/**
 * North AI Chat Agent Stylesheet
 * Custom Glassmorphism Half-Screen Layout
 */

/* Floating Widget & Greeting Bubble */
.northai-widget-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    font-family: 'DM Sans', sans-serif;
}

.northai-floating-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #0F172A;
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.northai-floating-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.northai-floating-btn:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.3);
}

.northai-floating-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.4);
    animation: northai-pulse 2s infinite;
    pointer-events: none;
}

@keyframes northai-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(249, 115, 22, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(249, 115, 22, 0);
    }
}

.northai-greeting-bubble {
    position: absolute;
    bottom: 75px;
    right: 0;
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border-radius: 20px;
    padding: 16px 20px;
    width: 320px;
    font-size: 14px;
    line-height: 1.5;
    color: #1E293B;
    font-weight: 500;
    transition: all 0.3s;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
}

.northai-greeting-bubble.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.northai-greeting-bubble::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: 25px;
    border-width: 10px 10px 0;
    border-style: solid;
    border-color: #FFFFFF transparent;
    display: block;
    width: 0;
}

.northai-greeting-bubble .close-bubble {
    position: absolute;
    top: 10px;
    right: 12px;
    cursor: pointer;
    font-size: 14px;
    color: #94A3B8;
    transition: color 0.2s;
}

.northai-greeting-bubble .close-bubble:hover {
    color: #64748B;
}

/* Half-Screen Blur Overlay & Chat Panel */
.northai-overlay-blur {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.25);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.northai-overlay-blur.active {
    opacity: 1;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    pointer-events: auto;
}

.northai-chat-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 48%;
    background: #FFFFFF;
    border-left: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: -10px 0 50px rgba(15, 23, 42, 0.1);
    z-index: 10000;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    font-family: 'DM Sans', sans-serif;
}

.northai-chat-panel.active {
    transform: translateX(0);
}

/* Chat Header */
.northai-chat-header {
    padding: 16px 24px;
    border-bottom: 1px solid #F1F5F9;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.northai-header-profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.northai-header-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #0F172A;
    border: 1px solid #E2E8F0;
    position: relative;
}

.northai-header-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.northai-header-avatar::after {
    content: '';
    position: absolute;
    bottom: 1px;
    right: 1px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #22C55E;
    border: 1.5px solid #FFFFFF;
}

.northai-header-meta h3 {
    font-size: 15px;
    font-weight: 700;
    color: #0F172A;
    margin: 0;
}

.northai-header-meta p {
    font-size: 11px;
    color: #64748B;
    margin: 2px 0 0 0 !important;
}

.northai-header-badges {
    display: flex;
    align-items: center;
    gap: 8px;
}

.northai-badge-encrypted {
    font-size: 9px;
    font-weight: 800;
    color: #059669;
    background: #ECFDF5;
    padding: 3px 8px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 4px;
}

.northai-badge-new {
    font-size: 9px;
    font-weight: 800;
    color: #64748B;
    background: #F1F5F9;
    padding: 3px 8px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.northai-close-btn {
    font-size: 20px;
    color: #94A3B8;
    cursor: pointer;
    transition: color 0.2s;
    background: none;
    border: none;
    padding: 4px;
}

.northai-close-btn:hover {
    color: #1E293B;
}

/* Chat Messages */
.northai-chat-messages {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    background: #FCFCFC;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.northai-chat-messages::-webkit-scrollbar {
    width: 6px;
}
.northai-chat-messages::-webkit-scrollbar-track {
    background: transparent;
}
.northai-chat-messages::-webkit-scrollbar-thumb {
    background: #E2E8F0;
    border-radius: 10px;
}

/* Conversation Welcome Screen */
.northai-welcome-box {
    text-align: center;
    padding: 20px 0;
}

.northai-welcome-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 16px;
    background: #0F172A;
    border: 2px solid #F1F5F9;
    box-shadow: 0 8px 20px rgba(0,0,0,0.04);
}

.northai-welcome-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.northai-welcome-box h2 {
    font-size: 20px;
    font-weight: 700;
    color: #0F172A;
    margin: 0 0 6px 0;
}

.northai-welcome-box p {
    font-size: 13px;
    color: #64748B;
    margin: 0 0 25px 0 !important;
}

/* Suggestion Grid */
.northai-quick-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 10px;
}

.northai-quick-card {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    padding: 14px 16px;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.northai-quick-card:hover {
    background: #F1F5F9;
    border-color: #CBD5E1;
    transform: translateY(-2px);
}

.northai-quick-card h4 {
    font-size: 13px;
    font-weight: 700;
    color: #1E293B;
    margin: 0;
}

.northai-quick-card p {
    font-size: 11px;
    color: #64748B;
    margin: 4px 0 0 0 !important;
}

/* Message Bubbles */
.northai-message {
    display: flex;
    gap: 12px;
    max-width: 85%;
}

.northai-message.agent {
    align-self: flex-start;
}

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

.northai-msg-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #0F172A;
    flex-shrink: 0;
}

.northai-msg-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.northai-msg-bubble {
    padding: 14px 18px;
    border-radius: 18px;
    font-size: 13px;
    line-height: 1.5;
}

.northai-message.agent .northai-msg-bubble {
    background: #F1F5F9;
    color: #1E293B;
    border-top-left-radius: 4px;
}

.northai-message.user .northai-msg-bubble {
    background: #0B1B2B;
    color: #FFFFFF;
    border-top-right-radius: 4px;
}

/* Typing Indicator Animation */
.northai-typing-dots {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 0;
}

.northai-typing-dots span {
    width: 6px;
    height: 6px;
    background: #94A3B8;
    border-radius: 50%;
    display: inline-block;
    animation: northai-bounce 1.4s infinite ease-in-out both;
}

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

@keyframes northai-bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1.0); }
}

/* Chat Input Bar */
.northai-input-container {
    padding: 20px 24px;
    border-top: 1px solid #F1F5F9;
    background: #FFFFFF;
}

.northai-input-wrapper {
    display: flex;
    align-items: center;
    background: #F1F5F9;
    border: 1px solid #E2E8F0;
    border-radius: 100px;
    padding: 4px 6px 4px 16px;
    transition: all 0.2s;
}

.northai-input-wrapper:focus-within {
    border-color: #94A3B8;
    background: #FFFFFF;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}

.northai-chat-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 8px 0;
    font-size: 13px;
    color: #1E293B;
    font-family: 'DM Sans', sans-serif;
}

.northai-chat-input:focus {
    outline: none;
}

.northai-send-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #E2E8F0;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    color: #64748B;
}

.northai-send-btn.active {
    background: #D97706; /* Amber on active content */
    color: #FFFFFF;
}

.northai-send-btn.active:hover {
    background: #B45309;
}

.northai-footer-tag {
    text-align: center;
    font-size: 9px;
    color: #94A3B8;
    margin-top: 10px;
    display: flex;
    justify-content: space-between;
    padding: 0 8px;
}

/* Captured Lead Form Layout inside messages */
.northai-lead-form {
    background: #FFFFFF;
    border: 1.5px solid #F1F5F9;
    border-radius: 16px;
    padding: 16px;
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.northai-lead-form h4 {
    font-size: 13px;
    font-weight: 700;
    color: #0F172A;
    margin: 0;
}

.northai-lead-form input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    font-size: 12px;
    background: #FCFCFC;
    font-family: inherit;
}

.northai-lead-form input:focus {
    outline: none;
    border-color: #D97706;
}

.northai-lead-form button {
    background: #D97706;
    color: #FFFFFF;
    border: none;
    padding: 10px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 4px;
}

.northai-lead-form button:hover {
    background: #B45309;
}

/* Dynamic styling for lists in bot replies */
.northai-msg-bubble ul, .northai-msg-bubble ol {
    margin-top: 6px;
    margin-bottom: 6px;
    padding-left: 20px;
}

.northai-msg-bubble li {
    margin-bottom: 4px;
}

.northai-msg-bubble p {
    margin-bottom: 8px;
}
.northai-msg-bubble p:last-child {
    margin-bottom: 0;
}

/* Responsiveness Split Screen overrides */
@media (max-width: 1024px) {
    .northai-chat-panel {
        width: 70%;
    }
}

@media (max-width: 768px) {
    .northai-chat-panel {
        width: 100%;
    }
    .northai-quick-grid {
        grid-template-columns: 1fr;
    }
}