:root{--bg:#0b1020;--card:#111936;--muted:#8da2c0;--text:#eef4ff;--blue:#2f7df6;--cyan:#00d4ff;--green:#1fc77e;--red:#ff5d6c;--yellow:#ffc857;--border:#24314f}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#f4f7fb;color:#14213d}a{text-decoration:none;color:inherit}.login-bg{min-height:100vh;background:linear-gradient(135deg,#071225,#0d2b66);display:flex;align-items:center;justify-content:center}.login-card{width:420px;max-width:92%;background:#fff;border-radius:22px;padding:28px;box-shadow:0 25px 80px #0007}.login-card h1{margin-top:0}.login-card input,.login-card textarea,.login-card select,.form input,.form textarea,.form select{width:100%;padding:12px;border:1px solid #d7ddea;border-radius:10px;margin:6px 0 14px}.login-card button,.btn{background:linear-gradient(90deg,var(--blue),var(--cyan));color:white;border:0;border-radius:10px;padding:12px 16px;font-weight:700;display:inline-block;cursor:pointer}.alert{padding:12px;border-radius:10px;margin:10px 0}.success{background:#e9fff4;color:#087548}.danger{background:#fff0f1;color:#b00020}.warning{background:#fff8e5;color:#8a5a00}.app{display:flex;min-height:100vh}.side{width:270px;background:var(--bg);color:#fff;padding:20px;position:fixed;height:100vh;overflow:auto}.brand{font-size:22px;font-weight:900;margin:10px 0 25px;background:linear-gradient(90deg,#fff,var(--cyan));-webkit-background-clip:text;color:transparent}.nav a{display:block;padding:12px 14px;border-radius:12px;color:#dbe7ff;margin:4px 0}.nav a:hover{background:#172346}.main{margin-left:270px;width:calc(100% - 270px);padding:28px}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{background:white;border:1px solid #e5ebf5;border-radius:18px;padding:18px;box-shadow:0 8px 24px #1020400d}.stat b{font-size:28px}.muted{color:#6b7c93}.table{width:100%;border-collapse:collapse;background:white;border-radius:16px;overflow:hidden}.table th,.table td{padding:13px;border-bottom:1px solid #eef2f7;text-align:left}.pill{padding:5px 10px;border-radius:999px;font-size:12px;font-weight:700}.pill.success{background:#dcfff0;color:#087548}.pill.warning{background:#fff3cc;color:#8a5a00}.pill.danger{background:#ffe2e5;color:#b00020}.actions a{margin-right:8px;color:#2f7df6}.form{background:white;border-radius:18px;padding:20px;border:1px solid #e5ebf5}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.print-report{background:#fff;padding:35px}.report-head{display:flex;justify-content:space-between;border-bottom:4px solid #102a6b;padding-bottom:15px;margin-bottom:20px}.score{font-size:36px;font-weight:900}.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.code{background:#0b1020;color:#dff;padding:15px;border-radius:12px;white-space:pre-wrap;overflow:auto}@media(max-width:900px){.side{position:relative;width:100%;height:auto}.app{display:block}.main{margin:0;width:100%}.grid,.tools,.row{grid-template-columns:1fr}}
@media print{.side,.top,.noprint{display:none}.main{margin:0;width:100%;padding:0}.card{box-shadow:none;border:0}.print-report{padding:0}}