:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #182433;
  background: #f4f7f9;
  font-synthesis: none;
}

* { box-sizing: border-box; }

body { margin: 0; }

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at top left, rgba(45, 179, 162, .16), transparent 34rem),
    #f4f7f9;
}

.card {
  width: min(860px, 100%);
  padding: 30px;
  border: 1px solid #e4eaef;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 52px rgba(36, 57, 78, .09);
}

.card--home { width: min(520px, 100%); }
.card h1 { margin: 7px 0 10px; font-size: 28px; line-height: 1.18; }
.card h2 { margin: 0; font-size: 17px; }
.muted { color: #66788a; line-height: 1.5; }

.eyebrow {
  color: #129b88;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.health {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #eefaf7;
  color: #137b6d;
  font-size: 13px;
  font-weight: 650;
}

.health__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22b79f;
  box-shadow: 0 0 0 4px rgba(34, 183, 159, .14);
}

.install-section { margin: 26px 0 18px; }
.install-tabs {
  display: flex;
  gap: 4px;
  margin-top: 24px;
  padding: 4px;
  border: 1px solid #e3eaf0;
  border-radius: 12px;
  background: #f5f8fa;
}
.install-tab {
  flex: 1;
  min-width: 0;
  padding: 9px 12px;
  border: 0;
  border-radius: 8px;
  color: #607386;
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.install-tab[aria-selected="true"] { color: #137b6d; background: #fff; box-shadow: 0 1px 4px rgba(36, 57, 78, .12); }
.install-tab:focus-visible { outline: 2px solid rgba(21, 155, 136, .45); outline-offset: 2px; }
.install-tab-panel[hidden] { display: none; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.section-hint { margin: 4px 0 0; color: #82909e; font-size: 12px; line-height: 1.35; }

.line-list {
  display: grid;
  gap: 8px;
  max-height: 280px;
  overflow: auto;
  padding: 4px;
}

.line-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid #e3eaf0;
  border-radius: 11px;
  cursor: pointer;
}

.line-option:hover { border-color: #a7dcd4; background: #f7fcfb; }
.line-option input { accent-color: #159b88; }
.line-option--routing { grid-template-columns: auto minmax(130px, 1fr) minmax(142px, .9fr) 92px; }
.line-option__identity { display: grid; justify-items: start; gap: 5px; min-width: 0; }
.line-option__name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 620; }
.line-option__id { color: #82909e; font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; }
.line-option__prefix-group { display: grid; gap: 2px; }
.line-option__prefix-caption { color: #82909e; font-size: 10px; line-height: 1; }
.line-option__prefix {
  width: 72px;
  min-width: 0;
  padding: 5px 7px;
  border: 1px solid #cfdae3;
  border-radius: 7px;
  color: #25384a;
  background: #fff;
  font: 13px ui-monospace, SFMono-Regular, Menlo, monospace;
}
.line-option__prefix:focus { border-color: #159b88; outline: 2px solid rgba(21, 155, 136, .16); }
.line-option__number {
  width: 100%;
  min-width: 0;
  padding: 5px 7px;
  border: 1px solid #cfdae3;
  border-radius: 7px;
  color: #25384a;
  background: #fff;
  font: 13px ui-monospace, SFMono-Regular, Menlo, monospace;
}
.line-option__number:focus { border-color: #159b88; outline: 2px solid rgba(21, 155, 136, .16); }

.route-type {
  display: inline-flex;
  align-items: center;
  width: max-content;
  padding: 3px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 750;
}
.route-type--bitrix { color: #356f9f; background: #eaf4fc; }
.route-type--server { color: #875c13; background: #fff5dd; }

.gateway-settings { display: flex; align-items: end; gap: 10px; padding: 12px; border: 1px solid #e3eaf0; border-radius: 11px; }
.advanced-settings {
  margin: 22px 0 18px;
  border: 1px solid #e3eaf0;
  border-radius: 12px;
  background: #fafcfd;
}
.advanced-settings summary {
  padding: 13px 15px;
  color: #526678;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.advanced-settings[open] summary { border-bottom: 1px solid #e3eaf0; }
.advanced-settings__body { display: grid; gap: 12px; padding: 15px; }
.route-code-map { padding: 12px; border: 1px solid #e3eaf0; border-radius: 11px; background: #fff; }
.route-code-map h3 { margin: 0 0 8px; font-size: 13px; }
.route-code-map__content { color: #687b8d; font-size: 12px; }
.route-code-map__list { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.route-code-map__list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.route-code-map__list code {
  min-width: 24px;
  padding: 2px 6px;
  border-radius: 6px;
  color: #526678;
  background: #eef2f5;
  text-align: center;
}
.form-field { display: grid; gap: 5px; color: #687b8d; font-size: 11px; }
.form-field--grow { flex: 1; }
.form-field--prefix { width: 100px; }
.form-control {
  width: 100%;
  min-width: 0;
  height: 36px;
  padding: 0 9px;
  border: 1px solid #cfdae3;
  border-radius: 8px;
  color: #25384a;
  background: #fff;
  font: inherit;
}
.form-control:focus { border-color: #159b88; outline: 2px solid rgba(21, 155, 136, .16); }
.form-control--mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

.server-route-list { display: grid; gap: 8px; }
.server-route {
  display: grid;
  grid-template-columns: auto minmax(120px, .8fr) minmax(145px, 1fr) auto auto;
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
  border: 1px solid #e3eaf0;
  border-radius: 11px;
}
.server-route__automatic { color: #6f8293; font-size: 11px; white-space: nowrap; }
.server-route-empty { margin: 0; padding: 16px 12px; border: 1px dashed #dbe4eb; border-radius: 11px; text-align: center; }

.sip-master { padding: 18px; border: 1px solid #dcebe8; border-radius: 14px; background: #f8fcfb; }
.sip-registry { padding: 15px; border: 1px solid #e3eaf0; border-radius: 14px; background: #fafcfd; }
.sip-master .section-heading { margin-bottom: 14px; }
.sip-master__form { display: grid; gap: 12px; }
.sip-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.sip-master__password { grid-column: span 2; }
.sip-master__advanced { border: 1px solid #e3eaf0; border-radius: 10px; background: #fff; }
.sip-master__advanced summary { padding: 10px 12px; color: #526678; font-size: 12px; font-weight: 700; cursor: pointer; }
.sip-master__advanced[open] summary { border-bottom: 1px solid #e3eaf0; }
.sip-form-grid--advanced { padding: 12px; }
.sip-master__footer { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.sip-master__footer .section-hint { margin: 0; }
.sip-master__status--success { color: #137b6d; }
.sip-master__status--error { color: #a53b46; }
.sip-number-list { display: grid; gap: 8px; margin-top: 14px; }
.sip-number-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 11px 12px; border: 1px solid #e3eaf0; border-radius: 10px; background: #fff; }
.sip-number-row__identity { display: grid; gap: 3px; min-width: 0; }
.sip-number-row__identity strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.sip-number-row__identity span { color: #718292; font-size: 12px; }
.sip-number-row__state { flex: none; padding: 4px 7px; border-radius: 999px; color: #875c13; background: #fff5dd; font-size: 10px; font-weight: 700; text-align: center; }
.sip-number-row__controls { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.sip-number-row__activate { white-space: nowrap; }

.prefix-list { display: grid; gap: 8px; max-height: 280px; overflow: auto; padding: 4px; }
.prefix-row {
  display: grid;
  grid-template-columns: minmax(70px, .6fr) 76px minmax(150px, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid #e3eaf0;
  border-radius: 11px;
}
.prefix-row__label { font-weight: 620; }
.prefix-row__input {
  min-width: 0;
  width: 100%;
  padding: 7px 9px;
  border: 1px solid #cfdae3;
  border-radius: 7px;
  color: #25384a;
  background: #fff;
  font: 13px ui-monospace, SFMono-Regular, Menlo, monospace;
}
.prefix-row__input:focus { border-color: #159b88; outline: 2px solid rgba(21, 155, 136, .16); }
.prefix-row__number {
  min-width: 0;
  width: 100%;
  padding: 7px 9px;
  border: 1px solid #cfdae3;
  border-radius: 7px;
  color: #25384a;
  background: #fff;
  font: 13px ui-monospace, SFMono-Regular, Menlo, monospace;
}
.prefix-row__number:focus { border-color: #159b88; outline: 2px solid rgba(21, 155, 136, .16); }
.button--remove { padding: 7px 9px; color: #a53b46; background: #fff0f1; font-size: 12px; }

.button {
  appearance: none;
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform .12s ease, opacity .12s ease, background .12s ease;
}

.button:hover:not(:disabled) { transform: translateY(-1px); }
.button:disabled { cursor: not-allowed; opacity: .48; }
.button--primary, .button--call { color: #fff; background: #159b88; }
.button--primary:hover:not(:disabled), .button--call:hover:not(:disabled) { background: #0f8978; }
.button--ghost { padding: 7px 10px; color: #4e6174; background: #eef2f5; font-size: 13px; }
.button--wide { width: 100%; margin-top: 16px; }

.notice {
  margin-top: 14px;
  padding: 11px 13px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.4;
}

.notice--neutral { color: #526678; background: #f0f4f7; }
.notice--success { color: #126f62; background: #eaf8f5; }
.notice--error { color: #a53b46; background: #fff0f1; }

.install-log { margin: 12px 0 0; padding-left: 22px; color: #526678; font-size: 13px; }
.install-log__item { margin: 5px 0; }
.install-log__item--error { color: #a53b46; }
.skeleton { padding: 22px 12px; color: #748596; text-align: center; }

.field-page { min-height: 100%; padding: 7px; background: transparent; }
.field-card {
  min-height: 148px;
  padding: 12px;
  border: 1px solid #e3eaf0;
  border-radius: 12px;
  background: #fff;
}

.field-card__topline { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.client-phone { overflow: hidden; color: #394d60; font-size: 13px; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.rotation-badge { flex: none; padding: 3px 7px; border-radius: 999px; color: #137b6d; background: #eaf8f5; font-size: 11px; font-weight: 700; }
.call-controls { display: grid; grid-template-columns: minmax(130px, 1fr) auto; gap: 8px; }
.line-select { min-width: 0; height: 38px; padding: 0 10px; border: 1px solid #cfdae3; border-radius: 9px; color: #25384a; background: #fff; font: inherit; }
.button--call { min-height: 38px; padding: 8px 13px; font-size: 13px; }
.field-status { margin-top: 9px; color: #718292; font-size: 12px; line-height: 1.35; }
.field-status--success { color: #137b6d; }
.field-status--error { color: #a53b46; }

.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; }

@media (max-width: 520px) {
  .page { padding: 12px; }
  .card { padding: 20px; border-radius: 14px; }
  .install-tabs { margin-top: 18px; }
  .install-tab { padding: 9px 8px; font-size: 12px; }
  .call-controls { grid-template-columns: 1fr; }
  .line-option { grid-template-columns: auto minmax(0, 1fr) auto; }
  .line-option--routing { grid-template-columns: auto minmax(0, 1fr); }
  .line-option--routing .line-option__prefix-group { grid-column: 2; }
  .line-option__id { display: none; }
  .prefix-row { grid-template-columns: minmax(70px, .6fr) 70px minmax(130px, 1fr) auto; }
  .gateway-settings { align-items: stretch; flex-direction: column; }
  .form-field--prefix { width: 100%; }
  .server-route { grid-template-columns: auto 1fr auto; }
  .server-route .route-type { grid-column: 1; }
  .server-route input:nth-of-type(1) { grid-column: 2 / 4; }
  .server-route input:nth-of-type(2) { grid-column: 1 / 3; }
  .server-route__automatic { grid-column: 1 / 3; }
  .sip-master { padding: 14px; }
  .sip-form-grid { grid-template-columns: 1fr; }
  .sip-master__password { grid-column: auto; }
  .sip-master__footer { align-items: stretch; flex-direction: column; }
  .sip-master__footer .button { width: 100%; }
  .sip-number-row { align-items: flex-start; flex-direction: column; }
  .sip-number-row__controls { align-items: flex-start; flex-direction: column; }
}
