@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--bg-1:#f5f7ff;--bg-2:#eef6ff;--bg-3:#fff4f8;--card:#ffffffcc;--text:#162033;--muted:#667085;--line:rgba(19,33,68,.12);--shadow:0 18px 50px rgba(30,58,138,.12);--shadow-strong:0 24px 70px rgba(17,24,39,.18);--brand:#5b7cff;--brand-2:#9b6dff;--brand-3:#2dd4bf;--accent:#ff6ba6;--good:#12b981;--bad:#ef4444;--radius-xl:26px}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body.premium-auth{min-height:100vh;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:radial-gradient(circle at top left, rgba(91,124,255,.18), transparent 28%),radial-gradient(circle at bottom right, rgba(255,107,166,.16), transparent 28%),linear-gradient(135deg,var(--bg-1),var(--bg-2) 45%,var(--bg-3));overflow-x:hidden}
body.premium-auth.admin-theme{background:radial-gradient(circle at top left, rgba(27,86,253,.20), transparent 28%),radial-gradient(circle at bottom right, rgba(139,92,246,.18), transparent 26%),linear-gradient(135deg,#0f172a,#172554 42%,#1e293b 100%);color:#fff}
.auth-shell{min-height:100vh;display:grid;grid-template-columns:minmax(320px,520px) minmax(320px,520px);align-items:center;justify-content:center;gap:42px;padding:32px;position:relative;z-index:1}
.auth-shell.single{grid-template-columns:minmax(320px,480px)}
.auth-orb{position:fixed;width:320px;height:320px;border-radius:50%;filter:blur(70px);opacity:.8;z-index:0;pointer-events:none}
.auth-orb.orb-1{top:-90px;left:-90px;background:rgba(91,124,255,.28)}.auth-orb.orb-2{right:-100px;bottom:-80px;background:rgba(255,107,166,.22)}.auth-orb.orb-3{top:24%;right:14%;background:rgba(45,212,191,.16);width:240px;height:240px}
.admin-theme .auth-orb.orb-1{background:rgba(91,124,255,.20)}.admin-theme .auth-orb.orb-2{background:rgba(139,92,246,.20)}.admin-theme .auth-orb.orb-3{background:rgba(45,212,191,.14)}
.auth-showcase{position:relative;padding:26px}.showcase-panel{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.22);box-shadow:var(--shadow-strong);backdrop-filter:blur(18px);border-radius:32px;padding:34px;position:relative;overflow:hidden}
.premium-auth:not(.admin-theme) .showcase-panel{background:linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.56));border-color:rgba(19,33,68,.08)}
.showcase-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.02em;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.18);margin-bottom:16px}
.premium-auth:not(.admin-theme) .showcase-badge{background:rgba(91,124,255,.08);color:#3556d6;border-color:rgba(91,124,255,.12)}
.showcase-title{font-size:clamp(30px,4vw,46px);line-height:1.05;margin:0 0 12px;font-weight:800}.showcase-text{margin:0 0 22px;line-height:1.7;color:rgba(255,255,255,.82)}.premium-auth:not(.admin-theme) .showcase-text{color:var(--muted)}
.showcase-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.showcase-stat{padding:18px;border-radius:22px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16)}
.premium-auth:not(.admin-theme) .showcase-stat{background:#fff;border-color:rgba(19,33,68,.08);box-shadow:0 14px 30px rgba(25,35,70,.06)}
.showcase-stat strong{display:block;font-size:22px;margin-bottom:6px}.showcase-stat span{color:rgba(255,255,255,.74);font-size:13px}.premium-auth:not(.admin-theme) .showcase-stat span{color:var(--muted)}
.auth-card{position:relative;background:var(--card);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.35);box-shadow:var(--shadow-strong);border-radius:30px;padding:34px;overflow:hidden}
.premium-auth:not(.admin-theme) .auth-card{border-color:rgba(19,33,68,.08);box-shadow:var(--shadow)}.admin-theme .auth-card{background:rgba(255,255,255,.12);color:#fff}
.auth-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.auth-logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;font-weight:800}.auth-logo img{height:46px;width:auto;object-fit:contain}
.auth-logo-mark{width:46px;height:46px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;font-weight:800;box-shadow:0 12px 24px rgba(91,124,255,.28)}
.auth-chip{padding:9px 12px;border-radius:999px;font-size:12px;font-weight:700;background:rgba(91,124,255,.10);color:#3556d6;border:1px solid rgba(91,124,255,.12)}.admin-theme .auth-chip{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.15)}
.auth-title{margin:8px 0 8px;font-size:32px;line-height:1.1;font-weight:800}.auth-subtitle{margin:0 0 22px;color:var(--muted);line-height:1.65;font-size:14px}.admin-theme .auth-subtitle{color:rgba(255,255,255,.78)}
.auth-alert{padding:14px 16px;border-radius:16px;font-size:14px;font-weight:600;margin-bottom:16px;border:1px solid transparent}.auth-alert.error{background:rgba(239,68,68,.10);color:#b42318;border-color:rgba(239,68,68,.18)}.auth-alert.success{background:rgba(18,185,129,.11);color:#027a48;border-color:rgba(18,185,129,.18)}.admin-theme .auth-alert.error{background:rgba(239,68,68,.18);color:#ffd5d5}.admin-theme .auth-alert.success{background:rgba(16,185,129,.18);color:#d2ffe8}
.auth-form{display:grid;gap:16px}.field{display:grid;gap:8px}.field.two{grid-template-columns:1fr 1fr;gap:14px}.field label{font-size:13px;font-weight:700;letter-spacing:.01em}
.input-wrap{display:flex;align-items:center;gap:10px;border:1px solid rgba(19,33,68,.10);background:rgba(255,255,255,.88);border-radius:16px;padding:0 14px;min-height:54px;transition:.2s ease}.admin-theme .input-wrap{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.16)}
.input-wrap:focus-within{border-color:rgba(91,124,255,.45);box-shadow:0 0 0 5px rgba(91,124,255,.10);transform:translateY(-1px)}.admin-theme .input-wrap:focus-within{border-color:rgba(255,255,255,.42);box-shadow:0 0 0 5px rgba(255,255,255,.08)}
.input-wrap span{font-size:16px;opacity:.8}.input-wrap input{width:100%;border:none;outline:none;background:transparent;padding:15px 0;font:inherit;color:inherit}.input-wrap input::placeholder{color:#98a2b3}.admin-theme .input-wrap input::placeholder{color:rgba(255,255,255,.58)}
.auth-btn{margin-top:6px;border:none;cursor:pointer;min-height:56px;padding:14px 18px;border-radius:18px;font:inherit;font-weight:800;font-size:15px;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2),var(--accent));background-size:200% 200%;box-shadow:0 16px 30px rgba(91,124,255,.28);transition:.22s ease}.auth-btn:hover{transform:translateY(-2px);box-shadow:0 20px 38px rgba(91,124,255,.34);background-position:100% 50%}.auth-btn.secondary{background:linear-gradient(135deg,#0f172a,#334155);box-shadow:0 16px 30px rgba(15,23,42,.24)}
.auth-links{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:4px;font-size:14px}.auth-links a,.auth-footer a{color:inherit;text-decoration:none;font-weight:700}.premium-auth:not(.admin-theme) .auth-links a,.premium-auth:not(.admin-theme) .auth-footer a{color:#3556d6}.auth-links a:hover,.auth-footer a:hover{text-decoration:underline}
.auth-footer{margin-top:18px;padding-top:18px;border-top:1px solid rgba(19,33,68,.08);color:var(--muted);font-size:14px}.admin-theme .auth-footer{border-top-color:rgba(255,255,255,.12);color:rgba(255,255,255,.74)}
.auth-note{margin-top:14px;font-size:13px;color:var(--muted);line-height:1.6}.admin-theme .auth-note{color:rgba(255,255,255,.70)}
.auth-mini-grid{margin-top:22px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.mini-pill{padding:12px 10px;border-radius:16px;text-align:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);font-size:12px;font-weight:700}.premium-auth:not(.admin-theme) .mini-pill{background:#fff;border-color:rgba(19,33,68,.07)}
.auth-recpatcha{margin:4px 0 2px}
@media (max-width:980px){.auth-shell{grid-template-columns:minmax(300px,560px);padding:24px}.auth-showcase{display:none}}
@media (max-width:640px){.auth-shell{padding:16px}.auth-card{padding:22px;border-radius:24px}.auth-topbar{align-items:flex-start;flex-direction:column}.auth-title{font-size:28px}.field.two{grid-template-columns:1fr}.auth-mini-grid{grid-template-columns:1fr 1fr}}