/* ==========================================================================
   UQRC QR Generator - Unified Azure Theme
   File di riferimento - aggiornato per usare il design system condiviso
   ========================================================================== */

@import url('./design-system.css');

/* RESET COMPLETO PER EVITARE OVERRIDE DEL TEMA */
.uqrc-container * {
    font-family: var(--unified-font) !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    font-variant: normal !important;
    font-synthesis: none !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container principale */
.uqrc-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 32px 24px;
    font-family: var(--unified-font);
    color: var(--unified-text);
    background: var(--unified-gradient-light);
    min-height: 100vh;
    isolation: isolate; /* Previene interferenze dal tema */
}

/* Messaggi di stato */
.uqrc-message {
    padding: 16px 20px;
    border-radius: var(--unified-radius);
    margin-bottom: 24px;
    font-size: 14px;
    font-weight: 500 !important; /* Non 500 normale per problemi macOS */
    display: flex;
    align-items: center;
    gap: 12px;
    animation: unified-slideIn 0.3s ease-out;
    text-transform: none !important;
}

.uqrc-error {
    background: var(--unified-error-light);
    color: var(--unified-error-dark);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-left: 4px solid var(--unified-error);
}

.uqrc-success {
    background: var(--unified-success-light);
    color: var(--unified-success-dark);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-left: 4px solid var(--unified-success);
}

/* Form principale */
.uqrc-generator-form {
    background: var(--unified-bg-card);
    padding: 32px;
    border-radius: var(--unified-radius-lg);
    margin-bottom: 32px;
    box-shadow: var(--unified-shadow-lg);
    border: 1px solid var(--unified-border-light);
    position: relative;
    overflow: hidden;
}

.uqrc-generator-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--unified-gradient);
}

/* Gruppi form */
.uqrc-form-group {
    margin-bottom: 20px;
}

.uqrc-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500 !important; /* Non 600 per problemi macOS */
    font-size: 14px;
    color: var(--unified-text);
    letter-spacing: -0.01em;
    text-transform: none !important;
}

.uqrc-form-group input,
.uqrc-form-group select,
.uqrc-form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--unified-border);
    border-radius: var(--unified-radius-sm);
    box-sizing: border-box;
    font-size: 15px;
    font-family: var(--unified-font) !important;
    color: var(--unified-text);
    background: var(--unified-bg-card);
    transition: var(--unified-transition);
    text-transform: none !important;
}

.uqrc-form-group input::placeholder,
.uqrc-form-group textarea::placeholder {
    color: var(--unified-text-light);
}

.uqrc-form-group input:hover,
.uqrc-form-group select:hover,
.uqrc-form-group textarea:hover {
    border-color: var(--unified-primary-light);
}

.uqrc-form-group input:focus,
.uqrc-form-group select:focus,
.uqrc-form-group textarea:focus {
    border-color: var(--unified-primary);
    outline: none;
    box-shadow: 0 0 0 4px var(--unified-primary-glow);
}

.uqrc-error-message {
    color: var(--unified-error);
    font-size: 13px;
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500 !important; /* Non 500 normale */
    text-transform: none !important;
}

/* Pulsante principale */
.uqrc-submit-btn {
    background: var(--unified-gradient);
    color: white;
    border: none;
    padding: 16px 28px;
    border-radius: var(--unified-radius);
    cursor: pointer;
    font-size: 16px;
    font-weight: 500 !important; /* Non 600 per problemi macOS */
    font-family: var(--unified-font) !important;
    width: 100%;
    transition: var(--unified-transition);
    box-shadow: var(--unified-shadow);
    position: relative;
    overflow: hidden;
    text-transform: none !important;
}

.uqrc-submit-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;
}

.uqrc-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--unified-shadow-xl), var(--unified-shadow-glow);
}

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

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

.uqrc-submit-btn:disabled {
    background: var(--unified-border);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Loader */
.uqrc-loader {
    margin-top: 16px;
    color: var(--unified-text-muted);
    text-align: center;
    font-size: 14px;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-transform: none !important;
}

.uqrc-loader::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--unified-border);
    border-top-color: var(--unified-primary);
    border-radius: 50%;
    animation: unified-spin 0.8s linear infinite;
}

/* Anteprima QR */
#uqrc-preview {
    margin-top: 24px;
    padding: 28px;
    background: linear-gradient(135deg, var(--unified-secondary) 0%, #f0f9ff 100%);
    border-radius: var(--unified-radius-lg);
    border: 2px solid var(--unified-primary-light);
    animation: unified-fadeIn 0.4s ease-out;
}

#uqrc-preview h4 {
    margin: 0 0 20px 0;
    color: var(--unified-primary-dark);
    font-size: 18px;
    font-weight: 500 !important; /* Non 600 per problemi macOS */
    display: flex;
    align-items: center;
    gap: 10px;
    text-transform: none !important;
}

#uqrc-preview h4::before {
    content: '✓';
    width: 24px;
    height: 24px;
    background: var(--unified-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

#uqrc-image-container {
    text-align: center;
    padding: 24px;
    background: white;
    border-radius: var(--unified-radius);
    border: 1px solid var(--unified-border);
    box-shadow: var(--unified-shadow);
}

#uqrc-image-container img {
    max-width: 280px;
    height: auto;
    border-radius: var(--unified-radius-sm);
    box-shadow: var(--unified-shadow-lg);
    transition: var(--unified-transition);
}

#uqrc-image-container img:hover {
    transform: scale(1.02);
    box-shadow: var(--unified-shadow-xl);
}

/* Azioni */
.uqrc-actions {
    margin-top: 20px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.uqrc-action-btn {
    padding: 12px 20px;
    border: none;
    border-radius: var(--unified-radius-sm);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500 !important; /* Non 600 per problemi macOS */
    font-family: var(--unified-font) !important;
    flex: 1;
    transition: var(--unified-transition);
    min-width: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: none !important;
}

#uqrc-save-btn {
    background: var(--unified-success);
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

#uqrc-save-btn:hover {
    background: var(--unified-success-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.3);
}

.uqrc-download {
    background: var(--unified-gradient);
    color: white;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.25);
}

.uqrc-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.35);
}

.uqrc-cancel {
    background: var(--unified-bg-muted);
    color: var(--unified-text-muted);
    border: 2px solid var(--unified-border);
}

.uqrc-cancel:hover {
    background: var(--unified-border);
    color: var(--unified-text);
}

/* QR Codes salvati */
.uqrc-user-codes {
    margin-top: 40px;
}

.uqrc-user-codes h3 {
    margin-bottom: 24px;
    color: var(--unified-text);
    font-size: 24px;
    font-weight: 500 !important; /* Non 700 per problemi macOS */
    position: relative;
    padding-bottom: 16px;
    text-transform: none !important;
    letter-spacing: normal !important;
}

.uqrc-user-codes h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--unified-gradient);
    border-radius: 2px;
}

.uqrc-codes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.uqrc-code-item {
    border: 1px solid var(--unified-border);
    border-radius: var(--unified-radius-lg);
    overflow: hidden;
    background: var(--unified-bg-card);
    box-shadow: var(--unified-shadow);
    transition: var(--unified-transition);
    animation: unified-fadeIn 0.4s ease-out;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.uqrc-code-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--unified-shadow-xl);
    border-color: var(--unified-primary-light);
}

/* Sezione immagine */
.uqrc-code-image {
    text-align: center;
    padding: 24px;
    background: linear-gradient(135deg, var(--unified-bg-muted) 0%, var(--unified-bg-card) 100%);
    border-bottom: 1px solid var(--unified-border-light);
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.uqrc-code-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    border-radius: var(--unified-radius-sm);
    box-shadow: var(--unified-shadow);
    transition: var(--unified-transition);
    object-fit: contain;
}

.uqrc-code-item:hover .uqrc-code-image img {
    transform: scale(1.05);
}

/* Contenuto testuale */
.uqrc-code-info {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.uqrc-code-info h4 {
    margin: 0 0 12px 0;
    font-size: 16px;
    color: var(--unified-text);
    font-weight: 500 !important; /* Non 600 per problemi macOS */
    text-transform: none !important;
}

.uqrc-url {
    color: var(--unified-text-muted);
    font-size: 13px;
    word-break: break-all;
    font-family: var(--unified-font-mono);
    background: var(--unified-bg-muted);
    padding: 10px 14px;
    border-radius: var(--unified-radius-sm);
    border: 1px solid var(--unified-border-light);
    margin: 8px 0;
    cursor: pointer;
    transition: var(--unified-transition);
    display: block;
    flex-shrink: 0;
    position: relative;
}

.uqrc-url:hover {
    background: var(--unified-secondary);
    border-color: var(--unified-primary-light);
}

.uqrc-url::after {
    content: 'Clicca per copiare';
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) scale(0.9);
    background: var(--unified-text);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--unified-transition);
    z-index: 100;
}

.uqrc-url:hover::after {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

.uqrc-date {
    color: var(--unified-text-light);
    font-size: 12px;
    margin: 8px 0;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    text-transform: none !important;
}

/* Azioni card */
.uqrc-code-actions {
    padding: 16px 20px;
    background: var(--unified-bg-muted);
    border-top: 1px solid var(--unified-border-light);
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex-shrink: 0;
}

.uqrc-download-btn,
.uqrc-delete-btn,
.uqrc-template-btn {
    flex: 1;
    padding: 10px 16px;
    text-align: center;
    border-radius: var(--unified-radius-sm);
    border: none;
    cursor: pointer;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500 !important; /* Non 600 per problemi macOS */
    font-family: var(--unified-font) !important;
    transition: var(--unified-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: none !important;
}

.uqrc-download-btn {
    background: var(--unified-gradient);
    color: white;
}

.uqrc-download-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--unified-shadow);
}

.uqrc-delete-btn {
    background: var(--unified-error-light);
    color: var(--unified-error);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.uqrc-delete-btn:hover {
    background: var(--unified-error);
    color: white;
}

.uqrc-delete-btn:disabled,
.uqrc-template-btn:disabled {
    background: var(--unified-border);
    color: var(--unified-text-light);
    cursor: not-allowed;
    border: none;
}

.uqrc-template-btn {
    background: var(--unified-warning-light);
    color: var(--unified-warning-dark);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.uqrc-template-btn:hover {
    background: var(--unified-warning);
    color: white;
}

.uqrc-no-codes {
    text-align: center;
    padding: 48px 24px;
    color: var(--unified-text-muted);
    background: var(--unified-bg-card);
    border-radius: var(--unified-radius-lg);
    border: 2px dashed var(--unified-border);
    text-transform: none !important;
}

.uqrc-no-codes::before {
    content: '📱';
    display: block;
    font-size: 48px;
    margin-bottom: 16px;
}

/* Selettore tipo QR */
#uqrc-type {
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 24px;
    border: 2px solid var(--unified-border);
    border-radius: var(--unified-radius-sm);
    font-size: 15px;
    font-family: var(--unified-font) !important;
    background: var(--unified-bg-card);
    cursor: pointer;
    transition: var(--unified-transition);
    color: var(--unified-text);
    text-transform: none !important;
}

#uqrc-type:hover {
    border-color: var(--unified-primary-light);
}

#uqrc-type:focus {
    border-color: var(--unified-primary);
    box-shadow: 0 0 0 4px var(--unified-primary-glow);
    outline: none;
}

.uqrc-form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.uqrc-form-row .uqrc-form-group {
    flex: 1;
    margin-bottom: 0;
}

.uqrc-type-loader {
    text-align: center;
    padding: 40px;
    color: var(--unified-text-muted);
    background: var(--unified-bg-muted);
    border-radius: var(--unified-radius);
    margin: 16px 0;
    border: 2px dashed var(--unified-border);
    text-transform: none !important;
}

.uqrc-notice {
    background: var(--unified-secondary);
    padding: 16px 20px;
    border-radius: var(--unified-radius);
    border-left: 4px solid var(--unified-primary);
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.6;
    text-transform: none !important;
}

.uqrc-notice strong {
    color: var(--unified-primary-dark);
    font-weight: 500 !important; /* Non 600 per problemi macOS */
}

.uqrc-notice small {
    display: block;
    margin-top: 8px;
    font-size: 12px;
    color: var(--unified-text-muted);
}

/* Suggerimenti */
.uqrc-form-group small {
    display: block;
    margin-top: 8px;
    color: var(--unified-text-light);
    font-size: 12px;
    line-height: 1.5;
    text-transform: none !important;
}

/* Input specifici */
input[type="tel"],
input[type="email"],
input[type="url"] {
    font-family: var(--unified-font-mono) !important;
}

/* Status messages */
.uqrc-status-message {
    padding: 14px 20px;
    margin: 16px 0;
    border-radius: var(--unified-radius);
    text-align: center;
    font-weight: 500 !important; /* Non 600 per problemi macOS */
    font-size: 14px;
    animation: unified-slideIn 0.3s ease-out;
    text-transform: none !important;
}

.uqrc-status-success {
    background: var(--unified-success-light);
    color: var(--unified-success-dark);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.uqrc-status-error {
    background: var(--unified-error-light);
    color: var(--unified-error-dark);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.uqrc-status-warning {
    background: var(--unified-warning-light);
    color: var(--unified-warning-dark);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Loading state */
.uqrc-loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.uqrc-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 3px solid var(--unified-border);
    border-top-color: var(--unified-primary);
    border-radius: 50%;
    animation: unified-spin 0.8s linear infinite;
}

/* Staggered animations */
.uqrc-code-item {
    animation-fill-mode: both;
}

.uqrc-code-item:nth-child(1) { animation-delay: 0s; }
.uqrc-code-item:nth-child(2) { animation-delay: 0.1s; }
.uqrc-code-item:nth-child(3) { animation-delay: 0.2s; }
.uqrc-code-item:nth-child(4) { animation-delay: 0.3s; }
.uqrc-code-item:nth-child(5) { animation-delay: 0.4s; }
.uqrc-code-item:nth-child(6) { animation-delay: 0.5s; }

/* Focus accessibility */
.uqrc-submit-btn:focus-visible,
.uqrc-action-btn:focus-visible,
.uqrc-download-btn:focus-visible,
.uqrc-delete-btn:focus-visible,
.uqrc-template-btn:focus-visible {
    outline: 2px solid var(--unified-primary);
    outline-offset: 2px;
}

/* Smooth scroll */
.uqrc-container {
    scroll-behavior: smooth;
}

/* FIX AGGIUNTIVO PER PREVENIRE UPPERCASE */
.uqrc-force-normal-text h1,
.uqrc-force-normal-text h2,
.uqrc-force-normal-text h3,
.uqrc-force-normal-text h4,
.uqrc-force-normal-text h5,
.uqrc-force-normal-text h6,
.uqrc-force-normal-text p,
.uqrc-force-normal-text span,
.uqrc-force-normal-text label,
.uqrc-force-normal-text button,
.uqrc-force-normal-text a {
    text-transform: none !important;
    font-variant: normal !important;
    letter-spacing: normal !important;
}

/* APPLICA FORZATAMENTE A TUTTO IL CONTAINER */
.uqrc-container,
.uqrc-container * {
    text-transform: none !important;
    font-variant: normal !important;
    letter-spacing: normal !important;
}

/* Responsive */
@media (max-width: 768px) {
    .uqrc-container {
        padding: 20px 16px;
    }
    
    .uqrc-generator-form {
        padding: 24px 20px;
    }
    
    .uqrc-form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .uqrc-form-row .uqrc-form-group {
        margin-bottom: 20px;
    }
    
    .uqrc-actions {
        flex-direction: column;
    }
    
    .uqrc-action-btn {
        width: 100%;
    }
    
    .uqrc-codes-grid {
        grid-template-columns: 1fr;
    }
    
    #uqrc-image-container img {
        max-width: 220px;
    }
    
    .uqrc-code-item {
        margin-bottom: 16px;
    }
    
    .uqrc-user-codes h3 {
        font-size: 20px;
    }
    
    .uqrc-code-image {
        height: 180px;
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .uqrc-action-btn {
        min-width: 100%;
    }
    
    .uqrc-code-actions {
        padding: 16px;
    }
    
    .uqrc-download-btn,
    .uqrc-delete-btn,
    .uqrc-template-btn {
        width: 100%;
    }
    
    #uqrc-image-container img {
        max-width: 180px;
    }
    
    .uqrc-generator-form {
        padding: 20px 16px;
    }
    
    .uqrc-code-image {
        height: 160px;
        padding: 12px;
    }
}

/* Print styles */
@media print {
    .uqrc-actions,
    .uqrc-code-actions,
    .uqrc-submit-btn {
        display: none;
    }
    
    .uqrc-code-item {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* FIX ULTIMO RESORT SE IL TEMA È MOLTO AGGRESSIVO */
body .uqrc-container,
body .uqrc-container * {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    font-variant: normal !important;
}