:root {
  color-scheme: light dark;
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #132333;
  background: #eef4f6;
  --surface: #fff;
  --muted: #516879;
  --rule: #dbe7eb;
  --field: #f8fbfc;
  --primary: #106c64;
  --primary-hover: #0b554e;
  --primary-text: #fff;
  --focus: #168a85;
}

* { box-sizing: border-box; }

body {
  min-width: 0;
  margin: 0;
}

.phone {
  max-width: 690px;
  margin: auto;
  padding: clamp(12px, 4vw, 30px);
}

.brand-header {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 154px;
  padding: 25px 24px 43px;
  overflow: hidden;
  border: 1px solid #294456;
  border-radius: 23px;
  color: #f0fcff;
  background: radial-gradient(ellipse at 92% 6%, #236474 0, transparent 55%),
    linear-gradient(130deg, #111e2b 18%, #16384b 100%);
}

.brand-lockup {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: block;
  flex: none;
  border: 1px solid #355267;
  border-radius: 17px;
  box-shadow: 0 10px 22px #06151f55;
}

.eyebrow {
  margin: 0 0 3px;
  color: #9aece1;
  font-size: .75rem;
  font-weight: 750;
  letter-spacing: .16em;
  text-transform: uppercase;
}

h1, h2 { letter-spacing: -.04em; }

h1 {
  margin: 0;
  font-size: clamp(26px, 6vw, 40px);
  line-height: 1.05;
}

.signal-art {
  position: absolute;
  right: clamp(14px, 8%, 55px);
  top: 25px;
  display: flex;
  align-items: center;
  gap: 7px;
  height: 82px;
  opacity: .5;
}

.signal-art span {
  display: block;
  width: 6px;
  height: 29px;
  border-radius: 8px;
  background: linear-gradient(#b5fff2, #47b0cd);
}

.signal-art span:nth-child(2), .signal-art span:nth-child(4) { height: 49px; }
.signal-art span:nth-child(3) { height: 76px; }

.phone-card {
  position: relative;
  margin: -19px 12px 0;
  padding: 19px clamp(16px, 4vw, 26px) 23px;
  border: 1px solid var(--rule);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: 0 13px 36px #16394614;
}

.connection {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 41px;
  padding: 8px 0 13px;
  border-bottom: 1px solid var(--rule);
}

.connection p {
  flex: 1;
  margin: 0;
  color: var(--muted);
  font-size: .87rem;
  font-weight: 650;
}

.status-light {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #91a3ad;
}

body[data-state="ready"] .status-light, body[data-state="connected"] .status-light {
  background: #2bab83;
  box-shadow: 0 0 0 3px #2bab8325;
}

body[data-state="ringing"] .status-light, body[data-state="dialing"] .status-light {
  background: #d99a3c;
  box-shadow: 0 0 0 3px #d99a3c28;
}

.extension-tag {
  flex: none;
  padding: 3px 9px;
  border: 1px solid var(--rule);
  border-radius: 99px;
  color: var(--muted);
  font-size: .8rem;
  font-variant-numeric: tabular-nums;
  font-weight: 750;
}

.section-title h2 {
  margin: 0 0 2px;
  font-size: 1.6rem;
}

.section-title p {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}

form {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

label {
  display: grid;
  gap: 5px;
  font-size: .9rem;
  font-weight: 700;
}

input, button {
  min-width: 0;
  min-height: 46px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 9px 12px;
  font: inherit;
}

input { color: inherit; background: var(--field); }
input::placeholder { color: var(--muted); opacity: .85; }

button {
  color: inherit;
  background: var(--surface);
  cursor: pointer;
  font-weight: 700;
}

button:disabled { opacity: .7; cursor: wait; }

.primary {
  border-color: transparent;
  color: var(--primary-text);
  background: var(--primary);
}

.primary:hover { background: var(--primary-hover); }
.end-call { color: #a42b45; }
button[aria-pressed="true"] { background: var(--field); border-color: var(--focus); }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

body:not([data-state="offline"]) .actions { margin-top: 15px; }
.disconnect { margin-inline-start: auto; }

#media { margin: 10px 0 0; color: var(--muted); font-size: .83rem; }
#media:empty, [hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }

@media (max-width: 410px) {
  .brand-header { padding-inline: 17px; }
  .brand-lockup { gap: 10px; }
  .brand-mark { width: 55px; height: 55px; }
  .signal-art { opacity: .24; }
  .phone-card { margin-inline: 6px; }
}

@media (prefers-color-scheme: dark) {
  :root {
    color: #e6f4fa;
    background: #111c28;
    --surface: #1b2a38;
    --muted: #aac0cc;
    --rule: #364e60;
    --field: #142330;
    --primary: #81e2d2;
    --primary-hover: #a5f2e5;
    --primary-text: #112b30;
    --focus: #81e2d2;
  }
  .end-call { color: #ffb0bc; }
}

.phone { max-width: 560px; }
.brand-header { min-height: 124px; padding-block: 19px 33px; }
.brand-mark { width: 56px; height: 56px; }
.signal-art { top: 16px; height: 68px; }
.phone-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--rule);
  border-radius: 12px;
  margin-top: 13px;
  background: var(--field);
}
.phone-tabs button { min-height: 36px; border: 0; background: transparent; color: var(--muted); }
.phone-tabs button[aria-pressed="true"] { color: inherit; background: var(--surface); box-shadow: 0 2px 5px #12233316; }

.number-label { text-align: center; color: var(--muted); font-size: .8rem; }
.number-label input {
  text-align: center;
  font-size: clamp(20px, 5vw, 29px);
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  padding-block: 7px;
}
.number-label input::placeholder { font-size: 1rem; font-weight: 500; }

.keypad {
  display: grid;
  grid-template-columns: repeat(3, minmax(56px, 1fr));
  gap: 7px 10px;
  width: min(100%, 300px);
  margin-inline: auto;
}
.keypad button {
  display: grid;
  align-content: center;
  justify-items: center;
  min-height: 48px;
  padding: 3px;
  background: var(--field);
  font-size: 1.35rem;
  line-height: 1;
}
.keypad button:hover { border-color: var(--focus); }
.keypad small {
  color: var(--muted);
  font-size: .52rem;
  letter-spacing: .14em;
  margin-top: 3px;
}
.call-button { display: flex; justify-content: center; align-items: center; gap: 8px; }
.call-button:disabled { cursor: default; opacity: .5; }
.phone-hint { color: var(--muted); font-size: .8rem; margin: 0; }

#contacts-panel { display: grid; gap: 12px; margin-top: 16px; }
#contacts-panel button { text-align: start; }
#contact-results { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
#contact-results button { display: grid; width: 100%; overflow-wrap: anywhere; }
#contact-results small { color: var(--muted); font-weight: 500; }
#contact-shortcut {
  flex: 1 1 140px;
  position: relative;
  margin: 0;
}
#contact-shortcut svg {
  position: absolute;
  inset-inline-start: 9px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}
#contact-shortcut input { padding-inline-start: 30px; }
#contact-results li { display: flex; gap: 5px; }
#contact-results button:has(.directory-logo, .directory-source-mark) {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
}
.directory-logo {
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
}
.directory-source-mark {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 6px;
  background: var(--field);
}
#contact-results button > span, #contact-results small {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
#contact-results .contact-call {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  padding: 0;
  color: var(--focus);
}
#contacts-panel[data-picking] .contact-call { display: none; }
#contacts-panel[data-shortcut] > label { display: none; }

.phone-tabs { grid-template-columns: repeat(4,minmax(0,1fr)); }
.phone-tabs button { padding-inline: 3px; font-size: clamp(.72rem, 2.4vw, .9rem); }
#team-panel, #favorites-panel { display: grid; gap: 12px; margin-top: 16px; }
#team-results, #favorite-results { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
#team-results button { display: flex; align-items: center; gap: 11px; width: 100%; text-align: start; }
#team-results small { display: block; color: var(--muted); font-weight: 500; }
#favorite-results li { display: flex; gap: 6px; }
#favorite-results li button:first-child { flex: 1; text-align: start; overflow-wrap: anywhere; }
#favorite-form { border-top: 1px solid var(--rule); padding-top: 13px; margin-top: 0; }
.favorite-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 7px; }

.presence-ring {
  width: 32px;
  height: 32px;
  flex: none;
  display: grid;
  place-items: center;
  border: 3px solid #98a3ae;
  border-radius: 50%;
}
.presence-ring[data-registration="online"] { border-color: #23a476; }
.presence-ring[data-registration="offline"] { border-color: #ca465e; }
.presence-ring > span {
  width: 15px;
  height: 15px;
  border: 3px solid #98a3ae;
  border-radius: 50%;
}
.presence-ring > [data-activity="free"] { border-color: #23a476; }
.presence-ring > [data-activity="busy"] { border-color: #ca465e; }
.presence-ring > [data-activity="ringing"] { border-color: #d99a3c; animation: ringing-pulse 1.3s ease-in-out infinite; }
@keyframes ringing-pulse { 50% { opacity: .38; } }
@media (prefers-reduced-motion: reduce) {
  .presence-ring > [data-activity="ringing"] { animation: none; }
}

@media (max-width: 350px) {
  .phone-tabs { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .phone-tabs button { font-size: .84rem; }
}
@media (pointer: coarse), (max-width: 550px) {
  .phone-tabs button { min-height: 44px; }
  input:not([type="checkbox"]) { font-size: max(16px, 1rem); }
  .number-label input { font-size: clamp(20px, 5vw, 29px); }
}

/* The Mac window is a fixed workspace. The web and mobile pages flow normally. */
:root[data-mac-phone] {
  --desktop-gap: clamp(5px, 1.15dvh, 10px);
  --desktop-control: clamp(30px, 6.5dvh, 44px);
  --desktop-row: clamp(39px, 8.5dvh, 52px);
  overflow: hidden;
}

[data-mac-phone] body { height: 100dvh; overflow: hidden; }
[data-mac-phone] .phone {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  height: 100%;
  padding: clamp(8px, 1.8dvh, 16px);
  gap: var(--desktop-gap);
}
[data-mac-phone] .brand-header {
  min-height: 0;
  padding: clamp(6px, 1.4dvh, 12px) 15px;
  border-radius: 16px;
}
[data-mac-phone] .brand-mark {
  width: clamp(32px, 6dvh, 46px);
  height: clamp(32px, 6dvh, 46px);
  border-radius: 11px;
}
[data-mac-phone] h1 { font-size: clamp(23px, min(5vw, 4.8dvh), 37px); }
[data-mac-phone] .signal-art { top: 50%; transform: translateY(-50%) scale(.62); }
[data-mac-phone] .phone-card {
  display: flex;
  flex-direction: column;
  gap: var(--desktop-gap);
  min-height: 0;
  margin: 0;
  padding: clamp(8px, 1.8dvh, 16px);
  border-radius: 16px;
}
[data-mac-phone] .connection {
  min-height: 0;
  padding: 3px 0 var(--desktop-gap);
}
[data-mac-phone] .connection p { overflow-wrap: anywhere; }
[data-mac-phone] input,
[data-mac-phone] button {
  min-height: var(--desktop-control);
  padding-block: 3px;
}
[data-mac-phone] form { gap: var(--desktop-gap); margin-top: 0; }
[data-mac-phone] label { gap: 2px; }
[data-mac-phone] body .actions { margin: 0; }
[data-mac-phone] .actions:not(:has(button:not([hidden]))) { display: none; }
[data-mac-phone] #media { margin: 0; }
[data-mac-phone] #phone-tools {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: var(--desktop-gap);
  min-height: 0;
}
[data-mac-phone] .phone-tabs { flex: none; margin: 0; }
[data-mac-phone] .phone-tabs button { min-height: 28px; }
[data-mac-phone] #dial {
  flex: 1 1 auto;
  min-height: 0;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr) auto auto;
}
[data-mac-phone] .number-label input {
  min-width: 0;
  font-size: clamp(18px, 3.5dvh, 26px);
  line-height: 1.2;
}
[data-mac-phone] .keypad {
  container: dial-keypad / size;
  width: min(100%, 340px);
  block-size: 100%;
  max-block-size: 264px;
  min-height: 0;
  margin-block: auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(4, minmax(0, 1fr));
  gap: 5px 8px;
}
[data-mac-phone] .keypad button {
  min-height: 0;
  padding: 1px 3px;
  font-size: clamp(15px, 9cqh, 27px);
}
[data-mac-phone] .keypad small { margin-top: 2px; line-height: 1; }
@container dial-keypad (max-height: 150px) {
  .keypad small { display: none; }
}
@media (max-height: 570px) {
  [data-mac-phone] .phone {
    --desktop-gap: 5px;
    --desktop-control: 30px;
    padding: 8px;
  }
  [data-mac-phone] .phone-card { padding: 8px; }
  [data-mac-phone] .brand-header { padding-block: 5px; }
  [data-mac-phone] .brand-mark { width: 30px; height: 30px; }
  [data-mac-phone] .eyebrow { display: none; }
  [data-mac-phone] .keypad { gap: 4px 7px; }
}
[data-mac-phone] :is(#team-panel, #favorites-panel, #contacts-panel) {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: var(--desktop-gap);
  min-height: 0;
  margin: 0;
}
[data-mac-phone] .section-title h2 { font-size: clamp(17px, 3.5dvh, 24px); }
[data-mac-phone] :is(#team-results, #favorite-results, #contact-results) {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  gap: 5px;
  min-height: 0;
}
[data-mac-phone] :is(#team-results, #favorite-results, #contact-results) > li {
  flex: 0 0 var(--desktop-row);
  min-height: 0;
}
[data-mac-phone] :is(#team-results, #favorite-results, #contact-results) button {
  height: 100%;
  min-height: 0;
  overflow: hidden;
}
[data-mac-phone] #team-results button > span:last-child,
[data-mac-phone] #contact-results button > small,
[data-mac-phone] #favorite-results button:first-child {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
[data-mac-phone] #contact-results button { display: block; white-space: nowrap; text-overflow: ellipsis; }
[data-mac-phone] #contact-results small { display: block; }
[data-mac-phone] #favorite-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-top: var(--desktop-gap);
}
[data-mac-phone] .favorite-actions { grid-column: 1 / -1; }
[data-mac-phone] .desktop-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex: none;
  color: var(--muted);
  font-size: .8rem;
}
[data-mac-phone] .desktop-pager button { min-height: 26px; padding: 0 12px; }
[data-mac-phone] .desktop-pager[data-single-page] { display: none; }

[data-mac-phone] .phone:has([data-overview]) { max-width: 1600px; }
#phone-tools[data-overview] {
  --desktop-gap: 6px;
  --desktop-control: 34px;
  --desktop-row: 42px;
  display: grid;
  gap: var(--desktop-gap);
}
#phone-tools[data-overview] .phone-tabs { display: none; }
#phone-tools[data-overview] > :is(form, section) {
  min-width: 0;
  padding: 8px;
  border: 1px solid var(--rule);
  border-radius: 12px;
}
#phone-tools[data-overview="wide"] {
  grid-template: minmax(0, 1fr) / repeat(4, minmax(0, 1fr));
}
#phone-tools[data-overview="side"] {
  grid-template: minmax(140px, 1fr) minmax(180px, 1.2fr) minmax(198px, 1.15fr) / repeat(2, minmax(0, 1fr));
  grid-template-areas: "dial team" "dial favorites" "contacts favorites";
}
#phone-tools[data-overview="side"] > #dial { grid-area: dial; }
#phone-tools[data-overview="side"] > #team-panel { grid-area: team; }
#phone-tools[data-overview="side"] > #favorites-panel { grid-area: favorites; }
#phone-tools[data-overview="side"] > #contacts-panel { grid-area: contacts; }
#phone-tools[data-overview="tall"] {
  grid-template-rows: minmax(355px, 1.25fr) minmax(128px, .65fr) minmax(237px, 1fr) minmax(229px, 1fr);
}
@media (max-height: 840px) {
  [data-mac-phone] .phone:has([data-overview="side"]) .brand-header { padding-block: 6px; }
  [data-mac-phone] .phone:has([data-overview="side"]) .brand-mark { width: 36px; height: 36px; }
  [data-mac-phone] .phone:has([data-overview="side"]) h1 { font-size: 29px; }
}
#phone-tools[data-overview] .section-title h2 { font-size: clamp(17px, 2.7dvh, 22px); }
#phone-tools[data-overview] .section-title p { display: none; }
#phone-tools[data-overview] .phone-hint:empty { display: none; }
#phone-tools[data-overview] #contacts-panel > label { display: none; }
#phone-tools[data-overview] :is(#team-results, #favorite-results, #contact-results):has(li) {
  min-height: var(--desktop-row);
}

#outbound-dialog {
  width: min(420px, calc(100% - 32px));
  padding: 18px;
  color: inherit;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 16px;
  box-shadow: 0 14px 45px #08131c66;
}
#outbound-dialog::backdrop { background: #0b1729a6; }
#outbound-form { margin: 0; }
.dial-options { display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px; }
.dial-options .phone-hint:empty { display: none; }
#sender-settings {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
}
#sender-settings label { font-size: .8rem; }
#default-sender { flex: 1; }
[data-mac-phone] #default-sender { flex-basis: 118px; max-width: 100%; }
#change-sender { min-height: 30px; padding: 3px 8px; font-size: .8rem; }
#outbound-form select,
#default-sender {
  min-width: 0;
  min-height: 38px;
  padding: 5px 8px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  color: inherit;
  background: var(--field);
  font: inherit;
}
#default-sender { min-height: 30px; max-width: 100%; font-size: .8rem; }
.outbound-actions { display: flex; justify-content: flex-end; gap: 8px; }
