/* ============================================================
   🎨 BASE — 디자인 토큰 + 글로벌 리셋
   모든 페이지 공통. 변수, 리셋, body, header, main, 카드 기본형
   로딩 순서: 1/4 (가장 먼저)
   ============================================================ */

/* --- Design Tokens --- */
:root {
    --bg-color: #F4F5F7;
    --card-bg: #FFFFFF;
    --card-border: #DFE1E6;
    --accent-primary: #0052CC;
    --accent-secondary: #E1EEFF;
    --text-primary: #172B4D;
    --text-secondary: #6B778C;
    --color-success: #36B37E;
    --color-warning: #FFAB00;
    --color-danger: #FF5630;
    --font-family: 'Inter', 'Noto Sans KR', sans-serif;
}

/* --- Global Reset --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.glass-container {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

/* --- Header --- */
header {
    background: #FFFFFF;
    padding: 16px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--card-border);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.logo {
    font-size: 22px;
    font-weight: 800;
    color: var(--accent-primary);
    letter-spacing: 0.5px;
    cursor: pointer;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #F4F6F9;
    padding: 6px 14px;
    border-radius: 30px;
    border: 1px solid var(--card-border);
}

.user-name {
    font-size: 13px;
    font-weight: bold;
    color: var(--text-primary);
}

.logout-btn {
    background: transparent;
    border: none;
    color: var(--color-danger);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.logout-btn:hover {
    text-decoration: underline;
    opacity: 0.8;
}

/* --- Main Container --- */
main {
    flex: 1;
    padding: 24px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* --- Card Base --- */
.card {
    background: var(--card-bg);
    border-radius: 8px;
    border: 1px solid var(--card-border);
    box-shadow: none;
    padding: 24px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    margin-bottom: 24px;
}

/* --- Typography Base --- */
h2 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}