* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: "Segoe UI", sans-serif;
  line-height: 1.6;
  color: #333;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 2rem;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  position: relative;
  z-index: 10;
}
.navbar-logo img {
  height: 40px;
}
.navbar-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.navbar-menu a {
  text-decoration: none;
  color: #222;
  font-weight: 500;
  transition: ease 0.3s;
  padding: 0.5rem 0.8rem;
  border-radius: 4px;
}
.navbar-menu a:hover,
.navbar-menu .navbar-action:hover {
  background: #f0f0f0;
  color: #0078d7;
}
.navbar-action {
  background: #0078d7;
  color: #fff !important;
  margin-left: 0.5rem;
  border-radius: 4px;
  padding: 0.5rem 1rem;
  transition: background 0.2s;
}
.navbar-action:hover {
  background: #005fa3;
}


.navbar-toggle {
  display: none;
}
@media (max-width: 900px) {
  .navbar-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 1rem 2rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    display: none;
  }
  .navbar-menu a {
    width: 100%;
    padding: 1rem 0;
    border-radius: 0;
  }
  .navbar-toggle:checked ~ .navbar-menu {
    display: flex;
  }
}

@media (max-width: 768px) {
  .nav ul {
    display: none;
    flex-direction: column;
    background: #fff;
    position: absolute;
    top: 70px;
    right: 20px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    padding: 20px;
  }
  .nav ul.open {
    display: flex;
  }
}


.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 80vh;
  background: #f7fafd;
}

.login .main {
  background: #fff;
  padding: 2.5rem 2rem 2rem 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.08);
  min-width: 320px;
  max-width: 350px;
  width: 100%;
  text-align: center;
}

.login .main h2 {
  margin-bottom: 1.5rem;
  color: #0078d7;
  font-size: 2rem;
  font-weight: 600;
}

.login label {
  display: block;
  text-align: left;
  margin-bottom: 0.3rem;
  font-weight: 500;
  color: #333;
}

.login input[type="text"],
.login input[type="password"] {
  width: 100%;
  padding: 0.7rem 0.9rem;
  margin-bottom: 1.2rem;
  border: 1px solid #cfd8dc;
  border-radius: 6px;
  font-size: 1rem;
  background: #f5f8fa;
  transition: border 0.2s;
}

.login input[type="text"]:focus,
.login input[type="password"]:focus {
  border: 1.5px solid #0078d7;
  outline: none;
  background: #fff;
}

.login button[type="submit"] {
  width: 100%;
  padding: 0.8rem;
  background: #0078d7;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  margin-bottom: 1rem;
}

.login button[type="submit"]:hover {
  background: #005fa3;
}

.login p {
  margin-top: 1rem;
  font-size: 1rem;
}

.login a {
  color: #0078d7;
  text-decoration: none;
  font-weight: 500;
}

.login a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 500px) {
  .login .main {
    min-width: 0;
    padding: 1.2rem 0.5rem 1.5rem 0.5rem;
  }
}

.footer {
  background: #333;
  color: white;
  text-align: center;
  padding: 30px 20px;
}
.footer a {
  color: #88c9ff;
  text-decoration: none;
}
.footer a:hover {
  text-decoration: underline;
}