/* Stili generali */
:root {
    --primary-color: #4a6fa5;
    --secondary-color: #166088;
    --success-color: #4CAF50;
    --warning-color: #FFC107;
    --danger-color: #F44336;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --border-color: #dee2e6;
    --text-color: #212529;
    --text-muted: #6c757d;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    background-color: #f5f5f5;
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 100%;
    width: 98%;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--secondary-color);
}

/* Controlli */
.controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 10px;
}

.search-box {
    display: flex;
    flex: 1;
    min-width: 250px;
    max-width: 400px;
    transition: var(--transition);
}

.search-box input {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px 0 0 4px;
    font-size: 16px;
    transition: var(--transition);
}

.search-box input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(74, 111, 165, 0.2);
}

.search-box button {
    padding: 10px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: var(--transition);
}

.search-box button:hover {
    background-color: var(--secondary-color);
}

.filters {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
    align-items: center;
}

.filters select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: white;
    cursor: pointer;
    transition: var(--transition);
    min-width: 0;
    width: auto;
}

.filters select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(74, 111, 165, 0.2);
}

.filter-reset-btn {
    padding: 8px 12px;
    background-color: #f0f0f0;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
    font-size: 14px;
}

.filter-reset-btn:hover {
    background-color: #e0e0e0;
}

.filter-reset-btn i {
    font-size: 14px;
}

.filter-badge {
    background-color: var(--primary-color);
    color: white;
    padding: 6px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 3px;
    margin-left: auto;
}

.filter-badge span {
    font-family: monospace;
}

.action-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.action-buttons button {
    padding: 10px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition);
}

.action-buttons button:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

#add-btn {
    background-color: var(--success-color);
}

#add-btn:hover {
    background-color: #3e8e41;
}

/* Statistiche */
.stats {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    flex: 1;
    min-width: 120px;
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.stat-card h3 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 5px;
}

.stat-card p {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-color);
}

/* Loading spinner */
.loading-spinner {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.loading-spinner.active {
    display: flex;
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 4px solid var(--primary-color);
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Tabella */
.table-container {
    width: 100%;
    overflow-x: auto;
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    word-wrap: break-word;
}

th {
    background-color: #f8f8f8;
    font-weight: 600;
    color: var(--text-color);
    position: sticky;
    top: 0;
    cursor: pointer;
    user-select: none;
}

th:hover {
    background-color: #f0f0f0;
}

th i {
    margin-left: 5px;
    color: var(--text-muted);
    font-size: 12px;
}

th.sorted-asc i.fa-sort {
    display: none;
}

th.sorted-asc i.fa-sort-up {
    display: inline-block;
}

th.sorted-desc i.fa-sort {
    display: none;
}

th.sorted-desc i.fa-sort-down {
    display: inline-block;
}

tr:hover {
    background-color: #f5f5f5;
}

input[type="number"] {
    padding: 5px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    width: 100%;
    transition: var(--transition);
}

input[type="number"]:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(74, 111, 165, 0.2);
}

/* Stili per le tendine */
select {
    min-width: 75px;
    padding: 6px 10px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-weight: bold;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(74, 111, 165, 0.2);
}

.invite-status {
    background-color: #e8f5e9;
    border-color: var(--success-color);
}

.sent-status {
    background-color: #e3f2fd;
    border-color: var(--primary-color);
}

/* Stili per le opzioni */
option {
    padding: 5px;
    font-weight: normal;
}

.invite-status option[value="si"] {
    background-color: var(--success-color) !important;
    color: white !important;
}

.invite-status option[value="no"] {
    background-color: var(--danger-color) !important;
    color: white !important;
}

.sent-status option[value="si"] {
    background-color: var(--success-color) !important;
    color: white !important;
}

.sent-status option[value="no"] {
    background-color: var(--danger-color) !important;
    color: white !important;
}

.action-buttons-cell {
    display: flex;
    gap: 8px;
    min-width: 120px;
}

.edit-btn, .delete-btn, .duplicate-btn {
    padding: 6px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    transition: var(--transition);
}

.edit-btn {
    background-color: var(--warning-color);
}

.delete-btn {
    background-color: var(--danger-color);
}

.duplicate-btn {
    background-color: var(--primary-color);
}

.edit-btn:hover, .delete-btn:hover, .duplicate-btn:hover {
    opacity: 0.9;
    transform: scale(1.05);
}

.edit-btn i, .delete-btn i, .duplicate-btn i {
    font-size: 14px;
    display: inline-block;
}

/* Stile per il conteggio righe e paginazione */
.table-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background-color: #f8f8f8;
    border-top: 1px solid var(--border-color);
}

.row-count {
    font-size: 14px;
    color: var(--text-muted);
}

.pagination {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pagination button {
    padding: 5px 10px;
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.pagination button:hover:not(:disabled) {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#page-info {
    font-size: 14px;
    color: var(--text-muted);
}

/* Modale */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    opacity: 1;
}

.modal-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    width: 90%;
    max-width: 600px;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: translateY(0);
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.close:hover, .close:focus {
    color: black;
    text-decoration: none;
}

#invite-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group label {
    font-weight: 500;
    color: var(--text-color);
}

.form-group input, .form-group select {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(74, 111, 165, 0.2);
}

.error-message {
    color: var(--danger-color);
    font-size: 12px;
    height: 16px;
    margin-top: 2px;
}

.form-row {
    display: flex;
    gap: 15px;
}

.form-row .form-group {
    flex: 1;
}

.input-with-button {
    display: flex;
    gap: 5px;
}

.input-with-button input {
    flex: 1;
}

.small-button {
    padding: 0 10px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.small-button:hover {
    background-color: var(--secondary-color);
}

.form-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 15px;
}

#save-btn {
    padding: 10px 20px;
    background-color: var(--success-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition);
}

#save-btn:hover {
    background-color: #3e8e41;
}

#cancel-btn {
    padding: 10px 20px;
    background-color: white;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: var(--transition);
}

#cancel-btn:hover {
    background-color: #f0f0f0;
}

/* Toast notifications */
.Toastify__toast {
    border-radius: 4px !important;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif !important;
}

.Toastify__toast--success {
    background-color: var(--success-color) !important;
}

.Toastify__toast--error {
    background-color: var(--danger-color) !important;
}

.Toastify__toast--info {
    background-color: var(--primary-color) !important;
}

/* Ottimizzazioni desktop */
@media (min-width: 992px) {
    .action-buttons button {
        min-width: 120px;
        justify-content: center;
    }
    
    .table-container {
        overflow-x: visible;
    }
    
    #invites-table {
        table-layout: auto;
    }
    
    th:nth-child(1), td:nth-child(1) {
        width: 80px;
    }
    
    th:nth-child(2), td:nth-child(2) {
        width: 160px;
        min-width: 200px;
        max-width: 200px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    th:nth-child(3), td:nth-child(3),
    th:nth-child(4), td:nth-child(4),
    th:nth-child(5), td:nth-child(5),
    th:nth-child(6), td:nth-child(6) {
        width: 70px;
    }
    
    th:nth-child(7), td:nth-child(7) {
        width: 60px;
    }
    
    th:nth-child(8), td:nth-child(8) {
        width: 320px;
        min-width: 220px;
        max-width: 220px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    th:nth-child(9), td:nth-child(9) {
        width: 60px;
    }
    
    th:nth-child(10), td:nth-child(10) {
        width: 80px;
    }
    
    th:nth-child(11), td:nth-child(11) {
        width: 80px;
    }
    
    td input[type="number"] {
        width: 60px;
    }
    
    td:nth-child(2):hover, td:nth-child(8):hover {
        overflow: visible;
        white-space: normal;
        position: relative;
        z-index: 100;
        background-color: white;
        box-shadow: 0 0 10px rgba(0,0,0,0.1);
    }

    .filters select {
        width: auto;
        min-width: 0;
    }

    #filter-invite {
        width: 140px;
    }

    #filter-sent {
        width: 120px;
    }
}

/* Responsive - Tablet */
@media (max-width: 991px) {
    .stats {
        gap: 10px;
    }
    
    .stat-card {
        min-width: calc(50% - 10px);
    }
    
    th, td {
        padding: 10px 8px;
        font-size: 14px;
    }
    
    .action-buttons-cell {
        flex-direction: column;
    }

    select {
        min-width: 90px;
        padding: 8px 12px;
        font-size: 15px;
    }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
    .filters {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
        gap: 8px;
        margin-bottom: 10px;
        scrollbar-width: thin;
    }
    
    .filters select {
        flex-shrink: 0;
        min-width: 120px;
        padding: 8px 10px;
    }
    
    .filter-reset-btn {
        flex-shrink: 0;
        white-space: nowrap;
        padding: 8px 12px;
    }
    
    .filter-reset-btn i {
        display: none;
    }
    
    .filter-badge {
        flex-shrink: 0;
        margin-left: 0;
    }
    
    .filters::-webkit-scrollbar {
        height: 4px;
    }
    
    .filters::-webkit-scrollbar-thumb {
        background-color: rgba(0,0,0,0.2);
        border-radius: 2px;
    }
    
    .action-buttons {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 5px;
    }
    
    .action-buttons button {
        flex-shrink: 0;
    }
    
    .stat-card {
        min-width: 100%;
    }
    
    .form-row {
        flex-direction: column;
        gap: 10px;
    }

    select {
        min-width: 80px;
        padding: 6px 8px;
        font-size: 14px;
    }
    
    .modal-content {
        margin: 10% auto;
        width: 95%;
        padding: 15px;
    }
    
    .form-buttons {
        flex-direction: column;
    }
    
    #save-btn, #cancel-btn {
        width: 100%;
    }
}