:root{font-family:Inter,"Microsoft YaHei",system-ui,sans-serif;color:#e8eef5;background:#0b0e13}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 18% 16%,rgba(20,184,166,.13),transparent 25%),#0b0e13}.admin-login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.admin-login-card{width:min(420px,100%);padding:32px;border:1px solid #253140;border-radius:8px;background:#111820;box-shadow:0 24px 70px rgba(0,0,0,.32)}.admin-login-brand{display:block;width:178px}.admin-login-brand img{display:block;width:100%;height:auto;border-radius:8px}.admin-login-eyebrow{margin:28px 0 7px;color:#5eead4;font-size:11px;font-weight:800;letter-spacing:.12em}.admin-login-card h1{margin:0;font-size:27px;letter-spacing:0}.admin-login-copy{margin:10px 0 25px;color:#9caabd;font-size:14px;line-height:1.65}.admin-login-card label{display:block;margin:15px 0}.admin-login-card label span{display:block;margin-bottom:7px;color:#b7c2d1;font-size:13px;font-weight:700}.admin-login-card input{width:100%;height:44px;border:1px solid #314052;border-radius:6px;background:#0b1118;color:#f8fafc;padding:0 12px;font:inherit;outline:none}.admin-login-card input:focus{border-color:#2dd4bf;box-shadow:0 0 0 3px rgba(45,212,191,.14)}.admin-login-card button{width:100%;height:45px;margin-top:9px;border:0;border-radius:6px;background:#14b8a6;color:#06201d;font:700 14px inherit;cursor:pointer}.admin-login-card button:disabled{opacity:.65;cursor:wait}.admin-login-message{min-height:20px;margin:8px 0 0;color:#fda4af;font-size:13px;line-height:1.5}.admin-login-message.ok{color:#5eead4}.admin-login-back{display:block;margin-top:24px;color:#9caabd;text-align:center;font-size:13px;text-decoration:none}.admin-login-back:hover{color:#fff}