/* Плавающий чат Telegram в духе виджета живого чата (Jivo) */

.tg-support-widget {
  --tg-accent: #006599;
  --tg-accent-dark: #004d73;
  --tg-text: #1a1a1a;
  --tg-muted: #5c5c5c;
  --tg-bg: #f4f6f8;
  --tg-panel-bg: #fff;
  --tg-radius: 12px;
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 10060;
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  line-height: 1.45;
  box-sizing: border-box;
}
.tg-support-widget *,
.tg-support-widget *::before,
.tg-support-widget *::after {
  box-sizing: border-box;
}

.tg-support-widget__launcher {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(145deg, var(--tg-accent) 0%, var(--tg-accent-dark) 100%);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(0, 101, 153, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.tg-support-widget__launcher:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 22px rgba(0, 101, 153, 0.55);
}
.tg-support-widget__launcher:focus-visible {
  outline: 3px solid #7ec8e8;
  outline-offset: 2px;
}
.tg-support-widget__launcher svg {
  width: 28px;
  height: 28px;
  display: block;
}
.tg-support-widget__launcher[aria-expanded="true"] {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.85);
}

@media (prefers-reduced-motion: reduce) {
  .tg-support-widget__launcher {
    transition: none;
  }
}

.tg-support-widget__panel {
  position: absolute;
  right: 0;
  bottom: 72px;
  width: min(378px, calc(100vw - 32px));
  max-height: min(520px, calc(100vh - 120px));
  background: var(--tg-panel-bg);
  border-radius: var(--tg-radius);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18), 0 0 1px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.98);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.tg-support-widget__panel.tg-support-widget__panel--open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
@media (prefers-reduced-motion: reduce) {
  .tg-support-widget__panel {
    transition: none;
  }
}

.tg-support-widget__head {
  background: linear-gradient(135deg, var(--tg-accent) 0%, var(--tg-accent-dark) 100%);
  color: #fff;
  padding: 14px 42px 14px 16px;
  position: relative;
}
.tg-support-widget__head-title {
  font-weight: 700;
  font-size: 15px;
  margin: 0 0 2px;
}
.tg-support-widget__head-sub {
  font-size: 12px;
  opacity: 0.92;
  margin: 0;
}
.tg-support-widget__close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  border: none;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border-radius: var(--site-btn-radius, 8px);
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tg-support-widget__close:hover {
  background: rgba(255, 255, 255, 0.28);
}

.tg-support-widget__body {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  background: var(--tg-bg);
  min-height: 140px;
}

.tg-support-widget__msg {
  background: #fff;
  border-radius: var(--tg-radius);
  padding: 11px 13px;
  margin: 0 0 10px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  color: var(--tg-text);
}
.tg-support-widget__msg p {
  margin: 0 0 8px;
  font-size: 13px;
}
.tg-support-widget__msg p:last-child {
  margin-bottom: 0;
}
.tg-support-widget__msg .tg-support-widget__online {
  font-size: 11px;
  color: var(--tg-muted);
  margin-top: 8px;
  margin-bottom: 0;
  padding-top: 4px;
  border-top: 1px solid #eef1f3;
}

.tg-support-widget__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.tg-support-widget__quick button {
  font-size: 12px;
  padding: 6px 10px;
  border: 1px solid #c5d8e4;
  background: #fff;
  color: var(--tg-accent);
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.tg-support-widget__quick button:hover {
  background: #e8f4fa;
  border-color: var(--tg-accent);
}

.tg-support-widget__foot {
  padding: 12px 14px 14px;
  background: var(--tg-panel-bg);
  border-top: 1px solid #e6e9ec;
}
.tg-support-widget__foot label {
  display: block;
  font-size: 11px;
  color: var(--tg-muted);
  margin-bottom: 6px;
}
.tg-support-widget__foot textarea {
  width: 100%;
  min-height: 64px;
  max-height: 120px;
  resize: vertical;
  padding: 9px 11px;
  border: 1px solid #ccd5dc;
  border-radius: var(--site-btn-radius, 8px);
  font-family: inherit;
  font-size: 13px;
  margin-bottom: 8px;
}
.tg-support-widget__foot textarea:focus {
  outline: none;
  border-color: var(--tg-accent);
  box-shadow: 0 0 0 2px rgba(0, 101, 153, 0.15);
}

.tg-support-widget__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.tg-support-widget__btn {
  flex: 1;
  min-width: 120px;
  padding: 10px 14px;
  border: none;
  border-radius: var(--site-btn-radius, 8px);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.tg-support-widget__btn--primary {
  background: var(--tg-accent);
  color: #fff;
}
.tg-support-widget__btn--primary:hover {
  background: var(--tg-accent-dark);
  color: #fff;
}
.tg-support-widget__btn--ghost {
  background: #eef3f6;
  color: var(--tg-text);
}
.tg-support-widget__btn--ghost:hover {
  background: #e2eaef;
}

.tg-support-widget__hint {
  font-size: 11px;
  color: var(--tg-muted);
  margin: 8px 0 0;
}

@media (max-width: 480px) {
  .tg-support-widget {
    right: 12px;
    bottom: 12px;
  }
  .tg-support-widget__panel {
    bottom: 68px;
    width: calc(100vw - 24px);
  }
}