:root {
    --bg-color: #f8f9fa;
    --card-bg: #ffffff;
    --primary-color: #ff7675;
    --secondary-color: #ffeaa7;
    --text-main: #2d3436;
    --text-sub: #636e72;
    --btn-bg: #f1f2f6;
    --btn-hover: #ff7675;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    --progress-bg: #dfe6e9;
}

/* 다크모드: 확실히 어둡고 차분하게 변경 */
body.light-mode {
    --bg-color: #1a1a1a;
    --card-bg: #2d2d2d;
    --primary-color: #0984e3;
    --secondary-color: #2d3436;
    --text-main: #dfe6e9;
    --text-sub: #b2bec3;
    --btn-bg: #3d3d3d;
    --btn-hover: #0984e3;
    --shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    --progress-bg: #444444;
}

body {
    font-family: 'Pretendard', -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    transition: background-color 0.3s ease;
}

.container {
    width: 90%;
    max-width: 420px;
    position: relative;
}

.card {
    background: var(--card-bg);
    border-radius: 28px;
    padding: 50px 35px; /* 여백 대폭 확대 */
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s ease;
}

.hidden {
    display: none !important;
}

h1 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    font-weight: 800;
}

.subtitle {
    font-size: 1rem;
    color: var(--text-sub);
    line-height: 1.7;
    margin-bottom: 40px; /* 버튼과의 간격 확보 */
}

/* 시작 버튼 */
.main-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 20px 45px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.main-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}

/* 질문지 텍스트 */
#question-text {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 35px; /* 버튼들과의 간격 확대 */
    line-height: 1.4;
}

/* 옵션 버튼 */
.option-btn {
    width: 100%;
    background-color: var(--btn-bg);
    border: none;
    padding: 18px 25px; /* 버튼 안쪽 여백 확대 */
    margin-bottom: 14px; /* 버튼 사이 간격 확대 */
    border-radius: 14px;
    font-size: 1rem;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    font-weight: 500;
}

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

/* 진행 바 */
.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--progress-bg);
    border-radius: 10px;
    margin-bottom: 40px;
    overflow: hidden;
}

#progress {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.4s ease;
}

/* 결과 화면 */
#final-amount {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-color);
    margin: 30px 0;
}

.result-emoji {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

/* 공유 버튼 그룹 */
.share-group {
    display: flex;
    gap: 10px;
    margin-top: 30px;
}

.action-btn {
    flex: 1;
    border: none;
    padding: 15px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.save-btn {
    background-color: #f1f2f6;
    color: #2d3436;
}

.kakao-btn {
    background-color: #fee500;
    color: #3c1e1e;
}

body.light-mode .save-btn {
    background-color: #3d3d3d;
    color: #dfe6e9;
}

.action-btn:hover {
    transform: translateY(-2px);
    filter: brightness(0.95);
}

/* 캡처 영역 스타일 (이미지로 나올 부분) */
#capture-area {
    padding: 20px 10px;
    background: inherit;
    border-radius: 20px;
}

/* 통계 박스 */
.stats-box {
    margin-top: 25px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 15px;
    font-size: 0.9rem;
}

body.light-mode .stats-box {
    background: rgba(255, 255, 255, 0.05);
}

.stats-bar {
    width: 100%;
    height: 8px;
    background: #eee;
    border-radius: 4px;
    margin-top: 8px;
    overflow: hidden;
}

body.light-mode .stats-bar {
    background: #444;
}

#stats-fill {
    height: 100%;
    background: var(--primary-color);
    transition: width 1s ease;
}

/* 광고/추천 박스 */
.ad-box {
    margin-top: 25px;
    text-align: left;
    background: #fff9e6;
    padding: 15px;
    border-radius: 15px;
    border: 1px dashed #ffd32a;
}

body.light-mode .ad-box {
    background: #332f21;
    border-color: #ffd32a;
}

.ad-label {
    font-size: 0.85rem;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: #ffa801;
}

.ad-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.95rem;
}

.ad-go {
    font-size: 0.8rem;
    color: var(--text-sub);
}

/* 하객룩 섹션 */
.shopping-section {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--text-sub);
}

.shopping-section a {
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: none;
    border-bottom: 1px solid var(--primary-color);
}

.ftc-disclaimer {
    font-size: 0.75rem;
    color: var(--text-sub);
    margin-top: 15px;
    line-height: 1.4;
    word-break: keep-all;
    opacity: 0.8;
}

.secondary-btn {
    background: none;
    border: 1px solid var(--text-sub);
    color: var(--text-sub);
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 20px;
    width: 100%;
    transition: all 0.2s;
}

.secondary-btn:hover {
    border-color: var(--text-main);
    color: var(--text-main);
}

/* 테마 토글 */
#theme-toggle {
    position: absolute;
    top: -55px;
    right: 0;
    background: var(--card-bg);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-main);
    box-shadow: var(--shadow);
}