/* Common styles shared across all pages */

* {
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    color: #222;
}

p {
    margin: 0.5em 0;
}

small {
    color: #666;
}

strong {
    font-weight: 600;
}

/* Forms */
form {
    margin: 1em 0;
}

label {
    display: block;
    margin-bottom: 0.25em;
    font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
select,
textarea {
    width: 100%;
    padding: 0.5em;
    margin-bottom: 1em;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1em;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #0066cc;
}

textarea {
    min-height: 100px;
    resize: vertical;
}

button {
    padding: 0.5em 1em;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
}

button[type="submit"] {
    background-color: #0066cc;
    color: white;
}

button[type="submit"]:hover {
    background-color: #0055aa;
}

button[type="button"] {
    background-color: #666;
    color: white;
}

button[type="button"]:hover {
    background-color: #555;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
    background: white;
}

th, td {
    padding: 0.75em;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #f8f8f8;
    font-weight: 600;
}

tr:hover {
    background-color: #f9f9f9;
}

/* Lists */
ul {
    padding-left: 1.5em;
}

li {
    margin: 0.5em 0;
}

/* Messages */
.success {
    color: #28a745;
    background: #d4edda;
    padding: 0.75em;
    border-radius: 4px;
    margin-bottom: 1em;
}

.error {
    color: #dc3545;
    background: #f8d7da;
    padding: 0.75em;
    border-radius: 4px;
    margin-bottom: 1em;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    padding: 2em;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}