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

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
    color: #1a202c;
}

.app {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    text-align: center;
    margin-bottom: 40px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 8px;
}

.subtitle {
    color: #718096;
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 20px;
}

.semaforo-switch {
    display: flex;
    gap: 8px;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    padding: 8px;
    border-radius: 20px;
    box-shadow: 
        inset 0 2px 4px rgba(0, 0, 0, 0.1),
        0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.switch-btn {
    padding: 14px 28px;
    border: none;
    border-radius: 14px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: transparent;
    color: #4a5568;
    position: relative;
    overflow: hidden;
}

.switch-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.switch-btn:hover::before {
    left: 100%;
}

.switch-btn:hover {
    background: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.switch-btn.active {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    box-shadow: 
        0 6px 20px rgba(102, 126, 234, 0.4),
        0 2px 8px rgba(102, 126, 234, 0.2);
    transform: translateY(-3px);
}

.switch-btn.active:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 8px 25px rgba(102, 126, 234, 0.5),
        0 4px 12px rgba(102, 126, 234, 0.3);
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    min-height: calc(100vh - 160px);
}

.semaforo-section,
.mappa-section {
    display: flex;
    flex-direction: column;
    min-height: 600px;
}

.card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.section-title {
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 25px 0;
    text-align: center;
    color: #2c3e50;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(52, 152, 219, 0.2);
}

.navigation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 15px;
}

.navigation-header .section-title {
    margin: 0;
    padding: 0;
    border: none;
    text-align: left;
    flex: 1;
}

.arrival-prediction {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.9);
    padding: 12px 16px;
    border-radius: 12px;
    border: 2px solid rgba(52, 152, 219, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.arrival-label {
    font-size: 14px;
    font-weight: 600;
    color: #64748b;
}

.arrival-status {
    font-size: 16px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-width: 70px;
    text-align: center;
    transition: all 0.3s ease;
}

/* Colori dinamici per l'arrival status */
.arrival-status.rosso {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.4);
}

.arrival-status.giallo {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #92400e;
    box-shadow: 0 0 15px rgba(251, 191, 36, 0.4);
}

.arrival-status.verde {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
}

.arrival-status:not(.rosso):not(.giallo):not(.verde) {
    background: rgba(148, 163, 184, 0.2);
    color: #64748b;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.semaforo-section .card {
    text-align: center;
}

.semaforo {
    background: linear-gradient(145deg, #2d3748, #1a202c);
    width: 180px;
    height: 450px;
    border-radius: 20px;
    margin: 0 auto 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    padding: 25px 0;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    border: 3px solid #4a5568;
}

.luce {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 3px solid #718096;
    transition: all 0.3s ease;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.numero {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.luce.rosso {
    background: linear-gradient(145deg, #2d1b1b, #1a1010);
}

.luce.rosso.attivo {
    background: radial-gradient(circle, #ef4444, #dc2626);
    box-shadow: 
        inset 0 0 20px rgba(0, 0, 0, 0.3),
        0 0 25px #ef4444,
        0 0 50px #ef444440;
    border-color: #fca5a5;
    animation: pulsa-rosso 2s infinite;
}

.luce.rosso.attivo .numero {
    opacity: 1;
    color: #fff;
}

.luce.giallo {
    background: linear-gradient(145deg, #2d2d1b, #1a1a10);
}

.luce.giallo.attivo {
    background: radial-gradient(circle, #fbbf24, #f59e0b);
    box-shadow: 
        inset 0 0 20px rgba(0, 0, 0, 0.3),
        0 0 25px #fbbf24,
        0 0 50px #fbbf2440;
    border-color: #fde68a;
    animation: pulsa-giallo 1s infinite;
}

.luce.giallo.attivo .numero {
    opacity: 1;
    color: #1a202c;
    font-weight: 800;
}

.luce.verde {
    background: linear-gradient(145deg, #1b2d1b, #101a10);
}

.luce.verde.attivo {
    background: radial-gradient(circle, #10b981, #059669);
    box-shadow: 
        inset 0 0 20px rgba(0, 0, 0, 0.3),
        0 0 25px #10b981,
        0 0 50px #10b98140;
    border-color: #a7f3d0;
    animation: pulsa-verde 3s infinite;
}

.luce.verde.attivo .numero {
    opacity: 1;
    color: #1a202c;
    font-weight: 800;
}

@keyframes pulsa-rosso {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes pulsa-giallo {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

@keyframes pulsa-verde {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.03); }
}

.info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(247, 250, 252, 0.8);
    border-radius: 12px;
    border: 1px solid rgba(226, 232, 240, 0.5);
}

.label {
    font-weight: 500;
    color: #4a5568;
    font-size: 0.9rem;
}

.value {
    font-weight: 600;
    color: #1a202c;
    font-size: 1rem;
}

.mappa-section h3 {
    color: #2d3748;
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.map-container {
    width: 100%;
    height: 300px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.percorso-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.percorso-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: rgba(247, 250, 252, 0.8);
    border-radius: 10px;
    border: 1px solid rgba(226, 232, 240, 0.5);
}

.semaforo-prediction {
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.semaforo-prediction.rosso {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.semaforo-prediction.giallo {
    background: rgba(251, 191, 36, 0.1);
    color: #d97706;
    border: 1px solid rgba(251, 191, 36, 0.2);
}

.semaforo-prediction.verde {
    background: rgba(16, 185, 129, 0.1);
    color: #065f46;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.btn-aggiorna {
    width: 100%;
    padding: 12px 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.btn-aggiorna:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

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

/* Nascondi il pannello di istruzioni di Leaflet Routing Machine */
.leaflet-routing-container {
    display: none !important;
}

.leaflet-control-container .leaflet-routing-container {
    display: none !important;
}

/* Marker semaforo non cliccabili */
.semaforo-marker {
    pointer-events: none !important;
}

/* Responsive */
@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 15px;
    }
    
    .semaforo-section,
    .mappa-section {
        min-height: auto;
    }
    
    .card {
        height: auto;
        min-height: 400px;
    }
    
    .navigation-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .navigation-header .section-title {
        text-align: center;
    }
    
    .arrival-prediction {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .app {
        padding: 10px;
    }
    
    .header {
        padding: 15px;
    }
    
    .header h1 {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .section-title {
        font-size: 20px;
        margin-bottom: 20px;
    }
    
    .semaforo-switch {
        flex-direction: column;
        gap: 8px;
        margin-bottom: 20px;
    }
    
    .switch-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
        width: 100%;
    }
    
    .semaforo {
        width: 140px;
        height: 350px;
        margin-bottom: 20px;
    }
    
    .luce {
        width: 70px;
        height: 70px;
    }
    
    .numero {
        font-size: 24px;
    }
    
    .card {
        padding: 20px;
        min-height: 350px;
    }
    
    .main-content {
        gap: 15px;
        padding: 10px;
    }
    
    .map-container {
        height: 300px !important;
        min-height: 300px;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 18px;
    }
    
    .semaforo {
        width: 120px;
        height: 320px;
    }
    
    .luce {
        width: 60px;
        height: 60px;
    }
    
    .numero {
        font-size: 20px;
    }
    
    .info {
        font-size: 0.9rem;
    }
    
    .switch-btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
    
    .card {
        padding: 15px;
        min-height: 300px;
    }
    
    .map-container {
        height: 250px !important;
        min-height: 250px;
    }
    
    .arrival-prediction {
        flex-direction: column;
        gap: 8px;
        padding: 10px;
    }
    
    .arrival-status {
        font-size: 14px;
        padding: 8px 10px;
    }
}

/* Footer Styles */
.footer {
    margin-top: 50px;
    padding: 20px;
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-author {
    font-size: 14px;
    color: rgba(44, 62, 80, 0.8);
    margin-bottom: 10px;
    font-weight: 400;
}

.footer-author strong {
    color: rgba(52, 152, 219, 0.9);
    font-weight: 600;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.footer-link {
    color: rgba(52, 152, 219, 0.8);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
    padding: 5px 10px;
    border-radius: 6px;
}

.footer-link:hover {
    color: rgba(52, 152, 219, 1);
    background: rgba(255, 255, 255, 0.3);
}

.social-links {
    display: flex;
    gap: 15px;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: all 0.3s ease;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.social-link.linkedin {
    color: #0077b5;
}

.social-link.linkedin:hover {
    background: #0077b5;
    color: white;
}

.social-link.instagram {
    color: #e4405f;
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
}

.social-link.github {
    color: #333;
}

.social-link.github:hover {
    background: #333;
    color: white;
}

.social-link.email {
    color: #ea4335;
}

.social-link.email:hover {
    background: #ea4335;
    color: white;
}

.social-link svg {
    transition: all 0.2s ease;
}

/* Animazioni per notifica email */
@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideOutDown {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(100%);
        opacity: 0;
    }
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer {
        margin-top: 30px;
        padding: 15px;
    }
    
    .footer-author {
        font-size: 13px;
    }
    
    .footer-links {
        gap: 15px;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-link {
        font-size: 12px;
    }
    
    .social-links {
        gap: 12px;
    }
    
    .social-link {
        width: 36px;
        height: 36px;
    }
    
    .social-link svg {
        width: 18px;
        height: 18px;
    }
}
    
    
    .map-container {
        height: 250px;
    }


@media (max-width: 480px) {
    .status-item,
    .percorso-item {
        flex-direction: column;
        gap: 4px;
        text-align: center;
    }
}