:root {
    --bg-color: #f7f3ee;
    --container-bg: #ffffff;
    --text-color: #333333;
    --subtitle-color: #888888;
    --card-bg: #fafafa;
    --card-border: #eeeeee;
    --shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    --btn-bg: #ff6b35;
    --btn-hover: #e85a27;
    --toggle-bg: #e2e8f0;
    --toggle-color: #333333;
}

body.dark {
    --bg-color: #1a1a2e;
    --container-bg: #16213e;
    --text-color: #e0e0e0;
    --subtitle-color: #aaaaaa;
    --card-bg: #1e2a42;
    --card-border: #2d3a55;
    --shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    --btn-bg: #ff6b35;
    --btn-hover: #e85a27;
    --toggle-bg: #2d3748;
    --toggle-color: #e0e0e0;
}

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

body {
    font-family: 'Apple SD Gothic Neo', 'Malgun Gothic', Arial, sans-serif;
    background-color: var(--bg-color);
    min-height: 100vh;
    transition: background-color 0.3s ease;
}

#theme-toggle {
    position: fixed;
    top: 66px;
    right: 20px;
    background-color: var(--toggle-bg);
    color: var(--toggle-color);
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    font-size: 1.3em;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transition: background-color 0.3s ease, transform 0.2s ease;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

#theme-toggle:hover {
    transform: scale(1.1);
}

.container {
    background-color: var(--container-bg);
    padding: 36px 32px;
    border-radius: 16px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 480px;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* Language selector */
.lang-selector {
    display: flex;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.lang-btn {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 5px 12px;
    font-size: 0.8em;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.lang-btn:hover {
    border-color: var(--btn-bg);
    color: var(--btn-bg);
}

.lang-btn.active {
    background-color: var(--btn-bg);
    color: white;
    border-color: var(--btn-bg);
}

.header {
    text-align: center;
    margin-bottom: 28px;
}

h1 {
    font-size: 1.7em;
    color: var(--text-color);
    margin-bottom: 6px;
    transition: color 0.3s ease;
}

.subtitle {
    font-size: 0.9em;
    color: var(--subtitle-color);
}

/* Menu cards */
#menu-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.menu-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.menu-rank {
    font-size: 0.8em;
    font-weight: bold;
    color: var(--subtitle-color);
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

.menu-emoji {
    font-size: 1.8em;
    flex-shrink: 0;
}

.menu-info {
    flex: 1;
}

.menu-name {
    font-size: 1.05em;
    font-weight: bold;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.menu-desc {
    font-size: 0.8em;
    color: var(--subtitle-color);
    margin-top: 2px;
}

.menu-badge {
    font-size: 0.72em;
    font-weight: bold;
    color: white;
    padding: 3px 9px;
    border-radius: 20px;
    flex-shrink: 0;
}

.badge-korean  { background-color: #e67e22; }
.badge-chinese { background-color: #e74c3c; }
.badge-japanese { background-color: #8e44ad; }
.badge-western { background-color: #2980b9; }
.badge-snack   { background-color: #27ae60; }

/* Button */
#generate-btn {
    width: 100%;
    background-color: var(--btn-bg);
    color: white;
    border: none;
    padding: 14px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.1s ease;
}

#generate-btn:hover {
    background-color: var(--btn-hover);
}

#generate-btn:active {
    transform: scale(0.98);
}

/* ── 제휴 문의 폼 ─────────────────────────────── */
.contact-section {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--card-border);
}

.contact-title {
    font-size: 1.1em;
    color: var(--text-color);
    margin-bottom: 6px;
    transition: color 0.3s ease;
}

.contact-desc {
    font-size: 0.85em;
    color: var(--subtitle-color);
    margin-bottom: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 14px;
}

.form-group label {
    font-size: 0.85em;
    font-weight: bold;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.form-group input,
.form-group textarea {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--card-border);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 0.9em;
    font-family: inherit;
    resize: vertical;
    transition: border-color 0.2s ease, background-color 0.3s ease, color 0.3s ease;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--btn-bg);
}

#submit-btn {
    width: 100%;
    background-color: var(--btn-bg);
    color: white;
    border: none;
    padding: 12px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.95em;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.1s ease;
    margin-top: 4px;
}

#submit-btn:hover:not(:disabled) {
    background-color: var(--btn-hover);
}

#submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

#form-status {
    margin-top: 10px;
    font-size: 0.85em;
    text-align: center;
}

#form-status.status-ok  { color: #27ae60; }
#form-status.status-err { color: #e74c3c; }

/* ── Disqus 댓글 ──────────────────────────────── */
.disqus-wrapper {
    width: 100%;
    max-width: 480px;
    margin-top: 28px;
    margin-bottom: 40px;
    background-color: var(--container-bg);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 32px;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.disqus-title {
    font-size: 1.1em;
    color: var(--text-color);
    margin-bottom: 20px;
    transition: color 0.3s ease;
}

/* ── 메인 래퍼 ──────────────────────────────────── */
.main-wrapper {
    width: 100%;
    max-width: 860px;
    margin: 0 auto;
    padding: 40px 16px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

/* ── 광고 영역 ──────────────────────────────────── */
.ad-area {
    margin-top: 24px;
    min-height: 90px;
}

/* ── 서비스 소개 인포 섹션 ───────────────────────── */
.info-section,
.category-section,
.faq-section {
    width: 100%;
    max-width: 480px;
    margin-top: 28px;
    background-color: var(--container-bg);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 28px 28px;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.info-inner h2 {
    font-size: 1.1em;
    color: var(--text-color);
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--card-border);
}

.info-inner p {
    font-size: 0.88em;
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 18px;
}

.info-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 12px 8px;
}

.stat-num {
    font-size: 1.2em;
    font-weight: bold;
    color: var(--btn-bg);
}

.stat-label {
    font-size: 0.75em;
    color: var(--subtitle-color);
}

/* ── 카테고리 그리드 ────────────────────────────── */
.category-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 12px 6px;
    transition: border-color 0.2s, transform 0.15s;
}

.category-card:hover {
    border-color: var(--btn-bg);
    transform: translateY(-2px);
}

.cat-emoji {
    font-size: 1.5em;
}

.cat-name {
    font-size: 0.8em;
    font-weight: bold;
    color: var(--text-color);
}

.cat-desc {
    font-size: 0.68em;
    color: var(--subtitle-color);
    text-align: center;
    line-height: 1.4;
}

/* ── FAQ ────────────────────────────────────────── */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-item {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    overflow: hidden;
    transition: background-color 0.3s;
}

.faq-item summary {
    padding: 14px 16px;
    font-size: 0.9em;
    font-weight: bold;
    color: var(--text-color);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.2em;
    color: var(--btn-bg);
    flex-shrink: 0;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item p {
    padding: 0 16px 14px;
    font-size: 0.86em;
    color: var(--text-color);
    line-height: 1.8;
    border-top: 1px solid var(--card-border);
    padding-top: 12px;
}

/* ── 날씨 배너 ──────────────────────────────────── */
.weather-banner {
    width: 100%;
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: 0.88em;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.weather-loading-state {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
}

.weather-loading-text {
    color: var(--subtitle-color);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.4; }
}

.weather-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.weather-emoji-large {
    font-size: 1.8em;
    flex-shrink: 0;
}

.weather-info {
    flex: 1;
}

.weather-location {
    font-size: 0.8em;
    color: var(--subtitle-color);
    margin-bottom: 3px;
}

.weather-message {
    font-size: 0.93em;
    font-weight: bold;
    color: var(--text-color);
}

/* 날씨별 테마 */
.weather-cold  { background-color: #e8f4f8; border: 1px solid #b8d9e8; }
.weather-cool  { background-color: #e8f0f8; border: 1px solid #b8cde8; }
.weather-warm  { background-color: #fef9e7; border: 1px solid #f9e79f; }
.weather-hot   { background-color: #fef0e7; border: 1px solid #f9c09f; }
.weather-rainy { background-color: #eaf4fb; border: 1px solid #aed6f1; }
.weather-snowy { background-color: #f0f3f4; border: 1px solid #d5d8dc; }
.weather-sunny { background-color: #fefdf0; border: 1px solid #f7e840; }

body.dark .weather-cold  { background-color: #1a2633; border-color: #2c4a5a; }
body.dark .weather-cool  { background-color: #1a2030; border-color: #2c3a5a; }
body.dark .weather-warm  { background-color: #2a2510; border-color: #4a4020; }
body.dark .weather-hot   { background-color: #2a1f10; border-color: #4a3020; }
body.dark .weather-rainy { background-color: #1a2530; border-color: #2c4050; }
body.dark .weather-snowy { background-color: #202428; border-color: #353a40; }
body.dark .weather-sunny { background-color: #252500; border-color: #404400; }

/* 날씨 추천 배지 */
.weather-rec-badge {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    background-color: #3498db;
    color: white;
    font-size: 0.65em;
    font-weight: bold;
    padding: 2px 7px;
    border-radius: 10px;
    flex-shrink: 0;
    white-space: nowrap;
}

.menu-name-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
}

/* ── 반응형 보완 ──────────────────────────────── */
@media (max-width: 520px) {
    .info-stats {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 360px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}