/* Skip to main content link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary, #4a90d9);
    color: #fff;
    padding: 8px 16px;
    z-index: 10000;
    font-size: 14px;
    border-radius: 0 0 4px 0;
    transition: top 0.2s;
}
.skip-link:focus {
    top: 0;
}

/* 기본 스타일 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

/* 터치 최적화 */
button, a, input, [role="button"], [role="link"] {
    touch-action: manipulation;
    -webkit-user-select: none;
    user-select: none;
}

input[type="text"], textarea {
    -webkit-user-select: text;
    user-select: text;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans KR', sans-serif;
    background: linear-gradient(135deg, #0f0f23 0%, #1a0f2e 50%, #0a0a1a 100%);
    min-height: 100vh;
    padding: 20px;
    position: relative;
    overflow-x: hidden;
}

/* 배경 장식 요소 */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 184, 148, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 184, 148, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.container {
    max-width: 620px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* 로더 */
.app-loader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #0f0f23 0%, #1a0f2e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    transition: opacity 0.5s ease;
}

.app-loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader-content {
    text-align: center;
}

.loader-emoji {
    font-size: 48px;
    margin-bottom: 20px;
    animation: bounce 1s infinite;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(0, 184, 148, 0.3);
    border-top-color: #00b894;
    border-radius: 50%;
    margin: 20px auto;
    animation: spin 1s linear infinite;
}

.loader-text {
    color: #fff;
    font-size: 14px;
    margin-top: 20px;
}

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

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* 언어 선택 - 우측 상단 고정 */
.language-selector {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.lang-btn {
    background: rgba(0, 184, 148, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 184, 148, 0.4);
    color: #fff;
    font-size: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.lang-btn:hover {
    background: rgba(0, 184, 148, 0.5);
    transform: scale(1.05);
}

.lang-menu {
    position: absolute;
    top: 52px;
    right: 0;
    background: rgba(15, 15, 35, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 184, 148, 0.3);
    border-radius: 12px;
    padding: 8px;
    min-width: 140px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.lang-menu.hidden {
    display: none;
}

.lang-option {
    display: block;
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    text-align: left;
    transition: all 0.2s ease;
}

.lang-option:hover {
    background: rgba(0, 184, 148, 0.3);
}

/* 광고 배너 */
.ad-banner, .ad-banner-bottom {
    background: rgba(0, 184, 148, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 184, 148, 0.2);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    margin-bottom: 20px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-text {
    display: block;
}

.ad-top {
    margin-top: 0;
    margin-bottom: 20px;
}

.ad-banner-bottom {
    margin-top: 40px;
    margin-bottom: 20px;
}

.ad-placeholder {
    width: 100%;
    height: 100%;
}

/* 헤더 */
.app-header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px 0;
}

.app-header h1 {
    color: #fff;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
}

.subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    margin: 0;
}

/* 계산기 컨테이너 */
.calculator-container {
    position: relative;
    z-index: 2;
}

/* 히어로 배지 */
.hero-badge-section {
    text-align: center;
    margin-bottom: 20px;
}

.hero-badge {
    display: inline-block;
    background: rgba(0, 184, 148, 0.2);
    border: 1px solid rgba(0, 184, 148, 0.4);
    color: #00b894;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* 단위 선택기 */
.unit-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    background: rgba(0, 184, 148, 0.1);
    padding: 8px;
    border-radius: 12px;
    border: 1px solid rgba(0, 184, 148, 0.2);
}

.unit-btn {
    flex: 1;
    padding: 10px 16px;
    background: transparent;
    color: rgba(255, 255, 255, 0.6);
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.unit-btn.active {
    background: rgba(0, 184, 148, 0.3);
    color: #00b894;
    border-color: rgba(0, 184, 148, 0.4);
}

.unit-btn:hover {
    background: rgba(0, 184, 148, 0.2);
    color: #fff;
}

/* 계산기 섹션 */
.calc-section {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 184, 148, 0.2);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
}

.input-group {
    margin-bottom: 20px;
}

.input-group:last-child {
    margin-bottom: 0;
}

.input-group label {
    display: block;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}

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

.input-group input {
    width: 100%;
    padding: 14px 12px 14px 16px;
    background: rgba(0, 184, 148, 0.15);
    border: 1px solid rgba(0, 184, 148, 0.3);
    border-radius: 10px;
    color: #fff;
    font-size: 16px;
    transition: all 0.2s ease;
}

.input-group input:focus {
    outline: none;
    background: rgba(0, 184, 148, 0.25);
    border-color: rgba(0, 184, 148, 0.6);
    box-shadow: 0 0 0 2px rgba(0, 184, 148, 0.1);
}

.input-group input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.unit-text {
    position: absolute;
    right: 16px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    font-weight: 500;
    pointer-events: none;
}

/* 버튼 */
.btn {
    padding: 14px 24px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    touch-action: manipulation;
    margin-top: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, #00b894 0%, #009473 100%);
    color: #fff;
    box-shadow: 0 4px 12px rgba(0, 184, 148, 0.3);
    animation: cta-pulse 2s infinite;
}

@keyframes cta-pulse {
    0% { transform: scale(1); box-shadow: 0 4px 15px rgba(46, 204, 113, 0.3); }
    50% { transform: scale(1.03); box-shadow: 0 6px 25px rgba(46, 204, 113, 0.5); }
    100% { transform: scale(1); box-shadow: 0 4px 15px rgba(46, 204, 113, 0.3); }
}

@media (prefers-reduced-motion: reduce) {
    .btn-primary {
        animation: none !important;
    }
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 184, 148, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: rgba(0, 184, 148, 0.15);
    color: #00b894;
    border: 1px solid rgba(0, 184, 148, 0.3);
}

.btn-secondary:hover {
    background: rgba(0, 184, 148, 0.25);
    border-color: rgba(0, 184, 148, 0.5);
}

/* 결과 박스 */
.result-box {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 184, 148, 0.2);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
}

.result-box.hidden {
    display: none;
}

/* 게이지 컨테이너 */
.gauge-container {
    position: relative;
    width: 200px;
    height: 160px;
    margin: 0 auto 30px;
}

#bmi-gauge {
    width: 100%;
    height: 100%;
    display: block;
}

.gauge-info {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.bmi-value {
    font-size: 36px;
    font-weight: 700;
    color: #00b894;
}

.bmi-unit {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

/* 상태 배지 */
.status-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: rgba(0, 184, 148, 0.2);
    border: 1px solid rgba(0, 184, 148, 0.3);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
    text-align: center;
}

.status-emoji {
    font-size: 28px;
}

.status-text {
    color: #00b894;
    font-weight: 600;
    font-size: 16px;
}

/* 상세 정보 */
.result-details {
    background: rgba(0, 184, 148, 0.08);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}

.detail-item {
    text-align: center;
}

.detail-label {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    margin-bottom: 6px;
}

.detail-value {
    display: block;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
}

/* 이상적 체중 범위 */
.ideal-weight-box {
    background: rgba(0, 184, 148, 0.1);
    border: 1px solid rgba(0, 184, 148, 0.2);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
}

.ideal-weight-box h3 {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.weight-range {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.range-item {
    background: rgba(0, 184, 148, 0.15);
    padding: 12px;
    border-radius: 8px;
    text-align: center;
}

.range-label {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
    margin-bottom: 4px;
}

.range-value {
    display: block;
    color: #00b894;
    font-size: 18px;
    font-weight: 700;
}

.range-note {
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    text-align: center;
}

/* 건강 팁 */
.health-tips {
    background: rgba(0, 184, 148, 0.1);
    border: 1px solid rgba(0, 184, 148, 0.2);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
}

.health-tips h3 {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}

.tip-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.5;
}

/* 공유 섹션 */
.share-section {
    margin-top: 20px;
}

/* BMI 정보 카드 */
.bmi-info-cards {
    margin-bottom: 30px;
}

.bmi-info-cards h3 {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
}

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

.info-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 184, 148, 0.2);
    border-left: 4px solid;
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    transition: all 0.2s ease;
}

.info-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.card-emoji {
    display: block;
    font-size: 24px;
    margin-bottom: 8px;
}

.card-title {
    display: block;
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
}

.card-range {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
}

/* 히스토리 섹션 */
.history-section {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 184, 148, 0.2);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
}

.history-section h3 {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
}

.history-list {
    max-height: 300px;
    overflow-y: auto;
}

.history-item {
    background: rgba(0, 184, 148, 0.1);
    border: 1px solid rgba(0, 184, 148, 0.2);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.history-item-text {
    color: rgba(255, 255, 255, 0.8);
}

.history-item-time {
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
}

.empty-message {
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    padding: 20px;
    font-size: 14px;
}

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

.rec-title {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
}

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

.rec-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 184, 148, 0.2);
    border-radius: 12px;
    padding: 14px;
    text-align: center;
    text-decoration: none;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.rec-card:hover {
    background: rgba(0, 184, 148, 0.15);
    border-color: rgba(0, 184, 148, 0.4);
    transform: translateY(-2px);
}

.rec-icon {
    font-size: 24px;
}

.rec-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.rec-name {
    color: #fff;
    font-size: 13px;
    font-weight: 600;
}

/* 푸터 */
.game-footer {
    text-align: center;
    padding: 20px 0;
    margin-bottom: 20px;
}

.back-link {
    color: rgba(0, 184, 148, 0.8);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.back-link:hover {
    color: #00b894;
}

/* 반응형 */
@media (max-width: 480px) {
    body {
        padding: 16px;
    }

    .app-header h1 {
        font-size: 24px;
    }

    .subtitle {
        font-size: 12px;
    }

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

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

    .result-details {
        grid-template-columns: 1fr;
    }

    .calc-section {
        padding: 16px;
    }

    .result-box {
        padding: 16px;
    }

    .history-section {
        padding: 16px;
    }
}

/* 스크롤바 스타일 */
.history-list::-webkit-scrollbar {
    width: 6px;
}

.history-list::-webkit-scrollbar-track {
    background: rgba(0, 184, 148, 0.1);
    border-radius: 3px;
}

.history-list::-webkit-scrollbar-thumb {
    background: rgba(0, 184, 148, 0.3);
    border-radius: 3px;
}

.history-list::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 184, 148, 0.5);
}

/* Selection Color */
::selection {
    background: #667eea;
    color: white;
}

::-moz-selection {
    background: #667eea;
    color: white;
}

/* Focus Visible - Accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
[role="button"]:focus-visible {
    outline: 3px solid #667eea;
    outline-offset: 2px;
}

/* Light Theme */
[data-theme="light"] {
    --primary-color: #00b894;
}

[data-theme="light"] body {
    background: linear-gradient(135deg, #f5f5fa 0%, #e8e8f0 50%, #f5f5fa 100%);
}

[data-theme="light"] body::before,
[data-theme="light"] body::after {
    background: radial-gradient(circle, rgba(0, 184, 148, 0.08) 0%, transparent 70%);
}

[data-theme="light"] .app-loader {
    background: linear-gradient(135deg, #f5f5fa 0%, #e8e8f0 100%);
}

[data-theme="light"] .lang-btn {
    background: rgba(0, 184, 148, 0.15);
    border-color: rgba(0, 184, 148, 0.25);
}

[data-theme="light"] .lang-btn:hover {
    background: rgba(0, 184, 148, 0.25);
}

[data-theme="light"] .lang-menu {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 184, 148, 0.2);
}

[data-theme="light"] .lang-option {
    color: #1a1a2e;
}

[data-theme="light"] .lang-option:hover {
    background: rgba(0, 184, 148, 0.15);
}

[data-theme="light"] .ad-banner,
[data-theme="light"] .ad-banner-bottom {
    background: rgba(0, 184, 148, 0.05);
    border-color: rgba(0, 184, 148, 0.15);
    color: rgba(26, 26, 46, 0.5);
}

[data-theme="light"] .app-header h1 {
    color: #1a1a2e;
}

[data-theme="light"] .subtitle {
    color: rgba(26, 26, 46, 0.7);
}

[data-theme="light"] .hero-badge {
    background: rgba(0, 184, 148, 0.1);
    border-color: rgba(0, 184, 148, 0.25);
    color: #00b894;
}

[data-theme="light"] .unit-selector {
    background: rgba(0, 184, 148, 0.05);
    border-color: rgba(0, 184, 148, 0.15);
}

[data-theme="light"] .unit-btn {
    color: rgba(26, 26, 46, 0.6);
}

[data-theme="light"] .unit-btn.active {
    background: rgba(0, 184, 148, 0.15);
    color: #00b894;
    border-color: rgba(0, 184, 148, 0.3);
}

[data-theme="light"] .unit-btn:hover {
    background: rgba(0, 184, 148, 0.1);
    color: #1a1a2e;
}

[data-theme="light"] .calc-section {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 184, 148, 0.2);
}

[data-theme="light"] .input-group label {
    color: rgba(26, 26, 46, 0.8);
}

[data-theme="light"] .input-group input {
    background: rgba(245, 245, 250, 0.8);
    border-color: rgba(0, 184, 148, 0.2);
    color: #1a1a2e;
}

[data-theme="light"] .input-group input:focus {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 184, 148, 0.5);
}

[data-theme="light"] .input-group input::placeholder {
    color: rgba(26, 26, 46, 0.4);
}

[data-theme="light"] .unit-text {
    color: rgba(26, 26, 46, 0.6);
}

[data-theme="light"] .result-box {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 184, 148, 0.2);
}

[data-theme="light"] .bmi-value {
    color: #00b894;
}

[data-theme="light"] .bmi-unit {
    color: rgba(26, 26, 46, 0.6);
}

[data-theme="light"] .status-badge {
    background: rgba(0, 184, 148, 0.1);
    border-color: rgba(0, 184, 148, 0.2);
}

[data-theme="light"] .status-text {
    color: #00b894;
}

[data-theme="light"] .detail-label {
    color: rgba(26, 26, 46, 0.6);
}

[data-theme="light"] .detail-value {
    color: #1a1a2e;
}

[data-theme="light"] .ideal-weight-box {
    background: rgba(0, 184, 148, 0.05);
    border-color: rgba(0, 184, 148, 0.15);
}

[data-theme="light"] .ideal-weight-box h3 {
    color: #1a1a2e;
}

[data-theme="light"] .range-item {
    background: rgba(0, 184, 148, 0.08);
}

[data-theme="light"] .range-label {
    color: rgba(26, 26, 46, 0.6);
}

[data-theme="light"] .range-value {
    color: #00b894;
}

[data-theme="light"] .range-note {
    color: rgba(26, 26, 46, 0.5);
}

[data-theme="light"] .health-tips {
    background: rgba(0, 184, 148, 0.05);
    border-color: rgba(0, 184, 148, 0.15);
}

[data-theme="light"] .health-tips h3 {
    color: #1a1a2e;
}

[data-theme="light"] .tip-text {
    color: rgba(26, 26, 46, 0.7);
}

[data-theme="light"] .bmi-info-cards h3 {
    color: #1a1a2e;
}

[data-theme="light"] .info-card {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 184, 148, 0.2);
}

[data-theme="light"] .info-card:hover {
    background: rgba(0, 184, 148, 0.05);
}

[data-theme="light"] .card-title {
    color: #1a1a2e;
}

[data-theme="light"] .card-range {
    color: rgba(26, 26, 46, 0.6);
}

[data-theme="light"] .history-section {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 184, 148, 0.2);
}

[data-theme="light"] .history-section h3 {
    color: #1a1a2e;
}

[data-theme="light"] .history-item {
    background: rgba(0, 184, 148, 0.05);
    border-color: rgba(0, 184, 148, 0.15);
}

[data-theme="light"] .history-item-text {
    color: rgba(26, 26, 46, 0.8);
}

[data-theme="light"] .history-item-time {
    color: rgba(26, 26, 46, 0.5);
}

[data-theme="light"] .empty-message {
    color: rgba(26, 26, 46, 0.5);
}

[data-theme="light"] .rec-title {
    color: #1a1a2e;
}

[data-theme="light"] .rec-card {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 184, 148, 0.2);
}

[data-theme="light"] .rec-card:hover {
    background: rgba(0, 184, 148, 0.08);
    border-color: rgba(0, 184, 148, 0.3);
}

[data-theme="light"] .rec-name {
    color: #1a1a2e;
}

[data-theme="light"] .back-link {
    color: rgba(0, 184, 148, 0.8);
}

[data-theme="light"] .back-link:hover {
    color: #00b894;
}

[data-theme="light"] .history-list::-webkit-scrollbar-track {
    background: rgba(0, 184, 148, 0.05);
}

[data-theme="light"] .history-list::-webkit-scrollbar-thumb {
    background: rgba(0, 184, 148, 0.2);
}

[data-theme="light"] .history-list::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 184, 148, 0.35);
}

[data-theme="light"] ::selection {
    background: #00b894;
    color: white;
}

[data-theme="light"] ::-moz-selection {
    background: #00b894;
    color: white;
}

[data-theme="light"] button:focus-visible,
[data-theme="light"] a:focus-visible,
[data-theme="light"] input:focus-visible,
[data-theme="light"] [role="button"]:focus-visible {
    outline: 3px solid #00b894;
    outline-offset: 2px;
}

/* Theme Toggle Button */
.theme-toggle {
    position: fixed;
    top: 12px;
    right: 56px;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

[data-theme="light"] .theme-toggle {
    background: rgba(0, 184, 148, 0.1);
    border-color: rgba(0, 184, 148, 0.2);
}

[data-theme="light"] .theme-toggle:hover {
    background: rgba(0, 184, 148, 0.2);
}