:root {
  color-scheme: dark;
  --bg: #2f2f2f;
  --panel: #373737;
  --panel-raised: #424242;
  --field: #252525;
  --text: #f0f0f0;
  --muted: #b8b8b8;
  --line: #4a4a4a;
  --line-strong: #6f6f6f;
  --accent: #6bd7ff;
  --accent-surface: #3f5158;
  --danger: #ff6b64;
  --danger-surface: #432827;
}

@font-face {
  font-family: "Hack";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/hack/hack-regular.woff2") format("woff2"),
    local("Hack"), local("Hack Nerd Font Mono"), local("HackNerdFontMono-Regular");
}

@font-face {
  font-family: "Hack";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/hack/hack-bold.woff2") format("woff2"),
    local("Hack Bold"), local("Hack Nerd Font Mono Bold"), local("HackNerdFontMono-Bold");
}

@font-face {
  font-family: "Hack";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/hack/hack-italic.woff2") format("woff2"),
    local("Hack Italic"), local("Hack Nerd Font Mono Italic"), local("HackNerdFontMono-Italic");
}

@font-face {
  font-family: "Hack";
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/hack/hack-bolditalic.woff2") format("woff2"),
    local("Hack Bold Italic"), local("Hack Nerd Font Mono Bold Italic"), local("HackNerdFontMono-BoldItalic");
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Hack", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 14px;
  line-height: 1.45;
  overflow: hidden;
}

a {
  color: var(--accent);
}

button,
input {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--panel-raised);
  color: var(--text);
  cursor: pointer;
  min-height: 34px;
  padding: 0.55rem 0.75rem;
  text-transform: uppercase;
}

button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

button.danger {
  background: var(--danger-surface);
  border-color: var(--danger);
  color: var(--danger);
}

input {
  background: var(--field);
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--text);
  min-height: 34px;
  padding: 0.55rem 0.65rem;
}

input:focus {
  border-color: var(--accent);
  outline: none;
}

input::file-selector-button {
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--panel-raised);
  color: var(--text);
  margin-right: 0.7rem;
  padding: 0.45rem 0.65rem;
}

label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

label input {
  color: var(--text);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  background: #262626;
  padding: 0.9rem clamp(1rem, 4vw, 2rem);
}

.brand {
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0;
  text-decoration: none;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav a {
  border: 1px solid transparent;
  border-radius: 0;
  color: var(--muted);
  padding: 0.45rem 0.65rem;
  text-decoration: none;
  text-transform: uppercase;
}

.nav a.active,
.nav a:hover {
  background: var(--accent-surface);
  border-color: var(--accent);
  color: var(--accent);
}

.nav form {
  margin: 0;
}

.nav button {
  background: var(--panel-raised);
  border-color: var(--line);
  color: var(--text);
}

.page {
  width: 100%;
  max-width: none;
  margin: 0;
  min-height: 0;
  overflow: auto;
  padding: 1rem clamp(0.75rem, 2vw, 1.25rem);
}

.dashboard-page,
.messages-page,
.calls-page,
.detail-page {
  height: 100%;
  max-width: none;
  overflow: hidden;
  padding: 0;
}

.page-title {
  margin-bottom: 1.2rem;
}

.page-title h1 {
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2.3rem);
  line-height: 1;
  text-transform: uppercase;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 2rem 0 0.75rem;
}

.section-header h2,
.panel h2,
.message-row h2 {
  margin: 0;
  font-size: 1rem;
  text-transform: uppercase;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.stats-grid article,
.panel,
.message-row,
.auth-panel {
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--panel);
}

.stats-grid article {
  display: grid;
  gap: 0.4rem;
  padding: 1rem;
}

.stats-grid span,
.message-row p,
.empty {
  color: var(--muted);
}

.stats-grid strong {
  font-size: 1.75rem;
}

.dashboard-workspace {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 0.75rem;
  height: 100%;
  padding: 1rem;
}

.dashboard-strip,
.metric-rack,
.operator-panel {
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--panel);
}

.dashboard-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 78px;
  padding: 0.9rem 1rem;
}

.dashboard-strip h1 {
  margin: 0;
  font-size: 2rem;
  line-height: 1;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 0.35rem;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.dashboard-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.live-pill {
  border: 1px solid var(--line);
  background: var(--field);
  color: var(--muted);
  min-height: 34px;
  padding: 0.5rem 0.7rem;
  text-transform: uppercase;
}

.live-pill[data-mode="ok"] {
  border-color: var(--accent);
  color: var(--accent);
}

.live-pill[data-mode="warn"] {
  border-color: #d3bf63;
  color: #d3bf63;
}

.metric-rack {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.metric-cell {
  display: grid;
  gap: 0.35rem;
  min-height: 86px;
  padding: 1rem;
}

.metric-cell + .metric-cell {
  border-left: 1px solid var(--line);
}

.metric-cell span {
  color: var(--muted);
}

.metric-cell strong {
  font-size: 1.75rem;
  line-height: 1;
}

.operator-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: 0.75rem;
  min-height: 0;
}

.operator-panel {
  min-height: 0;
  overflow: hidden;
}

.calls-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.operator-side {
  display: grid;
  grid-template-rows: minmax(220px, 1fr) minmax(180px, 0.65fr);
  gap: 0.75rem;
  min-height: 0;
}

.panel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 46px;
  border-bottom: 1px solid var(--line);
  padding: 0.75rem 0.85rem;
}

.panel-bar h2 {
  margin: 0;
  font-size: 0.95rem;
  text-transform: uppercase;
}

.panel-bar span {
  color: var(--muted);
}

.live-table-wrap {
  min-height: 0;
  overflow: auto;
}

.live-table th,
.live-table td {
  height: 42px;
  padding: 0.65rem 0.75rem;
}

.live-table tbody tr.is-latest td {
  background: var(--accent-surface);
  border-color: var(--accent);
}

.rotation-list,
.event-feed {
  display: grid;
  align-content: start;
  gap: 0.55rem;
  height: calc(100% - 46px);
  overflow: auto;
  padding: 0.85rem;
}

.rotation-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 92px 38px;
  align-items: center;
  gap: 0.65rem;
}

.rotation-row span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rotation-row strong {
  text-align: right;
}

meter {
  width: 100%;
  height: 12px;
}

meter::-webkit-meter-bar {
  background: var(--field);
  border: 1px solid var(--line);
  border-radius: 0;
}

meter::-webkit-meter-optimum-value {
  background: var(--accent);
}

.event-feed p {
  margin: 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  padding-bottom: 0.45rem;
}

.messages-workspace,
.calls-workspace,
.detail-workspace {
  display: grid;
  gap: 0.75rem;
  height: 100%;
  padding: 1rem;
}

.messages-workspace {
  grid-template-rows: auto minmax(0, 1fr);
}

.calls-workspace {
  grid-template-rows: auto minmax(0, 1fr);
}

.detail-workspace {
  grid-template-rows: auto minmax(0, 420px);
}

.messages-grid {
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
  gap: 0.75rem;
  min-height: 0;
}

.message-tools {
  display: grid;
  align-content: start;
  gap: 0.75rem;
  min-height: 0;
}

.panel-body {
  padding: 1rem;
}

.stacked-form,
.upload-form.stacked-form {
  grid-template-columns: 1fr;
  align-items: stretch;
}

.muted-copy {
  margin: 0;
  color: var(--muted);
}

.message-browser,
.calls-ledger {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.message-scroll {
  min-height: 0;
  overflow: auto;
  padding: 0;
}

.message-list-head,
.message-row {
  display: grid;
  grid-template-columns: minmax(360px, 1fr) 150px minmax(260px, 380px) 190px;
  gap: 0.75rem;
  min-width: 980px;
}

.message-list-head {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
  padding: 0.7rem 0.85rem;
  text-transform: uppercase;
}

.detail-panel {
  width: 100%;
}

.panel,
.auth-panel {
  padding: 1.2rem;
}

.compact-panel {
  margin-top: 1rem;
}

.split-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.split-panel p {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

.auth-panel {
  max-width: 420px;
  margin: 7vh auto 0;
}

.stack,
.upload-form {
  display: grid;
  gap: 1rem;
}

.upload-form {
  grid-template-columns: 1fr 1fr auto;
  align-items: end;
}

.alert {
  border: 1px solid var(--danger);
  border-radius: 0;
  background: var(--danger-surface);
  color: var(--danger);
  padding: 0.7rem 0.8rem;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--panel);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 0.8rem;
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
}

tr:last-child td {
  border-bottom: 0;
}

tr:hover td {
  background: #3d3d3d;
}

.message-row {
  align-items: center;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 0.65rem 0.85rem;
}

.message-row:hover {
  background: #3d3d3d;
}

.message-meta-cell {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
  white-space: nowrap;
}

.message-name-cell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.message-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-pill {
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 0.1rem 0.35rem;
  text-transform: uppercase;
}

.status-pill.active {
  border-color: var(--accent);
  color: var(--accent);
}

.status-pill.inactive {
  border-color: var(--line-strong);
}

audio {
  width: 100%;
}

.inline-form,
.rename-form,
.row-actions {
  display: flex;
  gap: 0.65rem;
}

.inline-form input,
.rename-form input {
  min-width: 0;
}

.rename-form {
  grid-column: 1 / -1;
}

.rename-form[hidden] {
  display: none;
}

.rename-form button,
.row-actions button {
  white-space: nowrap;
}

.row-actions form {
  margin: 0;
}

.meta-list {
  display: grid;
  gap: 0.8rem;
  margin: 1rem 0 0;
}

.meta-list div {
  display: grid;
  grid-template-columns: 120px 1fr;
}

.meta-list dt {
  color: var(--muted);
}

.block {
  border: 1px dashed var(--line);
  border-radius: 0;
  padding: 2rem;
  text-align: center;
}

@media (max-width: 820px) {
  body {
    overflow: auto;
  }

  .topbar,
  .nav,
  .inline-form,
  .row-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .stats-grid,
  .metric-rack,
  .operator-grid,
  .messages-grid,
  .upload-form,
  .split-panel {
    grid-template-columns: 1fr;
  }

  .message-list-head {
    display: none;
  }

  .message-row {
    grid-template-columns: 1fr;
    min-width: 0;
  }

  .dashboard-page {
    height: auto;
    overflow: visible;
  }

  .messages-page,
  .calls-page,
  .detail-page {
    height: auto;
    overflow: visible;
  }

  .dashboard-workspace,
  .messages-workspace,
  .calls-workspace,
  .detail-workspace,
  .operator-grid,
  .operator-side,
  .messages-grid {
    height: auto;
  }

  .dashboard-strip,
  .dashboard-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .metric-cell + .metric-cell {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .operator-side {
    grid-template-rows: auto;
  }

  .split-panel {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 1180px) and (min-width: 821px) {
  .messages-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
  }

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

  .message-list-head,
  .message-row {
    min-width: 0;
  }
}