/* ===== 토스 스타일 디자인 시스템 ===== */
:root {
    --bg: #F9FAFB;
    --card-bg: #FFFFFF;
    --primary: #0064FF;
    --text-primary: #191F28;
    --text-secondary: #667085;
    --divider: #E5E8EB;
    --danger: #E5483D;
    --success: #2DB400;
    --font-h1: 24px;
    --font-h2: 18px;
    --font-body: 14px;
    --font-caption: 12px;
    --font-number: 28px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    color: var(--text-primary);
    font-size: var(--font-body);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

/* 헤더 */
.header {
    background: var(--card-bg);
    color: var(--text-primary);
    padding: 24px 30px;
    border-bottom: 1px solid var(--divider);
}

.header h1 {
    font-size: var(--font-h1);
    font-weight: 700;
    margin-bottom: 4px;
}

.header p {
    font-size: var(--font-body);
    color: var(--text-secondary);
}

/* 탭 네비게이션 */
.tabs {
    display: flex;
    background: var(--card-bg);
    border-bottom: 1px solid var(--divider);
}

.tab-button {
    flex: 1;
    padding: 14px 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: var(--font-body);
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.2s;
    border-bottom: 2px solid transparent;
}

.tab-button:hover {
    color: var(--text-primary);
}

.tab-button.active,
.nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.nav-link {
    text-decoration: none;
    color: inherit;
    display: block;
    text-align: center;
}

.tab-button--primary {
    font-weight: 700;
}

.tab-button--primary.active {
    color: var(--primary);
}

/* 프라이머리 화면: 포트폴리오 추천 */
.view-portfolio-recommend {
    background: var(--bg);
}

.page-title,
.strategy-page-title {
    font-size: var(--font-h1);
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.page-lead {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: var(--font-body);
}

.recommend-section {
    margin-bottom: 24px;
}

.recommend-section .section-heading {
    font-size: var(--font-h2);
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
    border-bottom: none;
    padding-bottom: 0;
}

.recommend-cta .btn-lg {
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 600;
    width: 100%;
    max-width: 100%;
}

.form-hint {
    font-size: var(--font-caption);
    color: var(--text-secondary);
    margin-top: 4px;
}

/* 토스식 전략 카드 */
.strategy-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.strategy-card {
    background: var(--card-bg);
    border: 1px solid var(--divider);
    border-radius: 12px;
    padding: 16px 20px;
    cursor: pointer;
    transition: all 0.2s;
}

.strategy-card:hover {
    border-color: var(--primary);
    background: rgba(0, 100, 255, 0.04);
}

.strategy-card.selected {
    border-color: var(--primary);
    background: rgba(0, 100, 255, 0.08);
}

.strategy-card-title {
    font-size: var(--font-body);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.strategy-card-desc {
    font-size: var(--font-caption);
    color: var(--text-secondary);
}

/* 토스식 숫자 입력 (테두리 최소) */
.input-amount-wrap {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}

.input-amount-value {
    font-size: var(--font-number);
    font-weight: 700;
    color: var(--text-primary);
    border: none;
    background: transparent;
    width: 100%;
    max-width: 200px;
    padding: 8px 0;
}

.input-amount-value:focus {
    outline: none;
}

.input-amount-unit {
    font-size: var(--font-body);
    color: var(--text-secondary);
}

.input-amount-stepper {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.input-amount-stepper button {
    width: 40px;
    height: 40px;
    border: 1px solid var(--divider);
    border-radius: 8px;
    background: var(--card-bg);
    font-size: 18px;
    color: var(--text-primary);
    cursor: pointer;
}

.input-amount-stepper button:hover {
    background: var(--bg);
    border-color: var(--primary);
    color: var(--primary);
}

/* 결과: 요약 카드 (숫자 크게) */
.result-summary-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
    border: 1px solid var(--divider);
}

.result-summary-card .result-title {
    font-size: var(--font-h2);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.result-metric-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 12px 0;
    border-bottom: 1px solid var(--divider);
}

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

.result-metric-label {
    font-size: var(--font-body);
    color: var(--text-secondary);
}

.result-metric-value {
    font-size: var(--font-number);
    font-weight: 700;
    color: var(--text-primary);
}

.result-metric-value--cash {
    color: var(--primary);
}

.result-cash-hint {
    font-size: var(--font-caption);
    color: var(--text-secondary);
    margin-top: 8px;
}

/* 결과: 종목 카드 리스트 (테이블 대신) */
.result-stock-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.result-stock-card {
    background: var(--card-bg);
    border: 1px solid var(--divider);
    border-radius: 12px;
    padding: 16px 20px;
}

.result-stock-card-name {
    font-size: var(--font-body);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.result-stock-card-meta {
    font-size: var(--font-caption);
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.result-stock-card-amount {
    font-size: var(--font-body);
    color: var(--text-primary);
}

/* 결과: AI 설명 카드 */
.result-ai-card {
    background: var(--card-bg);
    border: 1px solid var(--divider);
    border-radius: 12px;
    padding: 24px;
    margin-top: 20px;
}

.result-ai-card .result-title {
    font-size: var(--font-h2);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.result-ai-card ul {
    list-style: none;
    padding: 0;
}

.result-ai-card li {
    font-size: var(--font-body);
    color: var(--text-primary);
    padding: 6px 0;
    padding-left: 16px;
    position: relative;
}

.result-ai-card li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary);
}

.metric-card--cash {
    background: rgba(45, 180, 0, 0.08);
}

/* 탭 컨텐츠 */
.tab-content {
    display: none;
    padding: 24px 30px;
    min-height: 500px;
    background: var(--bg);
}

.tab-content.active {
    display: block;
}

/* 섹션 */
.section {
    margin-bottom: 30px;
}

.section h2 {
    font-size: var(--font-h2);
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
    border-bottom: none;
    padding-bottom: 0;
}

/* 폼 요소 */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--divider);
    border-radius: 8px;
    font-size: var(--font-body);
    color: var(--text-primary);
    background: var(--card-bg);
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

.form-control:focus-visible,
.chat-input:focus-visible,
.btn:focus-visible,
.tab-btn:focus-visible,
.tab-button:focus-visible,
.nav-link:focus-visible,
.strategy-card:focus-visible,
.question-chip:focus-visible,
.settings-modal-close:focus-visible,
.input-amount-stepper button:focus-visible {
    outline: 3px solid rgba(0, 100, 255, 0.45);
    outline-offset: 2px;
    box-shadow: 0 0 0 2px rgba(0, 100, 255, 0.2);
}

/* 버튼 (토스: 단색, 그림자 없음) */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: #0052CC;
}

.btn-primary:active {
    background: #0047B3;
}

.btn-primary:disabled {
    background: var(--divider);
    color: var(--text-secondary);
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--divider);
}

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

.analysis-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.analysis-buttons .btn {
    flex: 1;
    min-width: 150px;
}

/* 결과 컨테이너 */
.results-container {
    background: transparent;
    border-radius: 0;
    padding: 0;
    min-height: 120px;
}

.recommend-results .placeholder {
    color: var(--text-secondary);
    font-size: var(--font-body);
    text-align: center;
    padding: 40px 20px;
}

/* 로딩 단계 표시 */
.recommend-loading {
    padding: 24px;
    background: var(--bg);
    border-radius: 12px;
    margin: 20px 0;
}

.loading-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
}

.loading-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.3;
    transition: opacity 0.3s;
}

.loading-step.active {
    opacity: 1;
}

.loading-step-icon {
    font-size: 24px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    border: 2px solid var(--divider);
    border-radius: 50%;
    transition: all 0.3s;
}

.loading-step.active .loading-step-icon {
    border-color: var(--primary);
    background: rgba(0, 100, 255, 0.08);
}

.loading-step-text {
    font-size: var(--font-caption);
    color: var(--text-secondary);
    text-align: center;
}

.loading-step.active .loading-step-text {
    color: var(--primary);
    font-weight: 600;
}

.recommend-result-section {
    margin-bottom: 24px;
}

.recommend-result-section .section-heading {
    font-size: var(--font-h2);
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.metrics-grid .metric-card {
    background: var(--card-bg);
    border: 1px solid var(--divider);
    border-radius: 12px;
    padding: 16px;
    font-size: var(--font-body);
}

.metrics-grid .metric-card strong {
    font-size: var(--font-caption);
    color: var(--text-secondary);
    font-weight: 600;
}

.placeholder {
    color: var(--text-secondary);
    text-align: center;
    padding: 40px;
}

/* 채팅 컨테이너 */
.chat-container {
    display: flex;
    flex-direction: column;
    height: 600px;
    background: #f0f2f5;
    border-radius: 12px;
    overflow: hidden;
}

.chat-header {
    margin-bottom: 20px;
    padding: 20px;
    background: white;
    border-bottom: 1px solid #e0e0e0;
}

.chat-header h2 {
    font-size: 1.5rem;
    margin-bottom: 5px;
    color: #333;
}

.chat-header p {
    color: #666;
    font-size: 0.9rem;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: #f0f2f5;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* 카톡/GPT 스타일 메시지 */
.chat-message {
    display: flex;
    margin-bottom: 12px;
    animation: fadeIn 0.3s ease-in;
}

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

.chat-message.user {
    justify-content: flex-end;
}

.chat-message.assistant {
    justify-content: flex-start;
}

.chat-message.system {
    justify-content: center;
}

/* 메시지 말풍선 */
.message-bubble {
    max-width: 70%;
    padding: 12px 16px;
    border-radius: 18px;
    word-wrap: break-word;
    position: relative;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* 사용자 메시지 (오른쪽, 파란색) */
.chat-message.user .message-bubble {
    background: var(--primary);
    color: white;
    border-bottom-right-radius: 4px;
}

/* AI 메시지 (왼쪽, 흰색) */
.chat-message.assistant .message-bubble {
    background: white;
    color: #333;
    border: 1px solid #e0e0e0;
    border-bottom-left-radius: 4px;
}

/* 시스템 메시지 (중앙, 회색) */
.chat-message.system .message-bubble {
    background: #e8e8e8;
    color: #666;
    font-size: 0.9rem;
    padding: 8px 12px;
    max-width: 90%;
}

/* 메시지 아바타 */
.message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    margin: 0 8px;
}

.chat-message.user .message-avatar {
    order: 2;
    background: var(--primary);
    color: white;
}

.chat-message.assistant .message-avatar {
    order: 0;
    background: var(--bg);
    color: var(--primary);
}

/* 메시지 시간 */
.message-time {
    font-size: 0.75rem;
    color: #999;
    margin-top: 4px;
    text-align: right;
}

.chat-message.assistant .message-time {
    text-align: left;
}

/* 진행 상태 표시 */
.progress-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(0, 100, 255, 0.08);
    border-radius: 12px;
    font-size: var(--font-caption);
    color: var(--primary);
    margin-bottom: 8px;
}

.progress-dots {
    display: flex;
    gap: 4px;
}

.progress-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    animation: pulse 1.4s infinite;
}

.progress-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.progress-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 1;
    }
}

/* 추천 종목 카드 */
.recommended-stocks {
    margin-top: 16px;
    padding: 16px;
    background: var(--bg);
    border-radius: 12px;
    border: 1px solid var(--divider);
}

.recommended-stocks h4 {
    margin: 0 0 12px 0;
    color: #333;
    font-size: 1rem;
}

.stock-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: var(--card-bg);
    border-radius: 8px;
    margin-bottom: 8px;
    border: 1px solid var(--divider);
    transition: all 0.2s;
}

.stock-card:hover {
    border-color: var(--primary);
}

.stock-info {
    flex: 1;
}

.stock-name {
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
}

.stock-ticker {
    font-size: 0.85rem;
    color: #666;
}

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

.btn-add-portfolio {
    padding: 6px 12px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: var(--font-caption);
    cursor: pointer;
    transition: background-color 0.2s;
}

.btn-add-portfolio:hover {
    background: #0052CC;
}

/* 채팅 입력 */
.chat-input-container {
    display: flex;
    gap: 10px;
}

.chat-input {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--divider);
    border-radius: 8px;
    font-size: var(--font-body);
}

.chat-input:focus {
    outline: none;
    border-color: var(--primary);
}

/* 로딩 스피너 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--divider);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Streamlit 탭 메뉴 스타일 */
.tab-menu {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    padding: 15px;
    background: var(--bg);
    border-radius: 8px;
}

.tab-btn {
    padding: 8px 16px;
    background: var(--card-bg);
    border: 1px solid var(--divider);
    border-radius: 6px;
    cursor: pointer;
    font-size: var(--font-body);
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
}

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

.tab-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* 질문 가이드 칩 */
.question-chip:hover {
    background: var(--primary) !important;
    color: white !important;
    border-color: var(--primary) !important;
}

/* 클릭 가능한 테이블 행/카드 */
.clickable-row,
tr[onclick],
.stock-card[onclick],
.result-stock-card[onclick] {
    cursor: pointer;
    transition: background-color 0.2s;
}

.clickable-row:hover,
tr[onclick]:hover,
.stock-card[onclick]:hover,
.result-stock-card[onclick]:hover {
    background: var(--bg);
}

tr[onclick]:hover {
    background: rgba(0, 100, 255, 0.04);
}

/* 클릭 가능한 영역 표시 */
.clickable-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--primary);
    font-size: var(--font-caption);
}

.clickable-indicator::after {
    content: "→";
    font-size: 12px;
    opacity: 0.6;
}

/* 포트폴리오 서브탭 */
.portfolio-subtab {
    display: none;
}

.portfolio-subtab.active {
    display: block;
}

/* 새로운 3탭 구조 스타일 */
.portfolio-main-tab {
    display: none;
}

.portfolio-main-tab.active {
    display: block;
}

.stock-detail-subtab {
    display: none;
}

.stock-detail-subtab.active {
    display: block;
}

/* ============================================================================
   시장 성격 카드 및 알림 배너 스타일
   ============================================================================ */

/* 시장 성격 카드 */
.market-regime-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    margin-top: 15px;
}

.market-regime-card-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.market-regime-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.market-regime-badge {
    padding: 6px 12px;
    border-radius: 16px;
    font-size: var(--font-caption);
    font-weight: 600;
    white-space: nowrap;
}

.market-regime-title {
    font-size: var(--font-h2);
    font-weight: 700;
    color: var(--text-primary);
}

.market-regime-confidence {
    display: flex;
    align-items: center;
    gap: 12px;
}

.confidence-label {
    font-size: var(--font-body);
    color: var(--text-secondary);
    min-width: 60px;
}

.confidence-bar-container {
    flex: 1;
    height: 8px;
    background: var(--divider);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.confidence-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.confidence-value {
    font-size: var(--font-body);
    font-weight: 600;
    color: var(--text-primary);
    min-width: 45px;
    text-align: right;
}

.market-regime-interpretation {
    padding: 12px;
    background: var(--bg);
    border-radius: 8px;
    font-size: var(--font-body);
    color: var(--text-primary);
    line-height: 1.6;
}

.market-regime-actions {
    padding: 12px;
    background: var(--bg);
    border-radius: 8px;
    font-size: var(--font-body);
    color: var(--text-primary);
}

.market-regime-actions ul {
    margin: 8px 0 0 20px;
    padding: 0;
}

.market-regime-actions li {
    margin: 4px 0;
    line-height: 1.6;
}

.market-regime-derivative {
    padding: 12px;
    background: var(--bg);
    border-radius: 8px;
    font-size: var(--font-body);
    color: var(--text-primary);
}

/* 시장 국면 히스토리 차트 */
.market-regime-history-chart {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    margin-top: 15px;
    min-height: 400px;
}

#regime-history-plotly-chart {
    width: 100%;
    height: 400px;
}

/* 국면 전환 리스트 */
.regime-changes-list {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.regime-changes-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.regime-change-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg);
    border-radius: 8px;
    border-left: 4px solid var(--primary);
    flex-wrap: wrap;
}

.regime-change-date {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 100px;
}

.regime-change-arrow {
    color: var(--text-secondary);
    font-size: 18px;
}

.regime-change-from {
    padding: 4px 12px;
    background: #FFE6E6;
    color: #E5483D;
    border-radius: 16px;
    font-size: var(--font-caption);
    font-weight: 600;
}

.regime-change-to {
    padding: 4px 12px;
    background: #E6F2FF;
    color: #0064FF;
    border-radius: 16px;
    font-size: var(--font-caption);
    font-weight: 600;
}

.regime-change-interpretation {
    width: 100%;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--divider);
    font-size: var(--font-body);
    color: var(--text-secondary);
    line-height: 1.5;
}

/* 상관관계 히트맵 차트 */
.correlation-heatmap-chart {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    margin-top: 15px;
    min-height: 400px;
}

#correlation-heatmap-plotly-chart {
    width: 100%;
    height: 400px;
}

/* 상관관계 쌍 리스트 */
.correlation-pairs-list {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.correlation-pairs-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.correlation-pair-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: var(--bg);
    border-radius: 8px;
    flex-wrap: wrap;
    gap: 12px;
}

.correlation-pair-indices {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-body);
}

.correlation-index {
    font-weight: 600;
    color: var(--text-primary);
}

.correlation-arrow {
    color: var(--text-secondary);
    font-size: 18px;
}

.correlation-value {
    font-size: var(--font-body);
    display: flex;
    align-items: center;
}

.correlation-strength {
    color: var(--text-secondary);
}

/* 백테스트 결과 */
.backtest-results {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    margin-top: 15px;
}

.backtest-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.summary-card {
    padding: 12px;
    background: var(--bg);
    border-radius: 8px;
    font-size: var(--font-body);
}

.backtest-accuracy {
    text-align: center;
}

.regime-distribution-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.regime-distribution-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    background: var(--bg);
    border-radius: 8px;
}

.regime-name {
    min-width: 100px;
    font-weight: 600;
    color: var(--text-primary);
}

.regime-bar-container {
    flex: 1;
    height: 24px;
    background: var(--divider);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.regime-bar {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.regime-count {
    min-width: 100px;
    text-align: right;
    font-size: var(--font-body);
    color: var(--text-secondary);
}

/* 알림 배너 컨테이너 */
.dashboard-alerts-container {
    margin-bottom: 20px;
}

.dashboard-alerts-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.dashboard-alert-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border-radius: 8px;
    position: relative;
    animation: slideIn 0.3s ease;
}

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

.alert-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.alert-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.alert-title {
    font-size: var(--font-body);
    font-weight: 600;
    margin-bottom: 4px;
}

.alert-message {
    font-size: var(--font-body);
    color: var(--text-primary);
    line-height: 1.5;
}

.alert-timestamp {
    font-size: var(--font-caption);
    color: var(--text-secondary);
    margin-top: 4px;
}

.alert-close {
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: color 0.2s;
}

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

/* 반응형 */
@media (max-width: 768px) {
    .header h1 {
        font-size: 1.8rem;
    }
    
    .tab-content {
        padding: 20px;
    }
    
    .message-content {
        max-width: 85%;
    }
    
    .tab-menu {
        flex-direction: column;
    }
    
    .tab-btn {
        width: 100%;
    }
    
    .market-regime-card {
        padding: 16px;
    }
    
    .market-regime-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .market-regime-confidence {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    
    .confidence-value {
        text-align: left;
    }
    
    .dashboard-alert-item {
        padding: 12px;
    }
    
    .alert-icon {
        font-size: 20px;
    }
    
    .market-regime-history-chart {
        padding: 16px;
    }
    
    #regime-history-plotly-chart {
        height: 300px;
    }
    
    .regime-change-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .regime-change-date {
        min-width: auto;
    }
    
    .regime-change-arrow {
        transform: rotate(90deg);
    }
    
    .correlation-heatmap-chart {
        padding: 16px;
    }
    
    #correlation-heatmap-plotly-chart {
        height: 300px;
    }
    
    .correlation-pair-item {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* 사용자 설정 */
.user-settings-display {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    margin-top: 15px;
}

.settings-summary {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.settings-section {
    padding: 16px;
    background: var(--bg);
    border-radius: 8px;
}

.settings-section h3 {
    font-size: var(--font-h2);
    margin-bottom: 12px;
    color: var(--text-primary);
}

.settings-section div {
    margin: 8px 0;
    font-size: var(--font-body);
    color: var(--text-secondary);
}

/* 설정 모달 */
.settings-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.settings-modal-content {
    background: var(--card-bg);
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.settings-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--divider);
}

.settings-modal-header h2 {
    font-size: var(--font-h1);
    margin: 0;
}

.settings-modal-close {
    background: transparent;
    border: none;
    font-size: 32px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

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

.settings-modal-body {
    padding: 20px;
}

.settings-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 20px;
    border-top: 1px solid var(--divider);
}

.settings-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--divider);
}

.settings-tab-btn {
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-size: var(--font-body);
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.2s;
    margin-bottom: -2px;
}

.settings-tab-btn:hover {
    color: var(--text-primary);
}

.settings-tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.settings-tab-content {
    display: none;
}

.settings-tab-content.active {
    display: block;
}

.settings-tab-content h3 {
    font-size: var(--font-h2);
    margin-bottom: 20px;
    color: var(--text-primary);
}

.settings-tab-content h4 {
    font-size: var(--font-body);
    font-weight: 600;
    margin: 16px 0 8px 0;
    color: var(--text-primary);
}

.settings-tab-content .form-group {
    margin-bottom: 16px;
}

.settings-tab-content label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: var(--font-body);
    color: var(--text-primary);
    margin: 8px 0;
}

.settings-tab-content input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.settings-tab-content input[type="email"],
.settings-tab-content input[type="text"],
.settings-tab-content input[type="number"],
.settings-tab-content select {
    width: 100%;
    max-width: 400px;
    padding: 8px 12px;
    border: 1px solid var(--divider);
    border-radius: 6px;
    font-size: var(--font-body);
    color: var(--text-primary);
    background: var(--card-bg);
}

.settings-tab-content small {
    display: block;
    margin-top: 4px;
    font-size: var(--font-caption);
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .settings-modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .settings-tabs {
        flex-direction: column;
        gap: 0;
    }
    
    .settings-tab-btn {
        border-bottom: 1px solid var(--divider);
        border-left: 2px solid transparent;
        margin-bottom: 0;
    }
    
    .settings-tab-btn.active {
        border-left-color: var(--primary);
        border-bottom-color: var(--divider);
    }
}

.opportunity-compile-card {
    background: #f8fbff;
    border: 1px solid #d6e8ff;
    border-radius: 10px;
    padding: 14px;
}

.opportunity-compile-card h4 {
    margin-bottom: 8px;
    color: #0b4da2;
}

.opportunity-compile-card p {
    margin: 6px 0;
}

.opportunity-board h4 {
    margin-bottom: 10px;
}

.opportunity-board-item {
    border: 1px solid var(--divider);
    background: var(--card-bg);
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 10px;
}

.opportunity-board-head {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 6px;
    font-size: 0.9em;
}

.opportunity-board-item p {
    margin: 6px 0;
}

.opportunity-tags {
    color: var(--text-secondary);
    font-size: 0.85em;
}

.case-library-wrap {
    border: 1px solid var(--divider);
    border-radius: 10px;
    background: var(--card-bg);
    padding: 12px;
}

.case-library-filters {
    display: flex;
    gap: 10px;
    align-items: end;
    flex-wrap: wrap;
    margin-top: 8px;
}

.case-library-filters .form-group {
    min-width: 160px;
    margin-bottom: 0;
}

.case-filter-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    border: 1px solid var(--divider);
    border-radius: 8px;
    background: #fff;
    font-size: 0.9em;
}

.case-pending-card {
    background: #fff8e1;
    border: 1px solid #f3d998;
    border-radius: 10px;
    padding: 12px;
}

.case-pending-card h4 {
    margin: 0 0 8px 0;
    color: #7a4e00;
}

.case-pending-card ul {
    margin: 0;
    padding-left: 18px;
}

.case-pending-card li {
    margin: 4px 0;
    font-size: 0.9em;
}

.case-action-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 10px;
}

.case-action-controls .form-control {
    min-width: 260px;
    flex: 1;
}

.rule-action-timeline-card {
    background: #f5f8ff;
    border: 1px solid #cfe0ff;
    border-radius: 10px;
    padding: 12px;
}

.rule-action-timeline-card h4 {
    margin: 0 0 8px 0;
}

.pending-badge,
.applied-badge {
    font-size: 0.75em;
    border-radius: 999px;
    padding: 2px 8px;
    margin-left: 6px;
}

.pending-badge {
    background: #fff3cd;
    color: #8a6d3b;
}

.applied-badge {
    background: #e8f5e9;
    color: #2e7d32;
}

.rule-action-current {
    margin: 6px 0;
    font-size: 0.9em;
}

.rule-action-reasons {
    margin: 6px 0;
    color: var(--text-secondary);
    font-size: 0.85em;
}

.rule-action-smoke {
    margin: 6px 0;
    font-size: 0.84em;
    color: #5d6b82;
}

.rule-action-timeline-list {
    margin: 8px 0 0 0;
    padding-left: 18px;
}

.scheduler-case-card {
    background: #eefaf2;
    border: 1px solid #bfe6c9;
    border-radius: 10px;
    padding: 12px;
}

.scheduler-case-card h4 {
    margin: 0 0 8px 0;
    color: #1b5e20;
}

.scheduler-case-card p {
    margin: 4px 0;
    font-size: 0.9em;
}

.rule-action-timeline-list li {
    margin: 4px 0;
    font-size: 0.88em;
}

.case-library-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 10px;
}

.case-library-head h4 {
    margin: 0;
}

.case-library-head p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9em;
}

.table-wrap {
    overflow-x: auto;
}

.case-library-table {
    width: 100%;
    min-width: 1220px;
    border-collapse: collapse;
    font-size: 0.86em;
}

.case-library-table th,
.case-library-table td {
    border: 1px solid var(--divider);
    padding: 8px;
    text-align: left;
    vertical-align: top;
}

.case-library-table th {
    background: #f8fafc;
    position: sticky;
    top: 0;
}

.case-library-artifacts {
    margin-top: 10px;
    color: var(--text-secondary);
    font-size: 0.82em;
}

.strategy-workbench {
    background:
        radial-gradient(circle at top left, rgba(31, 110, 212, 0.12), transparent 32%),
        linear-gradient(135deg, #f8fbff 0%, #ffffff 46%, #f6f1e8 100%);
}

.strategy-workbench-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
    gap: 18px;
    align-items: stretch;
    margin-bottom: 18px;
}

.strategy-workbench-hero .eyebrow {
    margin: 0 0 8px 0;
    color: #2f5f8f;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.strategy-policy-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 18px;
    border: 1px solid rgba(31, 110, 212, 0.22);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 14px 35px rgba(21, 43, 75, 0.08);
}

.strategy-policy-card span,
.strategy-spec-meta span {
    display: inline-flex;
    width: fit-content;
    padding: 5px 9px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    color: var(--text-secondary);
    font-size: 0.78rem;
}

.strategy-workbench-grid,
.strategy-workbench-results {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
    margin-top: 16px;
}

.strategy-panel {
    border: 1px solid var(--divider);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.9);
    padding: 18px;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.strategy-panel h2 {
    margin-top: 0;
}

.strategy-workbench-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.strategy-workbench-actions--stack {
    align-items: stretch;
}

.strategy-workbench-current {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    padding: 12px;
    margin-bottom: 12px;
    border-radius: 12px;
    background: #f8fafc;
    border: 1px solid var(--divider);
}

.strategy-spec-card-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 8px;
}

.strategy-spec-card-head span {
    padding: 4px 9px;
    border-radius: 999px;
    background: #e7f5ed;
    color: #17633a;
    font-size: 0.78rem;
    font-weight: 800;
}

.strategy-spec-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin: 12px 0;
}

.strategy-policy-line {
    padding: 10px;
    border-radius: 10px;
    background: #fff8e8;
    color: #684600;
    font-size: 0.88rem;
}

.strategy-performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.strategy-performance-grid div {
    padding: 12px;
    border-radius: 12px;
    background: #f8fafc;
    border: 1px solid var(--divider);
}

.strategy-performance-grid span {
    display: block;
    color: var(--text-secondary);
    font-size: 0.78rem;
    margin-bottom: 4px;
}

.strategy-comparison-report {
    margin-top: 14px;
}

.strategy-comparison-best {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 10px;
    margin: 12px 0;
}

.strategy-comparison-best p {
    margin: 0;
    padding: 12px;
    border: 1px solid rgba(31, 110, 212, 0.16);
    border-radius: 12px;
    background: #f5f9ff;
}

.strategy-comparison-best small {
    display: block;
    margin-top: 4px;
    color: var(--text-secondary);
    word-break: break-all;
}

.strategy-comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
}

.strategy-comparison-table th,
.strategy-comparison-table td {
    padding: 9px 10px;
    border-bottom: 1px solid var(--divider);
    text-align: left;
    white-space: nowrap;
}

.strategy-version-list {
    margin-top: 14px;
}

.strategy-version-item {
    display: grid;
    gap: 8px;
    padding: 12px;
    margin-top: 10px;
    border: 1px solid rgba(31, 110, 212, 0.16);
    border-radius: 12px;
    background: #ffffff;
}

.strategy-version-item p {
    margin: 0;
    color: var(--text-secondary);
}

.strategy-version-item small {
    color: var(--text-secondary);
}

.strategy-template-item {
    padding: 12px;
    border: 1px solid var(--divider);
    border-radius: 12px;
    margin-top: 10px;
    background: #fff;
}

.strategy-template-item p {
    margin: 6px 0;
}

.strategy-workbench-success,
.strategy-workbench-error {
    margin-top: 12px;
    padding: 12px;
    border-radius: 12px;
}

.strategy-workbench-success {
    background: #edf8f1;
    border: 1px solid #bfe6c9;
    color: #1b5e20;
}

.strategy-workbench-error {
    background: #fff1f0;
    border: 1px solid #ffd1cc;
    color: #9f1c12;
}

@media (max-width: 860px) {
    .strategy-workbench-hero,
    .strategy-workbench-grid,
    .strategy-workbench-results {
        grid-template-columns: 1fr;
    }
}

/* 공개 랜딩/블로그: invest.star-t.io 첫 화면 */
.public-site-header {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-end;
    background:
        radial-gradient(circle at 12% 10%, rgba(245, 158, 11, 0.16), transparent 28%),
        linear-gradient(135deg, #0d1b2a 0%, #16324f 58%, #274c3b 100%);
    color: #f8f1df;
    border-bottom: 0;
}

.public-site-header h2 {
    font-family: "Noto Serif KR", "Apple SD Gothic Neo", serif;
    font-size: clamp(1.4rem, 2.4vw, 2rem);
    letter-spacing: -0.04em;
    line-height: 1.15;
}

.public-site-header p {
    max-width: 520px;
    color: rgba(248, 241, 223, 0.78);
    line-height: 1.6;
}

.brand-kicker {
    margin: 0 0 7px 0;
    color: #f4c96a !important;
    font-size: 0.74rem !important;
    font-weight: 900;
    letter-spacing: 0.22em;
}

.public-landing-tab {
    position: relative;
    overflow: hidden;
    padding: 0;
    background:
        radial-gradient(circle at 82% 10%, rgba(39, 76, 59, 0.16), transparent 30%),
        radial-gradient(circle at 8% 24%, rgba(244, 201, 106, 0.20), transparent 28%),
        #f4efe2;
}

.public-landing-tab::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(13, 27, 42, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(13, 27, 42, 0.025) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65), transparent 62%);
}

.public-landing-shell,
.public-blog-section {
    position: relative;
    z-index: 1;
}

.public-landing-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    gap: 28px;
    padding: clamp(34px, 6vw, 72px) clamp(22px, 5vw, 56px) 28px;
}

.public-landing-copy {
    max-width: 760px;
}

.public-landing-kicker,
.public-blog-home-hero__kicker,
.public-blog-feed-header p {
    margin: 0 0 10px 0;
    color: #8f5c00;
    font-size: 0.76rem;
    font-weight: 900;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.public-landing-title {
    margin: 0;
    font-family: "Noto Serif KR", "Apple SD Gothic Neo", serif;
    font-size: clamp(2.4rem, 8vw, 5.8rem);
    line-height: 0.98;
    letter-spacing: -0.08em;
    color: #102033;
}

.public-landing-lead {
    max-width: 680px;
    margin: 22px 0 0;
    color: #415064;
    font-size: clamp(1rem, 2vw, 1.18rem);
    line-height: 1.85;
    word-break: keep-all;
}

.public-landing-actions,
.public-blog-card__actions,
.public-blog-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.public-landing-actions {
    margin-top: 28px;
}

.public-landing-primary,
.public-landing-secondary,
.public-blog-link-button,
.public-blog-ghost-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 11px 16px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 850;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.public-landing-primary,
.public-blog-link-button {
    background: #102033;
    color: #fff8e8;
    box-shadow: 0 14px 28px rgba(16, 32, 51, 0.18);
}

.public-landing-secondary,
.public-blog-ghost-button {
    background: rgba(255, 255, 255, 0.58);
    color: #102033;
    border-color: rgba(16, 32, 51, 0.16);
}

.public-landing-primary:hover,
.public-landing-secondary:hover,
.public-blog-link-button:hover,
.public-blog-ghost-button:hover {
    transform: translateY(-1px);
}

.public-landing-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    max-width: 660px;
    margin-top: 30px;
}

.public-landing-metrics div {
    padding: 14px;
    border: 1px solid rgba(16, 32, 51, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.48);
    backdrop-filter: blur(12px);
}

.public-landing-metrics strong,
.public-landing-metrics span {
    display: block;
}

.public-landing-metrics strong {
    font-family: "Georgia", "Noto Serif KR", serif;
    font-size: 1.45rem;
    color: #102033;
}

.public-landing-metrics span {
    margin-top: 4px;
    color: #596579;
    font-size: 0.84rem;
}

.public-landing-panel {
    align-self: end;
    padding: 22px;
    border: 1px solid rgba(16, 32, 51, 0.14);
    border-radius: 28px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.48)),
        #f8f1df;
    box-shadow: 0 24px 60px rgba(16, 32, 51, 0.14);
}

.public-landing-panel-label {
    margin: 0 0 14px 0;
    color: #8f5c00;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.14em;
}

.public-landing-panel ol {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.public-landing-panel li {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 10px;
    align-items: center;
    color: #334155;
    line-height: 1.55;
}

.public-landing-panel li span {
    display: inline-flex;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #102033;
    color: #f8f1df;
    font-weight: 900;
}

.public-blog-section {
    margin: 0;
    padding: 0 clamp(18px, 5vw, 56px) clamp(38px, 6vw, 70px);
}

.public-blog-home-hero,
.public-blog-feed-header,
.public-blog-card,
.public-blog-detail-hero,
.public-blog-body-card,
.public-blog-related,
.public-blog-cta {
    border: 1px solid rgba(16, 32, 51, 0.12);
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 18px 45px rgba(16, 32, 51, 0.08);
}

.public-blog-home-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(220px, 0.42fr);
    gap: 20px;
    align-items: stretch;
    margin-bottom: 18px;
    padding: 24px;
    border-radius: 30px;
}

.public-blog-home-hero h2,
.public-blog-feed-header h2,
.public-blog-detail h1 {
    font-family: "Noto Serif KR", "Apple SD Gothic Neo", serif;
    color: #102033;
    letter-spacing: -0.055em;
}

.public-blog-home-hero h2 {
    margin: 0 0 12px;
    font-size: clamp(1.55rem, 3vw, 2.3rem);
    line-height: 1.22;
}

.public-blog-home-hero p {
    margin: 0;
    max-width: 760px;
    color: #4b5a70;
    line-height: 1.8;
}

.public-blog-home-hero__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.public-blog-home-hero__stats span,
.public-blog-detail__points span,
.public-blog-badges span {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
}

.public-blog-home-hero__stats span {
    gap: 5px;
    padding: 7px 10px;
    background: rgba(39, 76, 59, 0.08);
    color: #334155;
}

.public-blog-home-hero__latest {
    display: grid;
    gap: 8px;
    align-content: end;
    padding: 18px;
    border-radius: 24px;
    background: #102033;
    color: #fff8e8;
}

.public-blog-home-hero__latest span,
.public-blog-home-hero__latest small {
    color: rgba(255, 248, 232, 0.64);
}

.public-blog-home-hero__latest strong {
    font-family: "Noto Serif KR", "Apple SD Gothic Neo", serif;
    font-size: 1.25rem;
    line-height: 1.45;
}

.public-blog-feed-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-end;
    margin: 18px 0;
    padding: 18px 20px;
    border-radius: 22px;
}

.public-blog-feed-header h2 {
    margin: 0;
    font-size: clamp(1.45rem, 3vw, 2rem);
}

.public-blog-feed-header > span {
    max-width: 420px;
    color: #667085;
    line-height: 1.7;
}

.public-blog-feed {
    display: grid;
    gap: 14px;
}

.public-blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 14px;
}

.public-blog-card {
    position: relative;
    overflow: hidden;
    padding: 18px;
    border-radius: 24px;
}

.public-blog-card::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 90px;
    height: 90px;
    background: radial-gradient(circle, rgba(244, 201, 106, 0.28), transparent 68%);
    pointer-events: none;
}

.public-blog-card--featured {
    min-height: 280px;
    padding: clamp(22px, 4vw, 34px);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(244, 239, 226, 0.78)),
        #fff;
}

.public-blog-card__category,
.public-blog-detail__category {
    color: #8f5c00;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.public-blog-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin: 10px 0 12px;
}

.public-blog-badges span {
    padding: 5px 9px;
    background: rgba(16, 32, 51, 0.07);
    color: #536173;
    font-size: 0.76rem;
    font-weight: 750;
}

.public-blog-badge-accent {
    background: rgba(39, 76, 59, 0.10) !important;
    color: #274c3b !important;
}

.public-blog-card__title {
    position: relative;
    z-index: 1;
    margin: 0 0 10px;
    color: #102033;
    font-size: clamp(1.08rem, 2vw, 1.45rem);
    line-height: 1.42;
    letter-spacing: -0.035em;
}

.public-blog-card--featured .public-blog-card__title {
    max-width: 760px;
    font-family: "Noto Serif KR", "Apple SD Gothic Neo", serif;
    font-size: clamp(1.55rem, 3.4vw, 2.55rem);
    line-height: 1.22;
}

.public-blog-card__excerpt,
.public-blog-card__points,
.public-blog-card__meta {
    color: #5c697c;
}

.public-blog-card__excerpt {
    margin: 0 0 12px;
    line-height: 1.75;
}

.public-blog-card__points {
    margin: 0 0 14px 18px;
    line-height: 1.7;
}

.public-blog-card__points li {
    margin-bottom: 5px;
}

.public-blog-card__meta {
    margin-bottom: 14px;
    font-size: 0.8rem;
}

.public-blog-link-button,
.public-blog-ghost-button {
    min-height: 38px;
    padding: 9px 13px;
    font-size: 0.88rem;
}

.public-blog-detail {
    display: grid;
    gap: 16px;
}

.public-blog-detail-hero,
.public-blog-body-card,
.public-blog-related {
    padding: clamp(20px, 4vw, 34px);
    border-radius: 30px;
}

.public-blog-notice {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 22px;
    padding: 14px;
    border-radius: 20px;
    background: rgba(16, 32, 51, 0.04);
}

.public-blog-notice span {
    color: #8f5c00;
    font-size: 0.78rem;
    font-weight: 900;
}

.public-blog-notice p {
    flex: 1;
    min-width: 220px;
    margin: 0;
    color: #5c697c;
    line-height: 1.65;
}

.public-blog-detail h1 {
    margin: 10px 0 12px;
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 1.08;
}

.public-blog-detail__subtitle {
    max-width: 860px;
    margin-bottom: 18px;
    color: #4f5e72;
    font-size: 1.08rem;
    line-height: 1.85;
}

.public-blog-detail__meta,
.public-blog-detail__points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    margin-bottom: 18px;
    color: #667085;
    font-size: 0.84rem;
}

.public-blog-detail__points span {
    padding: 7px 11px;
    background: rgba(244, 201, 106, 0.20);
    color: #4d3b14;
}

.public-blog-next-step {
    margin-bottom: 18px;
    padding: 16px;
    border: 1px solid rgba(16, 32, 51, 0.12);
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(244, 201, 106, 0.18), rgba(39, 76, 59, 0.06));
}

.public-blog-next-step p,
.public-blog-cta p {
    margin: 7px 0 0;
    color: #5c697c;
    line-height: 1.7;
}

.public-blog-cta {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    margin-top: 18px;
    padding: 18px;
    border-radius: 22px;
    background: linear-gradient(135deg, #fff8e8, rgba(255, 255, 255, 0.74));
}

.public-blog-cta__copy {
    max-width: 620px;
}

.public-blog-body-layout {
    display: grid;
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
}

.public-blog-toc {
    position: sticky;
    top: 84px;
    display: grid;
    gap: 12px;
}

.public-blog-toc__box,
.public-blog-editor-note,
.public-blog-reference-box {
    border: 1px solid rgba(16, 32, 51, 0.12);
    border-radius: 18px;
    background: rgba(244, 239, 226, 0.62);
    padding: 16px;
}

.public-blog-toc__label,
.public-blog-editor-note div {
    margin-bottom: 8px;
    color: #8f5c00;
    font-size: 0.78rem;
    font-weight: 900;
}

.public-blog-toc ol {
    margin: 0 0 0 18px;
    color: #5c697c;
    line-height: 1.75;
}

.public-blog-toc a {
    color: inherit;
    text-decoration: none;
}

.public-blog-toc a:hover {
    color: #102033;
}

.public-blog-editor-note p {
    margin: 8px 0 0;
    color: #5c697c;
    line-height: 1.65;
}

.public-blog-body__section {
    margin-bottom: 32px;
    scroll-margin-top: 100px;
}

.public-blog-body__section h2 {
    margin: 0 0 14px;
    color: #102033;
    font-size: clamp(1.28rem, 2.6vw, 1.9rem);
    line-height: 1.35;
    letter-spacing: -0.04em;
}

.public-blog-body__paragraph {
    margin: 0 0 16px;
    color: #4f5e72;
    font-size: 1rem;
    line-height: 1.95;
    word-break: keep-all;
}

.public-blog-body__subheading {
    margin: 24px 0 10px;
    color: #102033;
    font-size: 1.08rem;
    line-height: 1.5;
}

.public-blog-body__list {
    margin: 0 0 18px 20px;
    color: #4f5e72;
    line-height: 1.85;
}

.public-blog-body__list li {
    margin-bottom: 8px;
}

.public-blog-reference-box {
    background: rgba(39, 76, 59, 0.07);
}

.public-blog-related {
    margin-top: 16px;
}

.public-blog-related h3 {
    margin: 0 0 14px;
    color: #102033;
    font-size: 1.2rem;
}

@media (max-width: 860px) {
    body {
        padding: 0;
    }

    .container {
        border-radius: 0;
    }

    .public-site-header,
    .public-blog-feed-header,
    .public-blog-cta {
        align-items: flex-start;
        flex-direction: column;
    }

    .tabs {
        overflow-x: auto;
    }

    .tab-button {
        flex: 0 0 auto;
        min-width: 132px;
        white-space: nowrap;
    }

    .public-landing-shell,
    .public-blog-home-hero,
    .public-blog-body-layout {
        grid-template-columns: 1fr;
    }

    .public-landing-metrics {
        grid-template-columns: 1fr;
    }

    .public-blog-toc {
        position: static;
    }
}