:root{--blue:#1683ff;--ink:#17191f;--muted:#68707d;--line:#e7e9ee;--soft:#f7f8fb;--card:#fff}*{box-sizing:border-box}body.site{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff}a{text-decoration:none;color:inherit}.site-nav{height:68px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - 1180px)/2));position:sticky;top:0;background:rgba(255,255,255,.96);z-index:50}.site-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px}.site-logo-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#13c8b2,#1683ff);color:#fff;display:grid;place-items:center}.nav-links,.nav-actions{display:flex;align-items:center;gap:18px}.nav-links a{font-size:14px;color:#3d424c}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:9px;padding:10px 16px;font-weight:700;cursor:pointer;color:#20242b}.button.primary{background:var(--blue);border-color:var(--blue);color:#fff}.button.danger{color:#b42318;border-color:#f1c5c1}.button.small{padding:7px 11px;font-size:13px}.hero{max-width:1180px;margin:0 auto;padding:92px 22px 70px;text-align:center}.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.02;margin:0 auto 20px;max-width:970px;letter-spacing:-2.4px}.hero p{max-width:760px;margin:0 auto;color:var(--muted);font-size:19px;line-height:1.65}.hero-actions{display:flex;gap:12px;justify-content:center;margin-top:28px;flex-wrap:wrap}.feature-grid{max-width:1180px;margin:0 auto;padding:0 22px 80px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{padding:24px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#fff,#fafbfc);box-shadow:0 14px 36px rgba(30,35,50,.04)}.feature-icon{font-size:26px}.feature-card h3{margin:12px 0 8px}.feature-card p{color:var(--muted);line-height:1.55;margin:0;font-size:14px}.site-section{max-width:1180px;margin:0 auto;padding:50px 22px}.section-title{font-size:32px;margin:0 0 8px}.section-sub{color:var(--muted);margin:0 0 24px}.auth-shell{min-height:calc(100vh - 68px);display:grid;place-items:center;padding:32px 18px;background:var(--soft)}.auth-card{width:min(460px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 16px 45px rgba(30,35,50,.08)}.auth-card h1{margin:0 0 6px;font-size:28px}.auth-card p{color:var(--muted);line-height:1.5}.form-group{margin:15px 0}.form-group label{display:block;font-weight:700;font-size:13px;margin-bottom:7px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 12px;border:1px solid #cfd4dc;border-radius:9px;font:inherit;background:#fff}.alert{padding:11px 13px;border-radius:9px;margin:12px 0;font-size:14px}.alert.error{background:#fff0ef;color:#a61b12;border:1px solid #ffc9c5}.alert.ok{background:#edfff4;color:#146c3e;border:1px solid #bceccc}.dash-wrap{max-width:1180px;margin:0 auto;padding:32px 22px}.dash-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:24px}.dash-head h1{margin:0 0 6px}.muted{color:var(--muted)}.project-grid-v17{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.project-card-v17{border:1px solid var(--line);border-radius:14px;background:#fff;padding:18px;min-height:140px;display:flex;flex-direction:column;gap:10px;transition:.15s}.project-card-v17:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(30,35,50,.08);border-color:#c8d7ef}.project-card-v17 b{font-size:17px}.project-card-v17 small{color:var(--muted)}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 8px;background:#eef5ff;color:#176bc4;font-size:11px;font-weight:700;width:max-content}.admin-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.admin-table th,.admin-table td{text-align:left;padding:11px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:top}.admin-table th{background:#f8f9fb}.row-actions{display:flex;gap:6px;flex-wrap:wrap}.code-lite{font-family:Consolas,monospace;font-size:11px;color:#505663;word-break:break-all}.footer{border-top:1px solid var(--line);padding:28px 22px;text-align:center;color:var(--muted);font-size:13px}.top-user{font-size:13px;color:#555}.empty-card{border:1px dashed #cfd5df;border-radius:14px;padding:28px;text-align:center;color:var(--muted)}@media(max-width:760px){.nav-links{display:none}.hero{padding-top:60px}.hero h1{letter-spacing:-1.4px}.feature-grid{grid-template-columns:1fr}.dash-head{flex-direction:column}.admin-table{display:block;overflow:auto;white-space:nowrap}.site-nav{padding:0 14px}.nav-actions{gap:8px}.top-user{display:none}}