/* Mighty Studio — website chat V1. Palette/typography mirror index.html. All selectors are prefixed .ms-chat-. */
.ms-chat-launch, .ms-chat-panel {
  --ms-bg: #0f1613;
  --ms-bg-deep: #0a0f0d;
  --ms-fg: #eef2ef;
  --ms-muted: #9fb0a8;
  --ms-accent: #4ade80;
  --ms-accent-ink: #06210f;
  --ms-line: rgba(255, 255, 255, .08);
  --ms-line-strong: rgba(255, 255, 255, .18);
  --ms-user: rgba(74, 222, 128, .09);
  --ms-user-line: rgba(74, 222, 128, .28);
  --ms-radius: 14px;
  --ms-shadow: 0 20px 60px rgba(0, 0, 0, .5);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ms-fg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}
/* Optional light variant: <html data-ms-chat-theme="light"> */
[data-ms-chat-theme="light"] .ms-chat-launch, [data-ms-chat-theme="light"] .ms-chat-panel {
  --ms-bg: #ffffff; --ms-bg-deep: #f4f6f5; --ms-fg: #0a0f0d; --ms-muted: #5b6862;
  --ms-line: rgba(0, 0, 0, .08); --ms-line-strong: rgba(0, 0, 0, .2);
  --ms-user: rgba(22, 163, 74, .08); --ms-user-line: rgba(22, 163, 74, .3);
  --ms-shadow: 0 20px 60px rgba(0, 0, 0, .18);
}
.ms-chat-panel *, .ms-chat-panel *::before, .ms-chat-panel *::after { box-sizing: border-box; }

/* Launcher pill */
.ms-chat-launch {
  position: fixed; right: 20px; bottom: 20px; z-index: 9998;
  display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 18px 11px 15px; border-radius: 999px;
  background: var(--ms-bg); border: 1px solid var(--ms-line-strong);
  color: var(--ms-fg); font-size: .9rem; font-weight: 600; letter-spacing: -0.01em;
  cursor: pointer; box-shadow: 0 10px 30px rgba(0, 0, 0, .35);
  transition: border-color .15s ease, transform .15s ease;
}
.ms-chat-launch:hover { border-color: var(--ms-accent); transform: translateY(-1px); }
.ms-chat-launch:focus-visible, .ms-chat-panel :focus-visible { outline: 2px solid var(--ms-accent); outline-offset: 2px; }
.ms-chat-launch.ms-chat-hidden { display: none; }
.ms-chat-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--ms-accent); position: relative; flex: none;
}
.ms-chat-dot::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--ms-accent);
  opacity: .6; animation: ms-chat-pulse 2.4s ease-out infinite;
}
@keyframes ms-chat-pulse { 0% { transform: scale(.6); opacity: .7; } 100% { transform: scale(1.6); opacity: 0; } }

/* Panel */
.ms-chat-panel {
  position: fixed; right: 20px; bottom: 20px; z-index: 9999;
  width: 380px; max-width: calc(100vw - 40px);
  height: 600px; max-height: calc(100vh - 40px); max-height: calc(100dvh - 40px);
  display: flex; flex-direction: column;
  background: var(--ms-bg); border: 1px solid var(--ms-line); border-radius: var(--ms-radius);
  box-shadow: var(--ms-shadow); overflow: hidden;
  animation: ms-chat-in .2s ease-out;
}
.ms-chat-panel[hidden] { display: none; }
@keyframes ms-chat-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.ms-chat-head {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 12px 14px 16px; border-bottom: 1px solid var(--ms-line); flex: none;
}
.ms-chat-mark { display: flex; flex: none; }
.ms-chat-titles { flex: 1; min-width: 0; }
.ms-chat-title { font-weight: 700; font-size: .95rem; letter-spacing: -0.02em; }
.ms-chat-sub { color: var(--ms-muted); font-size: .76rem; margin-top: 1px; }
.ms-chat-icon {
  background: transparent; border: 1px solid transparent; color: var(--ms-muted); cursor: pointer;
  font: inherit; font-size: .76rem; padding: 6px 8px; border-radius: 8px; line-height: 1;
}
.ms-chat-icon:hover { color: var(--ms-fg); border-color: var(--ms-line-strong); }
.ms-chat-close { font-size: 1.35rem; padding: 2px 8px 4px; }

/* Messages */
.ms-chat-body {
  flex: 1; overflow-y: auto; padding: 18px 16px 8px; scroll-behavior: smooth;
  background: linear-gradient(var(--ms-bg-deep), var(--ms-bg) 120px);
}
.ms-chat-row { display: flex; margin-bottom: 10px; }
.ms-chat-row.ms-chat-user { justify-content: flex-end; }
.ms-chat-msg {
  max-width: 88%; padding: 10px 13px; font-size: .9rem;
  border: 1px solid var(--ms-line); border-radius: 12px; background: rgba(255, 255, 255, .03);
}
.ms-chat-bot .ms-chat-msg { border-top-left-radius: 4px; }
.ms-chat-user .ms-chat-msg { border-top-right-radius: 4px; background: var(--ms-user); border-color: var(--ms-user-line); }
.ms-chat-msg p { margin: 0; }
.ms-chat-msg p + p { margin-top: 5px; }
.ms-chat-links { flex-wrap: wrap; gap: 8px; margin: 2px 0 14px; }
.ms-chat-btn {
  display: inline-block; padding: 10px 14px; border-radius: 10px; font-size: .86rem; font-weight: 600;
  text-decoration: none; color: var(--ms-fg); border: 1px solid var(--ms-line-strong); background: transparent;
}
.ms-chat-btn:hover { border-color: var(--ms-accent); }
.ms-chat-btn-primary { background: var(--ms-accent); color: var(--ms-accent-ink); border-color: var(--ms-accent); font-weight: 700; }
.ms-chat-btn-primary:hover { opacity: .9; }

/* Quick replies */
.ms-chat-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 12px; }
.ms-chat-chip {
  background: transparent; border: 1px solid var(--ms-line-strong); color: var(--ms-fg);
  border-radius: 999px; padding: 7px 12px; font: inherit; font-size: .83rem; cursor: pointer; text-align: left;
  transition: border-color .12s ease, color .12s ease;
}
.ms-chat-chip:hover { border-color: var(--ms-accent); color: var(--ms-accent); }

/* Input */
.ms-chat-form { display: flex; gap: 8px; padding: 10px 12px 8px; border-top: 1px solid var(--ms-line); flex: none; }
.ms-chat-input {
  flex: 1; min-width: 0; background: transparent; border: 1px solid var(--ms-line-strong); border-radius: 10px;
  padding: 10px 12px; color: var(--ms-fg); font: inherit; font-size: 16px;
}
.ms-chat-input::placeholder { color: var(--ms-muted); }
.ms-chat-input:focus { border-color: var(--ms-accent); outline: none; }
.ms-chat-send {
  background: transparent; border: 1px solid var(--ms-line-strong); color: var(--ms-fg); border-radius: 10px;
  padding: 0 14px; font: inherit; font-size: .86rem; font-weight: 600; cursor: pointer;
}
.ms-chat-send:hover { border-color: var(--ms-accent); color: var(--ms-accent); }
.ms-chat-foot { color: var(--ms-muted); font-size: .7rem; padding: 0 16px 10px; flex: none; }

/* Mobile: full-screen sheet */
@media (max-width: 599px) {
  .ms-chat-panel { inset: 0; width: 100%; max-width: none; height: 100%; max-height: none; border-radius: 0; border: 0; }
  .ms-chat-launch { right: 14px; bottom: 14px; }
  html.ms-chat-open, html.ms-chat-open body { overflow: hidden; }
  .ms-chat-msg { max-width: 92%; }
}

@media (prefers-reduced-motion: reduce) {
  .ms-chat-panel, .ms-chat-dot::after { animation: none; }
  .ms-chat-launch, .ms-chat-chip { transition: none; }
  .ms-chat-launch:hover { transform: none; }
  .ms-chat-body { scroll-behavior: auto; }
}
