/* ===== GLOBAL RESET ===== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  }

/* ===== BODY ===== */
body {
font-family: Arial, Helvetica, sans-serif;
background-color: #f5f7fa;
color: #333;
line-height: 1.6;
}

/* ===== CONTAINER ===== */
.container {
width: 90%;
max-width: 1200px;
margin: auto;
}

/* ===== NAVBAR ===== */
.navbar {
display: flex;
justify-content: space-between;
align-items: center;
background: #0d6efd;
padding: 12px 20px;
color: #fff;
}

.navbar a {
color: #fff;
text-decoration: none;
margin: 0 10px;
}

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

/* ===== BUTTONS ===== */
button {
background: #0d6efd;
color: #fff;
border: none;
padding: 10px 16px;
cursor: pointer;
border-radius: 5px;
transition: 0.3s ease;
}

button:hover {
background: #084298;
}

/* ===== INPUT FIELDS ===== */
input, select, textarea {
width: 100%;
padding: 10px;
margin: 8px 0;
border: 1px solid #ccc;
border-radius: 5px;
outline: none;
}

input:focus, textarea:focus, select:focus {
border-color: #0d6efd;
}

/* ===== CARDS ===== */
.card {
background: #fff;
padding: 20px;
margin: 15px 0;
border-radius: 8px;
box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* ===== HEADINGS ===== */
h1, h2, h3 {
margin-bottom: 10px;
color: #222;
}

/* ===== TABLE ===== */
table {
width: 100%;
border-collapse: collapse;
margin-top: 15px;
}

table, th, td {
border: 1px solid #ddd;
}

th, td {
padding: 10px;
text-align: left;
}

th {
background: #0d6efd;
color: white;
}

/* ===== ALERTS ===== */
.alert {
padding: 10px;
margin: 10px 0;
border-radius: 5px;
}

.alert-success {
background: #d1e7dd;
color: #0f5132;
}

.alert-error {
background: #f8d7da;
color: #842029;
}

/* ===== FOOTER ===== */
footer {
text-align: center;
padding: 15px;
margin-top: 20px;
background: #0d6efd;
color: white;
}