/* 
   NERUAL CHAT INTERFACE (ChatGPT Inspired + Ultra-Transparent)
   - Round FAB & Buttons
   - Clean Bubble Layout
   - High Contrast Typography
*/

/* 1. Round Floating Action Portal */
.chat-fab {
    position: fixed !important;
    bottom: 30px !important;
    right: 30px !important;
    width: 60px !important;
    height: 60px !important;
    background: var(--primary) !important;
    border: none !important;
    border-radius: 50% !important;
    /* Perfectly Round */
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    z-index: 10000 !important;
    box-shadow: 0 4px 20px var(--glow) !important;
    transition: 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28) !important;
}

.chat-fab:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: 0 8px 30px var(--glow) !important;
}

.chat-fab svg {
    stroke: #000 !important;
    /* Dark icon on primary background */
    width: 28px !important;
    height: 28px !important;
}

/* 2. Modern Pop-up Window */
.chat-window {
    position: fixed !important;
    bottom: 100px !important;
    right: 30px !important;
    width: 380px !important;
    height: 600px !important;
    background: rgba(13, 14, 18, 0.5) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    border-radius: 20px !important;
    display: flex !important;
    flex-direction: column !important;
    z-index: 9999 !important;
    opacity: 0;
    pointer-events: none !important;
    transform: translateY(20px);
    transition: 0.3s ease-out;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4) !important;
}

.chat-window.active {
    opacity: 1;
    pointer-events: all !important;
    transform: translateY(0);
}

/* 3. Clean Header */
.chat-header {
    padding: 20px 24px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    background: rgba(255, 255, 255, 0.02) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}

.chat-header span {
    font-size: 1rem !important;
    font-weight: 701 !important;
    color: #fff !important;
}

/* 4. Action Pills */
.chat-action-bar {
    padding: 12px 20px !important;
    display: flex !important;
    gap: 8px !important;
}

.chat-sub-btn {
    flex: 1;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: rgba(255, 255, 255, 0.8) !important;
    border-radius: 8px !important;
    padding: 6px !important;
    font-size: 0.65rem !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    transition: 0.2s !important;
}

.chat-sub-btn:hover {
    background: rgba(255, 255, 255, 0.1) !important;
}

/* 5. Chat Messages (ChatGPT Style) */
.chat-messages {
    flex: 1 !important;
    overflow-y: auto !important;
    padding: 20px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
}

.message {
    padding: 12px 16px !important;
    border-radius: 18px !important;
    font-size: 0.9rem !important;
    line-height: 1.5 !important;
    max-width: 85% !important;
    word-wrap: break-word !important;
}

.message.bot {
    align-self: flex-start !important;
    background: rgba(255, 255, 255, 0.05) !important;
    color: #ececec !important;
    border-bottom-left-radius: 4px !important;
}

.message.user {
    align-self: flex-end !important;
    background: #343541 !important;
    /* ChatGPT Dark style */
    color: #fff !important;
    border-bottom-right-radius: 4px !important;
}

/* 6. Round Interaction Area */
.chat-input-area {
    padding: 16px 20px !important;
    display: flex !important;
    align-items: flex-end !important;
    gap: 12px !important;
    background: transparent !important;
}

.chat-input {
    flex: 1 !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px !important;
    padding: 12px 16px !important;
    color: #fff !important;
    font-size: 0.9rem !important;
    max-height: 120px !important;
    resize: none !important;
    transition: 0.2s !important;
}

.chat-input:focus {
    outline: none !important;
    background: rgba(255, 255, 255, 0.08) !important;
    border-color: var(--primary) !important;
}

.chat-icon-btn,
.chat-send-btn {
    width: 44px !important;
    height: 44px !important;
    border-radius: 50% !important;
    /* Perfectly Round */
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: 0.2s !important;
}

.chat-icon-btn {
    color: rgba(255, 255, 255, 0.5) !important;
}

.chat-icon-btn:hover {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.05) !important;
}

.chat-send-btn {
    background: var(--primary) !important;
    color: #000 !important;
    border: none !important;
}

.chat-send-btn:hover {
    transform: scale(1.05) !important;
    box-shadow: 0 0 15px var(--glow) !important;
}

.chat-send-btn svg {
    filter: brightness(0);
}

.chat-icon-btn.listening {
    color: #ef4444 !important;
    background: rgba(239, 68, 68, 0.1) !important;
    border-radius: 50% !important;
}