/**
 * Stili Frontend AI Business Pro
 * File: frontend/css/frontend-styles.css
 * 
 * VERSIONE IBRIDA: Preserva tutti gli stili esistenti + Aggiunge funzionalità moderne
 * - Mantiene 100% compatibilità con layout preview esistente
 * - Aggiunge variabili CSS per design system moderno
 * - Integra supporto dashboard utente
 * - Migliora accessibilità e responsive
 * 
 * @package AI_Business_Pro
 */

/* ===== VARIABILI CSS MODERNE (NUOVO) ===== */
:root {
  /* Colori brand (mantiene #1D4ED8 esistente) */
  --aibp-primary: #1D4ED8;
  --aibp-primary-light: #3B82F6;
  --aibp-primary-dark: #173f9f; /* Usato nell'hover esistente */
  --aibp-primary-50: #EFF6FF;
  
  /* Colori funzionali */
  --aibp-success: #28a745; /* Verde esistente per generated */
  --aibp-success-light: #34D399;
  --aibp-warning: #F59E0B;
  --aibp-error: #dc3545; /* Rosso esistente per locked */
  --aibp-error-light: #F87171;
  --aibp-info: #06B6D4;
  
  /* Grigi (mappano colori esistenti) */
  --aibp-gray-50: #f9f9f9; /* Background righe alternate esistente */
  --aibp-gray-100: #f2f2f2; /* Background th esistente */
  --aibp-gray-200: #eee; /* Bordi esistenti */
  --aibp-gray-300: #ddd; /* Bordi input esistenti */
  --aibp-gray-400: #999; /* Colore locked esistente */
  --aibp-gray-500: #777; /* Help text esistente */
  --aibp-gray-600: #666; /* Blockquote esistente */
  --aibp-gray-700: #555; /* Testo contenuto esistente */
  --aibp-gray-800: #444; /* Link nav esistenti */
  --aibp-gray-900: #333; /* Titoli esistenti */
  
  /* Spacing (standardizza valori esistenti) */
  --aibp-space-xs: 5px;    /* margin-bottom label esistente */
  --aibp-space-sm: 8px;    /* padding input esistente */
  --aibp-space-md: 15px;   /* margin-bottom field esistente */
  --aibp-space-lg: 20px;   /* padding step esistente */
  --aibp-space-xl: 25px;   /* gap preview layout esistente */
  
  /* Border radius (usa valori esistenti) */
  --aibp-radius-sm: 3px;   /* border-radius code esistente */
  --aibp-radius-md: 4px;   /* border-radius input esistente */
  --aibp-radius-lg: 8px;   /* border-radius button esistente */
  
  /* Shadows (aggiunti per dashboard) */
  --aibp-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --aibp-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --aibp-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  /* Transizioni (standardizza esistente) */
  --aibp-transition: all 0.3s ease; /* Mantiene durata esistente */
  --aibp-transition-fast: all 0.2s ease;
  
  /* Font families */
  --aibp-font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --aibp-font-mono: monospace; /* Mantiene font esistente */
}

/* ===== BOX-SIZING (ESISTENTE PRESERVATO) ===== */
.aibp-preview-container *,
.aibp-preview-container *::before,
.aibp-preview-container *::after {
    box-sizing: border-box;
}

/* Estendi a tutti i componenti AIBP */
.ai-business-pro-form,
.ai-business-pro-form *,
.ai-business-pro-form *::before,
.ai-business-pro-form *::after,
.aibp-user-dashboard,
.aibp-user-dashboard *,
.aibp-user-dashboard *::before,
.aibp-user-dashboard *::after {
    box-sizing: border-box;
}

/* ===== FORM STYLES (ESISTENTI MIGLIORATI CON VARIABILI) ===== */

.ai-business-pro-form {
    /* Stili generali del form - PRESERVATO */
    margin-bottom: var(--aibp-space-lg);
    font-family: var(--aibp-font-sans); /* AGGIUNTO per consistenza */
}

.ai-business-pro-form-field {
    /* Stili per ogni campo - PRESERVATO */
    margin-bottom: var(--aibp-space-md);
}

.ai-business-pro-form label {
    /* Stili per le etichette - PRESERVATO */
    display: block;
    margin-bottom: var(--aibp-space-xs);
    font-weight: bold;
    color: var(--aibp-gray-900); /* AGGIUNTO per consistenza */
}

.ai-business-pro-form input[type="text"],
.ai-business-pro-form input[type="email"],
.ai-business-pro-form input[type="url"],
.ai-business-pro-form input[type="number"],
.ai-business-pro-form input[type="date"],
.ai-business-pro-form textarea,
.ai-business-pro-form select {
    /* Stili per i campi di input - PRESERVATO e MIGLIORATO */
    width: 100%;
    padding: var(--aibp-space-sm);
    border: 1px solid var(--aibp-gray-300);
    border-radius: var(--aibp-radius-md);
    box-sizing: border-box;
    font-family: inherit; /* AGGIUNTO */
    transition: var(--aibp-transition-fast); /* AGGIUNTO */
}

/* NUOVO: Focus states per accessibilità */
.ai-business-pro-form input:focus,
.ai-business-pro-form textarea:focus,
.ai-business-pro-form select:focus {
    outline: none;
    border-color: var(--aibp-primary);
    box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.1);
}

.ai-business-pro-form .required {
    /* Stili per l'indicatore di obbligatorietà - PRESERVATO */
    color: var(--aibp-error);
}

.ai-business-pro-form .help-text {
    /* Stili per il testo di aiuto - PRESERVATO */
    font-size: 0.9em;
    color: var(--aibp-gray-500);
}

/* ===== FORM STEPS (ESISTENTI PRESERVATI) ===== */
.ai-business-pro-form-step {
    border: 1px solid var(--aibp-gray-300);
    padding: var(--aibp-space-lg);
    margin-bottom: var(--aibp-space-lg);
    border-radius: var(--aibp-radius-md); /* AGGIUNTO */
    background: white; /* AGGIUNTO */
}

/* ===== PULSANTI NAVIGAZIONE (ESISTENTI PRESERVATI ESATTAMENTE) ===== */
.ai-business-pro-form .ai-business-pro-form-navigation .button,
.ai-business-pro-form input[type="submit"].button {
    background-color: var(--aibp-primary) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: var(--aibp-radius-lg) !important;
    padding: 10px 20px !important;
    text-decoration: none !important;
    display: inline-block;
    cursor: pointer;
    transition: var(--aibp-transition); /* Usa variabile ma mantiene durata */
}

.ai-business-pro-form .ai-business-pro-form-navigation .button:hover,
.ai-business-pro-form input[type="submit"].button:hover {
    background-color: var(--aibp-primary-dark) !important;
    color: #ffffff !important;
}

.ai-business-pro-form .ai-business-pro-form-navigation .ai-business-pro-prev-step {
    background-color: #6c757d !important; /* PRESERVATO ESATTO */
}
.ai-business-pro-form .ai-business-pro-form-navigation .ai-business-pro-prev-step:hover {
    background-color: #5a6268 !important; /* PRESERVATO ESATTO */
}

.ai-business-pro-form .ai-business-pro-form-navigation .button:disabled {
    background-color: #cccccc !important; /* PRESERVATO ESATTO */
    cursor: not-allowed;
}

/* ===== PREVIEW LAYOUT (ESISTENTE PRESERVATO ESATTAMENTE) ===== */
.aibp-preview-layout {
    display: flex;
    flex-wrap: wrap;
    gap: var(--aibp-space-xl);
    margin-top: 1.5em;
    margin-bottom: 1.5em;
    border: 1px solid #e0e0e0;
    padding: var(--aibp-space-md);
    background-color: #fdfdfd;
    overflow: hidden;
    border-radius: var(--aibp-radius-lg); /* AGGIUNTO per modernità */
}

.aibp-preview-nav {
    flex: 0 0 280px;
    border-right: 1px solid #e0e0e0;
    padding-right: var(--aibp-space-xl);
    position: sticky;
    top: 50px;
    align-self: flex-start;
    height: fit-content;
}

.aibp-preview-nav h4 {
    margin-bottom: 1em;
    padding-bottom: 0.5em;
    border-bottom: 1px solid var(--aibp-gray-200);
    color: var(--aibp-gray-900); /* AGGIUNTO per consistenza */
    font-weight: 600; /* AGGIUNTO */
}

.aibp-preview-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.aibp-preview-nav li {
    margin-bottom: 0.6em;
    line-height: 1.4;
}

.aibp-preview-nav li a {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--aibp-gray-800);
    transition: var(--aibp-transition-fast);
    padding: var(--aibp-space-xs) var(--aibp-space-sm); /* AGGIUNTO per area click */
    border-radius: var(--aibp-radius-sm); /* AGGIUNTO */
}

/* ===== STILI NAV STATI (ESISTENTI PRESERVATI) ===== */
.aibp-preview-nav li.generated a {
    cursor: pointer;
    font-weight: 500;
}

.aibp-preview-nav li.generated a:hover {
    color: var(--aibp-primary);
    background: var(--aibp-primary-50); /* AGGIUNTO background hover */
}

.aibp-preview-nav li.locked a {
    color: var(--aibp-gray-400);
    cursor: default;
    pointer-events: none;
}

.aibp-preview-nav .aibp-section-icon {
    display: inline-block;
    width: 18px;
    text-align: center;
    font-weight: bold;
}

.aibp-preview-nav li.generated .aibp-section-icon {
    color: var(--aibp-success);
}

.aibp-preview-nav li.locked .aibp-section-icon {
    color: var(--aibp-error);
}

/* ===== CONTENT AREA (ESISTENTE PRESERVATO) ===== */
.aibp-preview-content-area {
    flex-grow: 1;
    width: calc(100% - 280px - var(--aibp-space-xl));
    max-width: calc(100% - 280px - var(--aibp-space-xl));
    max-height: 75vh;
    overflow-y: auto;
    overflow-x: hidden;
    padding-left: var(--aibp-space-md);
    padding-right: 10px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.aibp-document-section {
    margin-bottom: 3em;
    padding-top: 10px;
    scroll-margin-top: 50px;
}

.aibp-document-section:last-child {
    margin-bottom: 0;
}

.aibp-document-section h4 {
    margin-top: 0;
    margin-bottom: 0.75em;
    padding-bottom: 0.3em;
    border-bottom: 2px solid var(--aibp-gray-200);
    font-size: 1.3em;
    color: var(--aibp-gray-900);
    font-weight: 600; /* AGGIUNTO */
}

.aibp-section-content {
    line-height: 1.7;
    color: var(--aibp-gray-700);
    max-width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

hr.aibp-section-divider {
    display: none;
}

.aibp-cta-section {
    margin-top: 1.5em;
    padding: 1em;
    background-color: #f8f8f8;
    border: 1px solid var(--aibp-gray-200);
    border-radius: var(--aibp-radius-lg); /* AGGIUNTO */
}

/* ===== RESPONSIVE ESISTENTE (PRESERVATO) ===== */
@media (max-width: 768px) {
    .aibp-preview-layout {
        flex-direction: column;
        overflow: visible;
    }
    
    .aibp-preview-nav {
        flex-basis: auto;
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--aibp-gray-200);
        padding-right: 0;
        padding-bottom: var(--aibp-space-md);
        margin-bottom: var(--aibp-space-md);
        position: static;
    }
    
    .aibp-preview-content-area {
        width: 100%;
        max-width: 100%;
        flex-basis: auto;
        max-height: none;
        overflow-y: visible;
        padding-left: 0;
        min-width: auto;
    }
}

/* ===== TYPOGRAPHY MARKDOWN (ESISTENTE PRESERVATO E MIGLIORATO) ===== */
.aibp-section-content h1,
.aibp-section-content h2,
.aibp-section-content h3,
.aibp-section-content h4,
.aibp-section-content h5,
.aibp-section-content h6 {
    margin-top: 1.2em;
    margin-bottom: 0.6em;
    font-weight: 600;
    line-height: 1.3;
    color: var(--aibp-gray-900);
}

.aibp-section-content h4 { font-size: 1.2em; }
.aibp-section-content h5 { font-size: 1.1em; }
.aibp-section-content h6 { font-size: 1em; font-style: italic; }

.aibp-section-content p {
    margin-bottom: 1em;
    line-height: 1.7;
    color: var(--aibp-gray-700);
}

.aibp-section-content ul,
.aibp-section-content ol {
    margin-left: 25px;
    margin-bottom: 1em;
    line-height: 1.7;
    color: var(--aibp-gray-700);
}

.aibp-section-content ul ul,
.aibp-section-content ol ol,
.aibp-section-content ul ol,
.aibp-section-content ol ul {
    margin-bottom: 0.5em;
    margin-top: 0.5em;
}

.aibp-section-content li {
    margin-bottom: 0.5em;
}

.aibp-section-content li p {
    margin-bottom: 0.2em;
}

.aibp-section-content strong,
.aibp-section-content b {
    font-weight: bold;
}

.aibp-section-content em,
.aibp-section-content i {
    font-style: italic;
}

.aibp-section-content a {
    color: var(--aibp-primary);
    text-decoration: underline;
    transition: var(--aibp-transition-fast); /* AGGIUNTO */
}

.aibp-section-content a:hover {
    text-decoration: none;
    color: var(--aibp-primary-dark); /* AGGIUNTO colore hover */
}

.aibp-section-content blockquote {
    margin: 1em 0 1em 20px;
    padding-left: var(--aibp-space-md);
    border-left: 3px solid var(--aibp-gray-200);
    color: var(--aibp-gray-600);
    font-style: italic;
    background: var(--aibp-gray-50); /* AGGIUNTO background */
    padding: var(--aibp-space-sm) var(--aibp-space-md); /* AGGIUNTO padding */
    border-radius: 0 var(--aibp-radius-md) var(--aibp-radius-md) 0; /* AGGIUNTO */
}

.aibp-section-content code {
    background-color: #f0f0f0;
    padding: 0.2em 0.4em;
    border-radius: var(--aibp-radius-sm);
    font-family: var(--aibp-font-mono);
    font-size: 0.9em;
    border: 1px solid var(--aibp-gray-200); /* AGGIUNTO */
}

.aibp-section-content pre {
    background-color: #f0f0f0;
    padding: 1em;
    border-radius: var(--aibp-radius-md);
    overflow-x: auto;
    border: 1px solid var(--aibp-gray-200); /* AGGIUNTO */
    margin: var(--aibp-space-md) 0; /* AGGIUNTO */
}

.aibp-section-content pre code {
    padding: 0;
    background-color: transparent;
    border-radius: 0;
    border: none; /* AGGIUNTO */
}

/* ===== TABELLE (ESISTENTI PRESERVATE E MIGLIORATE) ===== */
.aibp-preview-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5em;
    font-size: 0.95em;
    border: 1px solid var(--aibp-gray-300);
    border-radius: var(--aibp-radius-lg); /* AGGIUNTO */
    overflow: hidden; /* AGGIUNTO per border-radius */
    background: white; /* AGGIUNTO */
    box-shadow: var(--aibp-shadow-sm); /* AGGIUNTO */
}

.aibp-preview-table th,
.aibp-preview-table td {
    border: 1px solid var(--aibp-gray-300);
    padding: 8px 10px;
    text-align: left;
    vertical-align: top;
}

.aibp-preview-table th {
    background-color: var(--aibp-gray-100);
    font-weight: bold;
    color: var(--aibp-gray-900); /* AGGIUNTO */
}

.aibp-preview-table tbody tr:nth-child(odd) {
    background-color: var(--aibp-gray-50);
}

/* NUOVO: Hover su righe tabella */
.aibp-preview-table tbody tr:hover {
    background-color: var(--aibp-primary-50);
}

.aibp-inner-table {
    margin-top: 0.5em;
    width: 95%;
    margin-left: auto;
    margin-right: auto;
}

.aibp-preview-table td ul {
    margin: 0;
    padding-left: 18px;
    list-style: disc;
}

.aibp-preview-table td ul li {
    margin-bottom: 0.2em;
}

/* ===== DEFINITION LISTS (ESISTENTI PRESERVATE) ===== */
.aibp-definition-list {
    margin-left: 1em;
    margin-bottom: 1em;
}

.aibp-definition-list dt {
    font-weight: bold;
    margin-top: 0.5em;
    color: var(--aibp-gray-900); /* AGGIUNTO */
}

.aibp-definition-list dd {
    margin-left: 1.5em;
    margin-bottom: 0.5em;
    color: var(--aibp-gray-700); /* AGGIUNTO */
}

.aibp-definition-list dd ul {
    margin-top: 0.2em;
    padding-left: 18px;
    list-style: circle;
    margin-bottom: 0;
}

/* ===== CHARTS/DIAGRAMS (ESISTENTI PRESERVATI) ===== */
.aibp-chart-container-wrapper,
.aibp-diagram-container-wrapper {
    margin-bottom: 1.5em;
}

.aibp-chart-container,
.aibp-diagram-container {
    border: 1px dashed var(--aibp-gray-300);
    padding: var(--aibp-space-md);
    background-color: var(--aibp-gray-50);
    min-height: 100px;
    position: relative;
    text-align: center;
    border-radius: var(--aibp-radius-lg); /* AGGIUNTO */
    color: var(--aibp-gray-500); /* AGGIUNTO */
}

.aibp-chart-container canvas {
    max-width: 100%;
    height: auto;
}

.aibp-diagram-container pre.aibp-diagram-data {
    display: none;
}

/* ===== TITOLI ANTEPRIMA (ESISTENTI PRESERVATI) ===== */
.aibp-document-section > h4 {
    font-size: 1.6em;
    font-weight: 600;
    margin-top: 1.5em;
    margin-bottom: 0.8em;
    padding-bottom: 0.3em;
    border-bottom: 1px solid var(--aibp-gray-200);
    color: var(--aibp-gray-900);
}

.aibp-section-content h2 {
    font-size: 1.4em;
    font-weight: 600;
    margin-top: 1.2em;
    margin-bottom: 0.6em;
    color: #444;
    border-bottom: none;
}

.aibp-section-content h3 {
    font-size: 1.2em;
    font-weight: 600;
    margin-top: 1em;
    margin-bottom: 0.5em;
    color: var(--aibp-gray-700);
    border-bottom: none;
}

.aibp-section-content h4 {
    font-size: 1.1em;
    font-weight: bold;
    margin-top: 1em;
    margin-bottom: 0.4em;
    color: var(--aibp-gray-700);
}

.aibp-section-content > h2:first-child,
.aibp-section-content > h3:first-child {
    margin-top: 0;
}

/* ===== DASHBOARD SUPPORT STYLES (NUOVO - PER COMPATIBILITÀ) ===== */

/* Supporto per dashboard classica nell'area admin */
.aibp-classic-user-results {
    max-width: 1000px;
    margin: var(--aibp-space-lg) auto;
    padding: var(--aibp-space-lg);
    background: white;
    border-radius: var(--aibp-radius-lg);
    box-shadow: var(--aibp-shadow-md);
    border: 1px solid var(--aibp-gray-200);
    font-family: var(--aibp-font-sans);
}

.aibp-classic-user-results .aibp-credits-section {
    background: linear-gradient(135deg, var(--aibp-primary) 0%, var(--aibp-primary-light) 100%);
    color: white;
    padding: var(--aibp-space-lg);
    border-radius: var(--aibp-radius-lg);
    margin-bottom: var(--aibp-space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.aibp-classic-user-results .aibp-credits-section .button {
    background: rgba(255, 255, 255, 0.2) !important;
    color: white !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    transition: var(--aibp-transition) !important;
    border-radius: var(--aibp-radius-md) !important;
}

.aibp-classic-user-results .aibp-credits-section .button:hover {
    background: rgba(255, 255, 255, 0.3) !important;
    transform: translateY(-1px) !important;
}

.aibp-classic-user-results .aibp-requests-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.aibp-classic-user-results .aibp-request-item {
    background: white;
    border: 1px solid var(--aibp-gray-200);
    border-radius: var(--aibp-radius-lg);
    padding: var(--aibp-space-lg);
    margin-bottom: var(--aibp-space-md);
    transition: var(--aibp-transition);
    box-shadow: var(--aibp-shadow-sm);
}

.aibp-classic-user-results .aibp-request-item:hover {
    box-shadow: var(--aibp-shadow-md);
    transform: translateY(-1px);
}

.aibp-classic-user-results .aibp-request-item.aibp-status-completed {
    border-left: 4px solid var(--aibp-success);
}

.aibp-classic-user-results .aibp-request-item.aibp-status-preview_ready {
    border-left: 4px solid var(--aibp-info);
}

.aibp-classic-user-results .aibp-request-item.aibp-status-processing,
.aibp-classic-user-results .aibp-request-item.aibp-status-queued {
    border-left: 4px solid var(--aibp-warning);
}

.aibp-classic-user-results .aibp-request-item.aibp-status-failed {
    border-left: 4px solid var(--aibp-error);
}

.aibp-classic-user-results .aibp-processing {
    color: var(--aibp-warning);
    font-weight: 500;
    animation: pulse 2s infinite;
}

.aibp-classic-user-results .aibp-error {
    color: var(--aibp-error);
    font-weight: 500;
}

.aibp-classic-user-results .aibp-delete-request {
    color: var(--aibp-error) !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    transition: var(--aibp-transition) !important;
    padding: var(--aibp-space-xs) var(--aibp-space-sm) !important;
    border-radius: var(--aibp-radius-sm) !important;
}

.aibp-classic-user-results .aibp-delete-request:hover {
    background: var(--aibp-error) !important;
    color: white !important;
}

/* ===== SHARED BUTTON STYLES (NUOVO - PER DASHBOARD) ===== */
.aibp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--aibp-space-xs);
    padding: var(--aibp-space-sm) var(--aibp-space-lg);
    border: 1px solid transparent;
    border-radius: var(--aibp-radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--aibp-transition);
    white-space: nowrap;
    min-height: 40px;
    box-shadow: var(--aibp-shadow-sm);
    font-family: var(--aibp-font-sans);
}

.aibp-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.1);
}

.aibp-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.aibp-btn-primary {
    background: var(--aibp-primary);
    color: white;
    border-color: var(--aibp-primary);
}

.aibp-btn-primary:hover {
    background: var(--aibp-primary-dark);
    border-color: var(--aibp-primary-dark);
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--aibp-shadow-md);
}

.aibp-btn-secondary {
    background: var(--aibp-gray-100);
    color: var(--aibp-gray-700);
    border-color: var(--aibp-gray-300);
}

.aibp-btn-secondary:hover {
    background: var(--aibp-gray-200);
    color: var(--aibp-gray-800);
    text-decoration: none;
}

/* ===== MESSAGES (NUOVO - PER DASHBOARD) ===== */
.aibp-error-message,
.aibp-success-message,
.aibp-info-message,
.aibp-warning-message {
    padding: var(--aibp-space-md);
    border-radius: var(--aibp-radius-md);
    margin: var(--aibp-space-md) 0;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--aibp-space-sm);
}

.aibp-error-message {
    background: rgba(239, 68, 68, 0.1);
    color: var(--aibp-error);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.aibp-success-message {
    background: rgba(40, 167, 69, 0.1);
    color: var(--aibp-success);
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.aibp-info-message {
    background: rgba(6, 182, 212, 0.1);
    color: var(--aibp-info);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.aibp-warning-message {
    background: rgba(245, 158, 11, 0.1);
    color: var(--aibp-warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* ===== LOGIN REQUIRED (NUOVO - PER DASHBOARD) ===== */
.aibp-login-required {
    text-align: center;
    padding: var(--aibp-space-xl);
    background: white;
    border-radius: var(--aibp-radius-lg);
    border: 1px solid var(--aibp-gray-200);
    box-shadow: var(--aibp-shadow-md);
    max-width: 500px;
    margin: var(--aibp-space-xl) auto;
}

.aibp-login-required h3 {
    color: var(--aibp-gray-900);
    margin-bottom: var(--aibp-space-md);
    font-size: 1.25rem;
}

.aibp-login-required p {
    color: var(--aibp-gray-600);
    margin-bottom: var(--aibp-space-lg);
}

/* ===== UTILITY CLASSES (NUOVO - PER DASHBOARD) ===== */
.aibp-hidden {
    display: none !important;
}

.aibp-visible {
    display: block !important;
}

.aibp-sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.aibp-text-center {
    text-align: center !important;
}

.aibp-text-primary {
    color: var(--aibp-primary) !important;
}

.aibp-text-success {
    color: var(--aibp-success) !important;
}

.aibp-text-warning {
    color: var(--aibp-warning) !important;
}

.aibp-text-error {
    color: var(--aibp-error) !important;
}

.aibp-text-muted {
    color: var(--aibp-gray-500) !important;
}

/* ===== ANIMATIONS (NUOVO) ===== */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

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

.aibp-animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.aibp-fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* ===== RESPONSIVE AGGIUNTIVO (NUOVO) ===== */
@media (max-width: 480px) {
    .ai-business-pro-form {
        margin: var(--aibp-space-sm);
        padding: var(--aibp-space-md);
    }
    
    .aibp-preview-layout {
        margin: var(--aibp-space-sm);
        padding: var(--aibp-space-sm);
    }
    
    .aibp-classic-user-results {
        margin: var(--aibp-space-sm);
        padding: var(--aibp-space-md);
    }
    
    .aibp-classic-user-results .aibp-credits-section {
        flex-direction: column;
        text-align: center;
        gap: var(--aibp-space-md);
    }
}

/* ===== COMPATIBILITY OVERRIDES (NUOVO) ===== */

/* Override WordPress/theme button styles in AIBP context */
.ai-business-pro-form .button,
.aibp-user-dashboard .button,
.aibp-classic-user-results .button {
    font-family: var(--aibp-font-sans) !important;
    border-radius: var(--aibp-radius-md) !important;
}

/* Ensure our styles take precedence over theme styles */
.ai-business-pro-form,
.aibp-user-dashboard,
.aibp-classic-user-results {
    line-height: 1.6 !important;
    font-family: var(--aibp-font-sans) !important;
}

/* Fix for themes that mess with form styling */
.ai-business-pro-form input,
.ai-business-pro-form select,
.ai-business-pro-form textarea {
    box-sizing: border-box !important;
    max-width: 100% !important;
}

/* ===== PRINT STYLES (NUOVO) ===== */
@media print {
    .aibp-preview-nav,
    .aibp-cta-section,
    .ai-business-pro-form-navigation {
        display: none !important;
    }
    
    .aibp-preview-layout {
        display: block !important;
        box-shadow: none !important;
        border: none !important;
    }
    
    .aibp-preview-content-area {
        width: 100% !important;
        max-width: 100% !important;
        max-height: none !important;
        overflow: visible !important;
        padding: 0 !important;
    }
}

/* ===== ACCESSIBILITY (NUOVO) ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (prefers-contrast: high) {
    :root {
        --aibp-primary: #0000FF;
        --aibp-success: #008000;
        --aibp-warning: #FF8C00;
        --aibp-error: #FF0000;
    }
}