* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    color: #2c3e50;
}

.container {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    padding: 30px;
}

/* ═══════════════════════════════════════════════════════════════ */
/* FORM STYLES */
/* ═══════════════════════════════════════════════════════════════ */

.profile-form {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid #ecf0f1;
}

.profile-form h1 {
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 25px;
    font-size: 1.8rem;
}

.form-group {
    margin-bottom: 18px;
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: #34495e;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    padding: 12px 15px;
    border: 2px solid #ecf0f1;
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    align-self: flex-start;
    margin-top: 10px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════════ */
/* TABLE STYLES */
/* ═══════════════════════════════════════════════════════════════ */

.table-wrapper h2 {
    color: #2c3e50;
    margin: 0 0 20px 0;
    font-size: 1.4rem;
}

.empty-message {
    text-align: center;
    color: #7f8c8d;
    font-style: italic;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #3498db;
}

.empty-message.hidden {
    display: none;
}

.users-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
}

.users-table thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.users-table thead th {
    padding: 16px;
    text-align: left;
    font-weight: 600;
    letter-spacing: 0.5px;
    font-size: 0.95rem;
}

.users-table tbody tr {
    border-bottom: 1px solid #ecf0f1;
    transition: background-color 0.2s ease, transform 0.2s ease;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.users-table tbody tr:hover {
    background-color: #f8f9fa;
}

.users-table tbody td {
    padding: 16px;
    color: #34495e;
    word-break: break-word;
    max-width: 200px;
}

.users-table tbody td:first-child {
    font-weight: 600;
    color: #2c3e50;
}

.users-table tbody td.azioni {
    text-align: center;
    width: 120px;
}

/* ═══════════════════════════════════════════════════════════════ */
/* BUTTON STYLES */
/* ═══════════════════════════════════════════════════════════════ */

.btn-elimina {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-elimina:hover {
    background: #c0392b;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

.btn-elimina:active {
    transform: scale(0.95);
}

/* ═══════════════════════════════════════════════════════════════ */
/* RESPONSIVE */
/* ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

    .users-table tbody th,
    .users-table tbody td {
        padding: 12px 8px;
        font-size: 0.9rem;
    }

    .profile-form {
        width: 100%;
    }
}