*{box-sizing:border-box}
:root{--bg:#05060b}
html{min-height:100%;background:var(--bg)}
body{min-height:100vh;min-height:100svh;margin:0;padding:24px;display:grid;place-items:center;align-content:center;gap:12px;color:var(--text);font-family:Inter,-apple-system,"Segoe UI",system-ui,sans-serif;background:var(--bg)}
button,input{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
.auth-shell{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);gap:6px;width:min(640px,100%);height:auto;min-height:440px;padding:6px;border:2px solid #168bff;border-radius:22px;background:rgba(18,20,28,.7);box-shadow:0 28px 80px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.035)}
.auth-brand{display:flex;align-items:center;gap:8px;margin-bottom:14px;color:var(--text-strong);font-size:.95rem;font-weight:700;text-decoration:none}
.auth-brand img{width:28px;height:28px;border-radius:8px;box-shadow:0 0 0 1px var(--border),0 8px 24px rgba(59,130,246,.2)}
.auth-brand b{color:#8fb8ff}
.auth-visual{position:relative;min-width:0;overflow:hidden;isolation:isolate;border:1px solid rgba(122,176,255,.15);border-radius:17px;background:linear-gradient(135deg,rgba(19,28,46,.9),rgba(8,12,22,.94))}
.auth-visual .auth-brand{position:absolute;z-index:1;top:20px;left:20px;gap:10px;margin:0;font-size:1.05rem}
.auth-visual .auth-brand img{width:40px;height:40px;border-radius:10px}
.auth-visual-chart{position:absolute;left:-5%;top:14%;width:110%;height:60%;opacity:.35}
.auth-visual-copy{position:absolute;z-index:1;left:20px;right:16px;bottom:24px}
.auth-eyebrow{color:#8da6ca;font-size:.62rem;font-weight:700;letter-spacing:.16em}
.auth-visual-copy h2{margin:12px 0;color:#e8f1ff;font-size:1.15rem;font-weight:700;line-height:1.22;letter-spacing:-.04em}
.auth-visual-copy h2 span{display:block}
.auth-visual-copy h2 span:last-child{background:linear-gradient(100deg,#75b0ff,#a59bf4);-webkit-background-clip:text;background-clip:text;color:transparent}
.auth-card{display:flex;flex-direction:column;justify-content:center;width:100%;min-width:0;min-height:0;padding:20px 24px;border-radius:17px}
.auth-card .auth-mobile-brand{display:none}
.auth-card h1{margin:0 0 12px;text-align:left;color:var(--text-strong);font-size:1.35rem;line-height:1.2;letter-spacing:-.04em}
.auth-subtitle{margin:-6px 0 14px;text-align:left;color:var(--text-dim);font-size:.76rem;line-height:18px}
.google-button,.email-button{width:100%;min-height:34px;display:flex;align-items:center;justify-content:center;gap:10px;border-radius:9px;font-size:.78rem;font-weight:600;cursor:pointer;transition:filter .18s,transform .18s,border-color .18s}
.google-button{border:1px solid var(--border-hover);background:var(--card-2);color:var(--text-strong)}
.google-button svg{width:19px;height:19px}
.google-button:hover{border-color:#4c5f88;background:var(--hover-surface)}
.email-button{margin-top:2px;border:1px solid #5794f6;background:linear-gradient(135deg,#367ce8,#315fc8);color:#fff;box-shadow:0 8px 20px rgba(35,91,190,.2)}
#emailSubmit{border-color:rgba(147,164,255,.55);background:linear-gradient(110deg,#2563eb 0%,#5263d8 55%,#7c3aed 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 8px 20px rgba(62,77,190,.22)}
.email-button:hover{filter:brightness(1.1);transform:translateY(-1px)}
.google-button:disabled,.email-button:disabled{opacity:.6;cursor:wait;transform:none}
.auth-divider{display:flex;align-items:center;gap:12px;margin:8px 0;color:var(--text-faint);font-size:.65rem;line-height:12px}
.auth-divider::before,.auth-divider::after{height:1px;flex:1;background:var(--border);content:""}
#authForm{display:flex;flex-direction:column;gap:6px}
#authForm[hidden]{display:none}
#authForm label{margin:0 0 3px;color:var(--text-dim);font-size:.68rem;font-weight:600;line-height:12px}
#authForm input{width:100%;min-width:0;height:30px;margin:0;padding:0 12px;border:1px solid rgba(111,164,230,.45);border-radius:8px;outline:none;background:var(--input-bg);color:var(--text-strong);font-size:.78rem}
#authForm [hidden],.auth-verification[hidden],.auth-divider[hidden],.google-button[hidden],.auth-switch[hidden]{display:none}
#authForm .auth-field{display:flex;flex-direction:column}
#authForm .auth-field[hidden]{display:none}
#authForm input::placeholder{color:var(--text-faint)}
#authForm input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
#authForm .auth-field.validation-error input{border-color:var(--red);box-shadow:0 0 0 2px color-mix(in srgb,var(--red) 16%,transparent)}
#authForm .auth-consent{flex-direction:row;align-items:flex-start;gap:8px;grid-column:1 / -1;margin:4px 0 6px}
#authForm #authAcceptLegal{flex:0 0 16px;width:16px;height:16px;margin:2px 0 0;padding:0;border-radius:4px;accent-color:var(--accent);cursor:pointer}
#authForm .auth-consent label{margin:0;font-size:.7rem;font-weight:500;line-height:1.5;cursor:pointer}
.field-validation-bubble{position:fixed;z-index:10001;display:block;max-width:min(240px,calc(100vw - 16px));padding:14px 8px 7px;background:transparent;color:var(--text);font-size:10.5px;line-height:1.35;text-align:center;pointer-events:none;visibility:hidden;opacity:0;transition:opacity .12s ease,visibility .12s ease}
.field-validation-bubble.above{padding:7px 8px 14px}
.field-validation-bubble.is-visible{visibility:visible;opacity:1}
.field-validation-content{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:6px;width:max-content;max-width:100%;margin:0 auto;text-align:center}
.field-validation-shape{position:absolute;inset:0;z-index:0;overflow:visible;filter:drop-shadow(0 5px 10px rgba(0,0,0,.2))}
.field-validation-shape path{fill:var(--card);stroke:var(--accent)}
.field-validation-icon{display:grid;place-items:center;flex:0 0 14px;width:14px;height:14px;border-radius:50%;background:color-mix(in srgb,var(--red) 16%,transparent);color:var(--red);font-size:10px;font-weight:800;line-height:1}
.auth-error{margin:14px 0 0;padding:10px 12px;border:1px solid rgba(192,57,74,.25);border-radius:8px;background:rgba(192,57,74,.08);color:#cc7c86;font-size:.82rem;line-height:1.45}
.auth-verification{margin-top:18px;padding:16px;border:1px solid rgba(59,130,246,.25);border-radius:10px;background:rgba(59,130,246,.07);text-align:center}
.auth-verification h2{margin:0;color:var(--text-strong);font-size:1rem}
.auth-verification p{margin:8px 0 16px;color:var(--text-dim);font-size:.84rem;line-height:1.5;overflow-wrap:anywhere}
.auth-verification .email-button{margin-top:0}
.verification-check,.verification-account{width:100%;margin-top:10px;padding:8px;border:0;background:none;color:#8fb8ff;font-size:.82rem;font-weight:600;cursor:pointer}
.verification-account{color:var(--text-faint);font-weight:500}
.verification-check:disabled,.verification-account:disabled{opacity:.6;cursor:wait}
.auth-switch{margin:8px 0 0;text-align:left;color:var(--text-dim);font-size:.72rem;line-height:16px}
.auth-switch button{padding:0;border:0;background:none;color:#8fb8ff;font-weight:600;cursor:pointer}
.auth-switch button:hover,.auth-home:hover{color:var(--text-strong)}
.auth-home{display:block;width:max-content;margin:8px 0 0;color:var(--text-faint);font-size:.68rem;line-height:14px;text-decoration:none}
.auth-legal-links{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;width:min(640px,100%);margin:0;color:var(--text-faint);font-size:.7rem;font-weight:700;line-height:16px;text-align:center}
.auth-legal-links a{color:var(--text-dim);white-space:nowrap;text-decoration:underline;text-decoration-color:var(--border-hover);text-underline-offset:3px;transition:color .18s,text-decoration-color .18s}
.auth-legal-links a:hover{color:var(--text-strong);text-decoration-color:var(--accent)}
.auth-legal-links a:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:2px}
.auth-shell[data-mode="signup"] .auth-subtitle,.auth-shell[data-mode="signup"] .auth-home{display:none}
@media(max-width:760px){body{padding:16px}.auth-shell{grid-template-columns:minmax(0,1fr);width:min(420px,100%);min-height:480px;padding:0}.auth-visual{display:none}.auth-card{padding:20px}.auth-card .auth-mobile-brand{display:flex;margin:0 0 14px}}
@media(max-height:740px){.auth-card{padding-block:20px}.auth-card .auth-mobile-brand{margin-bottom:14px}.auth-subtitle{display:none}.auth-home{margin-top:8px}}
@media(max-height:620px){.auth-brand{font-size:.85rem}.auth-brand img{width:24px;height:24px}.auth-card{padding-block:16px}.auth-card .auth-mobile-brand{margin-bottom:12px}.auth-card h1{font-size:1.35rem;margin-bottom:12px}#authForm{gap:6px}#authForm label{font-size:.65rem;line-height:12px}#authForm input{height:30px;font-size:.75rem}.google-button,.email-button{min-height:34px;font-size:.76rem}.auth-divider{margin:8px 0;line-height:12px}.auth-switch{margin-top:8px;font-size:.7rem;line-height:16px}.auth-home{display:none}.auth-visual-copy{bottom:24px}}
@media(max-height:540px){#authForm{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}#emailSubmit{grid-column:1 / -1}.auth-card{padding:16px}.auth-error{margin-top:8px;padding:6px 8px;font-size:.7rem}}
@media(max-height:540px){.auth-shell{min-height:360px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

.auth-forgot{align-self:flex-end;grid-column:1 / -1;color:#8fb8ff;font-size:.7rem;text-underline-offset:3px}
.auth-forgot[aria-disabled="true"]{opacity:.6;cursor:wait}
.auth-status{margin:12px 0 0;padding:10px 12px;border:1px solid rgba(59,130,246,.3);border-radius:8px;color:var(--text);background:rgba(59,130,246,.08);font-size:.78rem;line-height:1.5}