:root{--pf-ink: #1c2421;--pf-muted: #5c6b66;--pf-line: #d7e0dc;--pf-panel: rgba(255, 252, 248, .92);--pf-accent: #2f6f5e;--pf-accent-hover: #255a4c;--pf-glow: rgba(47, 111, 94, .18)}html{touch-action:manipulation;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{min-height:100vh;margin:0;color:var(--pf-ink);font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;touch-action:manipulation;overscroll-behavior:none}.login-page{background:radial-gradient(1200px 600px at 12% -10%,rgba(180,214,198,.55),transparent 60%),radial-gradient(900px 500px at 100% 0%,rgba(232,214,186,.5),transparent 55%),linear-gradient(160deg,#f4f7f5,#ebe6df 48%,#e7eee9)}.login-shell{min-height:100vh;display:grid;place-items:center;padding:.75rem}.login-panel{width:min(100%,420px);background:var(--pf-panel);border:1px solid var(--pf-line);border-radius:1.25rem;box-shadow:0 1px #ffffffb3 inset,0 18px 50px var(--pf-glow);padding:2rem 1.25rem 1.25rem;backdrop-filter:blur(8px);transform:translateY(-30px)}.login-brand-block{text-align:center;margin-bottom:1.75rem}.login-eyebrow{margin:0 0 .35rem;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--pf-muted)}.login-brand{margin:0;line-height:0}.login-logo{display:inline-block;width:min(100%,220px);height:auto;vertical-align:middle;user-select:none;-webkit-user-drag:none}.login-tagline{margin:.55rem 0 0;color:var(--pf-muted);font-size:.95rem}.login-form .form-label{font-weight:600;color:var(--pf-ink)}.login-form .form-control{border-color:var(--pf-line);background:#fff;font-size:16px}.login-form .form-control-lg{font-size:16px}.login-form .form-control:focus{border-color:var(--pf-accent);box-shadow:0 0 0 .2rem #2f6f5e2e}.btn-login{margin-top:.35rem;background:var(--pf-accent);border-color:var(--pf-accent);color:#fff;font-weight:600;letter-spacing:.06em}.btn-login:hover,.btn-login:focus{background:var(--pf-accent-hover);border-color:var(--pf-accent-hover);color:#fff}.btn-login:disabled{opacity:.75}.login-status{display:flex;align-items:center;justify-content:center;gap:.55rem;min-height:2.5rem;margin-bottom:1rem;padding:.55rem .85rem;border-radius:.5rem;font-size:.9rem;font-weight:600;line-height:1.3;border:1px solid transparent}.login-status--idle,.login-status--loading{color:#084298;background-color:#cfe2ff;border-color:#b6d4fe}.login-status--error{color:#842029;background-color:#f8d7da;border-color:#f5c2c7}.login-status-text{text-align:center}.login-status-spinner{display:none;width:1rem;height:1rem;flex-shrink:0;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:login-spin .7s linear infinite}.login-status--loading .login-status-spinner{display:inline-block}@keyframes login-spin{to{transform:rotate(360deg)}}.login-footer-link{margin:1.25rem 0 0;text-align:center;font-size:.875rem}.login-footer-link a{color:var(--pf-muted);text-decoration:none;border-bottom:1px solid transparent;transition:color .15s ease,border-color .15s ease}.login-footer-link a:hover,.login-footer-link a:focus{color:var(--pf-accent);border-bottom-color:var(--pf-accent)}