* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f5f7fa;
  color: #1A98FF;
}
h1{
  color: #1A98FF;
}
a {
  text-decoration: none;
  color: inherit;
}
.container {
  max-width: 1180px;
  margin: auto;
  padding: 0 20px;
}
header {
  background: #101827;
  color: #fff;
}
.nav {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-size: 24px;
  font-weight: 800;
}
.logo span {
  font-weight: 400;
}
.nav nav {
  display: flex;
  gap: 25px;
}
.hero {
  background: linear-gradient(135deg, #111827, #243b55);
  color: #fff;
  padding: 80px 0;
}
.hero h1 {
  font-size: 46px;
  max-width: 700px;
  margin: 10px 0;
}
.hero p {
  font-size: 19px;
  max-width: 680px;
  line-height: 1.6;
}
.tag {
  font-weight: 700;
}
.btn {
  display: inline-block;
  background: #ff9900;
  color: #111;
  padding: 13px 20px;
  border-radius: 8px;
  font-weight: 800;
  margin-top: 15px;
}
.page {
  padding-top: 45px;
  padding-bottom: 60px;
}
h2 {
  margin-top: 40px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
}
.card {
  background: #fff;
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 5px 20px #00000012;
}
.pic {
  height: 210px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 70px;
  background: #fafafa;
  border-radius: 10px;
  margin-bottom: 15px;
}
.pic img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.card h3 {
  font-size: 17px;
  min-height: 44px;
}
.old {
  text-decoration: line-through;
  color: #777;
}
.price {
  font-size: 27px;
  font-weight: 900;
  margin: 5px 0;
}
.discount {
  color: #087f3e;
  font-weight: 800;
}
.full {
  width: 100%;
  text-align: center;
}
.post {
  background: #fff;
  padding: 25px;
  border-radius: 12px;
  margin: 20px 0;
  line-height: 1.7;
}
footer {
  padding: 35px 0;
  background: #101827;
  color: #cbd5e1;
}
@media (max-width: 600px) {
  .hero h1 {
    font-size: 34px;
  }
  .nav nav {
    gap: 12px;
  }
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 25px 0;
}
.stats div {
  background: #fff;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 5px 20px #0001;
}
.stats b {
  display: block;
  font-size: 34px;
}
.stats span {
  color: #64748b;
}
.form {
  background: #fff;
  padding: 22px;
  border-radius: 12px;
  display: grid;
  gap: 12px;
  max-width: 700px;
  margin-bottom: 30px;
}
.form input,
.form select,
.loginbox input {
  padding: 13px;
  border: 1px solid #d8dee8;
  border-radius: 8px;
  font-size: 16px;
}
.tablewrap {
  overflow: auto;
  background: #fff;
  border-radius: 12px;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th,
td {
  text-align: left;
  padding: 13px;
  border-bottom: 1px solid #eee;
}
.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #101827;
}
.loginbox {
  background: #fff;
  padding: 30px;
  border-radius: 15px;
  width: min(420px, 90%);
  display: grid;
  gap: 15px;
}
.loginbox h1 {
  margin: 0;
}
.error {
  background: #fee2e2;
  color: #991b1b;
  padding: 10px;
  border-radius: 8px;
}

.success {
  background: #dcfce7;
  color: #166534;
  padding: 10px;
  border-radius: 8px;
}
.loginbox label {
  font-weight: 700;
}

.brand-logo {
  display: flex;
  align-items: center;
  height: 58px;
}
.brand-logo img {
  display: block;
  width: auto;
  height: 56px;
  max-width: 230px;
  object-fit: contain;
}
.login-logo {
  text-align: center;
  margin-bottom: 20px;
}
.login-logo img {
  width: min(320px, 80%);
  height: auto;
  max-height: 150px;
  object-fit: contain;
}
@media (max-width: 600px) {
  .brand-logo img {
    height: 48px;
    max-width: 180px;
  }
}