:root {
  --soft-coral: #F88379;
  --teal: #008080;
  --light-bg: #FDFDFD;
  --text-color: #333;
  --accent: #F7CAC9;
}


body {
  margin: 0;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background-color: var(--light-bg);
  color: var(--text-color);
}

a {
  text-decoration: none;
  color: var(--teal);
}

a:hover {
  color: var(--soft-coral);
}


.navbar {
  width: 100%;
  background-color: var(--soft-coral);
  padding: 0.1em 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar .container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar .logo img {
  height: 50px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5em;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-links li a {
  color: white;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links li a:hover {
  color: var(--teal);
}

.nav-links .username {
  font-weight: bold;
  color: white;
}


.main-content {
  width: 90%;
  max-width: 1200px;
  margin: 2em auto;
}


.footer {
  text-align: center;
  padding: 1em 0;
  background-color: var(--teal);
  color: white;
  margin-top: 3em;
  font-size: 0.9em;
  box-shadow: 0 -2px 5px rgba(0,0,0,0.1);
}


.btn {
  padding: 0.5em 1em;
  border: none;
  cursor: pointer;
  border-radius: 6px;
  font-weight: 500;
  transition: background-color 0.3s;
}

.btn.submit {
  background-color: var(--teal);
  color: white;
}

.btn.submit:hover {
  background-color: var(--soft-coral);
}

.btn.danger {
  background-color: #e74c3c;
  color: white;
}

.btn.danger:hover {
  background-color: #c0392b;
}

.btn.warn {
  background-color: #f39c12;
  color: white;
}

.btn.secondary {
  background-color: #95a5a6;
  color: white;
}