/**
 * Chatbot Legal Flotante PCL - Premium Design System (CSS)
 */

/* Root variables & design tokens */
#chatbot-pcl-root {
    --primary-hue: 242;
    --primary-sat: 73%;
    --primary-light: 50%;
    
    --primary-color: HSL(var(--primary-hue), var(--primary-sat), var(--primary-light)); /* Indigo */
    --primary-dark: HSL(var(--primary-hue), var(--primary-sat), 35%);
    --secondary-color: HSL(280, 80%, 50%); /* Violet/Magenta */
    
    --grad-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --grad-header: linear-gradient(135deg, HSL(var(--primary-hue), 75%, 45%) 0%, HSL(270, 75%, 42%) 100%);
    
    --bg-glass: rgba(255, 255, 255, 0.88);
    --border-glass: rgba(255, 255, 255, 0.4);
    
    --text-main: #1e293b;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --shadow-window: 0 12px 40px rgba(15, 23, 42, 0.15), 0 2px 12px rgba(15, 23, 42, 0.08);
    --shadow-bubble: 0 4px 12px rgba(0, 0, 0, 0.03);
    
    /* Fixed Positioning */
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999999;
    font-family: var(--font-family);
    box-sizing: border-box;
}

#chatbot-pcl-root * {
    box-sizing: border-box;
}

/* Floating Launcher Trigger */
#chatbot-pcl-trigger {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--grad-primary);
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.35), 0 2px 8px rgba(79, 70, 229, 0.15);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    padding: 0;
}

#chatbot-pcl-trigger svg {
    width: 28px;
    height: 28px;
    transition: transform 0.3s ease;
}

#chatbot-pcl-trigger:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 12px 30px rgba(79, 70, 229, 0.45), 0 4px 12px rgba(79, 70, 229, 0.2);
}

#chatbot-pcl-trigger:active {
    transform: scale(0.95);
}

#chatbot-pcl-trigger.trigger-active svg {
    transform: rotate(-90deg) scale(0.85);
}

/* Pulse Green Online Dot Indicator */
#chatbot-pcl-trigger .pulse-indicator {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
    background-color: #10b981;
    border: 2px solid #ffffff;
    border-radius: 50%;
}

#chatbot-pcl-trigger .pulse-indicator::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid #10b981;
    animation: pulse-ring 1.8s infinite ease-in-out;
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(2.2); opacity: 0; }
}

/* Chat Window Container */
#chatbot-pcl-window {
    position: absolute;
    bottom: 76px;
    right: 0;
    width: 380px;
    height: 650px;
    max-height: 85vh;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    box-shadow: var(--shadow-window);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    transform-origin: bottom right;
}

#chatbot-pcl-window.chat-closed {
    opacity: 0;
    transform: scale(0.8) translateY(40px);
    pointer-events: none;
}

#chatbot-pcl-window.chat-open {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: all;
}

/* Chat Header */
.chat-header {
    background: var(--grad-header);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #ffffff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bot-avatar {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.chat-header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.2px;
    color: #ffffff !important;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    opacity: 0.9;
    margin-top: 2px;
}

.status-dot {
    width: 6px;
    height: 6px;
    background-color: #10b981;
    border-radius: 50%;
    display: inline-block;
}

#chatbot-pcl-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    font-size: 26px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s;
}

#chatbot-pcl-close:hover {
    color: #ffffff;
}



/* Chat Messages Container */
#chatbot-pcl-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    scroll-behavior: smooth;
    background: radial-gradient(circle at top right, rgba(79, 70, 229, 0.02) 0%, transparent 60%);
}

/* Custom Scrollbar for messages */
#chatbot-pcl-messages::-webkit-scrollbar {
    width: 5px;
}
#chatbot-pcl-messages::-webkit-scrollbar-track {
    background: transparent;
}
#chatbot-pcl-messages::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.08);
    border-radius: 4px;
}

/* Message Bubbles */
.message-bubble {
    padding: 12px 16px;
    font-size: 14.5px;
    line-height: 1.5;
    max-width: 82%;
    border-radius: 16px;
    animation: bubble-fade-in 0.3s ease-out forwards;
    word-wrap: break-word;
    box-shadow: var(--shadow-bubble);
}

.bot-message {
    background-color: #ffffff;
    color: var(--text-main);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    border: 1px solid rgba(15, 23, 42, 0.04);
}

.user-message {
    background: var(--grad-primary);
    color: #ffffff;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

@keyframes bubble-fade-in {
    0% { opacity: 0; transform: translateY(10px) scale(0.96); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* typing-indicator animation */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 18px;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: typing-bounce 1.4s infinite ease-in-out both;
    opacity: 0.6;
}

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

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

/* Footer / Input Area */
#chatbot-pcl-input-area {
    padding: 16px;
    background: #ffffff;
    border-top: 1px solid rgba(15, 23, 42, 0.05);
}

/* Quick replies buttons (Pills) */
.quick-replies {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

.reply-btn {
    width: 100%;
    text-align: left;
    background: var(--bg-light);
    border: 1px solid rgba(79, 70, 229, 0.08);
    color: var(--text-main);
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.reply-btn::after {
    content: '→';
    font-weight: bold;
    opacity: 0;
    transform: translateX(-5px);
    transition: all 0.2s ease;
    color: var(--primary-color);
}

.reply-btn:hover {
    background: #ffffff;
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.08);
    transform: translateY(-1px);
    color: var(--primary-color);
}

.reply-btn:hover::after {
    opacity: 1;
    transform: translateX(0);
}

/* Sub-question form layout */
.chat-input-form {
    display: flex;
    gap: 8px;
    width: 100%;
}

.chat-input-form input {
    flex: 1;
    border: 1px solid #e2e8f0;
    padding: 12px 16px;
    border-radius: 12px;
    outline: none;
    font-family: var(--font-family);
    font-size: 14px;
    transition: border-color 0.2s;
}

.chat-input-form input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.chat-input-form button {
    background: var(--grad-primary);
    color: #ffffff;
    border: none;
    border-radius: 12px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: opacity 0.2s;
    padding: 0;
}

.chat-input-form button:hover {
    opacity: 0.95;
}

.chat-input-form button svg {
    width: 18px;
    height: 18px;
}

/* Contact form inside bubble style */
.form-message-bubble {
    width: 100% !important;
    max-width: 90% !important;
    background-color: #ffffff !important;
    border: 1px solid rgba(79, 70, 229, 0.1) !important;
    border-radius: 18px !important;
    padding: 18px !important;
}

.lead-capture-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: left;
}

.form-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
}

.form-group label .required {
    color: #ef4444;
}

.form-group input,
.form-group textarea {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 13.5px;
    font-family: var(--font-family);
    outline: none;
    width: 100%;
    transition: all 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.submit-form-btn {
    background: var(--grad-primary);
    color: #ffffff;
    border: none;
    padding: 12px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s;
    margin-top: 4px;
}

.submit-form-btn:hover:not(:disabled) {
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.2);
    opacity: 0.95;
}

.submit-form-btn:disabled {
    background: #cbd5e1;
    cursor: not-allowed;
}

.form-error-msg {
    color: #ef4444;
    font-size: 12px;
    text-align: center;
    margin-top: 4px;
}

/* Form success state in bubble */
.form-success-state {
    text-align: center;
    padding: 10px 0;
}

.success-icon {
    width: 40px;
    height: 40px;
    background: #ecfdf5;
    border-radius: 50%;
    color: #10b981;
    font-size: 20px;
    line-height: 40px;
    margin: 0 auto 12px auto;
    font-weight: bold;
}

.form-success-state h4 {
    margin: 0 0 6px 0;
    font-size: 15px;
    color: #065f46;
}

.form-success-state p {
    margin: 0;
    font-size: 13px;
    color: #047857;
}

.chat-status-finished {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    font-style: italic;
    padding: 6px 0;
}

/* Mobile Responsiveness */
@media screen and (max-width: 480px) {
    #chatbot-pcl-root {
        bottom: 16px;
        right: 16px;
    }
    #chatbot-pcl-window {
        width: calc(100vw - 32px);
        height: calc(85vh - 76px);
        bottom: 76px;
    }
    .message-bubble {
        max-width: 86%;
    }
}
