/* ====================================================
   LACSO HUB – AI Chatbot Widget CSS
   Dark Futuristic Premium Design
   ==================================================== */

/* ── Launcher Button ── */
#lh-chat-launcher {
    position: fixed;
    bottom: 100px;
    /* above whatsapp float */
    right: 28px;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border: none;
    cursor: pointer;
    z-index: 9990;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 28px rgba(99, 102, 241, 0.55),
        0 0 0 0 rgba(99, 102, 241, 0.4);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.3s ease;
    animation: chatbot-pulse 2.8s ease-in-out infinite;
}

#lh-chat-launcher:hover {
    transform: scale(1.12);
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.7);
}

@keyframes chatbot-pulse {

    0%,
    100% {
        box-shadow: 0 6px 28px rgba(99, 102, 241, 0.55), 0 0 0 0 rgba(99, 102, 241, 0.35);
    }

    60% {
        box-shadow: 0 6px 28px rgba(99, 102, 241, 0.55), 0 0 0 14px rgba(99, 102, 241, 0);
    }
}

#lh-chat-launcher .lh-launcher-icon {
    font-size: 1.5rem;
    color: #fff;
    transition: transform 0.35s ease, opacity 0.25s ease;
}

#lh-chat-launcher .lh-launcher-close {
    font-size: 1.3rem;
    color: #fff;
    transition: transform 0.35s ease, opacity 0.25s ease;
    position: absolute;
    opacity: 0;
    transform: rotate(-90deg);
}

#lh-chat-launcher.open .lh-launcher-icon {
    opacity: 0;
    transform: rotate(90deg);
}

#lh-chat-launcher.open .lh-launcher-close {
    opacity: 1;
    transform: rotate(0deg);
}

/* Unread badge */
#lh-unread-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 20px;
    height: 20px;
    background: #ef4444;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pop-in 0.3s ease;
    border: 2px solid #050810;
}

@keyframes pop-in {
    from {
        transform: scale(0);
    }

    to {
        transform: scale(1);
    }
}

/* ── Chat Window ── */
#lh-chat-window {
    position: fixed;
    bottom: 174px;
    right: 28px;
    width: 380px;
    height: 560px;
    background: rgba(8, 11, 22, 0.97);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    z-index: 9989;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7),
        0 0 0 1px rgba(99, 102, 241, 0.08),
        0 0 80px rgba(99, 102, 241, 0.07);
    overflow: hidden;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    /* Animation */
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: bottom right;
}

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

/* ── Header ── */
.lh-chat-header {
    background: linear-gradient(135deg,
            rgba(99, 102, 241, 0.18) 0%,
            rgba(139, 92, 246, 0.12) 100%);
    border-bottom: 1px solid rgba(99, 102, 241, 0.2);
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.lh-chat-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6, #06b6d4);
}

.lh-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    flex-shrink: 0;
    position: relative;
}

.lh-avatar::after {
    content: '';
    position: absolute;
    bottom: 1px;
    right: 1px;
    width: 10px;
    height: 10px;
    background: #10b981;
    border-radius: 50%;
    border: 2px solid #080b16;
    animation: status-blink 2s infinite;
}

@keyframes status-blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.lh-header-info {
    flex: 1;
}

.lh-header-name {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    color: #f1f5f9;
    display: flex;
    align-items: center;
    gap: 8px;
}

.lh-ai-badge {
    background: linear-gradient(135deg, #6366f1, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 100px;
    padding: 1px 8px;
    -webkit-text-fill-color: #8b9cf4;
    color: #8b9cf4;
}

.lh-header-status {
    font-size: 0.75rem;
    color: #10b981;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 2px;
}

.lh-status-dot {
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
    animation: status-blink 2s infinite;
}

.lh-header-close {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #94a3b8;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.lh-header-close:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

/* ── Quick Suggestions ── */
.lh-suggestions {
    padding: 12px 16px 8px;
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    overflow-x: auto;
    flex-shrink: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    scrollbar-width: none;
}

.lh-suggestions::-webkit-scrollbar {
    display: none;
}

.lh-suggestion-chip {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.25);
    color: #94a3b8;
    padding: 5px 13px;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    font-family: 'Space Grotesk', sans-serif;
    flex-shrink: 0;
}

.lh-suggestion-chip:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.5);
    color: #c7d2fe;
}

/* ── Messages ── */
.lh-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    scroll-behavior: smooth;
}

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

.lh-messages::-webkit-scrollbar-track {
    background: transparent;
}

.lh-messages::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.3);
    border-radius: 2px;
}

/* Message rows */
.lh-msg-row {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    animation: msg-appear 0.3s ease;
}

@keyframes msg-appear {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lh-msg-row.user-row {
    flex-direction: row-reverse;
}

.lh-msg-avatar-sm {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: #fff;
    flex-shrink: 0;
}

.lh-msg-avatar-sm.user {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
}

/* Bubble */
.lh-bubble {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 16px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.855rem;
    line-height: 1.65;
    word-break: break-word;
}

.lh-bubble.bot {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
    border-bottom-left-radius: 4px;
}

.lh-bubble.user {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    border-bottom-right-radius: 4px;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}

.lh-bubble a {
    color: #818cf8;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.lh-bubble strong {
    color: #f1f5f9;
    font-weight: 600;
}

.lh-bubble.user strong {
    color: #fff;
}

.lh-bubble ul,
.lh-bubble ol {
    padding-left: 18px;
    margin: 8px 0;
}

.lh-bubble li {
    margin: 3px 0;
}

/* Timestamp */
.lh-msg-time {
    font-size: 0.65rem;
    color: #475569;
    margin-top: 4px;
    text-align: right;
}

.lh-msg-row.bot-row .lh-msg-time {
    text-align: left;
}

/* ── Typing Indicator ── */
#lh-typing-row {
    display: none;
    gap: 10px;
    align-items: flex-end;
    animation: msg-appear 0.3s ease;
}

#lh-typing-row.show {
    display: flex;
}

.lh-typing-bubble {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    border-bottom-left-radius: 4px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.lh-typing-dot {
    width: 7px;
    height: 7px;
    background: #6366f1;
    border-radius: 50%;
    animation: typing-bounce 1.2s infinite ease-in-out;
}

.lh-typing-dot:nth-child(2) {
    animation-delay: 0.2s;
    background: #8b5cf6;
}

.lh-typing-dot:nth-child(3) {
    animation-delay: 0.4s;
    background: #06b6d4;
}

@keyframes typing-bounce {

    0%,
    60%,
    100% {
        transform: translateY(0);
    }

    30% {
        transform: translateY(-8px);
    }
}

/* ── Input Row ── */
.lh-input-row {
    padding: 14px 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    gap: 10px;
    align-items: center;
    flex-shrink: 0;
    background: rgba(0, 0, 0, 0.2);
}

#lh-chat-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 11px 16px;
    color: #f1f5f9;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.875rem;
    outline: none;
    transition: border-color 0.2s ease;
    resize: none;
    min-height: 44px;
    max-height: 120px;
    line-height: 1.5;
}

#lh-chat-input::placeholder {
    color: #475569;
}

#lh-chat-input:focus {
    border-color: rgba(99, 102, 241, 0.5);
}

#lh-send-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #fff;
    flex-shrink: 0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

#lh-send-btn:hover:not(:disabled) {
    transform: scale(1.08);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

#lh-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ── Footer caption ── */
.lh-chat-footer {
    padding: 8px 16px 10px;
    text-align: center;
    font-size: 0.67rem;
    color: #334155;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    background: rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
}

.lh-chat-footer span {
    color: #6366f1;
}

/* ── Responsive ── */
@media (max-width: 480px) {
    #lh-chat-window {
        right: 0;
        bottom: 0;
        width: 100vw;
        height: 92dvh;
        border-radius: 20px 20px 0 0;
        border-left: none;
        border-right: none;
        border-bottom: none;
    }

    #lh-chat-launcher {
        bottom: 88px;
        right: 20px;
    }
}