/**
 * SAFE AI - Chatbot Frontend CSS
 * Design ultra-moderno con glassmorphism e animazioni fluide
 */

/* ============================================
   VARIABILI CSS
   ============================================ */
:root {
    --safe-ai-color: #F66B0E;
    --safe-ai-color-dark: #e55a00;
    --safe-ai-bg: #0a0a0a;
    --safe-ai-card-bg: rgba(15, 15, 15, 0.9);
    --safe-ai-border: rgba(246, 107, 14, 0.2);
    --safe-ai-text: #ffffff;
    --safe-ai-text-muted: #999999;
    --safe-ai-font: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ============================================
   RESET & BASE
   ============================================ */
.safe-ai-wrapper * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--safe-ai-font);
}

.safe-ai-wrapper {
    position: fixed;
    z-index: 999999;
    font-family: var(--safe-ai-font);
}

/* ============================================
   FLOATING ICON
   ============================================ */
.safe-ai-icon {
    position: fixed;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--safe-ai-color), var(--safe-ai-color-dark));
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(246, 107, 14, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000001; /* Sopra modal (999998) */
    padding: 8px; /* Ridotto da 12px = logo più grande */
}

.safe-ai-bubble-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.safe-ai-icon.bottom-right {
    bottom: 20px;
    right: 20px;
}

.safe-ai-icon.bottom-left {
    bottom: 20px;
    left: 20px;
}

.safe-ai-icon:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 32px rgba(246, 107, 14, 0.6);
}

.safe-ai-icon:active {
    transform: translateY(-2px) scale(1.02);
}

/* Bubble minimizzata quando chat aperta */
.safe-ai-icon.minimized {
    width: 50px;
    height: 50px;
    font-size: 22px;
    opacity: 0.8;
}

.safe-ai-icon.minimized:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Icon Animations */
.safe-ai-icon.pulse {
    animation: safe-ai-pulse 3s ease-in-out infinite;
}

@keyframes safe-ai-pulse {
    0%, 100% { box-shadow: 0 8px 24px rgba(246, 107, 14, 0.4); }
    50% { box-shadow: 0 8px 32px rgba(246, 107, 14, 0.7); }
}

.safe-ai-icon.bounce {
    animation: safe-ai-bounce 2s ease-in-out infinite;
}

@keyframes safe-ai-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.safe-ai-icon.shake {
    animation: safe-ai-shake 3s ease-in-out infinite;
}

@keyframes safe-ai-shake {
    0%, 100% { transform: rotate(0deg); }
    10%, 30%, 50%, 70%, 90% { transform: rotate(-5deg); }
    20%, 40%, 60%, 80% { transform: rotate(5deg); }
}

/* Tooltip */
.safe-ai-tooltip {
    position: absolute;
    right: calc(100% + 15px);
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.safe-ai-icon.bottom-left .safe-ai-tooltip {
    right: auto;
    left: calc(100% + 15px);
}

.safe-ai-icon:hover .safe-ai-tooltip {
    opacity: 1;
}

/* ============================================
   MODAL
   ============================================ */
.safe-ai-modal {
    position: fixed;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 999998;
}

.safe-ai-modal.active {
    display: block;
    opacity: 1;
}

.safe-ai-modal.bottom-right {
    bottom: 90px; /* Più in alto per lasciare spazio alla bubble */
    right: 20px;
}

.safe-ai-modal.bottom-left {
    bottom: 90px; /* Più in alto per lasciare spazio alla bubble */
    left: 20px;
}

.safe-ai-modal-content {
    width: 480px;
    height: 600px;
    background: var(--safe-ai-card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--safe-ai-border);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: safe-ai-modal-slide-up 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes safe-ai-modal-slide-up {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ============================================
   HEADER
   ============================================ */
.safe-ai-header {
    padding: 20px 25px;
    background: linear-gradient(135deg, rgba(246, 107, 14, 0.15) 0%, rgba(246, 107, 14, 0.05) 100%);
    border-bottom: 1px solid var(--safe-ai-border);
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
}

.safe-ai-bot-avatar {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--safe-ai-color), var(--safe-ai-color-dark)); /* Arancione per logo white */
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(246, 107, 14, 0.4);
    animation: safe-ai-avatar-pulse 3s ease-in-out infinite;
    padding: 6px;
}

.safe-ai-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* Rimuovo filtro per mantenere colore originale arancione */
}

@keyframes safe-ai-avatar-pulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(246, 107, 14, 0.4); }
    50% { box-shadow: 0 4px 25px rgba(246, 107, 14, 0.6); }
}

.safe-ai-header-info {
    flex: 1;
}

.safe-ai-header-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--safe-ai-text);
    margin-bottom: 3px;
    letter-spacing: 0.5px;
}

.safe-ai-header-info p {
    font-size: 13px;
    color: var(--safe-ai-text-muted);
}

.safe-ai-status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    margin-right: 6px;
    animation: safe-ai-blink 2s ease-in-out infinite;
}

@keyframes safe-ai-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.safe-ai-close-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: var(--safe-ai-text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 16px;
}

.safe-ai-close-btn:hover {
    background: rgba(255, 0, 0, 0.2);
    color: #ff4444;
    transform: rotate(90deg);
}

/* ============================================
   MESSAGES AREA
   ============================================ */
.safe-ai-messages {
    flex: 1;
    overflow-y: auto;
    padding: 30px 25px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    scroll-behavior: smooth;
}

.safe-ai-messages::-webkit-scrollbar {
    width: 4px;
}

.safe-ai-messages::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.safe-ai-messages::-webkit-scrollbar-thumb {
    background: rgba(246, 107, 14, 0.3);
    border-radius: 10px;
}

.safe-ai-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(246, 107, 14, 0.5);
}

/* Message Bubble */
.safe-ai-message {
    display: flex;
    gap: 12px;
    animation: safe-ai-message-slide 0.4s ease-out;
    opacity: 0;
    animation-fill-mode: forwards;
}

@keyframes safe-ai-message-slide {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.safe-ai-message.bot {
    align-self: flex-start;
}

.safe-ai-message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.safe-ai-message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 16px;
}

.safe-ai-message.bot .safe-ai-message-avatar {
    background: linear-gradient(135deg, var(--safe-ai-color), var(--safe-ai-color-dark)); /* Arancione per logo white */
    color: white;
    box-shadow: 0 2px 8px rgba(246, 107, 14, 0.3);
    padding: 4px;
}

.safe-ai-message.user .safe-ai-message-avatar {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--safe-ai-text);
}

.safe-ai-message-content {
    max-width: 75%; /* Aumentato per evitare a capo */
    padding: 14px 18px;
    border-radius: 12px;
    font-size: 15px;
    line-height: 1.6;
}

.safe-ai-message.bot .safe-ai-message-content {
    background: rgba(246, 107, 14, 0.1);
    border: 1px solid rgba(246, 107, 14, 0.2);
    color: var(--safe-ai-text);
}

.safe-ai-message.user .safe-ai-message-content {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--safe-ai-text);
}

/* Typing Indicator */
.safe-ai-typing-indicator {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: rgba(246, 107, 14, 0.1);
    border: 1px solid rgba(246, 107, 14, 0.2);
    border-radius: 12px;
    width: fit-content;
}

.safe-ai-typing-indicator.active {
    display: flex;
}

.safe-ai-typing-dots {
    display: flex;
    gap: 4px;
}

.safe-ai-typing-dots span {
    width: 8px;
    height: 8px;
    background: var(--safe-ai-color);
    border-radius: 50%;
    animation: safe-ai-typing-dot 1.4s infinite;
}

.safe-ai-typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.safe-ai-typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes safe-ai-typing-dot {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
}

/* Success Message */
.safe-ai-success-message {
    display: none;
    text-align: center;
    padding: 40px 20px;
    animation: safe-ai-fade-in 0.5s ease-out;
}

.safe-ai-success-message.active {
    display: block;
}

@keyframes safe-ai-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

.safe-ai-success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: white;
    animation: safe-ai-success-pop 0.5s ease-out;
}

@keyframes safe-ai-success-pop {
    0% { transform: scale(0); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.safe-ai-success-message h3 {
    color: var(--safe-ai-text);
    font-size: 24px;
    margin-bottom: 15px;
    font-weight: 700;
}

.safe-ai-success-message p {
    color: var(--safe-ai-text-muted);
    font-size: 16px;
    line-height: 1.6;
}

/* ============================================
   INPUT AREA
   ============================================ */
.safe-ai-input-area {
    padding: 20px 25px;
    background: rgba(20, 20, 20, 0.8);
    border-top: 1px solid var(--safe-ai-border);
}

/* Quick Replies */
.safe-ai-quick-replies {
    display: none;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.safe-ai-quick-replies.active {
    display: flex;
}

.safe-ai-quick-reply-btn {
    padding: 8px 16px;
    background: rgba(246, 107, 14, 0.1);
    border: 1px solid rgba(246, 107, 14, 0.3);
    border-radius: 20px;
    color: var(--safe-ai-color);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.safe-ai-quick-reply-btn:hover {
    background: rgba(246, 107, 14, 0.2);
    border-color: rgba(246, 107, 14, 0.5);
    transform: translateY(-2px);
    color: white;
}

/* Turnstile Container */
.safe-ai-turnstile-container {
    display: none;
    justify-content: center;
    margin-bottom: 15px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
}

/* Input Wrapper */
.safe-ai-input-wrapper {
    display: flex;
    gap: 12px;
    align-items: center;
}

.safe-ai-input-field {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(246, 107, 14, 0.3);
    border-radius: 12px;
    padding: 14px 20px;
    color: var(--safe-ai-text);
    font-size: 15px;
    font-family: var(--safe-ai-font);
    transition: all 0.3s ease;
}

.safe-ai-input-field:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(246, 107, 14, 0.6);
    box-shadow: 0 0 0 3px rgba(246, 107, 14, 0.1);
}

.safe-ai-input-field::placeholder {
    color: #666;
}

.safe-ai-send-btn {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg, var(--safe-ai-color), var(--safe-ai-color-dark));
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(246, 107, 14, 0.4);
    flex-shrink: 0;
}

.safe-ai-send-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #ff8533, var(--safe-ai-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(246, 107, 14, 0.6);
}

.safe-ai-send-btn:active:not(:disabled) {
    transform: translateY(0);
}

.safe-ai-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   BACKGROUND ANIMATION
   ============================================ */
.safe-ai-bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.safe-ai-gradient {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(246, 107, 14, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(246, 107, 14, 0.05) 0%, transparent 50%);
    animation: safe-ai-gradient-shift 15s ease infinite;
}

@keyframes safe-ai-gradient-shift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, 20px) scale(1.05); }
}

/* ============================================
/* ============================================
   RESPONSIVE - MOBILE CORRETTO
   ============================================ */

/* MOBILE: <= 768px */
@media (max-width: 768px) {
    /* Modal fullscreen CORRETTO */
    .safe-ai-modal {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100% !important;
        height: 100% !important;
        margin: 0 !important;
        z-index: 999999 !important;
    }
    
    .safe-ai-modal-content {
        width: 100% !important;
        height: 100% !important;
        max-width: 100% !important;
        max-height: 100% !important;
        border-radius: 0 !important;
        margin: 0 !important;
        display: flex !important;
        flex-direction: column !important;
        position: relative !important;
    }
    
    /* Header - proporzionato */
    .safe-ai-header {
        flex: 0 0 auto !important;
        padding: 14px 16px !important;
        min-height: 65px !important;
    }
    
    .safe-ai-header h3 {
        font-size: 17px !important;
        line-height: 1.3 !important;
    }
    
    .safe-ai-bot-avatar {
        width: 42px !important;
        height: 42px !important;
    }
    
    .safe-ai-close-btn {
        width: 34px !important;
        height: 34px !important;
        font-size: 18px !important;
    }
    
    /* Messages area - con padding bottom per input sticky */
    .safe-ai-messages {
        flex: 1 1 0 !important;
        min-height: 0 !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        padding: 16px 14px 100px 14px !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    .safe-ai-message {
        margin-bottom: 14px !important;
    }
    
    .safe-ai-message-content {
        font-size: 14px !important;
        line-height: 1.5 !important;
        padding: 11px 14px !important;
        max-width: 78% !important;
    }
    
    /* INPUT AREA - STICKY IN BASSO come Finance Bot */
    .safe-ai-input-area {
        position: sticky !important;
        bottom: 0 !important;
        flex: 0 0 auto !important;
        min-height: 85px !important;
        max-height: 85px !important;
        padding: 14px !important;
        background: rgba(20, 20, 20, 0.98) !important;
        border-top: 2px solid rgba(246, 107, 14, 0.6) !important;
        display: flex !important;
        align-items: center !important;
        gap: 12px !important;
        z-index: 1000 !important;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3) !important;
    }
    
    /* INPUT - ESTESO (NON solo button) */
    .safe-ai-input {
        flex: 1 1 auto !important;
        min-height: 56px !important;
        height: 56px !important;
        max-height: 56px !important;
        font-size: 17px !important;
        line-height: 1.4 !important;
        padding: 0 18px !important;
        background: #252525 !important;
        border: 2px solid rgba(246, 107, 14, 0.7) !important;
        border-radius: 12px !important;
        color: #ffffff !important;
        box-sizing: border-box !important;
    }
    
    .safe-ai-input::placeholder {
        color: #999 !important;
        font-size: 16px !important;
    }
    
    .safe-ai-input:focus {
        border-color: #F66B0E !important;
        background: #2a2a2a !important;
        outline: none !important;
        box-shadow: 0 0 0 3px rgba(246, 107, 14, 0.15) !important;
    }
    
    /* SEND BUTTON - MOLTO PIÙ GRANDE */
    .safe-ai-send-btn {
        flex: 0 0 auto !important;
        width: 56px !important;
        height: 56px !important;
        min-width: 56px !important;
        min-height: 56px !important;
        font-size: 24px !important;
        border-radius: 12px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    /* Quick replies - ben dimensionate */
    .safe-ai-quick-reply-btn {
        font-size: 14px !important;
        padding: 11px 16px !important;
        min-height: 42px !important;
        margin: 5px !important;
        border-radius: 8px !important;
    }
    
    /* Turnstile */
    .safe-ai-turnstile-container {
        display: flex !important;
        justify-content: center !important;
        padding: 12px 0 !important;
        margin: 8px 0 !important;
    }
    
    /* Success message */
    .safe-ai-success-message {
        padding: 30px 20px !important;
    }
    
    .safe-ai-success-icon {
        width: 65px !important;
        height: 65px !important;
        font-size: 32px !important;
    }
    
    /* Typing indicator */
    .safe-ai-typing-indicator {
        font-size: 13px !important;
        padding: 10px 14px !important;
    }
    
    /* Icon bubble */
    .safe-ai-icon {
        width: 56px !important;
        height: 56px !important;
        bottom: 20px !important;
        font-size: 24px !important;
        z-index: 1000001 !important;
    }
    
    .safe-ai-icon.bottom-right {
        right: 20px !important;
        left: auto !important;
    }
    
    .safe-ai-icon.bottom-left {
        left: 20px !important;
        right: auto !important;
    }
    
    /* Hide tooltip */
    .safe-ai-tooltip {
        display: none !important;
    }
}

/* Tablet: 769px - 1024px - NON TOCCARE */
@media (min-width: 769px) and (max-width: 1024px) {
    .safe-ai-modal-content {
        width: 480px;
        height: 600px;
    }
}
