:root{--green:#0b7a38;--green2:#075526;--white:#fff;--black:#101010;--yellow:#f5c542;--gray:#f3f5f4;--red:#b71c1c}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--gray);color:#111}aside{position:fixed;left:0;top:0;bottom:0;width:245px;background:linear-gradient(180deg,var(--green2),var(--green));padding:22px;color:#fff}aside a{display:block;color:#fff;text-decoration:none;padding:13px 12px;border-radius:12px;margin:6px 0;font-weight:700}aside a:hover{background:rgba(255,255,255,.15)}.brand{display:flex;gap:10px;align-items:center;margin-bottom:28px}.brand span{background:#fff;color:var(--green);font-weight:900;border-radius:12px;padding:12px}.brand strong{font-size:20px}main{margin-left:245px;padding:26px}.top{display:flex;justify-content:space-between;align-items:center;background:#fff;padding:20px;border-radius:18px;margin-bottom:20px;border-left:6px solid var(--yellow)}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}.card{background:#fff;border-radius:18px;padding:20px;box-shadow:0 6px 18px rgba(0,0,0,.06);margin-bottom:18px}.card h3{margin-top:0;color:var(--green2)}.card b{font-size:34px;color:var(--green)}.yellow{border-top:5px solid var(--yellow)}input,select{padding:12px;border:1px solid #ddd;border-radius:10px;margin:6px;min-width:170px}button,.btn-small{background:var(--green);color:#fff;border:0;border-radius:10px;padding:12px 16px;text-decoration:none;font-weight:700;cursor:pointer}.btn-small{padding:8px 10px}.btn-danger{background:var(--red);color:#fff;border-radius:8px;padding:8px 10px;text-decoration:none}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid #eee}th{background:#eef7f1;color:var(--green2)}code{background:#f0f0f0;padding:4px 7px;border-radius:7px}.form-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.alert{padding:12px;border-radius:10px;margin:10px 0}.erro{background:#ffebee;color:#b71c1c}.ok{background:#e8f5e9;color:#1b5e20}.login-bg{display:flex;align-items:center;justify-content:center;height:100vh;background:linear-gradient(135deg,var(--green2),var(--green))}.login-card{width:360px;background:#fff;border-radius:22px;padding:30px;text-align:center;box-shadow:0 20px 50px rgba(0,0,0,.25)}.login-card h1{color:var(--green2);margin-bottom:4px}.login-card input{width:100%;margin:7px 0}.login-card button{width:100%;font-size:16px;margin-top:8px}@media(max-width:900px){aside{position:relative;width:100%;height:auto}main{margin-left:0}.grid{grid-template-columns:1fr}.top{display:block}}