:root{--brand: #1D9E75;--brand-light: #E1F5EE;--brand-dark: #085041;--bg-page: #F7F7F5;--bg-card: #FFFFFF;--bg-elevated: #FFFFFF;--text-primary: #1a1a1a;--text-secondary: #555555;--text-muted: #888888;--border: #DDDDDD;--btn-again-bg: #FCEBEB;--btn-again-text: #A32D2D;--btn-hard-bg: #FAEEDA;--btn-hard-text: #633806;--btn-gotit-bg: #E1F5EE;--btn-gotit-text: #085041;--info-bg: #E6F1FB;--info-text: #185FA5;--lifetime-bg: #EEEDFE;--lifetime-text: #3C3489}@media(prefers-color-scheme:dark){:root{--color-scheme: dark}}[data-theme=dark]{--brand: #2DB88A;--brand-light: #0D3D2C;--brand-dark: #9FE1CB;--bg-page: #111110;--bg-card: #1C1C1A;--bg-elevated: #252523;--text-primary: #F0EFEB;--text-secondary: #A8A79F;--text-muted: #6B6A64;--border: #2E2E2C;--btn-again-bg: #2D1515;--btn-again-text: #F09595;--btn-hard-bg: #2D2010;--btn-hard-text: #FAC775;--btn-gotit-bg: #0D3D2C;--btn-gotit-text: #9FE1CB;--info-bg: #0D1E33;--info-text: #85B7EB;--lifetime-bg: #1A1730;--lifetime-text: #AFA9EC}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text-primary);background:var(--bg-page);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{margin:0 0 12px;line-height:1.2;letter-spacing:-.01em}p{margin:0 0 12px}.app-shell{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.app-main{flex:1;display:flex;flex-direction:column}.navbar{height:56px;background:var(--bg-card);border-bottom:1px solid var(--border);padding:0 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}.navbar-brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:600;color:var(--brand)}.navbar-brand:hover{text-decoration:none}.navbar-right{display:flex;align-items:center;gap:12px}.site-footer{text-align:center;padding:24px 16px;color:var(--text-muted);font-size:12px;border-top:1px solid var(--border)}.page-content{width:100%;max-width:680px;margin:0 auto;padding:24px 16px}@media(min-width:1024px){.page-content{padding:32px 24px}}.btn-primary{background:var(--brand);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;padding:12px 24px;cursor:pointer;transition:filter .15s;font-family:inherit}.btn-primary:hover:not(:disabled){filter:brightness(.9)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:transparent;color:var(--brand);border:1px solid var(--brand);border-radius:8px;font-size:14px;font-weight:500;padding:11px 24px;cursor:pointer;transition:background .15s;font-family:inherit}.btn-secondary:hover:not(:disabled){background:var(--brand-light)}.btn-block{display:block;width:100%}.btn-link{background:none;border:none;color:var(--text-secondary);font-size:13px;font-weight:500;padding:6px 8px;cursor:pointer;font-family:inherit}.btn-link:hover{color:var(--text-primary)}input[type=email],input[type=password],input[type=text]{width:100%;height:44px;padding:0 14px;border:1px solid var(--border);border-radius:8px;font-size:15px;color:var(--text-primary);background:var(--bg-card);outline:none;transition:border-color .15s,box-shadow .15s;font-family:inherit}input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-light)}input::placeholder{color:var(--text-muted)}input:disabled{opacity:.7;cursor:not-allowed}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-group label{font-size:13px;font-weight:500;color:var(--text-secondary)}.form-error{background:var(--btn-again-bg);color:var(--btn-again-text);border:1px solid var(--btn-again-text);border-radius:8px;padding:10px 14px;font-size:13px;margin-bottom:16px}.theme-toggle{width:36px;height:36px;border-radius:8px;background:transparent;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s;color:var(--text-secondary)}.theme-toggle:hover{background:var(--brand-light);color:var(--brand-dark)}.auth-screen{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 16px;gap:16px}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:32px 28px;width:100%;max-width:400px;display:flex;flex-direction:column}.auth-brand{display:inline-flex;align-items:center;gap:12px;margin-bottom:24px;font-size:20px;font-weight:600;color:var(--text-primary)}.auth-title{font-size:24px;font-weight:600;margin:0 0 6px}.auth-lede{color:var(--text-secondary);font-size:14px;margin:0 0 24px}.auth-copyright{color:var(--text-muted);font-size:12px;margin:0;text-align:center}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}