/* 
 * Sinodalina CSS - Versione 4.0 DEFINITIVA
 * File: assets/css/sinodalina.css
 * Compatibilità: Chrome, Firefox, Edge, Safari, iOS
 */

/* ==========================================
   VARIABILI CSS
   ========================================== */

:root {
    --sinodalina-primary: #6366f1;
    --sinodalina-primary-dark: #4f46e5;
    --sinodalina-secondary: #8b5cf6;
    --sinodalina-success: #10b981;
    --sinodalina-warning: #f59e0b;
    --sinodalina-error: #ef4444;
    --sinodalina-bg: #ffffff;
    --sinodalina-bg-secondary: #f9fafb;
    --sinodalina-text: #111827;
    --sinodalina-text-secondary: #6b7280;
    --sinodalina-border: #e5e7eb;
    --sinodalina-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --sinodalina-radius: 16px;
    --sinodalina-radius-sm: 8px;
}

/* ==========================================
   RESET E BASE
   ========================================== */

#sinodalina-chatbot-container * {
    box-sizing: border-box !important;
}

#sinodalina-chatbot-container {
    position: relative !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    padding: 0 !important;
    overflow: visible !important;
    z-index: 99 !important;
}

/* ==========================================
   CONTAINER PRINCIPALE
   ========================================== */

#sinodalina-chatbot-container .sinodalina-container {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    height: 600px !important;
    min-height: 600px !important;
    max-height: 600px !important;
    background: var(--sinodalina-bg) !important;
    border-radius: var(--sinodalina-radius) !important;
    box-shadow: var(--sinodalina-shadow) !important;
    overflow: hidden !important;
    position: relative !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* ==========================================
   BACKGROUND ANIMATO SINODALINA
   ========================================== */

.sinodalina-background {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100% !important;
    pointer-events: none !important;
    z-index: 1 !important;
    overflow: hidden !important;
}

.sinodalina-bg-animation {
    position: absolute !important;
    bottom: 20px !important;
    right: 20px !important;
    width: 300px !important;
    height: 300px !important;
    opacity: 0.30 !important;
    animation: float-sinodalina 6s ease-in-out infinite !important;
    filter: none !important;
    object-fit: contain !important;
    display: block !important;
    z-index: 1 !important;
}

.sinodalina-bg-animation[src=""],
.sinodalina-bg-animation:not([src]) {
    display: none !important;
}

@keyframes float-sinodalina {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(3deg);
    }
}

/* ==========================================
   Z-INDEX GERARCHICO
   ========================================== */

.sinodalina-container {
    position: relative !important;
    z-index: auto !important;
}

.sinodalina-header {
    position: relative !important;
    z-index: 100 !important;
}

.stage-indicator {
    position: relative !important;
    z-index: 90 !important;
}

#processing-status {
    position: relative !important;
    z-index: 85 !important;
}

.messages-container {
    position: relative !important;
    z-index: 10 !important;
}

.input-container {
    position: relative !important;
    z-index: 70 !important;
}

.system-instructions {
    position: relative !important;
    z-index: 50 !important;
}

/* ==========================================
   HEADER
   ========================================== */

.sinodalina-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 16px 20px !important;
    background: linear-gradient(135deg, var(--sinodalina-primary) 0%, var(--sinodalina-secondary) 100%) !important;
    color: white !important;
    min-height: 60px !important;
    height: 60px !important;
    flex-shrink: 0 !important;
    width: 100% !important;
}

.sinodalina-header * {
    color: white !important;
}

.sinodalina-header h3 {
    margin: 0 !important;
    padding: 0 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
}

.header-left, 
.header-right {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

/* ==========================================
   CONNECTION INDICATOR
   ========================================== */

.connection-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px !important;
    padding: 4px 10px !important;
    background: rgba(255, 255, 255, 0.2) !important;
    border-radius: 12px !important;
    color: white !important;
    font-weight: 500 !important;
}

.connection-indicator::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    animation: pulse-online 2s infinite;
}

@keyframes pulse-online {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ==========================================
   LANGUAGE SELECTOR
   ========================================== */

.language-selector {
    background: #ffffff !important;
    border: 2px solid #6366f1 !important;
    border-radius: 8px !important;
    padding: 6px 12px !important;
    color: #000000 !important;
    cursor: pointer !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20width%3D%2714%27%20height%3D%278%27%20viewBox%3D%270%200%2014%208%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%3Cpath%20d%3D%27M1%201l6%206%206-6%27%20stroke%3D%27%236366f1%27%20stroke-width%3D%272%27%20fill%3D%27none%27%20fill-rule%3D%27evenodd%27%2F%3E%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 30px !important;
}

.language-selector:focus {
    outline: 2px solid #6366f1;
    outline-offset: 2px;
}

.language-selector option {
    background: white !important;
    color: black !important;
}

/* ==========================================
   HEADER BUTTONS
   ========================================== */

.voice-toggle-btn,
.restart-btn, 
.export-btn {
    background: rgba(255, 255, 255, 0.2) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 8px !important;
    padding: 6px 10px !important;
    color: white !important;
    cursor: pointer !important;
    font-size: 16px !important;
    transition: all 0.2s !important;
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.voice-toggle-btn:hover,
.restart-btn:hover,
.export-btn:hover {
    background: rgba(255, 255, 255, 0.3) !important;
}

.voice-toggle-btn.muted {
    background: rgba(239, 68, 68, 0.3) !important;
}

/* ==========================================
   STAGE INDICATOR
   ========================================== */

.stage-indicator {
    background: var(--sinodalina-bg-secondary) !important;
    padding: 12px 20px !important;
    border-bottom: 1px solid var(--sinodalina-border) !important;
    flex-shrink: 0 !important;
    width: 100% !important;
}

.stage-steps {
    display: flex !important;
    justify-content: space-between !important;
    gap: 8px !important;
}

.stage-step {
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    font-size: 12px !important;
    opacity: 0.6 !important;
    transition: all 0.3s ease !important;
}

.stage-step.active {
    opacity: 1 !important;
    font-weight: 600 !important;
    color: var(--sinodalina-primary) !important;
}

.stage-step.active .stage-icon {
    animation: stage-pulse 2s infinite;
}

@keyframes stage-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.stage-step.completed {
    opacity: 1 !important;
    color: var(--sinodalina-success) !important;
}

/* ==========================================
   PROCESSING STATUS
   ========================================== */

#processing-status {
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%) !important;
    border: 1px solid #d1d5db !important;
    animation: slideDown 0.3s ease-out !important;
    padding: 10px !important;
    margin: 10px 20px !important;
    border-radius: 8px !important;
    text-align: center !important;
}

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

#processing-icon {
    display: inline-block !important;
    animation: rotate 2s linear infinite !important;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

#processing-text {
    font-weight: 600 !important;
    background: linear-gradient(90deg, #6366f1, #8b5cf6) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

/* ==========================================
   RECORDING STATUS
   ========================================== */

#recording-status {
    background: rgba(99, 102, 241, 0.05) !important;
    border-radius: 8px !important;
    padding: 8px !important;
    animation: fadeIn 0.3s ease-out !important;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

#recording-time {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: bold;
}

/* ==========================================
   MESSAGES CONTAINER
   ========================================== */

.messages-container {
    flex: 1 1 auto !important;
    height: 100% !important;
    min-height: 200px !important;
    max-height: calc(100% - 200px) !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding: 20px !important;
    background: transparent !important;
    display: block !important;
}

.messages-container::-webkit-scrollbar {
    width: 8px !important;
}

.messages-container::-webkit-scrollbar-track {
    background: #f1f1f1 !important;
    border-radius: 4px !important;
}

.messages-container::-webkit-scrollbar-thumb {
    background: #888 !important;
    border-radius: 4px !important;
}

.messages-container::-webkit-scrollbar-thumb:hover {
    background: #555 !important;
}

/* ==========================================
   MESSAGES
   ========================================== */

.message {
    display: flex !important;
    gap: 12px !important;
    margin-bottom: 16px !important;
    align-items: flex-start !important;
    width: 100% !important;
}

.message.user {
    flex-direction: row-reverse !important;
}

.message-avatar {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 20px !important;
    flex-shrink: 0 !important;
}

.message.bot .message-avatar {
    background: linear-gradient(135deg, var(--sinodalina-primary), var(--sinodalina-secondary)) !important;
}

.message.user .message-avatar {
    background: #f3f4f6 !important;
    border: 2px solid var(--sinodalina-primary) !important;
}

.message-content {
    max-width: 70% !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 4px !important;
}

.message-bubble {
    padding: 12px 16px !important;
    border-radius: 16px !important;
    line-height: 1.5 !important;
    word-wrap: break-word !important;
    word-break: break-word !important;
    white-space: pre-wrap !important;
    background: rgba(243, 244, 246, 0.95) !important;
}

.message.bot .message-bubble {
    background: rgba(243, 244, 246, 0.95) !important;
    color: #1f2937 !important;
}

.message.user .message-bubble {
    background: var(--sinodalina-primary) !important;
    color: white !important;
}

.message-time {
    font-size: 11px !important;
    color: #6b7280 !important;
    padding: 2px 4px !important;
}

/* ==========================================
   TYPING INDICATOR
   ========================================== */

.typing-indicator {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 10px 14px !important;
    background: #f3f4f6 !important;
    border-radius: 16px !important;
    font-size: 14px !important;
    color: #6b7280 !important;
    margin-bottom: 16px !important;
}

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

.typing-dots span {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #6b7280;
    animation: typing-bounce 1.4s infinite ease-in-out;
}

.typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.typing-dots span:nth-child(2) { animation-delay: -0.16s; }
.typing-dots span:nth-child(3) { animation-delay: 0; }

@keyframes typing-bounce {
    0%, 80%, 100% { transform: scale(1); opacity: 0.5; }
    40% { transform: scale(1.3); opacity: 1; }
}

/* ==========================================
   INPUT CONTAINER
   ========================================== */

.input-container {
    padding: 16px 20px !important;
    background: white !important;
    border-top: 1px solid #e5e7eb !important;
    flex-shrink: 0 !important;
    width: 100% !important;
    min-height: 90px !important;
}

.input-wrapper {
    display: flex !important;
    gap: 12px !important;
    align-items: flex-end !important;
}

.message-input {
    flex: 1 !important;
    min-width: 0 !important;
    padding: 12px !important;
    border: 2px solid #e5e7eb !important;
    border-radius: 12px !important;
    font-size: 14px !important;
    font-family: inherit !important;
    resize: none !important;
    outline: none !important;
    min-height: 44px !important;
    max-height: 120px !important;
    background: white !important;
    color: #1f2937 !important;
}

.message-input:focus {
    border-color: var(--sinodalina-primary) !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1) !important;
}

.message-input:disabled {
    background: #f3f4f6 !important;
    cursor: wait !important;
}

.input-actions {
    display: flex !important;
    gap: 8px !important;
    flex-shrink: 0 !important;
}

/* ==========================================
   INPUT BUTTONS
   ========================================== */

.mic-btn, 
.send-btn {
    width: 44px !important;
    height: 44px !important;
    padding: 0 !important;
    border: none !important;
    border-radius: 12px !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 20px !important;
    transition: all 0.2s !important;
}

.mic-btn {
    background: #f3f4f6 !important;
    color: #1f2937 !important;
}

.mic-btn:hover:not(:disabled) {
    background: var(--sinodalina-primary) !important;
    color: white !important;
}

.mic-btn.recording {
    background: #ef4444 !important;
    color: white !important;
    animation: pulse-recording 1.5s infinite !important;
    position: relative;
}

.mic-btn.recording::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 12px;
    border: 2px solid #ef4444;
    animation: recording-wave 1.5s infinite;
}

@keyframes pulse-recording {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
}

@keyframes recording-wave {
    0% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1.3); opacity: 0; }
}

.send-btn {
    background: var(--sinodalina-primary) !important;
    color: white !important;
}

.send-btn:hover:not(:disabled) {
    background: var(--sinodalina-primary-dark) !important;
    transform: translateY(-2px);
}

.send-btn:disabled, 
.mic-btn:disabled {
    opacity: 0.4 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
}

/* ==========================================
   SYSTEM INSTRUCTIONS
   ========================================== */

.system-instructions {
    padding: 10px !important;
    margin: 10px !important;
    animation: fadeInDown 0.5s ease-out !important;
    transition: opacity 0.3s ease !important;
    background: transparent !important;
}

.instructions-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border-radius: 12px !important;
    padding: 20px !important;
    color: white !important;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.3) !important;
}

.instructions-card h3 {
    margin: 0 0 12px 0 !important;
    font-size: 20px !important;
    font-weight: 700 !important;
    text-align: center !important;
    color: white !important;
}

.instructions-content {
    background: rgba(255, 255, 255, 0.15) !important;
    backdrop-filter: blur(10px) !important;
    border-radius: 10px !important;
    padding: 15px !important;
    margin-bottom: 12px !important;
}

.instructions-content p {
    margin: 8px 0 !important;
    line-height: 1.4 !important;
    font-size: 13px !important;
}

.instructions-content strong {
    display: inline !important;
    margin-right: 4px !important;
    font-size: 14px !important;
    color: #fff !important;
}

.start-prompt {
    text-align: center !important;
    padding: 12px !important;
    background: rgba(255, 255, 255, 0.2) !important;
    border-radius: 10px !important;
    font-size: 15px !important;
    animation: pulse-prompt 2s infinite !important;
}

@keyframes pulse-prompt {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================
   CONTACT FORM
   ========================================== */

.contact-form-container {
    padding: 20px !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border-radius: 16px !important;
    margin: 20px 0 !important;
}

.contact-form {
    background: white !important;
    padding: 25px !important;
    border-radius: 12px !important;
}

.contact-form h3 {
    margin: 0 0 15px 0 !important;
    color: #333 !important;
}

.form-group {
    margin: 15px 0 !important;
}

.form-group label {
    display: block !important;
    margin-bottom: 5px !important;
    font-weight: 600 !important;
    color: #555 !important;
}

.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="text"] {
    width: 100% !important;
    padding: 10px !important;
    border: 2px solid #e0e0e0 !important;
    border-radius: 8px !important;
    font-size: 14px !important;
}

.form-buttons {
    display: flex !important;
    gap: 10px !important;
    margin-top: 20px !important;
}

.btn-primary, 
.btn-secondary {
    padding: 10px 20px !important;
    border: none !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    font-weight: 600 !important;
    transition: all 0.2s !important;
}

.btn-primary {
    background: #6366f1 !important;
    color: white !important;
}

.btn-primary:hover {
    background: #4f46e5 !important;
}

.btn-secondary {
    background: #e0e0e0 !important;
    color: #666 !important;
}

/* ==========================================
   COMPLETION MESSAGE
   ========================================== */

.completion-message {
    padding: 20px !important;
}

.success-card {
    background: white !important;
    border: 2px solid #10b981 !important;
    border-radius: 16px !important;
    padding: 30px !important;
    text-align: center !important;
}

.success-card h2 {
    color: #10b981 !important;
    margin: 0 0 15px 0 !important;
}

.completion-actions {
    margin: 30px 0 !important;
    padding: 20px !important;
    background: #f9fafb !important;
    border-radius: 12px !important;
}

.btn-download {
    margin: 5px !important;
    padding: 10px 20px !important;
    background: #6366f1 !important;
    color: white !important;
    border: none !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
}

.btn-download:hover {
    background: #4f46e5 !important;
}

.btn-restart {
    margin-top: 20px !important;
    padding: 12px 30px !important;
    background: #8b5cf6 !important;
    color: white !important;
    border: none !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    font-size: 16px !important;
}

/* ==========================================
   NOTIFICATION TOAST
   ========================================== */

.sinodalina-notification {
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    padding: 14px 20px !important;
    border-radius: 10px !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15) !important;
    z-index: 99999 !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    transform: translateY(100px) !important;
    opacity: 0 !important;
    transition: all 0.3s ease !important;
    max-width: 320px !important;
}

.sinodalina-notification.show {
    transform: translateY(0) !important;
    opacity: 1 !important;
}

.sinodalina-notification.info {
    background: #3b82f6 !important;
    color: white !important;
}

.sinodalina-notification.success {
    background: #10b981 !important;
    color: white !important;
}

.sinodalina-notification.error {
    background: #ef4444 !important;
    color: white !important;
}

.sinodalina-notification.warning {
    background: #f59e0b !important;
    color: white !important;
}

/* ==========================================
   LOADING ANIMATION
   ========================================== */

.sinodalina-loading {
    text-align: center !important;
    padding: 20px !important;
}

.sinodalina-loading img {
    width: 100px !important;
    height: 100px !important;
}

/* ==========================================
   MOBILE RESPONSIVE
   ========================================== */

@media (max-width: 768px) {
    /* Container principale */
    #sinodalina-chatbot-container .sinodalina-container {
        height: calc(100vh - 100px) !important;
        max-height: calc(100vh - 100px) !important;
        border-radius: 0 !important;
    }
    
    /* Header fisso */
    .sinodalina-header {
        position: sticky !important;
        top: 0 !important;
        padding: 12px 15px !important;
        min-height: 50px !important;
        height: auto !important;
        flex-wrap: wrap !important;
        z-index: 1000 !important;
    }
    
    .sinodalina-header h3 {
        font-size: 16px !important;
    }
    
    .sinodalina-header .header-right {
        width: 100% !important;
        margin-top: 8px !important;
        justify-content: space-between !important;
    }
    
    .restart-btn, 
    .export-btn {
        min-width: 35px !important;
        height: 35px !important;
        font-size: 16px !important;
        padding: 4px 8px !important;
    }
    
    .language-selector {
        font-size: 14px !important;
        padding: 4px 8px !important;
        max-width: 120px !important;
    }
    
    /* Stage indicator fisso */
    .stage-indicator {
        position: sticky !important;
        top: 60px !important;
        padding: 8px 10px !important;
        overflow-x: auto !important;
        z-index: 999 !important;
    }
    
    .stage-step .stage-label {
        display: none !important;
    }
    
    /* Background piccolo */
    .sinodalina-bg-animation {
        width: 120px !important;
        height: 120px !important;
        bottom: 70px !important;
        right: 5px !important;
        opacity: 0.15 !important;
    }
    
    /* Messages container */
    .messages-container {
        padding: 10px !important;
        padding-top: 10px !important;
        padding-bottom: 100px !important;
    }
    
    .message-avatar {
        width: 30px !important;
        height: 30px !important;
        min-width: 30px !important;
        font-size: 16px !important;
    }
    
    .message-content {
        max-width: 85% !important;
    }
    
    .message-bubble {
        padding: 8px 12px !important;
        font-size: 14px !important;
    }
    
    /* Input container */
    .input-container {
        position: sticky !important;
        bottom: 0 !important;
        padding: 12px 10px !important;
    }
    
    .message-input {
        font-size: 16px !important;
        padding: 10px !important;
    }
    
    .mic-btn, 
    .send-btn {
        width: 40px !important;
        height: 40px !important;
        font-size: 18px !important;
    }
    
    /* System instructions */
    .system-instructions {
        padding: 10px !important;
        margin: 10px !important;
    }
    
    .instructions-card {
        padding: 15px !important;
    }
}

/* ==========================================
   SAFARI iOS FIX
   ========================================== */

@supports (-webkit-touch-callout: none) {
    @media (max-width: 768px) {
        .sinodalina-bg-animation {
            width: 100px !important;
            height: 100px !important;
            opacity: 0.12 !important;
            -webkit-transform: translateZ(0) !important;
            will-change: transform, opacity !important;
        }
        
        .sinodalina-header {
            -webkit-transform: translateZ(0) !important;
        }
        
        .stage-indicator {
            -webkit-transform: translateZ(0) !important;
        }
        
        .messages-container {
            -webkit-overflow-scrolling: touch !important;
        }
    }
}

/* ==========================================
   SAFARI DESKTOP (macOS) FIX
   ========================================== */

@media not all and (min-resolution:.001dpcm) {
    @supports (-webkit-appearance:none) and (stroke-color:transparent) {
        .sinodalina-bg-animation {
            width: 280px !important;
            height: 280px !important;
            opacity: 0.28 !important;
        }
    }
}

/* ==========================================
   DARK MODE SUPPORT
   ========================================== */

@media (prefers-color-scheme: dark) {
    .sinodalina-container {
        background: #1a1a1a !important;
    }
    
    .messages-container {
        background: transparent !important;
    }
    
    .message.bot .message-bubble {
        background: rgba(42, 42, 42, 0.95) !important;
        color: #e0e0e0 !important;
    }
    
    .input-container {
        background: #1a1a1a !important;
        border-top-color: #333 !important;
    }
    
    .message-input {
        background: #2a2a2a !important;
        color: #e0e0e0 !important;
        border-color: #444 !important;
    }
}