@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";
:root{--bg-page:#f3f6fa;--bg-card:#fff;--bg-header:#ffffffe6;--border:#e2e8f0;--border-sub:#eef2f7;--shadow-sm:0 1px 3px #0f172a12,0 1px 2px #0f172a0a;--shadow-md:0 4px 14px #0f172a14,0 1px 4px #0f172a0d;--text-900:#1a2235;--text-700:#334155;--text-500:#64748b;--text-400:#94a3b8;--brand:#3b72f2;--brand-dark:#2558db;--brand-bg:#eef4ff;--brand-border:#c4d9ff;--success:#16a34a;--success-bg:#f0fdf4;--success-border:#bbf7d0;--error:#dc2626;--error-bg:#fef2f2;--error-border:#fecaca;--warn:#ca8a04;--warn-bg:#fefce8;--warn-border:#fef08a;--font:"Inter","Pretendard",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--leading:1.65;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:18px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:var(--font);line-height:var(--leading);background-color:var(--bg-page);color:var(--text-700);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--brand);text-decoration:none}a:hover{opacity:.85;text-decoration:underline}ul,ol{list-style:none}h1,h2,h3{color:var(--text-900);letter-spacing:-.02em;font-weight:700}@keyframes spin{to{transform:rotate(360deg)}}
:root{--primary-color:var(--brand);--secondary-color:var(--bg-page);--text-color:var(--text-700);--border-color:var(--border);--bg-color:var(--bg-card);--danger-color:var(--error);--success-color:var(--success)}
.admin-main{background-color:var(--bg-card);border-radius:var(--radius-lg);max-width:1000px;min-height:80vh;box-shadow:var(--shadow-sm);margin:0 auto;padding:2rem}.admin-header{border-bottom:2px solid var(--brand);margin-bottom:2rem;padding-bottom:1rem}.admin-header h1{color:var(--brand);letter-spacing:-.03em;font-size:1.75rem;font-weight:800}nav{background-color:var(--bg-page);border-radius:var(--radius-md);border:1px solid var(--border);margin-bottom:2rem;padding:1rem}nav ul{flex-wrap:wrap;gap:1.5rem;display:flex}nav a{color:var(--text-500);border-radius:var(--radius-sm);padding:.4rem .8rem;font-weight:600;transition:all .15s}nav a:hover{background-color:var(--brand-bg);color:var(--brand);text-decoration:none}footer{border-top:1px solid var(--border);text-align:center;color:var(--text-400);margin-top:3rem;padding-top:1rem;font-size:.875rem}
.admin-btn{cursor:pointer;background-color:var(--brand);color:#fff;border-radius:var(--radius-sm);font-size:.9375rem;font-weight:600;font-family:var(--font);letter-spacing:-.01em;border:none;padding:.55rem 1.1rem;transition:background .15s}.admin-btn:hover{background-color:var(--brand-dark)}.admin-btn:disabled{background-color:var(--border);color:var(--text-400);cursor:not-allowed}table{border-collapse:collapse;width:100%;margin-bottom:1rem}th,td{text-align:left;border-bottom:1px solid var(--border);padding:12px 14px;font-size:.875rem}th{background-color:var(--bg-page);color:var(--brand);letter-spacing:.04em;text-transform:uppercase;font-size:.8125rem;font-weight:700}tr:hover td{background-color:var(--brand-bg)}
#login{border:1px solid var(--border-color);background-color:#fefefe;border-radius:8px;max-width:500px;margin:0 auto;padding:2rem;box-shadow:0 4px 6px #0000000d}article{border:1px solid var(--border-color);background:#fff;border-radius:8px;margin-bottom:1.5rem;padding:1.5rem;box-shadow:0 2px 4px #00000005}article h3{color:var(--primary-color);border-bottom:1px solid #eee;margin-top:0;margin-bottom:1rem;padding-bottom:.5rem}pre{color:#efefef;background:#2d2d2d;border-radius:6px;padding:1rem;font-family:Consolas,Monaco,monospace;font-size:.9rem;overflow-x:auto}.status-badge{border-radius:12px;padding:.2rem .6rem;font-size:.85rem;font-weight:700;display:inline-block}