:root{--blue:#0b63ce;--blue2:#084d9f;--orange:#f28a1a;--ink:#111827;--muted:#64748b;--bg:#f3f6fa;--border:#dbe3ee;--danger:#b42318;--good:#14804a}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.gate-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.gate-card{width:min(100%,430px);background:#fff;border:1px solid var(--border);border-radius:24px;padding:28px}.wide-card{width:min(100%,520px)}.gate-brand{display:flex;align-items:center;gap:10px;font-size:23px;font-weight:950;letter-spacing:.08em;margin-bottom:28px}.gate-x{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--orange);color:#fff;transform:skew(-6deg);font-size:24px}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.14em;color:var(--blue)}h1{font-size:31px;line-height:1.06;letter-spacing:-.035em;margin:7px 0 9px}.lead{color:var(--muted);line-height:1.5;margin:0 0 22px}label{display:block;margin:15px 0}label>span,.captcha-label{display:block;font-size:11px;font-weight:900;letter-spacing:.07em;color:#475569;margin-bottom:7px}input{width:100%;min-height:50px;border:1px solid var(--border);border-radius:12px;padding:0 13px;background:#fff;color:var(--ink);font-size:16px;outline:none}input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,99,206,.12)}.pin-input{font-size:25px;font-weight:900;letter-spacing:.34em;text-align:center;padding-left:22px}button{width:100%;min-height:52px;border:0;border-radius:13px;background:var(--blue);color:#fff;font-weight:900;letter-spacing:.03em;font-size:14px;margin-top:8px;cursor:pointer}button:hover{background:var(--blue2)}button:disabled,input:disabled{opacity:.55;cursor:not-allowed}.captcha-box{display:grid;grid-template-columns:1fr 92px;gap:12px;align-items:end;background:#f7f9fc;border:1px solid var(--border);border-radius:14px;padding:13px;margin:15px 0}.captcha-box strong{font-size:23px;letter-spacing:.04em}.captcha-box input{text-align:center;font-size:20px;font-weight:900}.error,.notice{border-radius:12px;padding:11px 13px;margin:14px 0;font-size:13px;line-height:1.4}.error{background:#fff1f0;color:var(--danger);border:1px solid #ffd0cc}.notice{background:#ecf8f1;color:var(--good);border:1px solid #c9ecd8}.gate-footer{text-align:center;margin-top:20px;font-size:12px}.gate-footer a,.admin-links a{color:var(--muted);text-decoration:none}.admin-links{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:20px;font-size:13px}.admin-links a:first-child{color:var(--blue);font-weight:800}@media(max-width:480px){.gate-shell{padding:14px}.gate-card{padding:22px 18px;border-radius:19px}h1{font-size:27px}}
.tries-note{text-align:center;margin-top:10px;font-size:11px;color:var(--muted)}
.admin-card{width:min(100%,680px)}
.switch-setting{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:16px 0}.switch-setting b{display:block;font-size:14px}.switch-setting small{display:block;color:var(--muted);line-height:1.4;margin-top:4px;max-width:440px}.switch{position:relative;display:inline-block;width:54px;height:31px;flex:0 0 auto;margin:0}.switch input{opacity:0;width:0;height:0;min-height:0}.slider{position:absolute;inset:0;background:#cbd5e1;border-radius:999px;transition:.2s}.slider:before{content:"";position:absolute;width:23px;height:23px;left:4px;top:4px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}.switch input:checked+.slider{background:var(--blue)}.switch input:checked+.slider:before{transform:translateX(23px)}
.code-status-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}.code-status{padding:16px;border:1px solid var(--border);border-radius:15px;background:#f8fafc}.code-status span{display:block;font-size:10px;font-weight:900;letter-spacing:.08em;color:var(--muted);margin-bottom:7px}.code-status strong{font-size:27px;letter-spacing:.12em}
.lockout-section{margin-top:28px;padding-top:22px;border-top:1px solid var(--border)}.section-head{display:flex;align-items:center;justify-content:space-between}.section-head h2{font-size:20px;margin:4px 0}.count-pill{display:grid;place-items:center;min-width:34px;height:34px;border-radius:999px;background:#eef2f7;font-weight:900}.empty-state{font-size:13px;color:var(--muted);padding:12px 0}.lockout-list{border:1px solid var(--border);border-radius:14px;overflow:hidden}.lockout-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-bottom:1px solid var(--border)}.lockout-row:last-child{border-bottom:0}.lockout-row b{display:block;font-size:13px}.lockout-row small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.lockout-row form{margin:0}.small-btn{min-height:38px;width:auto;margin:0;padding:0 13px;font-size:11px}.unlock-all{margin-top:10px}.secondary-btn{background:#fff!important;color:var(--ink)!important;border:1px solid var(--border)!important}.secondary-btn:hover{background:#f8fafc!important}
@media(max-width:560px){.code-status-grid{grid-template-columns:1fr}.lockout-row{align-items:flex-start;flex-direction:column}.small-btn{width:100%;margin-top:4px}}