:root {
  color-scheme: light;
  --bg: #f4f7f8;
  --surface: #ffffff;
  --surface-strong: #e8eef0;
  --text: #172326;
  --muted: #647174;
  --line: #d8e1e3;
  --accent: #0f7f86;
  --accent-dark: #075e64;
  --danger: #bb4b35;
  --success: #16805b;
  --shadow: 0 18px 40px rgba(28, 51, 56, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[v-cloak] {
  display: none;
}

button {
  font: inherit;
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0;
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 0 24px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.status-line {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 0.95rem;
  text-align: right;
}

.badge {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  border-radius: 999px;
  background: #dff1ec;
  color: #155c47;
  padding: 4px 12px;
  font-weight: 700;
}

.location-badge {
  background: #edf0d8;
  color: #535b19;
}

.text-button {
  min-height: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
  padding: 4px 10px;
}

.login-layout {
  display: grid;
  min-height: calc(100vh - 64px);
  place-items: center;
}

.login-form {
  display: grid;
  width: min(100%, 420px);
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 28px;
  box-shadow: var(--shadow);
}

.login-form h1 {
  margin-bottom: 8px;
  font-size: 2.5rem;
}

.login-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.login-form input {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
  padding: 8px 12px;
}

.login-form input:focus {
  border-color: var(--accent);
  outline: 3px solid rgba(15, 127, 134, 0.16);
}

.form-error {
  margin: 0;
  color: var(--danger);
  font-weight: 700;
}

.primary-button {
  min-height: 46px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 800;
}

.primary-button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.secondary-metrics {
  grid-template-columns: minmax(0, 1fr);
}

.metrics article {
  min-height: 104px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 18px;
  box-shadow: var(--shadow);
}

.phone-metric {
  font-size: clamp(1.3rem, 4vw, 2.25rem);
  overflow-wrap: anywhere;
}

.metrics span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
}

.metrics strong {
  display: block;
  margin-top: 8px;
  font-size: 2.25rem;
  line-height: 1;
}

.list-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.list-header,
.call-row {
  display: grid;
  grid-template-columns: minmax(260px, 1.6fr) minmax(160px, 0.8fr) minmax(120px, 0.55fr) minmax(150px, 0.5fr);
  gap: 16px;
  align-items: center;
}

.list-header {
  min-height: 48px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-strong);
  padding: 0 18px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.call-list {
  display: grid;
}

.call-row {
  min-height: 96px;
  border-bottom: 1px solid var(--line);
  padding: 16px 18px;
}

.call-row:last-child {
  border-bottom: 0;
}

.caller {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.caller strong,
.caller span,
.caller small {
  overflow-wrap: anywhere;
}

.caller strong {
  font-size: 1rem;
}

.caller span {
  color: var(--text);
  font-weight: 650;
}

.caller small,
time {
  color: var(--muted);
  font-size: 0.9rem;
}

.attempts {
  display: flex;
  gap: 4px;
  align-items: center;
}

.attempt-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #b9c8cb;
  background: #fff;
}

.attempt-dot.is-filled {
  border-color: var(--danger);
  background: var(--danger);
}

.actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 8px;
}

.call-button {
  min-width: 112px;
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 800;
  padding: 8px 14px;
  transition: transform 140ms ease, filter 140ms ease;
}

.call-button:hover:not(:disabled) {
  filter: brightness(0.95);
  transform: translateY(-1px);
}

.call-button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.call-button:focus-visible {
  outline: 3px solid rgba(15, 127, 134, 0.32);
  outline-offset: 2px;
}

.action-error {
  max-width: 180px;
  color: var(--danger);
  font-size: 0.78rem;
  font-weight: 700;
  text-align: right;
}

.icon-button {
  display: inline-grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: 800;
  transition: transform 140ms ease, filter 140ms ease;
}

.icon-button:hover {
  filter: brightness(0.95);
  transform: translateY(-1px);
}

.icon-button:focus-visible {
  outline: 3px solid rgba(15, 127, 134, 0.32);
  outline-offset: 2px;
}

.icon-button.success {
  background: var(--success);
}

.icon-button.retry {
  background: var(--accent);
}

.empty-state {
  padding: 42px 18px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 20px, 680px);
    padding: 18px 0;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .status-line {
    justify-content: flex-start;
    text-align: left;
  }

  .metrics {
    grid-template-columns: 1fr;
  }

  .list-header {
    display: none;
  }

  .call-row {
    grid-template-columns: 1fr;
    gap: 12px;
    align-items: start;
  }

  .actions {
    align-items: flex-start;
    justify-content: flex-start;
  }

  .action-error {
    max-width: 100%;
    text-align: left;
  }
}