.vatan-support {
  --support-blue: #1768e6;
  --support-ink: #18334f;
  --support-muted: #64778d;
  position: fixed;
  right: max(24px, env(safe-area-inset-right));
  bottom: max(24px, env(safe-area-inset-bottom));
  z-index: 1000;
  color: var(--support-ink);
  font: 14px/1.5 "Segoe UI", Arial, sans-serif;
  text-align: left;
  letter-spacing: normal;
  color-scheme: light;
}
.vatan-support *, .vatan-support *::before, .vatan-support *::after { box-sizing: border-box; }
.vatan-support [hidden] { display: none !important; }
.vatan-support button, .vatan-support textarea { font: inherit; letter-spacing: normal; }
.vatan-support button { cursor: pointer; -webkit-tap-highlight-color: transparent; }
.vatan-support button:focus-visible, .vatan-support a:focus-visible, .vatan-support [tabindex]:focus-visible { outline: 3px solid #82b2fa; outline-offset: 3px; }
.vatan-support svg { display: block; width: 24px; height: 24px; flex-shrink: 0; }
.vatan-support__launcher { display: flex; align-items: center; justify-content: center; gap: 11px; min-height: 56px; padding: 15px 22px; border: 1px solid #1d72ed; border-radius: 30px; color: #fff; background: var(--support-blue); box-shadow: 0 8px 30px #1768e637, 0 2px 5px #18334f12; font-weight: 600 !important; transition: background .2s, box-shadow .2s; }
.vatan-support__launcher:hover { background: #105bd0; box-shadow: 0 10px 35px #1768e64a; }
.vatan-support__launcher svg { width: 22px; height: 22px; }
.vatan-support__panel { position: absolute; right: 0; bottom: 72px; display: flex; flex-direction: column; width: 380px; height: min(570px, calc(100dvh - 120px)); min-height: 280px; overflow: hidden; background: #fff; border: 1px solid #e0e8f2; border-radius: 22px; box-shadow: 0 18px 70px #17345824, 0 3px 12px #1734580a; }
.vatan-support__header { display: flex; align-items: center; gap: 11px; flex-shrink: 0; padding: 20px 16px 19px 20px; background: #fff; border-bottom: 1px solid #edf1f6; }
.vatan-support__avatar { display: grid; place-items: center; width: 42px; height: 42px; flex-shrink: 0; color: var(--support-blue); background: #edf4ff; border: 1px solid #e0ebfc; border-radius: 14px; }
.vatan-support__avatar svg { width: 24px; height: 24px; }
.vatan-support__heading { min-width: 0; flex: 1; }
.vatan-support__heading h2 { margin: 0; color: var(--support-ink); font-size: 14px; line-height: 1.5; font-weight: 650; letter-spacing: -.2px; }
.vatan-support__heading p { margin: 3px 0 0; color: var(--support-muted); font-size: 10px; line-height: 1.5; }
.vatan-support__close { display: grid; place-items: center; flex-shrink: 0; width: 36px; height: 36px; padding: 8px; border: 0; border-radius: 10px; background: transparent; color: #75889e; }
.vatan-support__close svg { width: 19px; height: 19px; }
.vatan-support__close:hover { background: #f0f5fb; color: var(--support-ink); }
.vatan-support__history { min-height: 0; flex: 1 1 auto; overflow-y: auto; overscroll-behavior: contain; padding: 23px 20px; background: #f7faff; scrollbar-width: thin; scrollbar-color: #cddbed transparent; }
.vatan-support__intro { padding: 24px 4px; }
.vatan-support__eyebrow { display: block; color: #6186b9; font-size: 9px; line-height: 1.6; font-weight: 600; letter-spacing: 1.4px; }
.vatan-support__intro p { margin: 15px 0 14px; font-size: 26px; line-height: 1.25; font-weight: 600; letter-spacing: -.7px; }
.vatan-support__intro > span:last-child { display: block; max-width: 280px; color: var(--support-muted); font-size: 13px; line-height: 1.8; }
.vatan-support__messages { display: flex; flex-direction: column; align-items: flex-start; gap: 13px; }
.vatan-support__message { max-width: 90%; padding: 11px 14px 8px; border: 1px solid #e4ebf4; border-radius: 15px 15px 15px 4px; background: #fff; color: var(--support-ink); box-shadow: 0 2px 3px #18334f03; overflow-wrap: anywhere; }
.vatan-support__message.is-visitor { align-self: flex-end; border-color: #dce9ff; border-radius: 15px 15px 4px 15px; background: #eaf2ff; }
.vatan-support__author { display: block; margin-bottom: 4px; font-size: 10px; font-weight: 600; color: #526e94; }
.vatan-support__body { margin: 0 !important; font-size: 13px; line-height: 1.7; white-space: pre-wrap; }
.vatan-support__meta { display: block; margin-top: 5px; color: #617795; font-size: 10px; line-height: 1.6; text-align: right; }
.vatan-support__message.is-pending { opacity: .75; }
.vatan-support__message.is-failed { opacity: 1; border-color: #edc9c9; }
.vatan-support__message.is-failed .vatan-support__meta { color: #9c3434; }
.vatan-support__retry { display: inline-block; border: 0; background: none; color: #125bc5; padding: 4px 2px; font-size: 11px !important; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.vatan-support__notice { flex-shrink: 0; padding: 9px 20px; color: #526e94; background: #f0f5fc; border-top: 1px solid #e4ecf7; font-size: 11px; line-height: 1.6; }
.vatan-support__notice.is-error { color: #903b32; background: #fff5f3; border-color: #f5e0dc; }
.vatan-support__form { flex-shrink: 0; margin: 0; padding: 16px 17px 14px; background: #fff; border-top: 1px solid #e8eef6; }
.vatan-support__composer { display: flex; align-items: flex-end; gap: 8px; padding: 10px 10px 10px 13px; border: 1px solid #dce6f3; border-radius: 14px; background: #fbfcff; transition: border-color .2s, box-shadow .2s; }
.vatan-support__composer:focus-within { border-color: #93baf3; box-shadow: 0 0 0 3px #1768e60b; }
.vatan-support__composer textarea { display: block; min-height: 40px; max-height: 116px; width: 100%; padding: 1px 0; resize: none; background: transparent; border: 0; border-radius: 0; outline: 0; color: var(--support-ink); box-shadow: none; font-size: 13px; line-height: 1.6; }
.vatan-support__composer textarea::placeholder { color: #7d8ea6; opacity: 1; }
.vatan-support__composer textarea[readonly] { color: #75869a; }
.vatan-support__send { display: grid; place-items: center; flex: 0 0 36px; width: 36px; height: 36px; padding: 9px; border: 0; border-radius: 11px; color: #fff; background: var(--support-blue); transition: background .2s; }
.vatan-support__send svg { width: 19px; height: 19px; }
.vatan-support__send:hover:enabled { background: #105bd0; }
.vatan-support__send:disabled { background: #e8eef7; color: #8fa3c1; cursor: default; }
.vatan-support__hint { display: flex; justify-content: space-between; gap: 10px; margin-top: 7px; color: #7b8ba1; font-size: 9px; line-height: 1.6; }
.vatan-support__count { flex-shrink: 0; font-variant-numeric: tabular-nums; }
.vatan-support__privacy { margin: 10px 0 0; color: #708198; font-size: 10px; line-height: 1.6; }
.vatan-support__privacy a { display: inline; color: #5276a9; text-decoration: underline; text-underline-offset: 2px; }
.vatan-support__sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
body[data-support-chat] .motion-toggle { right: auto; left: max(24px, env(safe-area-inset-left)); }
@media (max-width: 520px) {
  .vatan-support { right: max(14px, env(safe-area-inset-right)); bottom: max(14px, env(safe-area-inset-bottom)); }
  .vatan-support__launcher { min-height: 50px; padding: 13px 18px; font-size: 13px !important; }
  .vatan-support__panel { width: min(380px, calc(100vw - 28px)); height: min(570px, calc(100dvh - 100px)); bottom: 64px; border-radius: 19px; }
  .vatan-support__header { gap: 9px; padding: 15px 12px 15px 15px; }
  .vatan-support__avatar { width: 38px; height: 38px; border-radius: 12px; }
  .vatan-support__heading h2 { font-size: 13px; }
  .vatan-support__heading p { font-size: 9px; }
  .vatan-support__history { padding: 18px 15px; }
  .vatan-support__notice { padding: 8px 15px; }
  .vatan-support__form { padding: 12px 12px 11px; }
  .vatan-support__composer textarea { font-size: 16px; }
  .vatan-support__hint > span:first-child { font-size: 8px; }
  body[data-support-chat] .motion-toggle { left: 14px; }
}
@media (max-height: 510px) {
  .vatan-support__panel { position: fixed; top: 8px; bottom: 8px; right: 8px; height: auto; min-height: 0; }
  .vatan-support__intro { padding: 2px; }
  .vatan-support__intro p { font-size: 21px; margin: 9px 0; }
  .vatan-support__header { padding-top: 10px; padding-bottom: 10px; }
  .vatan-support__hint { display: none; }
  .vatan-support__form { padding-top: 10px; padding-bottom: 10px; }
}
@media (prefers-reduced-motion: reduce) { .vatan-support * { transition: none !important; scroll-behavior: auto !important; } }
@media print { .vatan-support { display: none !important; } }