:root {
  color-scheme: light dark;
  --background: #f2f2f7;
  --grouped: rgba(255,255,255,.82);
  --grouped-solid: #ffffff;
  --secondary-grouped: #f8f8fa;
  --tertiary-fill: rgba(118,118,128,.12);
  --quaternary-fill: rgba(116,116,128,.08);
  --separator: rgba(60,60,67,.20);
  --separator-strong: rgba(60,60,67,.32);
  --label: #000000;
  --secondary-label: rgba(60,60,67,.72);
  --tertiary-label: rgba(60,60,67,.46);
  --blue: #007aff;
  --blue-pressed: #0066d6;
  --green: #34c759;
  --orange: #ff9500;
  --red: #ff3b30;
  --purple: #af52de;
  --material: rgba(255,255,255,.72);
  --material-strong: rgba(255,255,255,.90);
  --shadow: 0 8px 30px rgba(0,0,0,.08);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 11px;
  --tap: 44px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #000000;
    --grouped: rgba(28,28,30,.82);
    --grouped-solid: #1c1c1e;
    --secondary-grouped: #2c2c2e;
    --tertiary-fill: rgba(118,118,128,.24);
    --quaternary-fill: rgba(118,118,128,.18);
    --separator: rgba(84,84,88,.52);
    --separator-strong: rgba(99,99,102,.64);
    --label: #ffffff;
    --secondary-label: rgba(235,235,245,.60);
    --tertiary-label: rgba(235,235,245,.36);
    --blue: #0a84ff;
    --blue-pressed: #409cff;
    --green: #30d158;
    --orange: #ff9f0a;
    --red: #ff453a;
    --purple: #bf5af2;
    --material: rgba(28,28,30,.72);
    --material-strong: rgba(28,28,30,.92);
    --shadow: 0 12px 36px rgba(0,0,0,.32);
  }
}

* { box-sizing: border-box; }
html { background: var(--background); }
body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  background:
    radial-gradient(circle at 50% -20%, color-mix(in srgb, var(--blue) 9%, transparent), transparent 44%),
    var(--background);
  color: var(--label);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -webkit-tap-highlight-color: transparent;
}

button, input, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .42; }
button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--blue) 34%, transparent);
  outline-offset: 2px;
}

.app-shell {
  width: min(100%, 1820px);
  min-height: 100vh;
  margin: 0 auto;
  padding:
    max(22px, env(safe-area-inset-top))
    max(24px, env(safe-area-inset-right))
    max(34px, env(safe-area-inset-bottom))
    max(24px, env(safe-area-inset-left));
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin: 4px 2px 24px;
}

h1 {
  margin: 1px 0 0;
  font-size: clamp(30px, 3vw, 40px);
  line-height: 1.08;
  letter-spacing: -.035em;
  font-weight: 750;
}

.subtitle {
  margin: 7px 0 0;
  color: var(--secondary-label);
  font-size: 15px;
  line-height: 1.35;
}

.eyebrow {
  color: var(--secondary-label);
  font-size: 12px;
  line-height: 1.2;
  font-weight: 650;
  letter-spacing: .01em;
}

.system-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.pill, .metric {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--separator);
  background: var(--material);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-radius: 999px;
  padding: 0 12px;
  color: var(--secondary-label);
  font-size: 13px;
  font-weight: 550;
  white-space: nowrap;
}

.pill.online { color: var(--green); }
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 15%, transparent);
}

.avatar {
  width: var(--tap);
  height: var(--tap);
  border-radius: 50%;
  border: 0;
  color: #fff;
  background: linear-gradient(145deg, var(--blue), color-mix(in srgb, var(--blue) 68%, var(--purple)));
  font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.18);
}

.notice {
  margin: 0 0 16px;
  border: 1px solid color-mix(in srgb, var(--orange) 28%, var(--separator));
  background: color-mix(in srgb, var(--orange) 9%, var(--material-strong));
  color: color-mix(in srgb, var(--orange) 78%, var(--label));
  border-radius: var(--radius-md);
  padding: 11px 14px;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 600;
}
.hidden { display: none !important; }

.bank-picker { display: none; }

.banks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.bank {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--separator);
  border-radius: var(--radius-xl);
  background: var(--material);
  backdrop-filter: saturate(180%) blur(22px);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  box-shadow: var(--shadow);
}

.bank-head {
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--separator);
}

.bank-title-row, .field-row, .bank-actions, .slot-head, .slot-actions, .row {
  display: flex;
  align-items: center;
}

.bank-title-row { justify-content: space-between; gap: 12px; }
.bank h2 {
  margin: 0;
  font-size: 21px;
  line-height: 1.15;
  letter-spacing: -.025em;
  font-weight: 700;
}

.control-state {
  min-height: 32px;
  border: 0;
  border-radius: 999px;
  padding: 0 11px;
  background: var(--tertiary-fill);
  color: var(--secondary-label);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.control-state.mine {
  background: color-mix(in srgb, var(--blue) 12%, transparent);
  color: var(--blue);
}
.control-state.locked {
  background: color-mix(in srgb, var(--orange) 13%, transparent);
  color: var(--orange);
}

.field-card {
  padding: 14px 18px;
  border-bottom: 1px solid var(--separator);
  background: color-mix(in srgb, var(--secondary-grouped) 76%, transparent);
}
.field-row { justify-content: space-between; gap: 12px; }
.field-info { display: flex; gap: 10px; align-items: center; min-width: 0; }
.field-status {
  width: 10px;
  height: 10px;
  flex: none;
  border-radius: 50%;
  background: var(--tertiary-label);
}
.field-status.connected {
  background: var(--green);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--green) 13%, transparent);
}
.field-status.waiting {
  background: var(--orange);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--orange) 13%, transparent);
}
.field-label {
  color: var(--secondary-label);
  font-size: 12px;
  line-height: 1.2;
  font-weight: 550;
}
.field-number {
  margin-top: 3px;
  color: var(--label);
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.monitor-btn {
  min-height: var(--tap);
  border: 0;
  border-radius: 999px;
  padding: 0 14px;
  background: var(--tertiary-fill);
  color: var(--blue);
  font-size: 13px;
  font-weight: 600;
}
.monitor-btn.on {
  background: color-mix(in srgb, var(--blue) 15%, transparent);
  color: var(--blue);
}

.slots {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.slot {
  min-height: 118px;
  border: 1px solid var(--separator);
  border-radius: var(--radius-lg);
  background: var(--grouped-solid);
  padding: 14px;
  position: relative;
  transition: transform .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease;
}
.slot.live {
  border-color: color-mix(in srgb, var(--green) 55%, var(--separator));
  background: color-mix(in srgb, var(--green) 6%, var(--grouped-solid));
  box-shadow: inset 4px 0 0 var(--green);
}
.slot.dialing {
  border-color: color-mix(in srgb, var(--orange) 45%, var(--separator));
  background: color-mix(in srgb, var(--orange) 5%, var(--grouped-solid));
}
.slot.failed {
  border-color: color-mix(in srgb, var(--red) 42%, var(--separator));
  background: color-mix(in srgb, var(--red) 5%, var(--grouped-solid));
}
.slot-head { justify-content: space-between; gap: 12px; }
.slot-title { display: flex; align-items: center; gap: 10px; min-width: 0; }
.slot-number {
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 9px;
  background: var(--tertiary-fill);
  color: var(--secondary-label);
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 650;
}
.live .slot-number {
  background: color-mix(in srgb, var(--green) 14%, transparent);
  color: var(--green);
}
.slot-label {
  color: var(--label);
  font-size: 15px;
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.slot-phone {
  color: var(--secondary-label);
  font-size: 12px;
  margin-top: 3px;
}
.status {
  font-size: 11px;
  font-weight: 650;
  text-transform: capitalize;
  letter-spacing: 0;
}
.status.live { color: var(--green); }
.status.parked { color: var(--secondary-label); }
.status.dialing { color: var(--orange); }
.status.failed { color: var(--red); }
.status.empty, .status.disconnected { color: var(--tertiary-label); }

.slot-actions {
  gap: 8px;
  margin-top: 13px;
  flex-wrap: wrap;
}

.slot button, .bank-actions button, .dialog button {
  min-height: var(--tap);
  border: 0;
  border-radius: 12px;
  padding: 0 14px;
  background: var(--tertiary-fill);
  color: var(--blue);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0;
  transition: background .14s ease, transform .14s ease, opacity .14s ease;
}
.slot button:active, .bank-actions button:active, .dialog button:active {
  transform: scale(.98);
}
.slot button.take {
  background: var(--blue);
  color: #fff;
}
.slot button.take:active { background: var(--blue-pressed); }
.slot button.danger {
  color: var(--red);
  background: color-mix(in srgb, var(--red) 10%, transparent);
}
.slot button.key { color: var(--blue); }

.empty-cta {
  width: 100%;
  min-height: 62px !important;
  border: 1px dashed var(--separator-strong) !important;
  background: var(--quaternary-fill) !important;
  color: var(--blue) !important;
  font-size: 14px !important;
}

.bank-actions {
  border-top: 1px solid var(--separator);
  padding: 12px;
  gap: 8px;
  flex-wrap: wrap;
  background: color-mix(in srgb, var(--secondary-grouped) 62%, transparent);
}
.bank-actions .primary-switch {
  flex: 1;
  min-width: 122px;
  background: var(--blue);
  color: #fff;
}
.bank-actions .panic {
  color: var(--red);
  background: color-mix(in srgb, var(--red) 10%, transparent);
}

.lock-overlay {
  padding: 11px 14px calc(11px + env(safe-area-inset-bottom));
  border-top: 1px solid color-mix(in srgb, var(--orange) 22%, var(--separator));
  background: color-mix(in srgb, var(--orange) 8%, var(--material-strong));
  color: var(--secondary-label);
  font-size: 13px;
  line-height: 1.35;
}

.dialog {
  width: min(540px, calc(100vw - 32px));
  max-height: min(84vh, 760px);
  overflow: auto;
  color: var(--label);
  background: var(--material-strong);
  border: 1px solid var(--separator);
  border-radius: 24px;
  padding: 0;
  box-shadow: 0 26px 90px rgba(0,0,0,.28);
  backdrop-filter: saturate(180%) blur(28px);
  -webkit-backdrop-filter: saturate(180%) blur(28px);
}
.dialog::backdrop {
  background: rgba(0,0,0,.28);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
}
.dialog form { padding: 22px; }
.dialog-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}
.dialog h2 {
  margin: 4px 0 0;
  font-size: 22px;
  letter-spacing: -.025em;
}
.icon-button {
  width: var(--tap);
  min-width: var(--tap);
  height: var(--tap);
  padding: 0 !important;
  border-radius: 50% !important;
  font-size: 22px !important;
  background: var(--tertiary-fill) !important;
  color: var(--secondary-label) !important;
}
.dialog label {
  display: block;
  color: var(--secondary-label);
  font-size: 13px;
  font-weight: 550;
  margin: 14px 0;
}
.dialog input, .dialog select {
  width: 100%;
  min-height: var(--tap);
  margin-top: 7px;
  border: 1px solid var(--separator);
  border-radius: 12px;
  background: var(--grouped-solid);
  color: var(--label);
  padding: 10px 12px;
  outline: none;
  font-size: 16px;
}
.dialog input:focus, .dialog select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 14%, transparent);
}
.dtmf-builder {
  margin-top: 19px;
  padding-top: 16px;
  border-top: 1px solid var(--separator);
}
.field-label span { color: var(--tertiary-label); margin-left: 4px; }
.dtmf-step {
  display: grid;
  grid-template-columns: 94px 1fr 44px;
  gap: 8px;
  margin-top: 8px;
}
.dtmf-step button {
  padding: 0 !important;
  font-size: 19px !important;
  color: var(--red) !important;
}
.gap { gap: 8px; }
.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 22px;
}
.dialog .primary {
  background: var(--blue);
  color: #fff;
}
.dialog .secondary {
  background: var(--tertiary-fill);
  color: var(--blue);
}
.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.keypad button {
  min-height: 58px;
  font-size: 20px !important;
  border-radius: 16px !important;
}
.dtmf-readout {
  margin-top: 14px;
  background: var(--secondary-grouped);
  border: 1px solid var(--separator);
  border-radius: 14px;
  padding: 12px;
  text-align: center;
  min-height: 48px;
  letter-spacing: .18em;
  font-weight: 650;
  color: var(--blue);
}

.toast {
  position: fixed !important;
  z-index: 1000 !important;
  right: max(18px, env(safe-area-inset-right)) !important;
  bottom: max(18px, env(safe-area-inset-bottom)) !important;
  max-width: min(380px, calc(100vw - 36px));
  min-height: 44px;
  display: flex !important;
  align-items: center;
  padding: 10px 14px !important;
  border: 1px solid var(--separator) !important;
  border-radius: 14px !important;
  color: var(--label) !important;
  background: var(--material-strong) !important;
  box-shadow: var(--shadow) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  font-size: 13px !important;
  font-weight: 550 !important;
}

@media (hover: hover) and (pointer: fine) {
  .slot button:hover, .bank-actions button:hover, .monitor-btn:hover, .control-state:hover {
    background-color: color-mix(in srgb, var(--blue) 10%, var(--tertiary-fill));
  }
  .slot button.take:hover, .bank-actions .primary-switch:hover {
    background: color-mix(in srgb, var(--blue) 88%, #000);
  }
}

@media (max-width: 1180px) {
  .banks { grid-template-columns: 1fr; }
  .bank { max-width: none; }
  .app-shell { padding-left: 20px; padding-right: 20px; }
  .topbar { align-items: flex-start; }
  .system-strip { max-width: 58%; }
}

@media (max-width: 700px) {
  .app-shell {
    padding:
      max(14px, env(safe-area-inset-top))
      max(12px, env(safe-area-inset-right))
      max(22px, env(safe-area-inset-bottom))
      max(12px, env(safe-area-inset-left));
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    margin: 4px 4px 14px;
  }
  h1 { font-size: 34px; }
  .subtitle { font-size: 14px; }

  .system-strip {
    max-width: none;
    justify-content: flex-start;
    gap: 7px;
  }
  .metric, .pill { min-height: 34px; font-size: 12px; }
  .avatar { margin-left: auto; }

  .notice { margin-bottom: 12px; }

  .bank-picker {
    position: sticky;
    top: max(8px, env(safe-area-inset-top));
    z-index: 20;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    margin: 0 0 12px;
    padding: 4px;
    border: 1px solid var(--separator);
    border-radius: 14px;
    background: var(--material-strong);
    backdrop-filter: saturate(180%) blur(24px);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
    box-shadow: 0 6px 24px rgba(0,0,0,.08);
  }
  .bank-picker-button {
    min-height: 50px;
    border: 0;
    border-radius: 10px;
    padding: 6px 4px;
    background: transparent;
    color: var(--secondary-label);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    font-size: 13px;
    font-weight: 600;
  }
  .bank-picker-button.selected {
    background: var(--grouped-solid);
    color: var(--label);
    box-shadow: 0 1px 6px rgba(0,0,0,.10);
  }
  .bank-picker-state {
    font-size: 10px;
    color: var(--tertiary-label);
    font-weight: 550;
  }
  .bank-picker-state.live { color: var(--green); }
  .bank-picker-state.connected { color: var(--blue); }

  .banks { display: block; }
  .bank { border-radius: 20px; }
  .bank.mobile-hidden { display: none; }

  .bank-head { padding: 16px 16px 13px; }
  .field-card { padding: 13px 16px; }
  .field-row { align-items: center; }
  .monitor-btn { min-width: 106px; }

  .slots {
    padding: 10px;
    gap: 9px;
  }
  .slot {
    min-height: 0;
    padding: 13px;
    border-radius: 16px;
  }
  .slot-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    width: 100%;
  }
  .slot-actions > button {
    width: 100%;
    min-width: 0;
  }
  .slot-actions .empty-cta { grid-column: 1 / -1; }
  .slot-actions button:only-child { grid-column: 1 / -1; }

  .bank-actions {
    position: sticky;
    bottom: 0;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding:
      10px
      10px
      max(10px, env(safe-area-inset-bottom));
    background: var(--material-strong);
    backdrop-filter: saturate(180%) blur(24px);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
  }
  .bank-actions button { width: 100%; }
  .bank-actions .panic { grid-column: 1 / -1; }
  .bank-actions [data-action="mock_field_toggle"] { grid-column: 1 / -1; }

  .dialog {
    width: 100%;
    max-width: none;
    max-height: 88dvh;
    margin: auto 0 0;
    border-radius: 24px 24px 0 0;
    border-left: 0;
    border-right: 0;
    border-bottom: 0;
  }
  .dialog form {
    padding:
      18px
      18px
      max(18px, env(safe-area-inset-bottom));
  }
  .dialog::before {
    content: "";
    display: block;
    width: 36px;
    height: 5px;
    border-radius: 99px;
    margin: 8px auto 0;
    background: var(--separator-strong);
  }
  .dialog-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .dialog-actions button { width: 100%; }

  .dtmf-step { grid-template-columns: 82px 1fr 44px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
  }
}