.thongtin-page{background:radial-gradient(at 10% 10%,#16a34a17,#0000 42%),radial-gradient(at 90% 90%,#10b98114,#0000 40%),#f5f8f7;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:32px 16px;font-family:inherit;display:flex}.thongtin-card{background:#fff;border:1px solid #e7eeea;border-radius:24px;width:100%;max-width:480px;padding:36px 36px 24px;box-shadow:0 20px 60px #14412b12,0 2px 8px #14412b08}.thongtin-brand{justify-content:center;align-items:center;margin-bottom:22px;display:flex}.thongtin-brand img{object-fit:contain;width:180px;height:auto;max-height:100px;display:block}.thongtin-heading{text-align:center;margin-bottom:30px}.thongtin-eyebrow{color:#20409a;letter-spacing:1.8px;margin-bottom:10px;font-size:11px;font-weight:800;display:inline-block}.thongtin-heading h1{color:#183b2a;letter-spacing:-.8px;margin:0 0 10px;font-size:clamp(24px,5vw,29px);font-weight:750}.thongtin-heading p{color:#77847c;max-width:340px;margin:0 auto;font-size:14px;line-height:1.7}.thongtin-field .form-label{color:#253c30;margin-bottom:10px;font-size:14px;font-weight:650;display:block}.thongtin-field .input-group{flex-wrap:nowrap}.thongtin-field .thongtin-input-icon{color:#20409a;background:#f6faf7;border:1px solid #dce8df;border-right:0;border-radius:12px 0 0 12px;padding:0 14px}.thongtin-field .form-control{color:#24372c;min-width:0;height:52px;box-shadow:none;background:#fdfefd;border:1px solid #dce8df;border-left:0;border-radius:0 12px 12px 0;padding:0 14px;font-size:15px;transition:border-color .2s,background .2s,box-shadow .2s}.thongtin-field .form-control::placeholder{color:#a4afa8}.thongtin-field .input-group:focus-within .thongtin-input-icon,.thongtin-field .input-group:focus-within .form-control{background:#fff;border-color:#24975a}.thongtin-field .input-group:focus-within .form-control{box-shadow:0 0 0 3px #24975a1a}.thongtin-field .input-group:has(.form-control.is-invalid) .thongtin-input-icon{border-color:#dc3545}.thongtin-field .form-control.is-invalid{background-image:none;border-color:#dc3545}.thongtin-hint,.thongtin-error{margin-top:8px;font-size:12px;line-height:1.5;display:block}.thongtin-hint{color:#87948b}.thongtin-error{color:#dc3545}.thongtin-submit{color:#fff;background:linear-gradient(135deg,#20409a,#20409a);border:none;border-radius:12px;justify-content:center;align-items:center;gap:10px;width:100%;min-height:52px;margin-top:4px;padding:12px 20px;font-size:15px;font-weight:650;transition:transform .2s,box-shadow .2s,background .2s;display:flex;box-shadow:0 7px 18px #16834a2e}.thongtin-submit:hover:not(:disabled){color:#fff;background:linear-gradient(135deg,#20409a,#20409a);transform:translateY(-1px);box-shadow:0 10px 22px #16834a3b}.thongtin-submit:active:not(:disabled){transform:translateY(0)}.thongtin-submit:disabled{opacity:.7}.thongtin-footer{color:#8a968e;text-align:center;border-top:1px solid #edf1ee;justify-content:center;align-items:center;gap:8px;margin-top:25px;padding-top:20px;font-size:11px;display:flex}.thongtin-status-dot{background:#20409a;border-radius:50%;flex-shrink:0;width:7px;height:7px;box-shadow:0 0 0 3px #22a35a1a}.thongtin-copyright{color:#9aa59e;text-align:center;margin:20px 0 0;font-size:12px}@media (max-width:576px){.thongtin-page{justify-content:center;padding:20px 14px}.thongtin-card{border-radius:20px;padding:28px 22px 20px}.thongtin-brand{margin-bottom:18px}.thongtin-brand img{width:155px}.thongtin-heading{margin-bottom:26px}}@media (prefers-reduced-motion:reduce){.thongtin-field .form-control,.thongtin-submit{transition:none}}