/* Reset and Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #f9f9f9;
  color: #1a1a1a;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Header */
header {
  background-color: #000;
  color: #fff;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container .logo {
  height: 40px;
}

.nav-links a {
  margin-left: 1.5rem;
  color: #fff;
  font-weight: 600;
}

.nav-links a:hover {
  text-decoration: underline;
}

/* Main Dashboard */
main {
  padding: 2rem;
  max-width: 1000px;
  margin: auto;
}

h1 {
  margin-bottom: 0.5rem;
  font-size: 2rem;
  color: #c00;
}

p {
  margin-bottom: 2rem;
}

/* Tool Cards */
.grid-tools {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.tool-card {
  background-color: #fff;
  border: 2px solid #ccc;
  border-radius: 10px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

.tool-card h2 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
  color: #000;
}

.tool-card p {
  font-size: 0.95rem;
  color: #333;
  margin-bottom: 1rem;
}

.tool-card .btn {
  padding: 0.5rem 1rem;
  background-color: #c00;
  color: #fff;
  border: none;
  border-radius: 5px;
}

.tool-card .btn:hover {
  background-color: #a00;
}

/* Buttons */
.btn {
  padding: 0.5rem 1rem;
  border-radius: 5px;
  background-color: #c00;
  color: white;
  transition: background 0.3s ease;
}

.btn:hover {
  background-color: #a00;
}

.btn-secondary {
  background-color: #555;
}

.btn-secondary:hover {
  background-color: #333;
}

/* Footer */
footer {
  text-align: center;
  padding: 1rem;
  background-color: #000;
  color: #fff;
  margin-top: 2rem;
}