:root{--bg:#f3f7fa;--card:#ffffff;--soft:#edf3f7;--text:#173343;--muted:#4f6978;--border:#c4d3dc;--accent:#126e60;--primary:#147b69;--on-primary:#ffffff;--error:#8e2030;--error-bg:#fff0f0;color-scheme:light}
:root[data-theme=night]{--bg:#152b3a;--card:#1c3446;--soft:#253f52;--text:#f0f6fb;--muted:#bdcdd7;--border:#516d81;--accent:#93e3cf;--primary:#85dfc9;--on-primary:#103c33;--error:#ffbbc2;--error-bg:#4a3038;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,'Segoe UI',sans-serif;font-size:15px;line-height:1.6;min-height:100dvh}
[hidden]{display:none!important}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}
a{color:var(--accent);text-underline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.auth-layout{width:min(100%,460px);margin:auto;padding:38px 18px max(22px,env(safe-area-inset-bottom))}.auth-brand{text-align:center;margin-bottom:22px}.auth-brand b{font-size:23px;letter-spacing:.2px}.auth-brand em{font-style:normal;color:var(--accent)}.auth-brand p{font-size:12px;margin:5px 0;color:var(--muted)}.brand-sign{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;background:var(--soft);color:var(--accent);margin-right:9px;font-size:26px}
.auth-card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:26px 24px;box-shadow:0 8px 30px #0e34530b}.auth-card h1{font-size:23px;line-height:1.4;margin:0 0 8px}.auth-card h2{font-size:18px;margin:0 0 10px}#authLead{color:var(--muted);font-size:12px;line-height:1.8;margin:0 0 20px}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;background:var(--soft);border-radius:10px;padding:4px;margin-bottom:22px}.auth-tabs button{border:0;background:none;color:var(--muted);padding:9px 6px;border-radius:7px;font-size:13px;min-height:42px}.auth-tabs [aria-selected=true]{background:var(--card);color:var(--accent);box-shadow:0 2px 5px #0001;font-weight:650}
form{display:grid;gap:10px}label{font-size:13px;font-weight:550;margin-top:5px}input:not([type=checkbox]){width:100%;min-width:0;min-height:46px;border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:9px;padding:10px 12px;font-size:16px}input::placeholder{color:var(--muted)}
.password-wrap{position:relative}.password-wrap input{padding-right:58px}.password-wrap button{position:absolute;right:2px;top:2px;bottom:2px;border:0;background:none;color:var(--accent);font-size:12px;padding:0 11px;min-width:46px}.password-wrap .password-eye{font-size:18px;line-height:1;display:flex;align-items:center;justify-content:center}.password-wrap .password-eye[aria-pressed=true]{opacity:.62}
#confirmField,#recoveryField{display:grid;gap:10px}#passwordRules{font-size:11px;color:var(--muted);margin:0 0 3px}#passwordRules p{margin:0 0 6px}.password-rule-tags{display:flex;gap:5px;flex-wrap:wrap}.password-rule-tags span{border:1px solid var(--border);border-radius:5px;padding:3px 5px;font-size:10px}.password-rule-tags .met{background:var(--soft);color:var(--accent);border-color:var(--accent)}#passwordProgress{display:block;margin-top:7px;min-height:16px}
.password-actions{display:flex;gap:12px;flex-wrap:wrap}.password-actions .text-button{margin:4px 0 0}
.primary,.secondary{display:block;width:100%;padding:11px 14px;min-height:46px;border-radius:10px;border:1px solid var(--border);font-size:14px;font-weight:650;margin-top:8px}.primary{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}.secondary{background:var(--soft);color:var(--text)}
.terms-check{display:flex;align-items:flex-start;gap:9px;font-size:11px;font-weight:400;line-height:1.8;margin:6px 0}.terms-check input{width:17px;height:17px;flex:0 0 17px;margin-top:3px;accent-color:var(--accent)}
.auth-error{font-size:12px;line-height:1.7;background:var(--error-bg);color:var(--error);padding:10px;border-radius:8px;margin:5px 0;overflow-wrap:anywhere}.auth-status{font-size:12px;line-height:1.7;color:var(--accent);margin:0}.text-button{display:block;background:none;border:0;padding:10px 3px;min-height:42px;color:var(--accent);font-size:12px;margin:10px auto 0}
.auth-notice{border-top:1px solid var(--border);margin-top:15px;padding-top:13px;font-size:11px;color:var(--muted)}.auth-notice summary{min-height:34px;cursor:pointer}.auth-notice p{line-height:1.9;margin:8px 0}.auth-footer{font-size:11px;color:var(--muted);text-align:center;margin-top:20px}
.recovery-result{padding:14px 0;font-size:13px}.recovery-result output{display:block;font-family:ui-monospace,monospace;overflow-wrap:anywhere;padding:12px;background:var(--soft);border:1px solid var(--border);border-radius:9px;font-size:15px;user-select:all}.small{font-size:11px;color:var(--muted);line-height:1.8}
.account-layout{width:min(100%,560px);padding-top:20px}.account-head{display:flex;align-items:center;justify-content:space-between;padding:0 5px 16px;font-size:14px}.account-head a{text-decoration:none;min-height:36px;display:inline-flex;align-items:center}.account-email{font-weight:600;overflow-wrap:anywhere;margin:12px 0 5px}.account-section{border-top:1px solid var(--border);margin-top:20px;padding-top:5px}.account-section summary{cursor:pointer;font-size:14px;padding:13px 0;min-height:44px}.account-session-actions{border-top:1px solid var(--border);margin-top:20px;padding-top:14px}.danger summary{color:var(--error)}
@media(max-width:380px){.auth-layout{padding:20px 12px}.auth-card{padding:21px 17px}.auth-brand{margin-bottom:15px}.auth-brand b{font-size:21px}}@media(max-height:520px){.auth-layout{padding-top:14px}.auth-brand{margin-bottom:12px}.auth-brand p{display:none}.auth-card{padding-top:18px}}

.auth-link-primary{text-align:center;text-decoration:none}#forgotPassword{text-align:center}#resetStage{margin:10px 0 18px}#resetHold{margin-bottom:16px}#resetCodeForm{margin-top:16px}#resetPasswordForm .text-button{margin:0}