.gestora-phone-button {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 2147483646;
  width: 52px;
  height: 52px;
  border: 0;
  border-radius: 50%;
  background: #0f7a3d;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(15, 122, 61, 0.35);
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.gestora-phone-button:hover {
  background: #118746;
  transform: translateY(-1px);
  box-shadow: 0 14px 36px rgba(15, 122, 61, 0.42);
}

.gestora-phone-button svg {
  width: 24px;
  height: 24px;
}

.gestora-dialer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  display: none;
  align-items: flex-end;
  justify-content: flex-end;
  background: rgba(0, 0, 0, 0.28);
}

.gestora-dialer-backdrop.is-open {
  display: flex;
}

.gestora-dialer-panel {
  width: min(390px, calc(100vw - 24px));
  max-height: calc(100vh - 32px);
  margin: 16px;
  background: #101820;
  color: #f5f7fa;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.gestora-dialer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.gestora-dialer-title {
  font-size: 15px;
  font-weight: 650;
}

.gestora-dialer-close {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #b7c0cc;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.gestora-dialer-close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.gestora-dialer-body {
  padding: 14px;
  display: grid;
  gap: 12px;
}

.gestora-dialer-user {
  color: #a9b4c0;
  font-size: 12px;
  min-height: 16px;
}

.gestora-dialer-display {
  width: 100%;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  background: #17212b;
  color: #fff;
  text-align: center;
  font-size: 24px;
  letter-spacing: 1px;
  outline: none;
}

.gestora-dialer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.gestora-dialer-key,
.gestora-dialer-action,
.gestora-dialer-tab {
  min-height: 44px;
  border: 0;
  border-radius: 6px;
  font: inherit;
  cursor: pointer;
}

.gestora-dialer-key {
  background: #22303d;
  color: #fff;
  font-size: 20px;
}

.gestora-dialer-key:hover,
.gestora-dialer-tab:hover {
  background: #2b3b4b;
}

.gestora-dialer-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.gestora-dialer-action.call {
  background: #148a48;
  color: #fff;
  font-weight: 650;
}

.gestora-dialer-action.call:disabled {
  background: #2d3a45;
  color: #8492a0;
  cursor: not-allowed;
}

.gestora-dialer-action.clear,
.gestora-dialer-action.hangup {
  background: #354352;
  color: #fff;
}

.gestora-dialer-action.hangup {
  background: #c43b32;
}

.gestora-dialer-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.gestora-dialer-tab {
  background: #1b2631;
  color: #c6d0dc;
  font-size: 13px;
}

.gestora-dialer-tab.is-active {
  background: #2c4156;
  color: #fff;
}

.gestora-dialer-list {
  max-height: 190px;
  overflow: auto;
  display: grid;
  gap: 6px;
}

.gestora-dialer-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 8px;
  align-items: center;
  padding: 9px 10px;
  border-radius: 6px;
  background: #17212b;
  color: #fff;
  cursor: pointer;
}

.gestora-dialer-row:hover {
  background: #20303e;
}

.gestora-dialer-row strong {
  font-size: 14px;
}

.gestora-dialer-row span {
  color: #a9b4c0;
  font-size: 12px;
}

.gestora-dialer-status {
  min-height: 18px;
  color: #a9b4c0;
  font-size: 12px;
}

.gestora-dialer-status.error {
  color: #ff8b82;
}

.gestora-dialer-status.ok {
  color: #7bd88f;
}

@media (max-width: 640px) {
  .gestora-phone-button {
    right: 14px;
    bottom: 14px;
  }

  .gestora-dialer-backdrop {
    align-items: flex-end;
    justify-content: center;
  }

  .gestora-dialer-panel {
    width: calc(100vw - 16px);
    margin: 8px;
  }
}