* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f7f7f7;
  color: #222;
}

.container {
  width: min(1100px, 92%);
  margin: auto;
}

.header {
  background: #8b0000;
  color: white;
  padding: 25px 0;
}

.header h1 {
  margin: 0;
}

.nav {
  background: #222;
}

.nav .container {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.nav a {
  color: white;
  text-decoration: none;
  padding: 15px 0;
}

.hero {
  background: white;
  padding: 35px;
  margin: 25px 0;
  border-radius: 10px;
}

.news-grid {
  display: grid;
  grid-template-columns:
    repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.news-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
}

.news-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.news-content {
  padding: 18px;
}

.news-content h3 {
  margin: 8px 0;
}

.news-content a {
  color: #8b0000;
  text-decoration: none;
  font-weight: bold;
}

.login-page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.login-box {
  width: min(400px, 92%);
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 5px 25px rgba(0,0,0,.1);
}

.login-box h1 {
  text-align: center;
}

.login-box input {
  width: 100%;
  padding: 12px;
  margin: 8px 0 18px;
  border: 1px solid #ddd;
  border-radius: 6px;
}

.login-box button,
.dashboard-header button {
  border: 0;
  background: #8b0000;
  color: white;
  padding: 12px 20px;
  border-radius: 6px;
  cursor: pointer;
}

.dashboard-header {
  background: #222;
  color: white;
  padding: 15px 0;
}

.dashboard-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.dashboard-grid {
  display: grid;
  grid-template-columns:
    repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.dashboard-card,
.panel {
  background: white;
  padding: 20px;
  margin: 20px 0;
  border-radius: 10px;
}

.admin-news {
  display: flex;
  justify-content: space-between;
  padding: 15px 0;
  border-bottom: 1px solid #eee;
}

footer {
  margin-top: 50px;
  padding: 25px 0;
  background: #222;
  color: white;
}