:root{--color-bg: #0a0a0a;--color-surface: #141414;--color-surface-hover: #1a1a1a;--color-border: #262626;--color-text: #fafafa;--color-text-muted: #a1a1aa;--color-text-dim: #71717a;--color-accent: #10b981;--color-accent-hover: #059669;--color-danger: #ef4444;--color-warning: #f59e0b;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--color-bg);color:var(--color-text);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}.page{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:32px;width:100%;max-width:420px}.logo{display:flex;align-items:center;gap:12px;margin-bottom:32px;justify-content:center}.logo-icon{width:40px;height:40px;background:var(--color-accent);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.logo-icon svg{width:24px;height:24px;fill:#fff}.logo-text{font-size:24px;font-weight:700}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--color-text-muted);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);font-size:14px;transition:border-color .15s}.form-input:focus{outline:none;border-color:var(--color-accent)}.form-input::placeholder{color:var(--color-text-dim)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:500;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:all .15s;width:100%}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-accent-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-oauth{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn-oauth:hover{background:var(--color-surface-hover)}.btn-oauth.google{background:#fff;color:#333}.btn-oauth.github{background:#24292e;color:#fff;border-color:#24292e}.btn-oauth.apple{background:#000;color:#fff;border-color:#000}.divider{display:flex;align-items:center;gap:16px;margin:24px 0;color:var(--color-text-dim);font-size:12px}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.title{font-size:24px;font-weight:600;text-align:center;margin-bottom:8px}.subtitle{font-size:14px;color:var(--color-text-muted);text-align:center;margin-bottom:24px}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.text-small{font-size:13px}.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px}.alert-error{background:#ef44441a;color:var(--color-danger);border:1px solid rgba(239,68,68,.2)}.alert-success{background:#10b9811a;color:var(--color-accent);border:1px solid rgba(16,185,129,.2)}.footer-link{margin-top:24px;text-align:center;font-size:14px;color:var(--color-text-muted)}.spinner{width:16px;height:16px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.oauth-icon{width:18px;height:18px}.btn-secondary{background:transparent;color:var(--color-text-muted);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-surface-hover);color:var(--color-text)}.email-sent,.verifying,.error-state,.success-state{text-align:center}.email-icon,.error-icon,.success-icon{width:64px;height:64px;margin:0 auto 24px;color:var(--color-accent)}.error-icon{color:var(--color-danger)}.success-icon{color:var(--color-accent)}.email-icon svg,.error-icon svg,.success-icon svg{width:100%;height:100%}.hint{font-size:13px;color:var(--color-text-dim);margin-bottom:24px;line-height:1.6}.spinner.large{width:48px;height:48px;border-width:3px;margin:0 auto 24px;display:block}.success-content{text-align:center}.success-checkmark{width:80px;height:80px;margin:0 auto 24px;background:var(--color-accent);border-radius:50%;display:flex;align-items:center;justify-content:center}.success-checkmark svg{width:40px;height:40px;color:#fff}.download-section{margin-top:32px;padding-top:32px;border-top:1px solid var(--color-border)}.download-section h3{font-size:16px;font-weight:600;margin-bottom:16px}.download-btn{display:inline-flex;align-items:center;gap:12px;padding:16px 24px;background:var(--color-surface-hover);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);text-decoration:none;transition:all .15s}.download-btn:hover{background:var(--color-border);text-decoration:none}.download-btn svg{width:32px;height:32px}.download-info{margin-left:4px;text-align:left}.download-info strong{display:block;font-size:14px}.download-info span{font-size:12px;color:var(--color-text-muted)}