/* feature:authentication: AuthBackdrop, AuthHeader, AuthFormCard, AuthPasswordField, AuthErrorBanner,
   AuthProviderButtons, AuthTermsNotice and AuthFooterPrompt (AuthComponents.kt). */
.auth{min-height:100vh;min-height:100dvh;display:flex;justify-content:center;padding:40px 24px 24px;
  background:radial-gradient(circle min(80vw,900px) at 88% 6%,rgb(219 74 35 / 16%),transparent),radial-gradient(circle min(75vw,840px) at 8% 94%,rgb(120 147 106 / 18%),transparent),var(--bg)}
.auth-panel{width:100%;max-width:460px;display:flex;flex-direction:column;gap:16px}
.auth-header{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:8px}
.auth-header h1{margin:0;font-size:30px;line-height:36px;font-weight:600;letter-spacing:-.7px;color:var(--ink)}
.auth-header p{margin:8px 0 0;max-width:400px;font-size:15px;line-height:23px;color:var(--muted)}
.auth-mark{width:88px;height:88px;margin:8px 0 16px;border-radius:26px;overflow:hidden;transform:rotate(-6deg);box-shadow:0 6px 0 rgb(219 74 35 / 16%)}
.auth-mark img{display:block;width:100%;height:100%}
.auth-icon-tile{display:grid;place-items:center;width:72px;height:72px;margin:8px 0 16px;border-radius:28%;background:var(--soft-primary);border:1.5px solid var(--line);color:var(--soft-primary-ink);transform:rotate(-4deg);box-shadow:0 6px 0 rgb(219 74 35 / 16%)}
.auth-icon-tile .ui-icon{width:30px;height:30px}
/* AuthFormCard: BgCard glass card with a 4px soft-primary offset shadow. */
.auth-card{display:flex;flex-direction:column;gap:16px;padding:20px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-glass);box-shadow:0 4px 0 rgb(219 74 35 / 12%)}
.auth-field label{display:block;margin:0 0 6px 2px;font-size:15px;line-height:20px;font-weight:700;color:var(--ink)}
.auth-input{position:relative;display:flex;align-items:center}
.auth-input>.ui-icon{position:absolute;left:16px;width:20px;height:20px;color:var(--app-ink-muted);pointer-events:none}
.auth-input input{margin:0;padding-left:48px}
.auth-input input[name="password"],.auth-input input[name="confirm-password"]{padding-right:76px}
.auth-toggle,.auth-forgot{border-radius:999px;font-size:13px;line-height:17px;font-weight:700;letter-spacing:.8px;color:var(--soft-primary-ink)}
.auth-toggle{position:absolute;right:6px;min-height:44px;padding:0 12px}
.auth-forgot{align-self:flex-end;margin:-8px 0 -4px;min-height:32px;padding:4px 8px}
.auth-banner{display:flex;align-items:flex-start;gap:8px;margin:0;padding:10px 12px;border-radius:var(--radius-sm);font-size:14px;line-height:20px;font-weight:500}
.auth-banner .ui-icon{flex:none;width:16px;height:16px;margin-top:2px}
.auth-banner.danger{background:var(--soft-danger);color:var(--soft-danger-ink)}
.auth-banner.notice{background:var(--soft-mint);color:var(--soft-mint-ink)}
/* AuthSubmitButton is a Large AppButton. */
.auth-card .auth-submit{margin-top:0;max-width:none;min-height:56px;border-radius:var(--radius-large-button);font-size:16px}
.auth-divider{display:flex;align-items:center;gap:12px;margin-top:8px;font-size:13px;line-height:24px;font-weight:500;color:var(--app-ink-muted)}
.auth-divider:before,.auth-divider:after{content:'';flex:1;height:1px;background:color-mix(in srgb,var(--app-ink-muted) 35%,transparent)}
/* GoogleSignInButton / AppleSignInButton: brand-fixed colours and marks, 52 tall, radius 14. */
.auth-providers{display:flex;gap:12px}
.provider-button{flex:1;display:flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 12px;border:1px solid;border-radius:var(--radius-large-button);font-size:14px;font-weight:500}
.provider-google{background:#fff;color:#1f1f1f;border-color:#747775}
.provider-apple{background:#000;color:#fff;border-color:#000}
.provider-button:disabled{opacity:.5;cursor:default}
.provider-logo{width:18px;height:18px;flex:none}
.auth-terms{margin:0;text-align:center;font-size:14px;line-height:20px;font-weight:500;color:var(--muted)}
.auth-terms a{color:var(--soft-primary-ink);text-decoration:underline}
.auth-footer{margin:0;text-align:center;font-size:15px;line-height:23px;color:var(--muted)}
.auth-footer-action{padding:4px 6px;border-radius:999px;font-size:15px;line-height:23px;font-weight:600;color:var(--soft-primary-ink)}
.auth-explore{align-self:center;display:inline-flex;align-items:center;gap:6px;min-height:44px;font-size:13px;font-weight:700;color:var(--muted);text-decoration:none}
.auth-explore:hover,.auth-footer-action:hover,.auth-forgot:hover,.auth-toggle:hover{text-decoration:underline}
@media(max-width:480px){.auth{padding:24px 16px 16px}.auth-card{padding:16px}}