*{box-sizing:border-box}:root{--primary: #548687;--primary-dark: #3e6869;--bg: #eef2f1;--surface: #ffffff;--surface-soft: #f8fbfa;--text: #1d2a2a;--muted: #607373;--border: #d9e3e2;--danger: #b93a48;--success: #2f8962;--shadow: 0 18px 45px -26px rgba(33, 57, 57, .35)}body{margin:0;font-family:Noto Sans KR,Apple SD Gothic Neo,Malgun Gothic,sans-serif;color:var(--text);background:radial-gradient(circle at 8% 12%,#d3e6e2 0%,transparent 32%),radial-gradient(circle at 90% -5%,#dceae7 0%,transparent 30%),linear-gradient(180deg,#f8fbfa 0%,var(--bg) 100%);min-height:100vh}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh}.container{max-width:980px;margin:0 auto;padding:24px 16px 44px}.topbar{position:sticky;top:0;z-index:10;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f8fbfae0;border-bottom:1px solid rgba(84,134,135,.12)}.topbar-inner{max-width:980px;margin:0 auto;padding:12px 16px;display:flex;justify-content:space-between;align-items:center;gap:14px}.brand-link{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}.auth-status{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.auth-email{font-size:.85rem;color:var(--muted);padding:0 4px}.page-title-wrap{margin-bottom:18px}.page-title{margin:0;font-size:clamp(1.8rem,4vw,2.4rem);font-weight:900;letter-spacing:-.035em}.page-subtitle{margin:8px 0 0;color:var(--muted);font-size:.96rem}.panel{border-radius:20px;border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);padding:24px}.auth-panel{max-width:460px;margin:36px auto 0}.panel-header{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:12px}.section-title{margin:0;font-size:1.2rem;font-weight:800}.form{display:grid;gap:14px}label{display:grid;gap:7px;font-size:.92rem;font-weight:700}input,textarea,button{font:inherit}input,textarea{width:100%;border-radius:12px;border:1px solid var(--border);background:var(--surface-soft);color:var(--text);padding:12px 13px;transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease}input:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #5486872e;background:#fff}textarea{resize:vertical}button{cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 15px;border-radius:12px;border:1px solid transparent;font-weight:700;transition:all .16s ease}.btn:disabled{opacity:.66;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:#ebf0ef;border-color:#d3dddc;color:#314343}.btn-secondary:hover:not(:disabled){background:#dfe8e7}.btn-danger{background:#b93a481a;color:#8a202d;border-color:#b93a4833}.btn-danger:hover:not(:disabled){background:#b93a4829}.btn-link{color:var(--primary-dark)}.btn-link:hover{color:var(--primary)}.link-text{color:var(--primary-dark);font-weight:700}.link-text:hover{color:var(--primary);text-decoration:underline}.list{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:12px}.list-item{border-radius:16px;border:1px solid var(--border);background:linear-gradient(180deg,#fcfefe,#f6fafa);padding:16px}.post-item{display:flex;align-items:center;gap:14px;transition:transform .15s ease,border-color .15s ease}.post-item:hover{transform:translateY(-1px);border-color:#5486876b}.post-info{flex:1;min-width:0}.post-title{margin:0;font-size:1.05rem;font-weight:800;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.meta-text{color:var(--muted);font-size:.84rem;margin:8px 0 0}.hint-text{display:block;color:var(--muted);font-size:.8rem;margin:4px 0 0}.post-content{white-space:pre-wrap;line-height:1.62;margin:16px 0 0}.card-divider{border:0;border-top:1px solid var(--border);margin:22px 0}.comments-title{margin:0 0 10px;font-size:1.06rem}.comment-content{margin:0;white-space:pre-wrap;line-height:1.55}.error-text{color:var(--danger);margin:10px 0 0;font-size:.9rem}.success-text{color:var(--success);margin:10px 0 0;font-size:.9rem}.row-buttons{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.empty-text{color:var(--muted);margin:12px 0 0}@media(max-width:720px){.container{padding-top:18px}.panel{border-radius:16px;padding:18px}}