:root {
  color-scheme: light;
  --bg: #f3f6fb;
  --rail: #101b33;
  --rail-2: #0b1427;
  --panel: #ffffff;
  --panel-2: #f8fbff;
  --panel-3: #eef4fb;
  --field: #f7faff;
  --text: #122033;
  --muted: #5f6f86;
  --faint: #8491a4;
  --line: #d9e2ef;
  --line-strong: #b9c7d9;
  --accent: #1f6fff;
  --accent-2: #00a884;
  --warning: #b77900;
  --danger: #e13455;
  --danger-2: #b8203e;
  --shadow: 0 18px 45px rgba(27, 45, 73, 0.12);
  --radius: 8px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root.dark {
  color-scheme: dark;
  --bg: #07101f;
  --rail: #081225;
  --rail-2: #050b17;
  --panel: #111c2d;
  --panel-2: #152238;
  --panel-3: #1a2942;
  --field: #0b1526;
  --text: #eef5ff;
  --muted: #9dafc7;
  --faint: #6f8098;
  --line: #283a55;
  --line-strong: #3a506f;
  --accent: #4f8dff;
  --accent-2: #19d0a2;
  --warning: #ffbd45;
  --danger: #ff5773;
  --danger-2: #d33856;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(31, 111, 255, 0.08), transparent 23rem),
    linear-gradient(180deg, #fbfdff, var(--bg) 21rem);
  color: var(--text);
}

:root.dark body {
  background:
    linear-gradient(135deg, rgba(79, 141, 255, 0.12), transparent 22rem),
    var(--bg);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.shell {
  display: grid;
  grid-template-columns: 15rem minmax(0, 1fr);
  min-height: 100vh;
}

.rail {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100vh;
  padding: 1rem;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(31, 111, 255, 0.18), transparent 16rem),
    linear-gradient(180deg, var(--rail), var(--rail-2));
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 3rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.45rem;
  height: 2.45rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #5d8cff, #22d0a7);
  color: #ffffff;
  font-weight: 950;
  box-shadow: 0 14px 28px rgba(31, 111, 255, 0.28);
}

.brand-copy {
  display: grid;
  gap: 0.12rem;
  min-width: 0;
}

.brand-copy strong,
h1,
h2,
h3,
p {
  margin: 0;
}

.brand-copy strong {
  color: #ffffff;
}

.brand-copy small {
  color: #b5c1d2;
}

.nav-stack {
  display: grid;
  gap: 0.48rem;
  margin-top: 0.35rem;
}

.nav-button,
.state-button,
.tool-button,
.ghost-button,
.icon-button,
.transfer-actions button,
.dispo-grid button,
.campaign-item,
.pbx-actions button,
.extension-list button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--text);
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.nav-button {
  display: flex;
  align-items: center;
  gap: 0.72rem;
  width: 100%;
  min-height: 2.95rem;
  padding: 0 0.85rem;
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.035);
  color: #e9f1ff;
  text-align: left;
}

.nav-button:hover,
.tool-button:hover,
.state-button:hover,
.transfer-actions button:hover,
.dispo-grid button:hover,
.campaign-item:hover,
.ghost-button:hover,
.icon-button:hover,
.pbx-actions button:hover,
.extension-list button:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.nav-button.active {
  border-color: rgba(96, 150, 255, 0.88);
  background: rgba(31, 111, 255, 0.28);
  color: #ffffff;
  box-shadow: inset 3px 0 0 #6aa0ff;
}

.rail-footer {
  display: flex;
  gap: 0.6rem;
  margin-top: auto;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: #dfe8f7;
}

.icon-button.danger {
  color: #ff7b91;
}

.workspace {
  min-width: 0;
  padding: 1.35rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
  margin-bottom: 0.9rem;
}

.eyebrow,
.metric-row span,
.lead-facts span,
.queue-board span,
.call-strip-stats span,
label span {
  color: var(--muted);
}

.eyebrow {
  margin-bottom: 0.25rem;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(1.65rem, 2.35vw, 2.35rem);
  line-height: 1.04;
}

h2 {
  font-size: 1rem;
  line-height: 1.2;
}

h3 {
  font-size: 1.12rem;
  line-height: 1.2;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: flex-end;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.25rem;
  padding: 0 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--text);
  font-weight: 850;
  box-shadow: var(--shadow);
}

.status-pill.muted {
  color: var(--muted);
}

.dot {
  width: 0.56rem;
  height: 0.56rem;
  border-radius: 50%;
  background: var(--danger);
  box-shadow: 0 0 0 5px rgba(225, 52, 85, 0.13);
}

.status-pill.online .dot {
  background: var(--accent-2);
  box-shadow: 0 0 0 5px rgba(0, 168, 132, 0.13);
}

.status-pill.ringing .dot {
  background: var(--warning);
  box-shadow: 0 0 0 5px rgba(183, 121, 0, 0.13);
}

.call-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(31, 111, 255, 0.08), transparent 44%),
    var(--panel);
  box-shadow: var(--shadow);
}

.call-strip-main {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.live-badge {
  display: inline-grid;
  place-items: center;
  min-width: 5.25rem;
  min-height: 2.35rem;
  border-radius: 999px;
  background: rgba(0, 168, 132, 0.12);
  color: var(--accent-2);
  font-weight: 950;
}

.call-strip-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(7rem, 1fr));
  gap: 0.6rem;
}

.call-strip-stats div,
.metric-row div,
.lead-facts div,
.queue-board div {
  display: grid;
  gap: 0.22rem;
  min-height: 3.55rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
}

.call-strip-stats strong,
.metric-row strong,
.lead-facts strong,
.queue-board strong {
  font-size: 0.95rem;
}

.view {
  display: none;
}

.active-view {
  display: block;
}

.dialer-grid {
  display: grid;
  grid-template-columns: minmax(21rem, 27rem) minmax(22rem, 1fr) minmax(21rem, 26rem);
  gap: 1rem;
  align-items: start;
}

.dial-panel,
.agent-card,
.lead-desk,
.surface {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.dial-panel,
.agent-card,
.lead-desk,
.surface {
  padding: 1rem;
}

.dial-panel {
  border-color: color-mix(in srgb, var(--accent) 24%, var(--line));
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.panel-heading.compact {
  margin-bottom: 0.78rem;
}

select,
input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--field);
  color: var(--text);
  outline: none;
}

select,
input {
  min-height: 2.8rem;
  padding: 0 0.85rem;
}

textarea {
  resize: vertical;
  padding: 0.85rem;
}

select:focus,
input:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

label {
  display: grid;
  gap: 0.42rem;
  font-size: 0.9rem;
  font-weight: 800;
}

.number-entry {
  margin-bottom: 0.75rem;
}

.number-entry input,
#transferTarget {
  font-weight: 850;
}

.keypad {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.52rem;
}

.keypad button {
  min-height: 3.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, var(--panel-2));
  color: var(--text);
  font-size: 1.28rem;
  font-weight: 950;
}

:root.dark .keypad button {
  background: linear-gradient(180deg, var(--panel-3), var(--panel-2));
}

.keypad button:hover {
  border-color: var(--accent);
  box-shadow: 0 10px 20px rgba(31, 111, 255, 0.1);
}

.keypad span {
  display: block;
  margin-top: 0.1rem;
  color: var(--faint);
  font-size: 0.65rem;
  font-weight: 900;
}

.primary-actions,
.call-tools,
.transfer-actions,
.agent-actions,
.pbx-actions {
  display: grid;
  gap: 0.58rem;
}

.primary-actions {
  grid-template-columns: 1.15fr 0.85fr;
  margin-top: 0.8rem;
}

.call-button,
.hangup-button,
.submit-dispo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3rem;
  border: 0;
  border-radius: var(--radius);
  font-weight: 950;
}

.call-button,
.submit-dispo {
  background: linear-gradient(180deg, #20d4a7, var(--accent-2));
  color: #ffffff;
  box-shadow: 0 16px 28px rgba(0, 168, 132, 0.2);
}

.hangup-button {
  background: linear-gradient(180deg, var(--danger), var(--danger-2));
  color: #ffffff;
  box-shadow: 0 16px 28px rgba(225, 52, 85, 0.18);
}

.call-tools {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 0.6rem;
}

.tool-button,
.state-button,
.ghost-button,
.transfer-actions button,
.dispo-grid button,
.campaign-item,
.pbx-actions button,
.extension-list button {
  min-height: 2.65rem;
  padding: 0 0.72rem;
  font-weight: 900;
}

.tool-button,
.state-button,
.transfer-actions button,
.pbx-actions button,
.extension-list button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
}

.ghost-button {
  background: var(--panel-2);
}

.ghost-button.mini {
  min-height: 2.2rem;
  padding: 0 0.65rem;
  font-size: 0.85rem;
}

.tool-button.active,
.campaign-item.active,
.dispo-grid button.selected {
  border-color: color-mix(in srgb, var(--accent) 62%, var(--line));
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}

.agent-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.state-button.ready {
  color: var(--accent-2);
}

.state-button.pause {
  color: var(--warning);
}

.state-button.wrap {
  color: var(--accent);
}

.transfer-box,
.pbx-console,
.quick-dispo {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.transfer-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 0.7rem;
}

.lead-hero {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  align-items: center;
  min-height: 5.2rem;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(31, 111, 255, 0.09), transparent 65%),
    var(--panel-2);
}

.lead-avatar {
  display: grid;
  place-items: center;
  width: 3.05rem;
  height: 3.05rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent), #62d4ff);
  color: #ffffff;
  font-weight: 950;
}

.lead-hero p:not(.eyebrow) {
  color: var(--muted);
  margin-top: 0.2rem;
}

.lead-facts,
.queue-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.queue-board {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.script-card {
  margin-top: 0.85rem;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
}

.script-card p {
  color: var(--muted);
  line-height: 1.52;
}

.compact-dispo {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pbx-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.extension-list {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.65rem;
}

.extension-list button {
  justify-content: flex-start;
  width: 100%;
}

.presence {
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 999px;
  background: var(--faint);
}

.presence.online {
  background: var(--accent-2);
}

.presence.busy {
  background: var(--danger);
}

.two-column,
.settings-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(19rem, 0.9fr);
  gap: 1rem;
}

.lead-form,
.settings-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.wide {
  grid-column: 1 / -1;
}

.dispo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.58rem;
}

.callback-row {
  margin: 1rem 0;
}

.campaign-layout {
  display: grid;
  grid-template-columns: minmax(16rem, 0.75fr) minmax(18rem, 1fr) minmax(18rem, 1fr);
  gap: 1rem;
}

.campaign-list {
  display: grid;
  gap: 0.6rem;
}

.campaign-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  text-align: left;
}

.campaign-item strong {
  color: var(--muted);
  font-size: 0.82rem;
}

.event-log {
  display: grid;
  gap: 0.55rem;
  max-height: 21.8rem;
  margin: 0;
  padding: 0;
  overflow: auto;
  list-style: none;
}

.event-log li {
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  color: var(--muted);
}

.event-log strong {
  color: var(--text);
}

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

.settings-grid .surface:last-child {
  grid-column: 1 / -1;
}

.toast-region {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 20;
  display: grid;
  gap: 0.65rem;
  width: min(24rem, calc(100vw - 2rem));
}

.toast {
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  color: var(--text);
}

.toast.error {
  border-left-color: var(--danger);
}

.toast.warn {
  border-left-color: var(--warning);
}

svg {
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
}

@media (max-width: 1320px) {
  .dialer-grid {
    grid-template-columns: minmax(21rem, 28rem) minmax(22rem, 1fr);
  }

  .agent-card {
    grid-column: 1 / -1;
  }
}

@media (max-width: 980px) {
  .call-strip,
  .dialer-grid,
  .campaign-layout,
  .two-column,
  .settings-grid {
    grid-template-columns: 1fr;
  }

  .agent-card {
    grid-column: auto;
  }

  .call-strip-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .shell {
    grid-template-columns: 1fr;
    padding-bottom: 4.85rem;
  }

  .rail {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    top: auto;
    z-index: 10;
    display: grid;
    grid-template-columns: 1fr auto;
    height: auto;
    gap: 0.6rem;
    padding: 0.6rem;
    border-top: 1px solid rgba(255, 255, 255, 0.09);
    border-right: 0;
  }

  .brand {
    display: none;
  }

  .nav-stack {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0;
  }

  .nav-button {
    justify-content: center;
    min-height: 3.25rem;
    padding: 0;
  }

  .nav-button span {
    display: none;
  }

  .rail-footer {
    margin: 0;
  }

  .workspace {
    padding: 0.85rem;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    min-height: 0;
  }

  .status-strip {
    justify-content: flex-start;
  }

  .call-strip-stats,
  .metric-row,
  .queue-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .call-tools,
  .agent-actions,
  .transfer-actions,
  .lead-form,
  .settings-fields {
    grid-template-columns: 1fr 1fr;
  }

  .primary-actions {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 500px) {
  h1 {
    font-size: 1.45rem;
  }

  .call-strip-main {
    align-items: flex-start;
    flex-direction: column;
  }

  .call-strip-stats,
  .metric-row,
  .lead-facts,
  .queue-board,
  .dispo-grid,
  .compact-dispo,
  .pbx-actions,
  .call-tools,
  .agent-actions,
  .transfer-actions,
  .lead-form,
  .settings-fields {
    grid-template-columns: 1fr;
  }

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

  .rail-footer {
    display: none;
  }
}