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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f4f6f8;
    color: #333;
    padding: 20px;
}

/* --- CONTAINER --- */
.container {
    width: min(100%, 1800px);
    margin: 0 auto;
}

/* --- TITOLI --- */
h1 {
    font-size: 2em;
    margin-bottom: 10px;
    color: #222;
}

h3 {
    font-size: 1.2em;
    margin-bottom: 10px;
    color: #555;
}

/* --- MESSAGGI --- */
.msg {
    padding: 10px 15px;
    background: #e0f7e9;
    color: #2e7d32;
    border-left: 4px solid #2e7d32;
    margin-bottom: 20px;
}

/* --- BLOCCO --- */
.block {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

/* --- SEARCH --- */
.search-block input[type="text"] {
    width: 70%;
    padding: 8px 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-right: 10px;
}

.search-block button {
    padding: 8px 12px;
    border: none;
    background: #1976d2;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
}

.search-block a {
    margin-left: 10px;
    color: #1976d2;
    text-decoration: none;
}

.search-block button:hover,
.search-block a:hover {
    opacity: 0.85;
}

/* --- ADD / EDIT --- */
.add-link-block input[type="text"],
.add-link-block input[type="url"] {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.add-link-block button {
    padding: 8px 15px;
    background: #4caf50;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
}

.add-link-block button:hover {
    background: #43a047;
}

.add-link-block a {
    margin-left: 10px;
    color: #555;
    text-decoration: none;
}

/* --- TABELLA --- */
.table-block table {
    width: 100%;
    border-collapse: collapse;
}

.table-block th, 
.table-block td {
    text-align: left;
    padding: 10px;
    border-bottom: 1px solid #eee;
}

.table-block th {
    background: #fafafa;
    font-weight: bold;
    color: #444;
}

.table-block tr:hover {
    background: #f1f1f1;
}

.table-block a {
    color: #1976d2;
    text-decoration: none;
}

.table-block button {
    padding: 5px 10px;
    border: none;
    background: #e53935;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
}

.table-block button:hover {
    background: #d32f2f;
}

/* --- LOGOUT LINK --- */
.logout {
    display: inline-block;
    margin-bottom: 20px;
    padding: 5px 10px;
    background: #1976d2;
    color: #fff;
    border-radius: 5px;
    text-decoration: none;
}

.logout:hover {
    opacity: 0.9;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px){
    .search-block input[type="text"] {
        width: 100%;
        margin-bottom: 10px;
    }
    .search-block button {
        width: 100%;
        margin-bottom: 10px;
    }
}

.msg-box {
    padding: 12px 20px;
    border-radius: 5px;
    margin: 10px 0;
    font-weight: bold;
    font-size: 14px;
    position: relative;
}

.msg-box .close-btn {
    position: absolute;
    top: 5px;
    right: 10px;
    font-size: 18px;
    cursor: pointer;
    color: inherit;
}

.msg-box.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.msg-box.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}