/* MUNIT shell: 라이브 페이지가 실제로 사용하는 레거시 style.css 규칙만 추출. */
*{margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent;}
a, button, [role="button"], input[type="submit"], input[type="button"], label, .nav-item, [onclick]{touch-action: manipulation;      
    -webkit-touch-callout: none;     
    cursor: pointer;}
button:active, a:active, [role="button"]:active, .nav-item:active{opacity: 0.75;
    transform: scale(0.98);
    transition: opacity 0.05s, transform 0.05s;}
:root{
    /* 레거시 변수는 munit-tokens 의 블루 팔레트로 위임 */
    --bg-primary: var(--mu-surface, #FFFFFF);
    --bg-secondary: var(--mu-bg, #F8FAFC);
    --bg-card: var(--mu-surface, #FFFFFF);
    --accent: var(--mu-accent, #3B82F6);
    --accent-light: #93C5FD;
    --accent-glow: rgba(59, 130, 246, 0.1);
    --accent-bg: var(--mu-surface-accent, #EFF6FF);
    --text-primary: var(--mu-text, #1E293B);
    --text-secondary: var(--mu-text-secondary, #64748B);
    --text-muted: var(--mu-text-muted, #94A3B8);
    --border: var(--mu-border, #E2E8F0);
    --border-light: var(--mu-border, #E2E8F0);
    --success: var(--mu-success, #18734C);
    --warning: #D97706;
    --error: var(--mu-danger, #B42335);
    --shadow-sm: 0 1px 4px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.07);
    --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.09);
    --radius-sm: var(--mu-radius-sm, 8px);
    --radius-md: var(--mu-radius, 12px);
    --radius-lg: var(--mu-radius-lg, 16px);
    --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}
html{background: var(--bg-primary);
    
    -webkit-text-size-adjust: 100%;}
html, body{font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-secondary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    
    -webkit-user-select: none;
    user-select: none;}
p, h1, h2, h3, h4, h5, h6, span, a, label, input, textarea, select{-webkit-user-select: text;
    user-select: text;}
.app{max-width: 520px;
    margin: 0 auto;
    min-height: 100vh;
    position: relative;
    background: #F5F5F7;
    
    padding: calc(env(safe-area-inset-top, 0px) + 12px) 20px 0;
    
    padding-bottom: calc(84px + env(safe-area-inset-bottom, 0px));
    display: flex;
    flex-direction: column;}
.header{display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    margin-bottom: 8px;
    padding-top: 6px;
    min-height: 44px;}
.logo{grid-column: 2;
    font-size: 26px;
    font-weight:700;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    line-height: 1;
    text-align: center;}
.logo span{color: var(--accent);}
.bottom-nav{position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 520px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 0, 0, 0.07);
    display: flex;
    
    padding: 10px 4px calc(10px + env(safe-area-inset-bottom));
    z-index: 100;
    box-shadow: none;}
.nav-item{flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 6px 8px;
    cursor: pointer;
    transition: opacity var(--transition), transform var(--transition), background-color var(--transition);
    border-radius: var(--radius-sm);
    text-decoration: none;}
.nav-item:hover{background: transparent;}
.nav-item svg{width: 22px; height: 22px; stroke: var(--text-muted); margin-bottom: 4px; transition: opacity var(--transition), transform var(--transition), background-color var(--transition);}
.nav-item span{font-size: 10px; color: var(--text-muted); font-weight: 500; transition: opacity var(--transition), transform var(--transition), background-color var(--transition); letter-spacing: -0.1px;}
.nav-item.active{background: transparent; border-radius: 0;}
.nav-item.active svg{stroke: var(--accent);}
.nav-item.active span{color: var(--accent); font-weight: 700;}
.nav-item:nth-child(2) svg{width: 22px; height: 22px; margin-bottom: 3px;}
.nav-item .bn-icon svg{width: 22px; height: 22px; display: block; margin: 0 auto; stroke: var(--text-muted, #999); transition: opacity 0.2s, transform 0.2s, background-color 0.2s;}
.nav-item.active .bn-icon svg{stroke: var(--accent, #6D28D9);}
.nav-item .bn-icon{font-size: 22px; position: relative; line-height: 1;}
.nav-item .bn-label{font-size: 10px; font-weight: 500; color: var(--text-muted);}
.nav-item.active .bn-label{color: var(--accent); font-weight: 700;}
.bn-active-dot{width: 4px; height: 4px; background: var(--accent); border-radius: 50%; margin-top: 2px; display: none;}
.nav-item.active .bn-active-dot{display: block;}
.toast{position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 16px 28px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.3s ease;
    z-index: 1000;
    max-width: 90%;
    text-align: center;
    box-shadow: var(--shadow-lg);}
.toast.show{transform: translateX(-50%) translateY(0); opacity: 1;}
.toast.success{border-color: var(--success); color: var(--success);}
.toast.error{border-color: var(--error); color: var(--error);}
@keyframes spin{ to { transform: translate(-50%, -50%) rotate(360deg); } }
.forgot-password{text-align: center; margin-top: 20px;}
.forgot-password a{font-size: 14px; color: var(--text-secondary); text-decoration: none;}
.forgot-password a:hover{color: var(--accent);}
.back-btn{position: absolute;
    
    top: calc(12px + env(safe-area-inset-top, 0px));
    left: 20px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: opacity var(--transition), transform var(--transition), background-color var(--transition);}
.back-btn:hover{background: var(--accent-bg);}
.back-btn svg{width: 20px; height: 20px; stroke: var(--text-secondary);}
@keyframes slideDown{
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes fadeIn{
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slideUp{
    from { opacity: 0; }
    to { opacity: 1; }
}
@media (min-width: 768px){
body{background: #EEEAE2;}
.app{box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04), 0 0 8px rgba(0, 0, 0, 0.02);}
}
.toast{position: fixed; bottom: 90px; left: 50%; transform: translateX(-50%) translateY(20px); background: rgba(0,0,0,0.8); color: #fff; padding: 10px 20px; border-radius: 20px; font-size: 13px; font-weight: 500; opacity: 0; transition: opacity .3s, transform .3s; z-index: 9999; white-space: nowrap; pointer-events: none;}
.toast.show{opacity: 1; transform: translateX(-50%) translateY(0);}
.toast.error{background: #DC2626;}
.toast.success{background: #059669;}