/* =============================================
   DanHo-Trade Pro - Main Stylesheet
   ============================================= */

:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #0f1629;
    --bg-card: #141b2d;
    --bg-card-hover: #1a2340;
    --bg-input: #0d1220;
    --border: #1e2d4a;
    --border-light: #243352;
    --accent: #3b82f6;
    --accent-dark: #1d4ed8;
    --accent-glow: rgba(59, 130, 246, 0.25);
    --green: #10b981;
    --green-light: rgba(16, 185, 129, 0.15);
    --red: #ef4444;
    --red-light: rgba(239, 68, 68, 0.15);
    --orange: #f59e0b;
    --orange-light: rgba(245, 158, 11, 0.15);
    --purple: #8b5cf6;
    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #4a5568;
    --sidebar-w: 240px;
    --sidebar-w-collapsed: 72px;
    --header-h: 64px;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.6);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
    height: 100%;
    font-family: 'Noto Sans KR', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ===== SCREENS ===== */
.screen { display: none; width: 100%; min-height: 100vh; }
.screen.active { display: block; }

/* ===== AUTH ===== */
.auth-bg {
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0e1a 0%, #0f1629 40%, #0a1628 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
}

.auth-bg::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.08) 0%, transparent 70%);
    top: -200px; right: -200px;
    border-radius: 50%;
}

.auth-bg::after {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(139,92,246,0.06) 0%, transparent 70%);
    bottom: -100px; left: -100px;
    border-radius: 50%;
}

/* ===== 파티클 배경 ===== */
.auth-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0%   { transform: translateY(100vh) scale(0); opacity: 0; }
    10%  { opacity: 0.4; }
    90%  { opacity: 0.15; }
    100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

/* ===== 그리드 라인 배경 ===== */
.auth-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* ===== 차트 페이지 ===== */
.chart-page-full {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chart-page-stock-header {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.chart-page-stock-header .stock-badge-lg {
    background: var(--accent-glow);
    color: var(--accent);
    border-radius: 8px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 700;
}

.chart-page-stock-header .cpsh-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.chart-page-stock-header .cpsh-code {
    font-size: 13px;
    color: var(--text-secondary);
}

.chart-page-stock-header .cpsh-price {
    margin-left: auto;
    text-align: right;
}

.chart-page-stock-header .cpsh-current {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
}

.chart-page-stock-header .cpsh-change {
    font-size: 14px;
    font-weight: 600;
}

.cpsh-change.up { color: var(--red); }
.cpsh-change.down { color: var(--accent); }

/* ===== 시그널 정보 패널 ===== */
.signal-info-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    display: flex;
    gap: 24px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.signal-info-section {
    flex: 1;
    min-width: 200px;
}

.signal-info-section h4 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.signal-info-section.buy h4 { color: var(--red); }
.signal-info-section.sell h4 { color: var(--accent); }

.signal-entry {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    border-bottom: 1px solid rgba(30,45,74,0.6);
    font-size: 12px;
}

.signal-entry:last-child { border-bottom: none; }

.signal-entry-price {
    font-weight: 700;
    font-size: 13px;
}

.signal-entry-reason {
    color: var(--text-secondary);
    font-size: 11px;
    flex: 1;
}

.signal-entry-idx {
    color: var(--text-muted);
    font-size: 10px;
}

/* ===== 스켈레톤 로딩 ===== */
.skeleton {
    background: linear-gradient(90deg,
        var(--border) 25%,
        var(--border-light) 50%,
        var(--border) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 4px;
}

@keyframes shimmer {
    0%   { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* ===== 빈 검색 결과 ===== */
.search-empty-state {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 60px 24px;
    text-align: center;
    color: var(--text-muted);
}
.search-empty-state i { font-size: 48px; opacity: 0.3; margin-bottom: 16px; display: block; }
.search-empty-state p { font-size: 14px; color: var(--text-secondary); }

/* ===== 모달 오버레이 애니메이션 ===== */
.modal-overlay {
    animation: none;
}
.modal-overlay:not(.hidden) {
    animation: overlayIn 0.2s ease;
}
@keyframes overlayIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ===== 뱃지 스타일 ===== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 600;
}
.badge-green  { background: var(--green-light);  color: var(--green); }
.badge-blue   { background: var(--accent-glow);  color: var(--accent); }
.badge-red    { background: var(--red-light);    color: var(--red); }
.badge-orange { background: var(--orange-light); color: var(--orange); }

.auth-container {
    width: 100%;
    max-width: 520px;
    position: relative;
    z-index: 1;
}

.auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.logo-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--accent), var(--purple));
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 12px;
    box-shadow: 0 8px 32px rgba(59,130,246,0.4);
}

.logo-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}
.logo-title span { color: var(--accent); }

.logo-sub {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 36px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

.auth-card.wide { max-width: 520px; }

.auth-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
    text-align: center;
}

.auth-form { display: flex; flex-direction: column; gap: 16px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.form-group input,
.select-input {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 10px 14px;
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.select-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
    background: var(--bg-secondary);
}

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

.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 44px; }
.pw-toggle {
    position: absolute;
    right: 12px; top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
    padding: 4px;
}
.pw-toggle:hover { color: var(--accent); }

.form-divider {
    position: relative;
    text-align: center;
    margin: 4px 0;
}
.form-divider::before {
    content: '';
    position: absolute;
    top: 50%; left: 0; right: 0;
    height: 1px;
    background: var(--border);
}
.form-divider span {
    background: var(--bg-card);
    padding: 0 12px;
    position: relative;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.api-info-box {
    background: rgba(59,130,246,0.08);
    border: 1px solid rgba(59,130,246,0.25);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-size: 12px;
    color: #93c5fd;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.6;
}
.api-info-box i { margin-top: 2px; flex-shrink: 0; }
.api-info-box strong { color: #60a5fa; }

.form-error {
    background: var(--red-light);
    border: 1px solid rgba(239,68,68,0.3);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 13px;
    color: #fca5a5;
    display: flex;
    align-items: center;
    gap: 8px;
}
.form-error::before { content: '⚠'; }
.form-success {
    background: var(--green-light);
    border: 1px solid rgba(16,185,129,0.3);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 13px;
    color: #6ee7b7;
    display: flex;
    align-items: center;
    gap: 8px;
}
.form-success::before { content: '✓'; }

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #1d4ed8);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(59,130,246,0.4);
}
.btn-primary:active { transform: translateY(0); }
.btn-full { width: 100%; }

.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.link-btn {
    background: none; border: none;
    color: var(--accent);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    text-decoration: underline;
    padding: 0;
}
.link-btn:hover { color: #93c5fd; }

.hidden { display: none !important; }

/* ===== MAIN LAYOUT ===== */
#screen-main {
    display: none;
    flex-direction: row;
    min-height: 100vh;
}
#screen-main.active {
    display: flex;
}

/* ===== SIDEBAR ===== */
.sidebar {
    width: var(--sidebar-w);
    min-height: 100vh;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    z-index: 200;
    overflow: hidden;
}

.sidebar.collapsed { width: var(--sidebar-w-collapsed); }

.sidebar-header {
    height: var(--header-h);
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
    white-space: nowrap;
}
.sidebar-logo i {
    font-size: 20px;
    color: var(--accent);
    flex-shrink: 0;
    width: 28px;
    text-align: center;
}
.sidebar-logo span {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    transition: opacity 0.2s;
}
.sidebar.collapsed .sidebar-logo span { opacity: 0; width: 0; }

.sidebar-toggle {
    background: none; border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    padding: 6px;
    border-radius: 6px;
    transition: var(--transition);
    flex-shrink: 0;
}
.sidebar-toggle:hover { background: var(--bg-card); color: var(--text-primary); }

.sidebar-nav { flex: 1; padding: 12px 8px; overflow-y: auto; }
.sidebar-nav ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
    overflow: hidden;
}
.nav-item i {
    font-size: 16px;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}
.nav-item span { transition: opacity 0.2s; }
.sidebar.collapsed .nav-item span { opacity: 0; width: 0; }

.nav-item:hover { background: var(--bg-card); color: var(--text-primary); }
.nav-item.active {
    background: var(--accent-glow);
    color: var(--accent);
    font-weight: 600;
}

.sidebar-footer {
    padding: 12px 8px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
    overflow: hidden;
}

.user-info { display: flex; align-items: center; gap: 10px; flex: 1; overflow: hidden; }
.user-avatar { font-size: 28px; color: var(--accent); flex-shrink: 0; }
.user-details {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    white-space: nowrap;
    transition: opacity 0.2s;
}
.sidebar.collapsed .user-details { opacity: 0; width: 0; }
.user-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.user-status { font-size: 11px; color: var(--green); display: flex; align-items: center; gap: 4px; }
.user-status .fa-circle { font-size: 7px; }

.btn-logout {
    background: none; border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 16px;
    padding: 8px;
    border-radius: 6px;
    transition: var(--transition);
    flex-shrink: 0;
}
.btn-logout:hover { color: var(--red); background: var(--red-light); }

/* ===== MAIN CONTENT ===== */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.sidebar.collapsed ~ .main-content { margin-left: var(--sidebar-w-collapsed); }

.content-header {
    height: var(--header-h);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    flex-shrink: 0;
}

.header-left { display: flex; align-items: center; gap: 16px; }
.mobile-menu-btn {
    display: none;
    background: none; border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
}

.breadcrumb {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.breadcrumb i { color: var(--accent); }

.header-right { display: flex; align-items: center; gap: 20px; }

.market-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}
.market-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}
.market-dot.open {
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
    animation: pulse 2s infinite;
}
.market-dot.closed { background: var(--red); }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.header-time {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
}

/* ===== PAGE CONTENT ===== */
.page-content { flex: 1; padding: 24px; overflow-y: auto; }

.page { display: none; }
.page.active { display: block; }

/* ===== DASHBOARD ===== */
.dashboard-hero {
    background: linear-gradient(135deg, #0f1a35 0%, #111e38 50%, #0f172a 100%);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 36px 40px;
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}

.dashboard-hero::before {
    content: '';
    position: absolute;
    top: -60px; right: -60px;
    width: 300px; height: 300px;
    background: radial-gradient(circle, rgba(59,130,246,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content { flex: 1; z-index: 1; }

.hero-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.hero-title span { color: var(--accent); }

.hero-sub {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: 1.7;
}

.btn-search-main {
    background: linear-gradient(135deg, var(--accent) 0%, #1e40af 100%);
    border: none;
    border-radius: 14px;
    padding: 16px 24px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
    color: white;
    font-family: inherit;
    box-shadow: 0 4px 20px rgba(59,130,246,0.4);
}

.btn-search-main:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(59,130,246,0.5);
}
.btn-search-main:active { transform: translateY(0); }

.btn-search-icon {
    width: 44px; height: 44px;
    background: rgba(255,255,255,0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.btn-search-text {
    display: flex;
    flex-direction: column;
    text-align: left;
}
.btn-search-text strong { font-size: 15px; font-weight: 700; }
.btn-search-text small { font-size: 11px; opacity: 0.8; margin-top: 2px; }

.btn-search-arrow {
    font-size: 14px;
    opacity: 0.7;
    transition: var(--transition);
}
.btn-search-main:hover .btn-search-arrow { transform: translateX(4px); opacity: 1; }

.hero-visual { flex-shrink: 0; width: 200px; }
.hero-chart-mock {
    width: 100%;
    height: 120px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 100'%3E%3Cpolyline fill='none' stroke='%233b82f6' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' points='0,80 20,70 35,75 50,55 65,60 80,40 90,45 105,25 120,30 135,15 155,20 170,10 185,15 200,5'/%3E%3ClinearGradient id='g' x1='0' x2='0' y1='0' y2='1'%3E%3Cstop offset='0%25' stop-color='%233b82f6' stop-opacity='0.3'/%3E%3Cstop offset='100%25' stop-color='%233b82f6' stop-opacity='0'/%3E%3C/linearGradient%3E%3Cpolygon fill='url(%23g)' points='0,80 20,70 35,75 50,55 65,60 80,40 90,45 105,25 120,30 135,15 155,20 170,10 185,15 200,5 200,100 0,100'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain;
    opacity: 0.8;
}

/* ===== STATS GRID ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
}
.stat-card:hover {
    border-color: var(--border-light);
    background: var(--bg-card-hover);
    transform: translateY(-1px);
}

.stat-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}
.stat-icon.green { background: var(--green-light); color: var(--green); }
.stat-icon.blue { background: var(--accent-glow); color: var(--accent); }
.stat-icon.orange { background: var(--orange-light); color: var(--orange); }
.stat-icon.red { background: var(--red-light); color: var(--red); }

.stat-info { display: flex; flex-direction: column; }
.stat-label { font-size: 12px; color: var(--text-secondary); margin-bottom: 2px; }
.stat-value { font-size: 28px; font-weight: 700; color: var(--text-primary); }

/* ===== SECTION CARD ===== */
.section-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.section-card-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.section-card-header h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.section-card-header h3 i { color: var(--accent); }

.btn-text {
    background: none; border: none;
    color: var(--accent);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.btn-text:hover { color: #93c5fd; }

.recent-stocks-empty {
    padding: 48px;
    text-align: center;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.recent-stocks-empty i { font-size: 40px; opacity: 0.4; }
.recent-stocks-empty p { font-size: 14px; line-height: 1.7; }
.recent-stocks-empty strong { color: var(--accent); }

/* ===== SEARCH PAGE ===== */
.page-header { margin-bottom: 24px; }
.page-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.page-title i { color: var(--accent); }
.page-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

.search-control-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 24px;
    display: flex;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 20px;
}

.search-params {
    flex: 1;
    display: flex;
    gap: 16px;
}

.param-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.param-group label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.select-input {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 8px 12px;
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    outline: none;
    transition: var(--transition);
}
.select-input:hover { border-color: var(--border-light); }
.select-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.select-input.sm { padding: 6px 10px; font-size: 12px; }

.btn-search-action {
    background: linear-gradient(135deg, var(--accent), #1d4ed8);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}
.btn-search-action:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(59,130,246,0.4);
}
.btn-search-action:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ===== PROGRESS ===== */
.search-progress {
    background: var(--bg-card);
    border: 1px solid var(--accent-glow);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 20px;
}

.progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.progress-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 8px;
}
.progress-pct {
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
}

.progress-bar-wrap {
    height: 6px;
    background: var(--border);
    border-radius: 99px;
    overflow: hidden;
    margin-bottom: 12px;
}
.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--purple));
    border-radius: 99px;
    transition: width 0.5s ease;
    width: 0%;
}

.progress-steps {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.progress-step {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.progress-step.done { color: var(--green); }
.progress-step.done i { color: var(--green); }
.progress-step i { color: var(--text-muted); width: 14px; }

/* ===== RESULTS ===== */
.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.results-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.results-count {
    background: var(--accent-glow);
    color: var(--accent);
    border-radius: 99px;
    padding: 2px 10px;
    font-size: 12px;
    font-weight: 600;
}

.results-actions { display: flex; align-items: center; gap: 10px; }
.btn-icon {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 14px;
    padding: 6px 10px;
    transition: var(--transition);
}
.btn-icon:hover { color: var(--accent); border-color: var(--accent); }

/* ===== STOCK LIST ===== */
.stock-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.stock-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stock-item::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--accent);
    transform: scaleY(0);
    transition: var(--transition);
}

.stock-item:hover {
    border-color: var(--accent);
    background: var(--bg-card-hover);
    transform: translateX(2px);
}
.stock-item:hover::before { transform: scaleY(1); }

.stock-rank {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--accent-glow);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}
.stock-rank.top3 {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.stock-main { flex: 1; min-width: 0; }
.stock-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}
.stock-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-secondary);
}
.market-tag {
    background: var(--border);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 11px;
    font-weight: 600;
}
.market-tag.kospi { color: #60a5fa; background: rgba(96,165,250,0.12); }
.market-tag.kosdaq { color: #a78bfa; background: rgba(167,139,250,0.12); }

.stock-price-wrap {
    text-align: right;
    flex-shrink: 0;
}
.stock-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
}
.stock-change {
    font-size: 13px;
    font-weight: 600;
}
.stock-change.up { color: var(--red); }
.stock-change.down { color: var(--accent); }

.stock-score {
    flex-shrink: 0;
    text-align: center;
    min-width: 64px;
}
.score-circle {
    width: 52px; height: 52px;
    border-radius: 50%;
    border: 3px solid;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}
.score-circle.high { border-color: var(--green); color: var(--green); }
.score-circle.med { border-color: var(--orange); color: var(--orange); }
.score-circle.low { border-color: var(--accent); color: var(--accent); }

.score-val { font-size: 14px; font-weight: 700; line-height: 1; }
.score-lbl { font-size: 9px; opacity: 0.7; }

.stock-signals { display: flex; flex-direction: column; gap: 4px; flex-shrink: 0; }
.signal-tag {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}
.signal-tag.buy { background: var(--red-light); color: #fca5a5; }
.signal-tag.sell { background: var(--accent-glow); color: #93c5fd; }
.signal-tag.watch { background: var(--orange-light); color: #fcd34d; }

.stock-item-arrow {
    color: var(--text-muted);
    font-size: 12px;
    flex-shrink: 0;
    transition: var(--transition);
}
.stock-item:hover .stock-item-arrow { color: var(--accent); transform: translateX(4px); }

/* ===== CHART MODAL ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    backdrop-filter: blur(4px);
}

.chart-modal-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    width: 100%;
    max-width: 1100px;
    max-height: 95vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    animation: modalIn 0.25s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.modal-stock-title {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
}
.stock-badge {
    background: var(--accent-glow);
    color: var(--accent);
    border-radius: 6px;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: 700;
}
.modal-stock-title h2 { font-size: 20px; font-weight: 700; }
.stock-code { font-size: 13px; color: var(--text-secondary); }

.modal-stock-price { text-align: right; }
.price-current { font-size: 22px; font-weight: 700; display: block; }
.price-change { font-size: 14px; font-weight: 600; }
.price-change.up { color: var(--red); }
.price-change.down { color: var(--accent); }

.modal-close {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 16px;
    width: 36px; height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}
.modal-close:hover { background: var(--red-light); color: var(--red); border-color: var(--red); }

.modal-toolbar {
    padding: 12px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-shrink: 0;
}

.chart-interval-btns,
.chart-indicator-btns { display: flex; gap: 6px; }

.interval-btn, .indicator-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    font-family: inherit;
    padding: 5px 12px;
    transition: var(--transition);
}
.interval-btn:hover, .indicator-btn:hover { border-color: var(--accent); color: var(--accent); }
.interval-btn.active { background: var(--accent); border-color: var(--accent); color: white; }
.indicator-btn.active { background: var(--accent-glow); border-color: var(--accent); color: var(--accent); }

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chart-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px;
    position: relative;
    height: 420px;
}
.chart-wrap canvas { display: block; width: 100% !important; height: 100% !important; }

.sub-chart-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 12px;
    position: relative;
    height: 110px;
}
.sub-chart-label {
    position: absolute;
    top: 8px; left: 14px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    z-index: 1;
}
.sub-chart-wrap canvas { display: block; width: 100% !important; height: 100% !important; }

.modal-footer {
    padding: 12px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.signal-legend {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}
.legend-item.buy i { color: var(--red); font-size: 10px; }
.legend-item.sell i { color: var(--accent); font-size: 10px; }

.line-sample {
    display: inline-block;
    width: 20px; height: 2px;
    border-radius: 2px;
}
.ma5-color { background: #fbbf24; }
.ma20-color { background: #a78bfa; }
.bb-color { background: rgba(59,130,246,0.6); }

.signal-summary { display: flex; gap: 12px; }
.signal-count {
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}
.signal-count.buy { background: var(--red-light); color: #fca5a5; }
.signal-count.sell { background: var(--accent-glow); color: #93c5fd; }

/* ===== SETTINGS ===== */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.settings-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
}
.settings-card h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.settings-card h3 i { color: var(--accent); }
.settings-desc { font-size: 13px; color: var(--text-secondary); margin-bottom: 16px; }
.settings-card .form-group { margin-bottom: 12px; }
.settings-card .form-group label {
    font-size: 12px; font-weight: 600;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 6px;
}

.account-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}
.account-info-row span { color: var(--text-secondary); }
.account-info-row strong { color: var(--text-primary); }
.status-connected { color: var(--green) !important; }

.btn-outline {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    padding: 8px 16px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    margin-top: 12px;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* ===== CORS 안내 배너 ===== */
.cors-notice-banner {
    background: rgba(245,158,11,0.08);
    border: 1px solid rgba(245,158,11,0.35);
    border-radius: var(--radius);
    padding: 16px 20px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 20px;
}
.cors-notice-icon { font-size: 20px; color: var(--orange); flex-shrink: 0; margin-top: 2px; }
.cors-notice-body { flex: 1; }
.cors-notice-body strong { font-size: 14px; color: #fcd34d; display: block; margin-bottom: 6px; }
.cors-notice-body p { font-size: 12px; color: #fbbf24; line-height: 1.7; }
.cors-notice-body code {
    background: rgba(245,158,11,0.2);
    border-radius: 4px;
    padding: 1px 5px;
    font-family: monospace;
    font-size: 11px;
}
.cors-notice-close {
    background: none; border: none;
    color: var(--text-muted); cursor: pointer;
    font-size: 14px; padding: 4px;
    flex-shrink: 0;
    transition: var(--transition);
}
.cors-notice-close:hover { color: var(--orange); }

/* ===== 설정 버튼 행 ===== */
.settings-btn-row {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.btn-test-api {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.btn-test-api:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(16,185,129,0.4);
}
.btn-test-api:disabled {
    opacity: 0.6; cursor: not-allowed; transform: none;
}

/* ===== 토큰 상태 패널 ===== */
.token-status-panel {
    margin-bottom: 12px;
    min-height: 80px;
}

.token-status-idle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 20px;
    color: var(--text-muted);
    text-align: center;
}
.token-status-idle i { font-size: 28px; opacity: 0.4; }
.token-status-idle p { font-size: 12px; line-height: 1.6; }

.token-status-loading {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(59,130,246,0.06);
    border: 1px solid rgba(59,130,246,0.2);
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--accent);
}

.token-status-success {
    background: rgba(16,185,129,0.08);
    border: 1px solid rgba(16,185,129,0.3);
    border-radius: var(--radius-sm);
    padding: 16px;
}
.token-status-success .ts-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 10px;
}
.token-status-success .ts-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    padding: 4px 0;
    border-bottom: 1px solid rgba(16,185,129,0.1);
}
.token-status-success .ts-row:last-child { border: none; }
.token-status-success .ts-label { color: var(--text-secondary); }
.token-status-success .ts-val   { color: var(--text-primary); font-weight: 600; font-family: monospace; }

.token-status-error {
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.3);
    border-radius: var(--radius-sm);
    padding: 16px;
}
.token-status-error .te-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--red);
    margin-bottom: 10px;
}
.token-status-error .te-msg {
    font-size: 12px;
    color: #fca5a5;
    line-height: 1.6;
}
.token-status-error .te-hint {
    margin-top: 10px;
    padding: 8px 12px;
    background: rgba(239,68,68,0.1);
    border-radius: 6px;
    font-size: 11px;
    color: #fbbf24;
    line-height: 1.7;
}

/* ===== 토큰 로그 ===== */
.token-log-wrap {
    margin-top: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.token-log-header {
    background: var(--bg-input);
    padding: 8px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-secondary);
}
.token-log-header span { display: flex; align-items: center; gap: 6px; }
.btn-clear-log {
    background: none; border: none;
    color: var(--text-muted); cursor: pointer;
    font-size: 11px; font-family: inherit;
    padding: 2px 6px; border-radius: 4px;
    transition: var(--transition);
}
.btn-clear-log:hover { color: var(--red); background: var(--red-light); }

.token-log {
    background: #060c18;
    color: #86efac;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 11px;
    line-height: 1.6;
    padding: 12px;
    margin: 0;
    max-height: 200px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}
.token-log .log-error  { color: #fca5a5; }
.token-log .log-warn   { color: #fcd34d; }
.token-log .log-info   { color: #93c5fd; }
.token-log .log-time   { color: #64748b; }

/* ===== API 상태 배지 ===== */
.api-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 2px 8px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 600;
}
.api-status-badge::before { content: '●'; font-size: 8px; }
.api-status-badge.none    { background: rgba(100,116,139,0.2); color: #64748b; }
.api-status-badge.ok      { background: var(--green-light);    color: var(--green); }
.api-status-badge.error   { background: var(--red-light);      color: var(--red); }
.api-status-badge.pending { background: var(--accent-glow);    color: var(--accent); }

/* ===== 환경 설정 버튼 ===== */
.env-btn-group {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}
.env-btn {
    flex: 1;
    background: var(--bg-input);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    font-family: inherit;
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}
.env-btn i    { font-size: 18px; margin-bottom: 2px; }
.env-btn span { font-size: 13px; font-weight: 600; }
.env-btn small{ font-size: 10px; opacity: 0.7; font-family: monospace; }
.env-btn:hover { border-color: var(--accent); color: var(--accent); }
.env-btn.active {
    border-color: var(--accent);
    background: var(--accent-glow);
    color: var(--accent);
}
.current-env-display {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 8px 12px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}
.current-env-display strong { color: var(--green); }

/* ===== 설정 그리드 - 4칸 ===== */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* ===== API 키 마스킹 텍스트 입력 ===== */
.api-key-input.masked {
    -webkit-text-security: disc;
    font-family: 'text-security-disc', monospace;
    letter-spacing: 2px;
}
.api-key-input:not(.masked) {
    -webkit-text-security: none;
    font-family: 'Noto Sans KR', sans-serif;
    letter-spacing: 0;
}

.btn-danger-outline {
    background: none;
    border: 1px solid rgba(239,68,68,0.3);
    border-radius: var(--radius-sm);
    color: var(--red);
    cursor: pointer;
    font-size: 13px;
    font-family: inherit;
    padding: 8px 16px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.btn-danger-outline:hover { background: var(--red-light); border-color: var(--red); }
.mt-16 { margin-top: 16px; }

/* ===== CHART PAGE ===== */
.chart-page-header { padding: 0; }
.chart-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 80px 24px;
    color: var(--text-muted);
    text-align: center;
}
.chart-empty-state i { font-size: 56px; opacity: 0.3; }
.chart-empty-state p { font-size: 15px; color: var(--text-secondary); }

/* ===== LOADING ===== */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10,14,26,0.85);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: var(--accent);
}
.loading-spinner i { font-size: 40px; }
.loading-spinner p { font-size: 15px; color: var(--text-secondary); }

/* ===== TOAST ===== */
.toast-container {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.toast {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-primary);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastIn 0.3s ease;
    min-width: 240px;
    max-width: 360px;
}
.toast.success { border-color: var(--green); }
.toast.success i { color: var(--green); }
.toast.error { border-color: var(--red); }
.toast.error i { color: var(--red); }
.toast.info { border-color: var(--accent); }
.toast.info i { color: var(--accent); }
.toast.warning { border-color: var(--orange); }
.toast.warning i { color: var(--orange); }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .settings-grid { grid-template-columns: 1fr; }
    .dashboard-hero { flex-direction: column; gap: 24px; }
    .hero-visual { display: none; }
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.mobile-open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .mobile-menu-btn { display: block; }
    .search-control-card { flex-direction: column; align-items: stretch; }
    .search-params { flex-direction: column; }
    .btn-search-action { width: 100%; justify-content: center; }
    .form-row { grid-template-columns: 1fr; }
    .page-content { padding: 16px; }
    .auth-card { padding: 24px 20px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .chart-modal-container { max-height: 100vh; border-radius: 12px; }
    .modal-toolbar { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .dashboard-hero { padding: 24px 20px; }
    .btn-search-main { padding: 14px 16px; gap: 12px; }
}

/* ===== 회원가입 환경 탭 (모의/실전) ===== */
.reg-env-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}
.reg-env-tab {
    flex: 1;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    transition: var(--transition);
}
.reg-env-tab:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.reg-env-tab.active {
    border-color: var(--accent);
    background: var(--accent-glow);
    color: var(--accent);
}
#reg-tab-real.active {
    border-color: var(--orange);
    background: rgba(245,158,11,0.1);
    color: var(--orange);
}

/* ===== 회원가입 환경 패널 ===== */
.reg-env-panel {
    border-radius: var(--radius-sm);
    padding: 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    margin-bottom: 4px;
}
.reg-env-panel.hidden { display: none; }

.env-panel-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 12px;
}
.env-panel-label.mock {
    background: var(--accent-glow);
    color: var(--accent);
}
.env-panel-label.real {
    background: rgba(245,158,11,0.12);
    color: var(--orange);
}

/* ===== 설정 카드 전체 너비 (환경 선택 카드) ===== */
.settings-card-full {
    grid-column: 1 / -1;   /* 2열 그리드 전체 차지 */
}

/* ===== 설정 카드 헤더 환경 배지 ===== */
.settings-env-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 99px;
    margin-left: 8px;
    vertical-align: middle;
}
.settings-env-badge.mock {
    background: var(--accent-glow);
    color: var(--accent);
    border: 1px solid rgba(59,130,246,0.3);
}
.settings-env-badge.real {
    background: rgba(245,158,11,0.12);
    color: var(--orange);
    border: 1px solid rgba(245,158,11,0.3);
}

/* ===== 환경 레이블 태그 (입력 필드 옆) ===== */
.env-label-tag {
    display: inline-flex;
    align-items: center;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 99px;
    margin-left: 6px;
    vertical-align: middle;
}
.env-label-tag.mock {
    background: var(--accent-glow);
    color: var(--accent);
}
.env-label-tag.real {
    background: rgba(245,158,11,0.12);
    color: var(--orange);
}

/* ===== 계정 정보 카드 - 현재 환경 인라인 배지 ===== */
.env-badge-inline {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 99px;
}
.env-badge-inline.mock {
    background: var(--accent-glow);
    color: var(--accent);
    border: 1px solid rgba(59,130,246,0.25);
}
.env-badge-inline.real {
    background: rgba(245,158,11,0.12);
    color: var(--orange);
    border: 1px solid rgba(245,158,11,0.3);
}

/* ===== 검색 페이지 헤더 행 (제목 + 환경 배지) ===== */
.page-header-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ===== 검색 페이지 환경 배지 ===== */
.search-env-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 99px;
    letter-spacing: 0.02em;
}
.search-env-badge.mock {
    background: var(--accent-glow);
    color: var(--accent);
    border: 1px solid rgba(59,130,246,0.35);
}
.search-env-badge.real {
    background: rgba(239,68,68,0.12);
    color: #f87171;
    border: 1px solid rgba(239,68,68,0.35);
}

/* ===== AI 안내 배너 (검색 조건) ===== */
.ai-condition-notice {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(59,130,246,0.07);
    border: 1px solid rgba(59,130,246,0.22);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 14px;
}
.ai-condition-notice i {
    color: var(--accent);
    font-size: 14px;
    margin-top: 2px;
    flex-shrink: 0;
}
.ai-condition-notice strong { color: var(--accent); }

/* ===== WebSocket 실시간 로그 패널 ===== */
.ws-log-wrap {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 16px;
}
.ws-log-wrap.hidden { display: none; }
.ws-log-header {
    background: var(--bg-input);
    padding: 8px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-secondary);
}
.ws-log-header span { display: flex; align-items: center; gap: 6px; }
.ws-log-clear {
    background: none; border: none;
    color: var(--text-muted); cursor: pointer;
    font-size: 11px; font-family: inherit;
    padding: 2px 8px; border-radius: 4px;
    transition: var(--transition);
}
.ws-log-clear:hover { color: var(--red); background: var(--red-light); }
.ws-log-body {
    background: #060c18;
    color: #86efac;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 11px;
    line-height: 1.6;
    padding: 12px;
    margin: 0;
    max-height: 220px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}
.ws-log-body .log-error { color: #fca5a5; }
.ws-log-body .log-info  { color: #93c5fd; }
.ws-log-body .log-warn  { color: #fcd34d; }

/* ===== 환경 버튼 - 모의투자 활성 색상 구분 ===== */
.env-btn#env-mock.active {
    border-color: var(--accent);
    background: var(--accent-glow);
    color: var(--accent);
}
.env-btn#env-real.active {
    border-color: var(--orange);
    background: rgba(245,158,11,0.1);
    color: var(--orange);
}
.env-btn#env-real:hover {
    border-color: var(--orange);
    color: var(--orange);
}

/* ===== 헤더 IP 주소 표시 ===== */
.header-ip {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 99px;
    padding: 4px 12px;
    font-family: 'Consolas', 'Monaco', monospace;
    letter-spacing: 0.03em;
    transition: var(--transition);
    cursor: default;
}
.header-ip i {
    font-size: 11px;
    color: var(--accent);
}
.header-ip:hover {
    border-color: var(--accent);
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

/* ===== 설정 화면 IP 배지 ===== */
.ip-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-family: 'Consolas', 'Monaco', monospace;
    padding: 3px 10px;
    border-radius: 99px;
    background: rgba(100,116,139,0.15);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    letter-spacing: 0.04em;
}
.ip-badge.ok {
    background: rgba(16,185,129,0.08);
    color: #6ee7b7;
    border-color: rgba(16,185,129,0.3);
}
.ip-badge.ok i { color: var(--green); }
.ip-badge.error {
    background: var(--red-light);
    color: #fca5a5;
    border-color: rgba(239,68,68,0.3);
}
.ip-badge.error i { color: var(--red); }

/* ===== api-info-box ===== */
.api-info-box {
    background: rgba(59,130,246,0.07);
    border: 1px solid rgba(59,130,246,0.2);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 14px;
}
.api-info-box i { color: var(--accent); margin-right: 5px; }
.api-info-box strong { color: var(--text-primary); }

@media (max-width: 768px) {
    .settings-card-full { grid-column: 1; }
    .reg-env-tabs { flex-direction: column; }
}

/* ===== AI 조건검색 안내 배너 ===== */
.ai-condition-notice {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(59,130,246,0.08);
    border: 1px solid rgba(59,130,246,0.25);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 4px;
}
.ai-condition-notice i {
    color: var(--accent);
    font-size: 15px;
    margin-top: 2px;
    flex-shrink: 0;
}
.ai-condition-notice strong { color: var(--text-primary); }

/* ===== WebSocket 실시간 로그 패널 ===== */
.ws-log-wrap {
    background: var(--bg-deeper, #070b14);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    overflow: hidden;
}
.ws-log-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}
.ws-log-header i { color: var(--accent); margin-right: 6px; }
.ws-log-clear {
    background: none;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-muted);
    font-size: 11px;
    font-family: inherit;
    padding: 3px 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}
.ws-log-clear:hover { border-color: var(--red); color: var(--red); }
.ws-log-body {
    margin: 0;
    padding: 12px 14px;
    font-size: 11.5px;
    font-family: 'Courier New', Consolas, monospace;
    color: var(--text-secondary);
    line-height: 1.7;
    max-height: 220px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}
.ws-log-body .log-info  { color: #93c5fd; }
.ws-log-body .log-error { color: #f87171; }
.ws-log-body .log-warn  { color: #fbbf24; }

/* ===== 검색 오류 패널 ===== */
.search-error-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 28px 20px;
    text-align: center;
    color: var(--text-secondary);
}
.search-error-panel i {
    font-size: 36px;
    color: var(--red);
    opacity: 0.8;
}
.search-error-panel strong { font-size: 15px; color: var(--text-primary); }
.search-error-panel p {
    font-size: 13px;
    line-height: 1.6;
    max-width: 480px;
    color: var(--text-secondary);
}

/* ===== 차트 데이터 오류 패널 ===== */
.chart-error-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 52px 32px;
    text-align: center;
    min-height: 320px;
    background: rgba(239, 68, 68, 0.04);
    border: 1px dashed rgba(239, 68, 68, 0.25);
    border-radius: var(--radius);
    margin: 0 0 12px 0;
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.chart-error-icon i {
    font-size: 48px;
    color: rgba(239, 68, 68, 0.7);
}

.chart-error-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.chart-error-cause {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.chart-error-hints {
    list-style: none;
    padding: 0;
    margin: 0;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    text-align: left;
    width: 100%;
    max-width: 480px;
}
.chart-error-hints li {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 5px 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    line-height: 1.55;
}
.chart-error-hints li:last-child { border-bottom: none; }
.chart-error-hints li i {
    color: var(--accent);
    font-size: 11px;
    margin-top: 2px;
    flex-shrink: 0;
}
.chart-error-hints strong { color: var(--text-primary); }

.chart-error-detail {
    font-size: 10.5px;
    color: var(--text-muted);
    font-family: 'Consolas', 'Monaco', monospace;
    background: rgba(0,0,0,0.25);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 12px;
    max-width: 480px;
    width: 100%;
    word-break: break-all;
    line-height: 1.5;
}

.chart-error-retry {
    background: none;
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: var(--radius-sm);
    color: #f87171;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 22px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: var(--transition);
    margin-top: 4px;
}
.chart-error-retry:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--red);
    color: var(--red);
}