:root{--bg:#0f1419;--surface:#1a2027;--surface-hover:#242d38;--border:#2d3a47;--text:#e7edf4;--muted:#8899a8;--primary:#3a546a;--primary-hover:#4a6a84;--accent:#aadefe;--success:#10b981;--warning:#f59e0b;--danger:#ef4444}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px}.btn{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:var(--text)}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-outline{border:1px solid var(--border);color:var(--text);background:0 0}.btn-outline:hover{border-color:var(--primary);background:var(--surface-hover)}input,select,textarea{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:8px;width:100%;padding:10px 14px;font-size:14px}input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:none}.badge{text-transform:uppercase;border-radius:99px;align-items:center;padding:4px 10px;font-size:11px;font-weight:700;display:inline-flex}.badge-trial{color:var(--warning);background:#f59e0b33}.badge-paid{color:var(--success);background:#10b98133}.badge-shared{color:var(--accent);background:#3a546a4d}.badge-isolated{color:var(--accent);background:#aadefe33}.nav-link{color:var(--text);border-radius:8px;align-items:center;gap:10px;padding:10px 12px;font-size:14px;font-weight:500;text-decoration:none;transition:background .2s;display:flex}.nav-link:hover{background:var(--surface-hover);text-decoration:none}