:root{--bg:#f8faf9;--bg-card:#fff;--fg:#1a2e2a;--fg-soft:#5b6b67;--primary:#0e7c66;--primary-hover:#0a6452;--border:#e2e8e6;--warn-bg:#fff7ed;--warn-border:#fbbf24;--warn-fg:#92400e}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:16px;line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:880px;margin:0 auto;padding:32px 24px 80px}.container-wide{max-width:1100px;margin:0 auto;padding:32px 24px 80px}.brand{border-bottom:1px solid var(--border);align-items:center;gap:12px;margin-bottom:32px;padding-bottom:20px;display:flex}.brand .logo{background:var(--primary);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;font-weight:700;display:flex}.brand h1{margin:0;font-size:18px;font-weight:600}.brand 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figcaption{color:var(--fg-soft);text-align:center;margin-top:6px;font-size:13px}.tabs{border-bottom:1px solid var(--border);gap:4px;margin:32px 0 20px;display:flex}.tabs a{color:var(--fg-soft);border-bottom:2px solid #0000;padding:10px 16px;font-size:14px;font-weight:500}.tabs a.active{color:var(--primary);border-bottom-color:var(--primary)}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;max-width:420px;margin:80px auto;padding:36px 32px}.auth-card h1{margin:0 0 8px;font-size:22px}.auth-card p{color:var(--fg-soft);margin:0 0 24px;font-size:14px}.auth-card label{margin-bottom:6px;font-size:13px;font-weight:500;display:block}.auth-card input{border:1px solid var(--border);border-radius:8px;width:100%;margin-bottom:16px;padding:10px 12px;font-family:inherit;font-size:15px}.auth-card input:focus{border-color:var(--primary);outline:none}.auth-card 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