/* Dedicated auth screen styles: no dashboard or public-site overrides. */
:root{color-scheme:light;--bg:#f5f5f7;--surface:#fff;--field:#fafafb;--text:#1d1d1f;--text-2:#6e6e73;--muted:#86868b;--border:#e5e5ea;--accent:#0066cc;--accent-ink:#fff;--focus:rgba(0,102,204,.16);--shadow:0 20px 70px rgba(20,26,40,.055),0 2px 8px rgba(20,26,40,.025)}
html[data-theme="dark"]{color-scheme:dark;--bg:#101113;--surface:#1c1d20;--field:#242529;--text:#f5f5f7;--text-2:#a4a5ac;--muted:#95969f;--border:#36373c;--accent:#4b9dff;--accent-ink:#101113;--focus:rgba(75,157,255,.2);--shadow:0 20px 70px rgba(0,0,0,.2)}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.auth-shell{min-height:100vh;min-height:100svh;display:grid;place-items:center;padding:48px 20px}
.auth-card{width:100%;max-width:450px;padding:36px 36px 30px;background:var(--surface);border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow)}
.auth-card--signup{max-width:580px}
.auth-brand{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:34px}
.auth-brand img{display:block;width:164px;height:27px;max-width:calc(100% - 64px);object-fit:contain;object-position:left center}
.theme-toggle{display:grid;place-items:center;width:36px;height:36px;flex:0 0 36px;border:1px solid var(--border);border-radius:50%;color:var(--text-2);background:var(--field);cursor:pointer}
.theme-toggle__icon{font-size:19px;line-height:1}
.auth-title{font-size:32px;font-weight:650;line-height:1.15;letter-spacing:-1.2px;margin:0 0 10px}
.auth-sub{font-size:14px;color:var(--text-2);margin:0 0 28px;line-height:1.55}
.field{display:flex;flex-direction:column;gap:7px;margin:0 0 17px;min-width:0}
.field label{font-size:12px;font-weight:600;color:var(--text-2)}
.input{display:block;width:100%;min-width:0;min-height:50px;padding:13px 14px;border:1px solid var(--border);border-radius:12px;background:var(--field);color:var(--text);outline:none;transition:border-color .15s,box-shadow .15s;font-size:15px}
.input::placeholder{color:var(--muted)}
.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus)}
.password-wrap{position:relative}.password-wrap .input{padding-right:68px}
.password-toggle{position:absolute;right:5px;top:3px;min-height:44px;padding:0 12px;border:0;border-radius:9px;background:transparent;color:var(--accent);font-size:12px;font-weight:600;cursor:pointer}
.field-row-inline{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin:4px 0 24px;font-size:12px}
.field-row-inline label{display:flex;align-items:center;gap:7px;color:var(--text-2);cursor:pointer}
input[type=checkbox]{width:16px;height:16px;margin:0;accent-color:var(--accent)}
.btn{width:100%;display:flex;align-items:center;justify-content:center;gap:12px;min-height:50px;padding:12px 20px;border:0;border-radius:999px;background:var(--accent);color:var(--accent-ink);font-size:15px;font-weight:600;cursor:pointer;transition:filter .15s}
.btn:hover{filter:brightness(.94)}.btn:disabled{opacity:.65;cursor:wait}.btn span{font-size:19px;font-weight:400}
.auth-divider{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:11px;margin:25px 0 19px}
.auth-divider:before,.auth-divider:after{content:"";height:1px;background:var(--border);flex:1}
.oauth-provider-grid{display:grid;gap:10px}
.oauth-btn{display:flex;align-items:center;justify-content:center;gap:10px;position:relative;width:100%;min-height:48px;padding:11px 20px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--text);text-decoration:none;font-size:13px;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s}
.oauth-btn:hover{background:var(--field);border-color:var(--muted);text-decoration:none}
.oauth-btn img.oauth-btn__logo{display:block;flex:0 0 20px;width:20px!important;height:20px!important;max-width:20px;max-height:20px;object-fit:contain}
.oauth-btn--disabled{color:var(--text-2);cursor:not-allowed;background:var(--field)}
.oauth-btn small{font-size:9px;letter-spacing:.02em;padding:2px 6px;border-radius:5px;background:var(--border);color:var(--text-2)}
.auth-foot{text-align:center;margin-top:25px;padding-top:23px;border-top:1px solid var(--border);font-size:12px;color:var(--text-2)}
.auth-foot a{font-weight:600;white-space:nowrap}
.auth-error,.auth-success{display:none;border-radius:10px;padding:12px 14px;font-size:13px;margin:0 0 18px}
.auth-error{background:#fff0f0;color:#a31d30}.auth-success{background:#eaf7ee;color:#176c32}
html[data-theme="dark"] .auth-error{background:#421e26;color:#ffb8c2}html[data-theme="dark"] .auth-success{background:#183c29;color:#a0e9b8}
.auth-error.show,.auth-success.show{display:block}
.signup-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:16px}
.signup-grid>.auth-error,.signup-grid>.auth-success,.signup-grid>.btn,.field--wide{grid-column:1/-1}
.signup-grid>.btn{margin-top:7px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
@media(max-width:600px){.auth-shell{padding:24px 16px}.auth-card{padding:28px 24px 26px;border-radius:24px}.auth-title{font-size:30px}.auth-brand{margin-bottom:30px}.input{font-size:16px}.signup-grid{grid-template-columns:minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}