#website-support {
  --support-bg: #fff;
  --support-surface: #f1f5f9;
  --support-ink: #24344a;
  --support-muted: #53667d;
  --support-line: #d5dfe9;
  --support-accent: #245383;
  position: relative;
  z-index: 60;
  font: 14px/1.6 "Manrope", "Noto Sans SC", sans-serif;
  color: var(--support-ink);
}
html[data-theme="dark"] #website-support {
  --support-bg: #111c2c;
  --support-surface: #1d2d42;
  --support-ink: #edf2f8;
  --support-muted: #b3c3d6;
  --support-line: #3a506a;
  --support-accent: #a7d3fc;
}
#website-support [hidden] { display: none; }
#website-support button, #website-support textarea { font: inherit; }
#website-support button { cursor: pointer; }
#website-support button:disabled { cursor: wait; opacity: .65; }
#website-support button:focus-visible, #website-support a:focus-visible,
#website-support textarea:focus-visible, #website-support summary:focus-visible {
  outline: 2px solid var(--support-accent);
  outline-offset: 3px;
}
#website-support a { color: var(--support-accent); text-decoration: underline; text-underline-offset: 3px; }
#website-support a:hover { text-decoration-thickness: 2px; }
#website-support svg { width: 22px; height: 22px; flex: none; }
#website-support .support-launch {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, calc(16px + env(safe-area-inset-bottom)));
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 18px;
  border: 0;
  border-radius: 24px;
  background: #245383;
  color: #fff;
  box-shadow: 0 6px 20px #132f4b26;
  font-weight: 600;
}
#website-support .support-launch:hover { background: #193e65; }
#website-support .support-panel {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(80px, calc(76px + env(safe-area-inset-bottom)));
  width: min(408px, calc(100vw - 32px));
  height: min(640px, calc(100dvh - 100px));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 16px;
  background: var(--support-bg);
  box-shadow: 0 12px 60px #071b3540;
  text-align: left;
}
#website-support .support-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: none;
  padding: 18px 16px 14px 20px;
  border-bottom: 1px solid var(--support-line);
}
#website-support h2 { margin: 0; font-size: 16px; font-weight: 700; line-height: 1.5; color: var(--support-ink); }
#website-support .support-heading p { margin: 3px 0 0; font-size: 12px; color: var(--support-muted); }
#website-support .support-close { display: grid; place-items: center; width: 44px; height: 44px; border: 0; border-radius: 8px; background: transparent; color: var(--support-ink); }
#website-support .support-close:hover, #website-support .support-reset:hover { background: var(--support-surface); }
#website-support .support-messages {
  flex: 1;
  min-height: 80px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: var(--support-line) var(--support-bg);
  padding: 20px;
}
#website-support .support-message + .support-message { margin-top: 20px; }
#website-support .support-speaker { display: block; font-size: 12px; color: var(--support-muted); margin-bottom: 6px; }
#website-support .support-content { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.8; }
#website-support .support-message-user .support-content { background: var(--support-surface); border-radius: 10px; padding: 10px 12px; }
#website-support .support-questions { flex: none; display: flex; gap: 6px; flex-wrap: wrap; padding: 0 20px 12px; }
#website-support .support-questions button { padding: 7px 10px; min-height: 40px; border: 1px solid var(--support-line); border-radius: 8px; background: var(--support-bg); color: var(--support-accent); font-size: 12px; }
#website-support .support-questions button:hover { background: var(--support-surface); }
#website-support .support-status { flex: none; padding: 0 20px; font-size: 12px; color: var(--support-muted); }
#website-support .support-status:not(:empty) { padding-bottom: 10px; }
#website-support .support-form { flex: none; padding: 12px 20px 0; border-top: 1px solid var(--support-line); }
#website-support .support-form label { display: block; font-size: 12px; margin-bottom: 6px; color: var(--support-muted); }
#website-support textarea { display: block; width: 100%; box-sizing: border-box; resize: none; min-height: 64px; max-height: 120px; padding: 9px 10px; border: 1px solid var(--support-line); border-radius: 8px; background: var(--support-bg); color: var(--support-ink); caret-color: var(--support-accent); }
#website-support textarea::placeholder { color: var(--support-muted); opacity: 1; }
#website-support .support-actions { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
#website-support .support-reset { border: 0; border-radius: 6px; padding: 10px 0; background: transparent; color: var(--support-muted); font-size: 12px; min-height: 40px; }
#website-support .support-send { min-width: 74px; min-height: 40px; padding: 7px 16px; border: 0; border-radius: 8px; background: #245383; color: #fff; font-weight: 600; }
#website-support .support-send:hover { background: #193e65; }
#website-support .support-footer { flex: none; padding: 10px 20px 14px; font-size: 12px; color: var(--support-muted); }
#website-support details { margin-top: 8px; }
#website-support summary { cursor: pointer; width: fit-content; }
#website-support details p { margin: 6px 0 0; max-height: 80px; overflow-y: auto; }
@media (max-width: 480px), (max-height: 620px) {
  #website-support .support-panel {
    right: 8px;
    bottom: max(8px, env(safe-area-inset-bottom));
    width: calc(100vw - 16px);
    height: calc(100dvh - 16px - env(safe-area-inset-bottom));
    max-height: 680px;
    z-index: 1;
  }
  #website-support textarea { font-size: 16px; }
}
@media (max-height: 620px) {
  #website-support .support-heading { padding: 8px 12px 8px 16px; }
  #website-support .support-messages { min-height: 0; padding: 12px 16px; }
  #website-support .support-questions { display: none; }
  #website-support .support-footer { padding: 8px 20px; }
  #website-support details { display: none; }
}