/* Styles per Assembly Check Web App */

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    text-align: center;
    color: white;
    margin-bottom: 40px;
    padding: 40px 0;
    position: relative;
}

/* Home Button */
.home-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.home-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

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

.home-icon {
    font-size: 18px;
}

.home-text {
    font-size: 14px;
}

.header h1 {
    font-size: 3em;
    font-weight: 300;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.header p {
    font-size: 1.2em;
    opacity: 0.9;
}

.content {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    backdrop-filter: blur(10px);
}

.upload-section {
    margin-bottom: 40px;
}

.drop-zone {
    border: 3px dashed #ddd;
    border-radius: 15px;
    padding: 60px 40px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    background: #fafafa;
    position: relative;
    overflow: hidden;
}

.drop-zone:hover {
    border-color: #667eea;
    background: #f0f4ff;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.2);
}

.drop-zone.drag-over {
    border-color: #667eea;
    background: #e8f2ff;
    transform: scale(1.02);
    box-shadow: 0 15px 30px rgba(102, 126, 234, 0.3);
}

.drop-zone::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}

.drop-zone:hover::before {
    left: 100%;
}

.upload-icon {
    font-size: 4em;
    margin-bottom: 20px;
    display: block;
}

.pdf-zone .upload-icon {
    color: #ff6b6b;
}

.excel-zone .upload-icon {
    color: #4ecdc4;
}

.drop-zone h3 {
    font-size: 1.5em;
    margin-bottom: 10px;
    color: #555;
}

.drop-zone p {
    color: #888;
    font-size: 1.1em;
}

.file-input {
    display: inline-block;
    margin-top: 10px;
}

.file-info {
    margin-top: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #667eea;
    display: none;
}

.file-info.show {
    display: block;
    animation: slideIn 0.3s ease;
}

.generate-section {
    text-align: center;
    margin: 50px 0;
}

.generate-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 20px 60px;
    font-size: 1.3em;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.generate-btn:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

.generate-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.status {
    margin-top: 30px;
    padding: 20px;
    border-radius: 15px;
    font-weight: 600;
    text-align: center;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1em;
}

.status.success {
    background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
    color: #155724;
    border: 1px solid rgba(21, 87, 36, 0.2);
}

.status.error {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    color: #721c24;
    border: 1px solid rgba(114, 28, 36, 0.2);
}

.status:empty {
    display: none;
}

.results-section {
    margin-top: 50px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 15px;
    border: 1px solid #e9ecef;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #667eea;
}

.results-header h3 {
    color: #333;
    font-size: 1.5em;
    margin: 0;
}

.download-btn {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(78, 205, 196, 0.3);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(78, 205, 196, 0.4);
}

.results-content {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Tabella dettagli risultati */
.results-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0 30px;
    overflow: hidden;
    border-radius: 10px;
}
.results-table thead tr {
    background: #2563eb;
    color: white;
}
.results-table th, .results-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #e5e7eb;
    text-align: left;
}
.results-table td.num { color: #d97706; font-weight: 600; }
.results-table td.num.notfound { color: #dc2626; font-weight: 700; }
.results-table td.notfound-text { color: #dc2626; font-weight: 700; }
.results-table tr.table-ok { background: #e8f5e9; }
.results-table tr.table-error { background: #fff0f0; }
.pill { display:inline-block; padding:6px 10px; border-radius:16px; font-size:12px; font-weight:700; color:white; }
.pill.ok { background:#22c55e; }
.pill.warn { background:#f59e0b; }
.pill.error { background:#dc2626; }

.match-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    margin: 10px 0;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.match-item.found {
    background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
    color: #155724;
    border: 1px solid rgba(21, 87, 36, 0.1);
}

.match-item.not-found {
    background: linear-gradient(135deg, #ffeaa7 0%, #fab1a0 100%);
    color: #856404;
    border: 1px solid rgba(133, 100, 4, 0.1);
}

.match-code {
    font-weight: 700;
    font-size: 1.1em;
    font-family: 'Courier New', monospace;
}

.match-status {
    font-size: 0.9em;
    font-weight: 600;
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.stat-card {
    background: white;
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.stat-number {
    font-size: 2.5em;
    font-weight: 700;
    color: #667eea;
    display: block;
}

.stat-label {
    color: #666;
    font-size: 0.9em;
    margin-top: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer {
    text-align: center;
    color: white;
    margin-top: 40px;
    opacity: 0.8;
}

/* Animazioni */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    .content {
        padding: 20px;
    }

    .header h1 {
        font-size: 2em;
    }

    .drop-zone {
        padding: 40px 20px;
    }

    .generate-btn {
        padding: 15px 40px;
        font-size: 1.1em;
    }

    .results-header {
        flex-direction: column;
        gap: 15px;
    }

    .summary-stats {
        grid-template-columns: 1fr;
    }

    /* Home Button Mobile */
    .home-btn {
        top: 10px;
        right: 10px;
        padding: 8px 16px;
        font-size: 12px;
    }

    .home-icon {
        font-size: 16px;
    }

    .home-text {
        font-size: 12px;
    }
}

/* Stampa ottimizzata */
@media print {
    body {
        background: white !important;
    }
    
    .container {
        max-width: 100%;
    }
    
    .content {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .generate-btn, .download-btn {
        display: none;
    }
}