradient(135deg, var(--accent-red) 0%, #c73e54 100%);
    border-color: transparent;
}

.stat-card.highlight:hover {
    box-shadow: var(--shadow-glow);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.stat-card.highlight .stat-label {
    color: rgba(255, 255, 255, 0.85);
}

/* =====================================================
   Filter Panel
   ===================================================== */
.filter-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.filter-panel h3 {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 필터 아이콘 제거 - 텍스트만 사용 */

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.filter-group {
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-muted);
}

.filter-group h4 {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-default);
}

.filter-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.5rem;
    margin: 0 -0.5rem;
    cursor: pointer;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.filter-item:hover {
    background: var(--bg-hover);
}

.filter-item input[type="checkbox"] {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-default);
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    flex-shrink: 0;
}

.filter-item input[type="checkbox"]:checked {
    background: var(--accent-red);
    border-color: var(--accent-red);
}

.filter-item input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 12px;
    font-weight: bold;
}

.filter-item span:first-of-type {
    flex: 1;
    color: var(--text-primary);
}

.filter-count {
    background: var(--accent-red);
    color: #fff;
    padding: 0.15rem 0.6rem;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: 600;
    min-width: 32px;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.filter-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-default);
    flex-wrap: wrap;
}

.filter-result {
    margin-left: auto;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.filter-result strong {
    color: var(--accent-red);
    font-size: 1.1rem;
    font-weight: 700;
}

/* =====================================================
   Tables
   ===================================================== */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-default);
    background: var(--bg-secondary);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.table th,
.table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-muted);
    white-space: nowrap;
}

.table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: sticky;
    top: 0;
}

.table th[title] {
    cursor: help;
}

.table tbody tr {
    transition: background var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--bg-tertiary);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* 조건 컬럼 중앙 정렬 */
.table td:nth-child(n+4):nth-child(-n+13) {
    text-align: center;
    padding: 0.5rem 0.75rem;
}

.table th:nth-child(n+4):nth-child(-n+13) {
    text-align: center;
    padding: 0.5rem 0.75rem;
}

/* 조건 표시 (O=초록, X=빨강, -=회색) */
.cond-yes {
    color: var(--accent-green);
    font-weight: 700;
}

.cond-no {
    color: var(--accent-red);
    font-weight: 500;
}

.cond-na {
    color: var(--text-muted);
}

/* =====================================================
   Stock Detail Page
   ===================================================== */
.stock-detail {
    max-width: 1200px;
    margin: 0 auto;
}

.stock-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.stock-header h1 {
    margin: 0;
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.stock-header small {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 1rem;
}

.stock-price {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
}

.stock-price .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-red);
    font-variant-numeric: tabular-nums;
}

/* Conditions Grid */
.conditions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.condition-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all var(--transition-fast);
}

.condition-card:hover {
    border-color: var(--text-muted);
}

.condition-card.met {
    border-left: 3px solid var(--accent-green);
}

.condition-card.not-met {
    border-left: 3px solid var(--accent-red);
}

.condition-card .icon {
    font-size: 1.25rem;
    font-weight: 700;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.condition-card.met .icon {
    color: var(--accent-green);
    background: rgba(63, 185, 80, 0.15);
}

.condition-card.not-met .icon {
    color: var(--accent-red);
    background: rgba(248, 81, 73, 0.15);
}

.condition-card .label {
    font-size: 0.9rem;
    color: var(--text-primary);
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.info-item span:first-child {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.info-item span:last-child {
    font-size: 1rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

/* =====================================================
   Search Page - Enhanced
   ===================================================== */
.search-page {
    max-width: 1000px;
    margin: 0 auto;
}

.search-header {
    text-align: center;
    margin-bottom: 2rem;
}

.search-header h1 {
    margin-bottom: 0.5rem;
}

.search-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.search-container {
    margin-bottom: 2rem;
}

.search-box {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.search-input-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 1rem;
    color: var(--text-muted);
    pointer-events: none;
}

.search-box input {
    width: 100%;
    padding: 1rem 3rem;
    font-size: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition-fast);
}

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

.search-box input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
    background: var(--bg-tertiary);
}

.clear-btn {
    position: absolute;
    right: 0.75rem;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.clear-btn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.search-box .btn-primary {
    padding: 1rem 2rem;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

/* Quick Search Hints */
.search-hints {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.hint-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hint-chip {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.hint-chip:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-muted);
    color: var(--text-primary);
}

/* Loading Container */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

/* Results Container */
.results-container {
    animation: fadeIn 0.3s ease;
}

.results-header {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.results-header h2 {
    margin: 0;
}

.result-count {
    font-size: 0.9rem;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
}

/* Result Table Cells */
.ticker-cell a,
.name-cell a {
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.ticker-cell a {
    font-family: monospace;
    font-size: 0.9rem;
}

.name-cell a:hover,
.ticker-cell a:hover {
    color: var(--accent-blue);
}

.price-cell {
    color: var(--accent-red);
    font-weight: 600;
}

.marketcap-cell {
    color: var(--text-secondary);
}

/* Tracking Button in Search */
.tracking-btn {
    background: none;
    border: 1px solid var(--border-default);
    color: var(--text-muted);
    font-size: 1.25rem;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.tracking-btn:hover {
    border-color: var(--accent-yellow);
    color: var(--accent-yellow);
    background: rgba(210, 153, 34, 0.1);
}

.tracking-btn.tracked {
    color: var(--accent-yellow);
    border-color: var(--accent-yellow);
    background: rgba(210, 153, 34, 0.2);
}

/* Detail Button */
.btn-detail {
    padding: 0.5rem;
    min-width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-detail svg {
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.btn-detail:hover svg {
    opacity: 1;
    transform: translateX(2px);
}

/* No Results & Initial State */
.no-results,
.initial-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--text-secondary);
}

.no-results h3,
.initial-state h3 {
    margin: 1.5rem 0 0.5rem;
    color: var(--text-secondary);
}

.no-results p,
.initial-state p {
    color: var(--text-muted);
}

/* =====================================================
   Footer
   ===================================================== */
.footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--border-muted);
    margin-top: 2rem;
}

/* =====================================================
   Error States
   ===================================================== */
.error-message {
    color: var(--accent-red);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(248, 81, 73, 0.1);
    border: 1px solid var(--accent-red);
    border-radius: var(--radius-md);
}

/* =====================================================
   Responsive Design
   ===================================================== */
@media (max-width: 1200px) {
    .filter-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    html {
        font-size: 13px;
    }

    .navbar {
        padding: 0 1rem;
        height: 56px;
    }

    .nav-brand {
        font-size: 1.1rem;
    }

    .nav-menu a {
        padding: 0.4rem 0.75rem;
        font-size: 0.85rem;
    }

    .container {
        padding: 1rem;
    }

    .filter-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .filter-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-result {
        margin-left: 0;
        text-align: center;
    }

    .stock-header {
        flex-direction: column;
    }

    .stock-price .price {
        font-size: 2rem;
    }

    .conditions-grid {
        grid-template-columns: 1fr;
    }

    .search-box {
        flex-direction: column;
    }

    .search-box .btn-primary {
        width: 100%;
    }

    .search-hints {
        justify-content: center;
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .nav-menu {
        gap: 0;
    }

    .table {
        font-size: 0.75rem;
    }

    .table th,
    .table td {
        padding: 0.5rem 0.5rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
}

/* =====================================================
   Scrollbar Styling
   ===================================================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-default);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* =====================================================
   Selection
   ===================================================== */
::selection {
    background: var(--accent-red);
    color: #fff;
}

/* =====================================================
   Animations
   ===================================================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dashboard,
.stock-detail,
.search-page {
    animation: fadeIn 0.3s ease;
}

/* =====================================================
   Stock Detail - Enhanced UI
   ===================================================== */

/* Stock Header */
.stock-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.stock-title {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.stock-title h1 {
    margin: 0;
    font-size: 1.75rem;
}

.stock-code {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
    background: var(--bg-tertiary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
}

.stock-header-actions {
    display: flex;
    gap: 0.5rem;
}

/* Tracking Button */
.btn-track {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-track .track-icon {
    font-size: 1.1rem;
}

.btn-track.tracked {
    background: var(--accent-yellow);
    border-color: var(--accent-yellow);
    color: #000;
}

.btn-track.tracked:hover {
    background: #b8860b;
}

/* Summary Hero */
.summary-hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.hero-price {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.hero-price .price-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-price .price-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-red);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.hero-divider {
    width: 1px;
    height: 60px;
    background: var(--border-default);
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.hero-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.hero-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Signal Status Colors */
.signal-strong-buy {
    color: var(--accent-green);
    text-shadow: 0 0 10px rgba(63, 185, 80, 0.5);
}

.signal-buy {
    color: #7ee787;
}

.signal-watch {
    color: var(--accent-yellow);
}

.signal-neutral {
    color: var(--text-muted);
}

/* Event Timeline */
.event-timeline {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.event-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
    flex: 1;
    min-width: 250px;
}

.event-item.event-golden {
    border-left: 3px solid var(--accent-yellow);
}

.event-item.event-hojeon {
    border-left: 3px solid var(--accent-green);
}

.event-item.event-lagging {
    border-left: 3px solid var(--accent-purple);
}

/* event-icon replaced with event-icon-dot */

.event-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.event-title {
    font-weight: 600;
    font-size: 0.95rem;
}

.event-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-variant-numeric: tabular-nums;
}

.event-ago {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.event-empty {
    width: 100%;
    text-align: center;
    padding: 1.5rem;
    color: var(--text-muted);
    background: var(--bg-secondary);
    border: 1px dashed var(--border-default);
    border-radius: var(--radius-lg);
}

/* Condition Checklist */
.condition-checklist {
    margin-bottom: 2rem;
}

.condition-checklist h2 {
    margin-bottom: 1rem;
}

.checklist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.checklist-group {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.checklist-group-title {
    background: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-default);
}

.checklist-items {
    padding: 0.5rem;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

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

.checklist-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.9rem;
    font-weight: 700;
    flex-shrink: 0;
}

.checklist-item.pass .checklist-icon {
    background: rgba(63, 185, 80, 0.2);
    color: var(--accent-green);
}

.checklist-item.fail .checklist-icon {
    background: rgba(248, 81, 73, 0.2);
    color: var(--accent-red);
}

.checklist-item.na .checklist-icon {
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.checklist-name {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.checklist-item.fail .checklist-name {
    color: var(--text-secondary);
}

.checklist-item.na .checklist-name {
    color: var(--text-muted);
}

/* Indicators Section */
.indicators-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.indicator-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.indicator-card h3 {
    background: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0;
    border-bottom: 1px solid var(--border-default);
}

.indicator-values {
    padding: 0.75rem 1rem;
}

.indicator-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-muted);
}

.indicator-row:last-child {
    border-bottom: none;
}

.indicator-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.indicator-value {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    font-size: 0.95rem;
}

/* Price History (Collapsible) */
.price-history {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
}

.price-history summary {
    padding: 1rem 1.25rem;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-secondary);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.price-history summary::-webkit-details-marker {
    display: none;
}

.price-history summary::before {
    content: '▶';
    font-size: 0.7rem;
    transition: transform var(--transition-fast);
}

.price-history[open] summary::before {
    transform: rotate(90deg);
}

.price-history summary:hover {
    color: var(--text-primary);
}

.price-history .table-wrapper {
    border: none;
    border-radius: 0;
    border-top: 1px solid var(--border-default);
}

/* =====================================================
   Dashboard - Enhanced Table
   ===================================================== */

/* Stock Table */
.stock-table .col-code {
    min-width: 140px;
}

.stock-table .col-price {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.stock-table .col-signal,
.stock-table .col-score,
.stock-table .col-cond {
    text-align: center;
}

.stock-table .col-gc,
.stock-table .col-hojeon {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
}

.stock-table .col-action {
    text-align: center;
}

/* Stock Info Cell */
.stock-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.stock-name {
    font-weight: 600;
    color: var(--text-primary);
}

.stock-ticker {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: monospace;
}

/* Signal Badge */
.signal-badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.signal-badge.signal-strong-buy {
    background: rgba(63, 185, 80, 0.2);
    color: var(--accent-green);
    box-shadow: 0 0 8px rgba(63, 185, 80, 0.3);
}

.signal-badge.signal-buy {
    background: rgba(126, 231, 135, 0.15);
    color: #7ee787;
}

.signal-badge.signal-watch {
    background: rgba(210, 153, 34, 0.2);
    color: var(--accent-yellow);
}

.signal-badge.signal-neutral {
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

/* Score Badge */
.score-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--text-secondary);
}

/* Group Badge */
.group-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.group-badge.perfect {
    background: rgba(63, 185, 80, 0.2);
    color: var(--accent-green);
}

.group-badge.good {
    background: rgba(126, 231, 135, 0.15);
    color: #7ee787;
}

.group-badge.partial {
    background: rgba(210, 153, 34, 0.2);
    color: var(--accent-yellow);
}

.group-badge.fail {
    background: rgba(248, 81, 73, 0.15);
    color: var(--accent-red);
}

.group-badge.na {
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

/* =====================================================
   Chart Section
   ===================================================== */
.chart-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-default);
    flex-wrap: wrap;
    gap: 1rem;
}

.chart-header h2 {
    margin: 0;
    font-size: 1rem;
}

.chart-legend {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.legend-item input[type="checkbox"] {
    appearance: none;
    width: 14px;
    height: 14px;
    border: 2px solid var(--border-default);
    border-radius: 3px;
    cursor: pointer;
}

.legend-item input[type="checkbox"]:checked {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

.legend-color {
    width: 16px;
    height: 3px;
    border-radius: 2px;
}

.legend-color.ma5 { background: #f85149; }
.legend-color.ma20 { background: #d29922; }
.legend-color.conversion { background: #3fb950; }
.legend-color.base { background: #a371f7; }

.chart-container {
    width: 100%;
    height: 400px;
}

.chart-markers {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--border-default);
    flex-wrap: wrap;
}

.chart-markers:empty {
    display: none;
}

.marker-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.marker-badge.golden_cross {
    background: rgba(210, 153, 34, 0.2);
    color: var(--accent-yellow);
}

.marker-badge.hojeon {
    background: rgba(63, 185, 80, 0.2);
    color: var(--accent-green);
}

.marker-badge.lagging_cross {
    background: rgba(163, 113, 247, 0.2);
    color: var(--accent-purple);
}

/* =====================================================
   Price Table - Highlighted Rows
   ===================================================== */
.table-legend-row {
    display: flex;
    gap: 1.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-default);
    flex-wrap: wrap;
}

.table-legend {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.table-legend.golden { color: var(--accent-yellow); }
.table-legend.hojeon { color: var(--accent-green); }
.table-legend.lagging { color: var(--accent-purple); }
.table-legend.conversion-up { color: var(--accent-green); }

.price-table .col-date {
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.price-table .col-event {
    text-align: center;
    min-width: 60px;
}

.price-table .col-num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.price-table .text-green {
    color: var(--accent-green);
    font-weight: 600;
}

/* Event Badges in Table */
.event-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.event-badge.golden { color: var(--accent-yellow); }
.event-badge.hojeon { color: var(--accent-green); }
.event-badge.lagging { color: var(--accent-purple); }
.event-badge.conversion-up {
    color: var(--accent-green);
    font-size: 0.6rem;
}

/* Row Highlights */
.price-table tr.highlight-golden {
    background: rgba(210, 153, 34, 0.15) !important;
}

.price-table tr.highlight-golden:hover {
    background: rgba(210, 153, 34, 0.25) !important;
}

.price-table tr.highlight-hojeon {
    background: rgba(63, 185, 80, 0.15) !important;
}

.price-table tr.highlight-hojeon:hover {
    background: rgba(63, 185, 80, 0.25) !important;
}

.price-table tr.highlight-lagging {
    background: rgba(163, 113, 247, 0.15) !important;
}

.price-table tr.highlight-lagging:hover {
    background: rgba(163, 113, 247, 0.25) !important;
}

.price-table tr.highlight-conversion {
    background: rgba(63, 185, 80, 0.08) !important;
}

.price-table tr.highlight-conversion:hover {
    background: rgba(63, 185, 80, 0.15) !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .chart-container {
        height: 300px;
    }

    .chart-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .summary-hero {
        flex-direction: column;
        align-items: flex-start;
        padding: 1.5rem;
    }

    .hero-divider {
        width: 100%;
        height: 1px;
    }

    .hero-price .price-value {
        font-size: 2rem;
    }

    .hero-stats {
        width: 100%;
        justify-content: space-around;
    }

    .event-timeline {
        flex-direction: column;
    }

    .event-item {
        min-width: auto;
    }

    .checklist-grid {
        grid-template-columns: 1fr;
    }

    .indicators-section {
        grid-template-columns: 1fr;
    }

    .stock-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .stock-header-actions {
        width: 100%;
    }

    .stock-header-actions .btn {
        flex: 1;
        justify-content: center;
    }
}

/* =====================================================
   Guide Page
   ===================================================== */
.guide {
    max-width: 1000px;
    margin: 0 auto;
    animation: fadeIn 0.3s ease;
}

.guide h1 {
    margin-bottom: 0.5rem;
}

.guide-intro {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1rem;
}

/* Table of Contents */
.guide-toc {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
}

.guide-toc h3 {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.guide-toc ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
}

.guide-toc a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 0.25rem 0;
    transition: color var(--transition-fast);
}

.guide-toc a:hover {
    color: var(--accent-blue);
}

/* Guide Section */
.guide-section {
    margin-bottom: 3rem;
}

.guide-section h2 {
    font-size: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-default);
    margin-bottom: 1.25rem;
}

.guide-section h3 {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 1.5rem 0 1rem;
}

/* Term Cards */
.term-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.term-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
}

.term-card h4 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.term-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.term-formula {
    background: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--accent-blue);
    margin-top: 0.75rem;
}

.term-example {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
    margin-top: 0.75rem;
}

/* Indicator Tables */
.indicator-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-default);
    margin-bottom: 1rem;
}

.indicator-table {
    width: 100%;
    border-collapse: collapse;
}

.indicator-table th,
.indicator-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-muted);
}

.indicator-table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.indicator-table tbody tr:hover {
    background: var(--bg-secondary);
}

.indicator-table tbody tr:last-child td {
    border-bottom: none;
}

/* Indicator Badges */
.indicator-badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.indicator-badge.ma5 {
    background: rgba(248, 81, 73, 0.2);
    color: var(--accent-red);
}

.indicator-badge.ma20 {
    background: rgba(210, 153, 34, 0.2);
    color: var(--accent-yellow);
}

.indicator-badge.ma60 {
    background: rgba(88, 166, 255, 0.2);
    color: var(--accent-blue);
}

.indicator-badge.ma120 {
    background: rgba(163, 113, 247, 0.2);
    color: var(--accent-purple);
}

.indicator-badge.conversion {
    background: rgba(63, 185, 80, 0.2);
    color: var(--accent-green);
}

.indicator-badge.base {
    background: rgba(163, 113, 247, 0.2);
    color: var(--accent-purple);
}

.indicator-badge.lagging {
    background: rgba(210, 153, 34, 0.2);
    color: var(--accent-yellow);
}

/* Condition Cards */
.condition-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1rem;
}

.guide-section .condition-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: block;
    padding: 0;
}

.condition-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-default);
}

.condition-num {
    background: var(--accent-red);
    color: #fff;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

.condition-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.condition-body {
    padding: 1rem;
}

.condition-body p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.condition-body p:last-child {
    margin-bottom: 0;
}

.condition-body code {
    background: var(--bg-tertiary);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    font-size: 0.8rem;
    color: var(--accent-blue);
}

.condition-body .highlight {
    color: var(--accent-green);
    font-weight: 600;
}

/* Guide Notes */
.guide-note {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-left: 3px solid var(--accent-blue);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    margin: 1rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.guide-note strong {
    color: var(--text-primary);
}

.guide-note.warning {
    border-left-color: var(--accent-yellow);
}

/* Signal Guide Table */
.signal-guide {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-default);
}

.signal-table {
    width: 100%;
    border-collapse: collapse;
}

.signal-table th,
.signal-table td {
    padding: 0.875rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-muted);
}

.signal-table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.signal-table tbody tr:hover {
    background: var(--bg-secondary);
}

.signal-table tbody tr:last-child td {
    border-bottom: none;
}

/* Responsive Guide */
@media (max-width: 768px) {
    .guide-toc ul {
        flex-direction: column;
        gap: 0.5rem;
    }

    .term-grid {
        grid-template-columns: 1fr;
    }

    .condition-list {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   Watchlist Page
   ===================================================== */
.watchlist-page {
    max-width: 1200px;
    margin: 0 auto;
    animation: fadeIn 0.3s ease;
}

.watchlist-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.header-left {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.header-left h1 {
    margin: 0;
}

.stock-count {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

.header-actions {
    display: flex;
    gap: 0.75rem;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.empty-state h3 {
    margin: 1.5rem 0 0.5rem;
    color: var(--text-secondary);
}

.empty-state p {
    color: var(--text-muted);
}

/* Watchlist Grid */
.watchlist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1rem;
}

/* Watchlist Card */
.watchlist-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.watchlist-card:hover {
    border-color: var(--text-muted);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-muted);
}

.card-header .stock-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.card-header .stock-name {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.card-header .stock-name:hover {
    color: var(--accent-blue);
}

.card-header .stock-code {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: monospace;
}

.card-actions {
    display: flex;
    gap: 0.25rem;
}

.action-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.action-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.action-btn.remove-btn:hover {
    color: var(--accent-red);
    background: rgba(248, 81, 73, 0.1);
}

.card-body {
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price-section {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.current-price {
    font-size: 1.5rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
}

.price-change {
    font-size: 0.9rem;
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

.price-change.positive {
    color: var(--accent-red);
}

.price-change.negative {
    color: var(--accent-blue);
}

.signal-section .signal-badge {
    padding: 0.35rem 0.9rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.signal-badge.strong-buy {
    background: rgba(63, 185, 80, 0.2);
    color: var(--accent-green);
}

.signal-badge.buy {
    background: rgba(126, 231, 135, 0.15);
    color: #7ee787;
}

.signal-badge.watch {
    background: rgba(210, 153, 34, 0.2);
    color: var(--accent-yellow);
}

.signal-badge.neutral {
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

.card-memo {
    padding: 0.75rem 1.25rem;
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-muted);
    font-size: 0.85rem;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-break: break-word;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--border-muted);
    background: var(--bg-tertiary);
}

.added-date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.detail-link {
    font-size: 0.85rem;
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: all var(--transition-fast);
}

.detail-link:hover {
    color: var(--accent-blue-hover);
}

.detail-link svg {
    transition: transform var(--transition-fast);
}

.detail-link:hover svg {
    transform: translateX(3px);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 480px;
    box-shadow: var(--shadow-lg);
    animation: modalIn 0.2s ease;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-default);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.1rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 1.25rem;
}

.memo-stock-name {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.modal-body textarea {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    resize: vertical;
    outline: none;
    transition: all var(--transition-fast);
}

.modal-body textarea:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.15);
}

.modal-body textarea::placeholder {
    color: var(--text-muted);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-default);
}

/* Fade Out Animation */
@keyframes fadeOut {
    from { opacity: 1; transform: scale(1); }
    to { opacity: 0; transform: scale(0.95); }
}

/* Responsive Watchlist */
@media (max-width: 768px) {
    .watchlist-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .header-actions {
        width: 100%;
    }

    .header-actions .btn {
        flex: 1;
        justify-content: center;
    }

    .watchlist-grid {
        grid-template-columns: 1fr;
    }

    .card-body {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .signal-section {
        width: 100%;
    }

    .signal-section .signal-badge {
        display: block;
        text-align: center;
    }
}

/* =====================================================
   Watchlist Table Styles
   ===================================================== */
.watchlist-table {
    font-size: 0.9rem;
}

.watchlist-table th {
    white-space: nowrap;
}

.watchlist-table .col-stock {
    min-width: 140px;
}

.stock-info-cell {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.stock-name-link {
    font-weight: 600;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.stock-name-link:hover {
    color: var(--accent-blue);
}

.stock-code-small {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: monospace;
}

.watchlist-table .col-price {
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--text-primary);
}

.watchlist-table .col-change {
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

.watchlist-table .col-change.positive {
    color: var(--accent-red);
}

.watchlist-table .col-change.negative {
    color: var(--accent-blue);
}

.watchlist-table .col-score {
    font-variant-numeric: tabular-nums;
    color: var(--text-secondary);
}

.watchlist-table .col-memo {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.memo-text {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.watchlist-table .col-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.watchlist-table .col-actions {
    white-space: nowrap;
}

/* Small Signal Badge */
.signal-badge-sm {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.signal-badge-sm.strong-buy {
    background: rgba(63, 185, 80, 0.2);
    color: var(--accent-green);
}

.signal-badge-sm.buy {
    background: rgba(126, 231, 135, 0.15);
    color: #7ee787;
}

.signal-badge-sm.watch {
    background: rgba(210, 153, 34, 0.2);
    color: var(--accent-yellow);
}

.signal-badge-sm.neutral {
    background: var(--bg-tertiary);
    color: var(--text-muted);
}

/* Small Action Buttons */
.action-btn-sm {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 0.4rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.action-btn-sm:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.action-btn-sm.remove-btn:hover {
    color: var(--accent-red);
    background: rgba(248, 81, 73, 0.1);
}

/* Responsive Watchlist Table */
@media (max-width: 768px) {
    .watchlist-table .col-memo,
    .watchlist-table .col-date {
        display: none;
    }

    .watchlist-table {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .watchlist-table .col-score {
        display: none;
    }
}

/* =====================================================
   Clean Dot Indicators (replacing emojis)
   ===================================================== */

/* Legend Dots */
.legend-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 0.4rem;
    vertical-align: middle;
}

.legend-dot.golden-dot {
    background: var(--accent-yellow);
    box-shadow: 0 0 6px var(--accent-yellow);
}

.legend-dot.hojeon-dot {
    background: var(--accent-green);
    box-shadow: 0 0 6px var(--accent-green);
}

.legend-dot.lagging-dot {
    background: var(--accent-purple);
    box-shadow: 0 0 6px var(--accent-purple);
}

.legend-dot.conversion-dot {
    background: var(--accent-green);
}

/* Event Icon Dots (for timeline) */
.event-icon-dot {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.event-icon-dot.golden-dot {
    background: rgba(210, 153, 34, 0.2);
    border: 2px solid var(--accent-yellow);
    box-shadow: 0 0 12px rgba(210, 153, 34, 0.3);
}

.event-icon-dot.golden-dot::after {
    content: '';
    width: 12px;
    height: 12px;
    background: var(--accent-yellow);
    border-radius: 50%;
}

.event-icon-dot.hojeon-dot {
    background: rgba(63, 185, 80, 0.2);
    border: 2px solid var(--accent-green);
    box-shadow: 0 0 12px rgba(63, 185, 80, 0.3);
}

.event-icon-dot.hojeon-dot::after {
    content: '';
    width: 12px;
    height: 12px;
    background: var(--accent-green);
    border-radius: 50%;
}

.event-icon-dot.lagging-dot {
    background: rgba(163, 113, 247, 0.2);
    border: 2px solid var(--accent-purple);
    box-shadow: 0 0 12px rgba(163, 113, 247, 0.3);
}

.event-icon-dot.lagging-dot::after {
    content: '';
    width: 12px;
    height: 12px;
    background: var(--accent-purple);
    border-radius: 50%;
}

/* Badge Dots (for price table) */
.badge-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.badge-dot.small {
    width: 6px;
    height: 6px;
}

.event-badge.golden .badge-dot {
    background: var(--accent-yellow);
    box-shadow: 0 0 4px var(--accent-yellow);
}

.event-badge.hojeon .badge-dot {
    background: var(--accent-green);
    box-shadow: 0 0 4px var(--accent-green);
}

.event-badge.lagging .badge-dot {
    background: var(--accent-purple);
    box-shadow: 0 0 4px var(--accent-purple);
}

.event-badge.conversion-up .badge-dot {
    background: var(--accent-green);
}

/* Marker Badge Dots (for chart) */
.marker-badge .marker-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 0.4rem;
}

.marker-badge.golden_cross .marker-dot {
    background: var(--accent-yellow);
    box-shadow: 0 0 4px var(--accent-yellow);
}

.marker-badge.hojeon .marker-dot {
    background: var(--accent-green);
    box-shadow: 0 0 4px var(--accent-green);
}

.marker-badge.lagging_cross .marker-dot {
    background: var(--accent-purple);
    box-shadow: 0 0 4px var(--accent-purple);
}

/* Tracking Button SVG */
.tracking-btn svg {
    transition: transform var(--transition-fast);
}

.tracking-btn:hover svg {
    transform: scale(1.1);
}

.tracking-btn.tracked svg {
    color: var(--accent-yellow);
}

/* Track Icon in Stock Page */
.btn-track .track-icon {
    width: 16px;
    height: 16px;
    transition: all var(--transition-fast);
}

.btn-track.tracked .track-icon {
    color: #000;
}