/**
 * AgenticChat Widget — Styles
 * Customize only the CSS variables inside :root (auto-injected by widget.js).
 * All other classes use those variables — no hex codes to hunt down.
 *
 * AgenticChat Widget v1.0 · MIT License
 */

/* ── Trigger button (floating bubble) ── */
.aw-trigger {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--aw-brand-lt), var(--aw-brand-dk));
  border: none;
  cursor: pointer;
  overflow: hidden;
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.4), 0 0 0 0 var(--aw-brand);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s ease;
  font-size: 22px;
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.aw-trigger:hover {
  transform: translateY(-4px) scale(1.07);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45), 0 0 0 6px color-mix(in srgb, var(--aw-brand) 20%, transparent);
}
.aw-trigger img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

/* ── Panel ── */
.aw-panel {
  position: fixed;
  bottom: 98px;
  right: 28px;
  z-index: 9998;
  width: 360px;
  max-height: 580px;
  border-radius: 20px;
  background: var(--aw-bg);
  border: 1px solid var(--aw-border);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255,255,255,0.04) inset;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px) scale(0.95);
  transition: opacity 0.32s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
}
.aw-panel.open {
  opacity: 1;
  pointer-events: all;
  transform: none;
}

/* ── Chat view flex wrapper ── */
#aw-chat-view {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

/* ── Header ── */
.aw-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: color-mix(in srgb, var(--aw-brand) 10%, var(--aw-bg));
  border-bottom: 1px solid var(--aw-border);
}
.aw-av {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--aw-border);
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--aw-brand) 20%, #0f172a);
  color: var(--aw-brand);
  font-weight: 700;
  font-size: 14px;
}
.aw-av img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.aw-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--aw-text);
  line-height: 1.2;
}
.aw-role {
  font-size: 11px;
  color: var(--aw-muted);
}
.aw-online {
  color: #3cb87a;
  font-weight: 600;
}

/* ── Header utility buttons ── */
.aw-hbtn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 7px;
  color: var(--aw-muted);
  font-size: 12px;
  cursor: pointer;
  padding: 0 9px;
  height: 28px;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
  font-family: inherit;
}
.aw-hbtn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--aw-text);
}
.aw-hbtn-new {
  background: color-mix(in srgb, var(--aw-brand) 15%, transparent);
  border-color: color-mix(in srgb, var(--aw-brand) 30%, transparent);
  color: var(--aw-brand);
  font-weight: 700;
}
.aw-close {
  font-size: 14px;
  padding: 0 8px;
}

/* ── Messages ── */
.aw-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}
.aw-messages::-webkit-scrollbar { width: 4px; }
.aw-messages::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.aw-msg {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  animation: awMsgIn 0.22s ease both;
}
.aw-user { justify-content: flex-end; }
.aw-bot  { justify-content: flex-start; }

.aw-bubble {
  max-width: 85%;
  padding: 9px 13px;
  font-size: 13px;
  line-height: 1.65;
  border-radius: 14px;
}
.aw-bubble p { margin: 0 0 6px; }
.aw-bubble p:last-child { margin: 0; }

.aw-bubble-bot {
  background: var(--aw-bot-bbl);
  border: 1px solid var(--aw-border);
  border-radius: 4px 14px 14px 14px;
  color: var(--aw-text);
}
.aw-bubble-user {
  background: var(--aw-user-bbl);
  border-radius: 14px 4px 14px 14px;
  color: var(--aw-text);
}
.aw-bubble strong { color: var(--aw-brand); }

/* Avatar next to bot messages */
.aw-msg-av {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  margin-top: 2px;
  flex-shrink: 0;
  font-size: 11px;
}

/* ── Typing indicator ── */
.aw-typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 10px 14px;
  background: var(--aw-bot-bbl);
  border: 1px solid var(--aw-border);
  border-radius: 4px 14px 14px 14px;
}
.aw-typing span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--aw-brand);
  opacity: 0.5;
  animation: awTypingDot 1.2s ease-in-out infinite;
}
.aw-typing span:nth-child(2) { animation-delay: 0.2s; }
.aw-typing span:nth-child(3) { animation-delay: 0.4s; }

/* ── Chips (quick replies) ── */
.aw-chips {
  padding: 0 10px 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.aw-chip {
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 11.5px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--aw-border);
  color: var(--aw-muted);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  font-family: inherit;
}
.aw-chip:hover {
  border-color: var(--aw-brand);
  color: var(--aw-brand);
  background: color-mix(in srgb, var(--aw-brand) 8%, transparent);
}

/* ── Input row ── */
.aw-input-row {
  padding: 10px;
  border-top: 1px solid var(--aw-border);
  display: flex;
  gap: 7px;
  align-items: center;
}
.aw-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--aw-border);
  border-radius: 100px;
  padding: 8px 15px;
  color: var(--aw-text);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
}
.aw-input:focus { border-color: var(--aw-brand); }
.aw-input::placeholder { color: var(--aw-muted); }

.aw-send {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--aw-brand-lt), var(--aw-brand-dk));
  border: none;
  cursor: pointer;
  color: #fff;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.2s, box-shadow 0.2s;
  line-height: 1;
}
.aw-send:hover {
  transform: scale(1.12);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--aw-brand) 50%, transparent);
}

/* ── Footer note ── */
.aw-footer {
  text-align: center;
  font-size: 10px;
  color: var(--aw-muted);
  padding: 3px 12px 8px;
  opacity: 0.7;
}

/* ── Lead capture form ── */
.aw-lead-form {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.aw-lead-form input {
  width: 100%;
  box-sizing: border-box;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--aw-border);
  border-radius: 8px;
  padding: 7px 11px;
  color: var(--aw-text);
  font-size: 12.5px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s;
}
.aw-lead-form input:focus { border-color: var(--aw-brand); }
.aw-lead-form input::placeholder { color: var(--aw-muted); }
.aw-lead-form button {
  background: linear-gradient(135deg, var(--aw-brand-lt), var(--aw-brand-dk));
  border: none;
  border-radius: 8px;
  color: #fff;
  padding: 8px 14px;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.2s;
}
.aw-lead-form button:hover { transform: scale(1.02); }

/* ── History view ── */
.aw-hist-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 11px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255,255,255,0.05);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.aw-hist-item:hover { border-color: var(--aw-border); background: rgba(255,255,255,0.05); }
.aw-hist-active { border-color: var(--aw-brand) !important; }
.aw-hist-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--aw-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.aw-hist-meta {
  font-size: 10.5px;
  color: var(--aw-muted);
  margin-top: 2px;
}
.aw-hist-del {
  background: none;
  border: none;
  cursor: pointer;
  color: transparent;
  padding: 4px 6px;
  border-radius: 5px;
  transition: background 0.2s, color 0.2s;
  font-size: 14px;
  flex-shrink: 0;
}
.aw-hist-item:hover .aw-hist-del { color: var(--aw-muted); }
.aw-hist-del:hover { background: rgba(224, 85, 85, 0.12); color: #e05555 !important; }

/* ── Animations ── */
@keyframes awMsgIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes awTypingDot {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40%           { opacity: 1;   transform: scale(1.15); }
}

/* ── Mobile ── */
@media (max-width: 480px) {
  .aw-panel {
    width: 100%;
    bottom: 0;
    right: 0;
    max-height: 88vh;
    border-radius: 20px 20px 0 0;
  }
  .aw-trigger {
    bottom: 20px;
    right: 20px;
  }
}