:root{--ink:#183e35;--text:#314c43;--muted:#667a71;--green:#216e59;--line:#dce7de;--soft:#edf5ef}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;min-height:100dvh;padding:40px 20px;background:#f5f7f4;color:var(--text);font:15px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
main{width:100%;max-width:480px;margin:0 auto;padding:32px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 40px #173e3405}
a{color:var(--green)}
.brand{display:inline-flex;align-items:center;gap:9px;margin-bottom:8px;color:var(--ink);text-decoration:none;font-size:24px;font-weight:750;line-height:1.2;letter-spacing:-.75px}
.brand img{display:block;flex-shrink:0;width:36px;height:36px}
h1{margin:22px 0 12px;color:var(--ink);font-size:29px;font-weight:650;line-height:1.2;letter-spacing:-.8px}
p{margin:0 0 18px;color:var(--muted);font-size:14px;line-height:1.75}
label{display:block;margin:20px 0;color:#38564a;font-size:13px;line-height:1.6;font-weight:600}
input{display:block;width:100%;min-height:46px;margin-top:7px;padding:12px;border:1px solid #cfdcd2;border-radius:8px;background:#fff;color:var(--ink);font:400 15px/1.4 system-ui;transition:border-color .15s,box-shadow .15s}
input::placeholder{color:#8d9b92;opacity:1}
input:hover{border-color:#aac6b4}
input:focus{border-color:#73a58d}
input[name=code]{font-size:25px;font-weight:650;letter-spacing:9px;text-align:center;min-height:58px;padding-left:21px}
button{display:block;width:100%;min-height:46px;padding:12px 16px;border:1px solid var(--green);border-radius:8px;background:var(--green);color:#fff;font:600 14px/1.5 system-ui;cursor:pointer;transition:background .15s,border-color .15s}
button:hover{background:#185540}
button:disabled{opacity:.55;cursor:default}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #92c7ad;outline-offset:3px}
small{display:block;margin-top:7px;color:var(--muted);font-size:11px;font-weight:400;line-height:1.65}
nav:not(.account-tabs){display:flex;flex-wrap:wrap;gap:12px 18px;margin-top:22px;font-size:12px}
nav:not(.account-tabs) a{text-decoration:none;font-weight:550}
nav:not(.account-tabs) a:hover{text-decoration:underline}
.account-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:25px 0 24px;padding:4px;border:1px solid #e3ebe3;border-radius:10px;background:#f6f8f4}
.account-tabs a{padding:9px 12px;border:1px solid transparent;border-radius:7px;text-align:center;text-decoration:none;font-size:13px;font-weight:600;line-height:1.5;color:var(--muted)}
.account-tabs a[aria-current=page]{border-color:#dce6dc;background:#fff;color:var(--green);box-shadow:0 1px 4px #173e3408}
.account-tabs a:hover{color:var(--green)}
.notice{padding:13px 15px;border:1px solid #d7e5d9;border-radius:9px;background:var(--soft);font-size:13px;color:#3b7051;line-height:1.7}
#resendStatus:empty,#authStatus:empty,#codeResendStatus:empty{display:none}
#resendStatus,#authStatus,#codeResendStatus{margin-top:13px;margin-bottom:0;font-size:12px;line-height:1.7}
#resendCode,#authCheck{border-color:#d1dfd4!important;background:#f4f8f1!important;color:var(--green)!important;font-size:13px}
#resendCode:hover,#authCheck:hover{background:#eaf3e8!important}
footer{margin-top:26px;padding-top:20px;border-top:1px solid var(--line);font-size:11px;line-height:1.8;color:var(--muted)}
@media(max-width:550px){body{padding:20px 14px}main{padding:26px 22px;border-radius:15px}.brand{font-size:23px}.brand img{width:34px;height:34px}h1{font-size:27px}p{font-size:13px}.account-tabs{margin-top:23px}.account-tabs a{padding:9px 8px;font-size:12px}input{font-size:16px}input[name=code]{font-size:24px;letter-spacing:7px}label{font-size:12px}.notice{font-size:12px}footer{font-size:10px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}