/* ==========================================================================
   KAWAKI STUDIOS — LUXURY TECHNICAL CHATBOT & PROJECT CONSULTANT
   Dark Obsidian Glass UI • Instrument Serif & JetBrains Mono Accents • #C6FF00 Lime
   ========================================================================== */

:root {
  --kw-chat-bg: #0C0D10;
  --kw-chat-surface: #14161B;
  --kw-chat-surface-hover: #1A1C23;
  --kw-chat-bubble-user: #1E2028;
  --kw-chat-bubble-ai: #131418;
  --kw-chat-accent: #C6FF00;
  --kw-chat-accent-glow: rgba(198, 255, 0, 0.25);
  --kw-chat-text: #F4F4F6;
  --kw-chat-muted: #8E919B;
  --kw-chat-dim: #5A5D66;
  --kw-chat-border: rgba(255, 255, 255, 0.09);
  --kw-chat-border-hover: rgba(198, 255, 0, 0.35);
  --kw-chat-input-bg: #101115;
  --kw-font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --kw-font-serif: 'Instrument Serif', Georgia, serif;
  --kw-font-mono: 'JetBrains Mono', 'Consolas', monospace;
}

/* --------------------------------------------------------------------------
   1. FLOATING LAUNCHER PILL
   -------------------------------------------------------------------------- */
.kawaki-chat-launcher-pill {
  position: fixed;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99990;
  height: 48px;
  background: rgba(12, 13, 16, 0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-radius: 9999px;
  padding: 5px 6px 5px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  border: 1px solid var(--kw-chat-border);
  box-shadow: 0 16px 40px -6px rgba(0, 0, 0, 0.55),
              0 2px 8px rgba(0, 0, 0, 0.2),
              inset 0 1px 1px rgba(255, 255, 255, 0.1);
  cursor: pointer;
  user-select: none;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.kawaki-chat-launcher-pill:hover {
  transform: translateX(-50%) translateY(-2px);
  background: rgba(18, 19, 24, 0.95);
  border-color: rgba(198, 255, 0, 0.6);
  box-shadow: 0 20px 50px -8px rgba(0, 0, 0, 0.7),
              0 0 0 1px rgba(198, 255, 0, 0.35),
              0 0 25px var(--kw-chat-accent-glow),
              inset 0 1px 1px rgba(255, 255, 255, 0.15);
}

.launcher-pill-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.launcher-pill-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--kw-chat-accent);
  box-shadow: 0 0 8px rgba(198, 255, 0, 0.9);
  display: inline-block;
  flex-shrink: 0;
}

.launcher-pill-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: rgba(198, 255, 0, 0.4);
  animation: kwDotPulse 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes kwDotPulse {
  0% { transform: scale(1); opacity: 0.85; }
  75%, 100% { transform: scale(2.5); opacity: 0; }
}

.launcher-pill-text {
  font-family: var(--kw-font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--kw-chat-text);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.launcher-pill-text em {
  font-family: var(--kw-font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--kw-chat-accent);
  font-weight: 400;
}

/* Launcher Action Circle Button */
.launcher-pill-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #18191E;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--kw-chat-accent);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.35);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  flex-shrink: 0;
}

.kawaki-chat-launcher-pill:hover .launcher-pill-circle,
.launcher-pill-circle:hover {
  background: var(--kw-chat-accent);
  color: #0E0E12;
  transform: scale(1.06);
  border-color: var(--kw-chat-accent);
  box-shadow: 0 0 15px var(--kw-chat-accent-glow);
}

.launcher-pill-circle .launcher-arrow-icon {
  position: absolute;
  transition: all 0.25s ease;
  opacity: 1;
  transform: scale(1);
}

.launcher-pill-circle .launcher-close-icon {
  position: absolute;
  transition: all 0.25s ease;
  opacity: 0;
  transform: scale(0.6) rotate(-90deg);
}

.kawaki-chat-launcher-pill.active .launcher-pill-circle {
  background: var(--kw-chat-accent);
  color: #0E0E12;
  box-shadow: 0 0 12px var(--kw-chat-accent-glow);
}

.kawaki-chat-launcher-pill.active .launcher-arrow-icon {
  opacity: 0;
  transform: scale(0.6) rotate(90deg);
}

.kawaki-chat-launcher-pill.active .launcher-close-icon {
  opacity: 1;
  transform: scale(1) rotate(0);
}

/* --------------------------------------------------------------------------
   2. CHAT WINDOW (Obsidian Luxury Glass)
   -------------------------------------------------------------------------- */
.kawaki-chat-window {
  position: fixed;
  bottom: 5.75rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px) scale(0.95);
  z-index: 99991;
  width: 430px;
  max-width: calc(100vw - 2rem);
  height: 620px;
  max-height: calc(100vh - 7.5rem);
  background: var(--kw-chat-bg);
  border: 1px solid var(--kw-chat-border);
  border-radius: 24px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.75), 
              0 0 0 1px rgba(255, 255, 255, 0.06),
              0 0 40px rgba(198, 255, 0, 0.06);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--kw-font-sans);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.kawaki-chat-window.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}

/* Header */
.kawaki-chat-header {
  padding: 1.1rem 1.25rem;
  background: rgba(18, 19, 24, 0.95);
  border-bottom: 1px solid var(--kw-chat-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  backdrop-filter: blur(12px);
}

.kawaki-chat-header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.kawaki-chat-logo-icon {
  width: 28px;
  height: 28px;
  background: #181A20;
  border: 1px solid rgba(198, 255, 0, 0.35);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--kw-chat-accent);
  box-shadow: 0 0 10px rgba(198, 255, 0, 0.15);
}

.kawaki-chat-title-group {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.kawaki-chat-title-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.kawaki-chat-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: #FFFFFF;
  letter-spacing: -0.01em;
}

.kawaki-chat-title em {
  font-family: var(--kw-font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--kw-chat-accent);
  font-weight: 400;
}

.kawaki-chat-feature-tag {
  color: var(--kw-chat-muted);
  font-family: var(--kw-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 4px;
}

.kawaki-chat-feature-tag .dot-status {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--kw-chat-accent);
}

.kawaki-chat-header-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.kawaki-chat-action-btn {
  background: transparent;
  border: none;
  color: var(--kw-chat-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.kawaki-chat-action-btn:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

/* --------------------------------------------------------------------------
   3. MESSAGES FEED
   -------------------------------------------------------------------------- */
.kawaki-chat-messages {
  flex: 1;
  padding: 1.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  scroll-behavior: smooth;
  background: radial-gradient(circle at 50% 0%, rgba(198, 255, 0, 0.02) 0%, transparent 60%);
}

.kawaki-chat-messages::-webkit-scrollbar {
  width: 4px;
}
.kawaki-chat-messages::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
}

/* Message Item */
.kawaki-chat-msg {
  display: flex;
  flex-direction: column;
  max-width: 88%;
  animation: kwMsgSlideIn 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes kwMsgSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.kawaki-chat-msg.ai {
  align-self: flex-start;
}

.kawaki-chat-msg.user {
  align-self: flex-end;
}

.kawaki-chat-msg-text {
  font-size: 0.92rem;
  line-height: 1.6;
  color: #E2E4E9;
}

.kawaki-chat-msg.ai .kawaki-chat-msg-text {
  background: var(--kw-chat-bubble-ai);
  border: 1px solid var(--kw-chat-border);
  padding: 0.9rem 1.1rem;
  border-radius: 18px 18px 18px 4px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.kawaki-chat-msg.user .kawaki-chat-msg-text {
  background: var(--kw-chat-bubble-user);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.85rem 1.1rem;
  border-radius: 18px 18px 4px 18px;
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.kawaki-chat-msg-text strong {
  color: #FFFFFF;
  font-weight: 700;
}

.kawaki-chat-msg-text a {
  color: var(--kw-chat-accent) !important;
  text-decoration: underline !important;
  text-underline-offset: 3px;
  font-weight: 600;
}

/* Timestamp */
.kawaki-chat-msg-time {
  font-family: var(--kw-font-mono);
  font-size: 0.68rem;
  color: var(--kw-chat-dim);
  margin-top: 4px;
  padding: 0 4px;
}

.kawaki-chat-msg.user .kawaki-chat-msg-time {
  align-self: flex-end;
}

/* --------------------------------------------------------------------------
   4. INLINE LEAD CAPTURE MICRO-CARD
   -------------------------------------------------------------------------- */
.kawaki-lead-card {
  background: #14161C;
  border: 1px solid rgba(198, 255, 0, 0.3);
  border-radius: 16px;
  padding: 1.15rem;
  margin-top: 0.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4),
              inset 0 1px 1px rgba(198, 255, 0, 0.15);
  animation: kwMsgSlideIn 0.3s ease;
}

.kawaki-lead-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.4rem;
}

.kawaki-lead-card-badge {
  font-family: var(--kw-font-mono);
  font-size: 0.68rem;
  padding: 2px 7px;
  background: rgba(198, 255, 0, 0.15);
  color: var(--kw-chat-accent);
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.kawaki-lead-card-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: #FFFFFF;
}

.kawaki-lead-card-desc {
  font-size: 0.8rem;
  color: var(--kw-chat-muted);
  margin-bottom: 1rem;
  line-height: 1.4;
}

.kawaki-lead-form {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.kawaki-lead-input-field {
  width: 100%;
  background: #0E0F13;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  font-size: 0.85rem;
  color: #FFFFFF;
  font-family: inherit;
  outline: none;
  transition: all 0.2s;
}

.kawaki-lead-input-field:focus {
  border-color: var(--kw-chat-accent);
  box-shadow: 0 0 0 2px rgba(198, 255, 0, 0.2);
  background: #111318;
}

.kawaki-lead-input-field::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.kawaki-lead-select-field {
  width: 100%;
  background: #0E0F13;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  font-size: 0.85rem;
  color: #FFFFFF;
  font-family: inherit;
  outline: none;
  cursor: pointer;
}

.kawaki-lead-select-field option {
  background: #14161C;
  color: #FFFFFF;
}

.kawaki-lead-submit-btn {
  background: var(--kw-chat-accent);
  color: #0E0E12;
  border: none;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 0.25rem;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(198, 255, 0, 0.25);
}

.kawaki-lead-submit-btn:hover {
  background: #D4FF33;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(198, 255, 0, 0.4);
}

.kawaki-lead-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* --------------------------------------------------------------------------
   5. QUICK ACTION CHIPS
   -------------------------------------------------------------------------- */
.kawaki-chat-suggestions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.kawaki-chat-chip {
  background: #15171C;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #D1D5DB;
  font-size: 0.825rem;
  padding: 0.6rem 0.95rem;
  border-radius: 12px;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kawaki-chat-chip:hover {
  background: #1D1F26;
  color: #FFFFFF;
  border-color: rgba(198, 255, 0, 0.4);
  transform: translateX(4px);
}

.kawaki-chat-chip::after {
  content: '→';
  font-family: var(--kw-font-mono);
  color: var(--kw-chat-accent);
  opacity: 0.6;
  transition: transform 0.2s;
}

.kawaki-chat-chip:hover::after {
  opacity: 1;
  transform: translateX(2px);
}

/* --------------------------------------------------------------------------
   6. TYPING INDICATOR
   -------------------------------------------------------------------------- */
.kawaki-chat-typing {
  align-self: flex-start;
  background: #14161B;
  border: 1px solid var(--kw-chat-border);
  border-radius: 14px;
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  gap: 5px;
  width: fit-content;
}

.kawaki-chat-typing .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--kw-chat-muted);
  animation: kwDotBounce 1.4s infinite ease-in-out both;
}

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

@keyframes kwDotBounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1.15); opacity: 1; background: var(--kw-chat-accent); }
}

/* --------------------------------------------------------------------------
   7. INPUT BAR AREA
   -------------------------------------------------------------------------- */
.kawaki-chat-input-wrapper {
  padding: 0.85rem 1.15rem 1.15rem;
  background: var(--kw-chat-bg);
  border-top: 1px solid var(--kw-chat-border);
}

.kawaki-chat-input-bar {
  background: var(--kw-chat-input-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  display: flex;
  align-items: center;
  padding: 0.4rem 0.5rem 0.4rem 1.15rem;
  gap: 0.5rem;
  transition: all 0.25s ease;
}

.kawaki-chat-input-bar:focus-within {
  border-color: rgba(198, 255, 0, 0.6);
  box-shadow: 0 0 0 2px rgba(198, 255, 0, 0.15), 0 0 15px rgba(198, 255, 0, 0.1);
}

.kawaki-chat-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #FFFFFF;
  font-size: 0.885rem;
  font-family: inherit;
}

.kawaki-chat-input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.kawaki-chat-tool-btn {
  background: transparent;
  border: none;
  color: var(--kw-chat-muted);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.kawaki-chat-tool-btn:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

.kawaki-chat-tool-btn.listening {
  color: #EF4444;
  background: rgba(239, 68, 68, 0.15);
  animation: kwMicPulse 1.2s infinite;
}

@keyframes kwMicPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

.kawaki-chat-send-btn {
  background: #1C1E24;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.12);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

.kawaki-chat-send-btn:hover {
  background: var(--kw-chat-accent);
  color: #0E0E12;
  border-color: var(--kw-chat-accent);
  transform: scale(1.05);
  box-shadow: 0 0 12px var(--kw-chat-accent-glow);
}

/* --------------------------------------------------------------------------
   8. RESPONSIVE DESIGN
   -------------------------------------------------------------------------- */
@media (max-width: 640px) {
  .kawaki-chat-launcher-pill {
    bottom: 1rem;
    height: 44px;
    padding: 4px 6px 4px 14px;
  }
  
  .launcher-pill-text {
    font-size: 0.82rem;
  }

  .launcher-pill-circle {
    width: 32px;
    height: 32px;
  }

  .kawaki-chat-window {
    bottom: 4.8rem;
    width: calc(100vw - 1.25rem);
    height: calc(100vh - 6.5rem);
    border-radius: 20px;
  }

  .kawaki-chat-header {
    padding: 0.9rem 1rem;
  }

  .kawaki-chat-messages {
    padding: 1rem;
  }

  .kawaki-chat-msg {
    max-width: 92%;
  }
}