/**
 * gpacket design system — layer 2: components.
 *
 * Every control is border-led, 32px tall by default and sized in tokens.
 * Bare element selectors (button, input, table) carry the same styling as their
 * class-based counterparts so views written before the system still comply.
 */

/* --- buttons -------------------------------------------------------------- */

.btn,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  height: var(--control-h);
  padding: 0 var(--s-3);
  background: var(--raised);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease);
}

.btn:hover,
button:hover { background: var(--hover); border-color: var(--border-hover); }

.btn:active,
button:active { background: var(--surface-2); }

.btn:disabled,
button:disabled,
.btn[aria-disabled="true"] { opacity: 0.45; cursor: not-allowed; }

.btn:disabled:hover,
button:disabled:hover { background: var(--raised); border-color: var(--border-strong); }

.btn.primary,
button.primary {
  background: var(--accent-solid);
  border-color: var(--accent-solid);
  color: var(--text-on-accent);
  font-weight: var(--fw-medium);
}
.btn.primary:hover,
button.primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); }

.btn.primary.ok,
button.primary.ok {
  background: transparent;
  border-color: var(--ok-line);
  color: var(--ok);
}
.btn.primary.ok:hover,
button.primary.ok:hover {
  background: var(--ok-quiet);
  border-color: var(--ok);
  color: var(--ok);
}

/* Same outline treatment as Force kill, in the warn color. */
button.power-restart {
  background: transparent;
  border-color: var(--warn-line);
  color: var(--warn);
}
button.power-restart:hover {
  background: var(--warn-quiet);
  border-color: var(--warn);
}

.btn.danger,
button.danger {
  background: transparent;
  border-color: var(--danger-line);
  color: var(--danger);
}
.btn.danger:hover,
button.danger:hover { background: var(--danger-quiet); border-color: var(--danger); }

.btn.ghost,
button.ghost,
.linkish {
  background: transparent;
  border-color: transparent;
  color: var(--text-2);
  padding: 0 var(--s-2);
  font: inherit;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  cursor: pointer;
}
.btn.ghost:hover,
button.ghost:hover,
.linkish:hover { background: var(--surface-2); border-color: transparent; color: var(--text); }

.btn.subtle,
button.subtle { background: transparent; }
.btn.subtle:hover,
button.subtle:hover { background: var(--surface-2); }

.btn.sm,
button.sm {
  height: var(--control-h-sm);
  padding: 0 var(--s-2);
  font-size: var(--fs-xs);
  gap: var(--s-1);
}

.btn.block { width: 100%; }

.icon-btn {
  width: var(--control-h);
  height: var(--control-h);
  padding: 0;
  flex: 0 0 auto;
  background: transparent;
  border-color: transparent;
  color: var(--text-2);
}
.icon-btn:hover { background: var(--surface-2); border-color: var(--border); color: var(--text); }
.icon-btn.sm { width: var(--control-h-sm); height: var(--control-h-sm); }
.star-btn:hover { color: var(--warn); }
.star-btn.is-on,
.star-btn.is-on:hover { color: var(--warn); }

.btn .ico,
button .ico { flex: 0 0 auto; opacity: 0.9; }

/* Segmented group: power controls, view switches. */
.btn-group { display: inline-flex; }
.btn-group > .btn,
.btn-group > button { border-radius: 0; margin-left: -1px; }
.btn-group > :first-child { border-radius: var(--r-2) 0 0 var(--r-2); margin-left: 0; }
.btn-group > :last-child { border-radius: 0 var(--r-2) var(--r-2) 0; }
.btn-group > :hover,
.btn-group > :focus-visible { position: relative; z-index: 1; }

/* --- tabs ----------------------------------------------------------------- */
/*
 * One tab strip for page-level nav, nested filters, and the mobile rail.
 * Underline = section tabs. Segmented = nested/filter tabs inside a page.
 * Never inherit the global button chrome — tabs are not buttons.
 */

.tabs {
  display: flex;
  align-items: stretch;
  gap: 0;
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  border-bottom: 1px solid var(--border);
}

.tabs::-webkit-scrollbar { height: 0; display: none; }

.tabs a,
.tabs button {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: var(--tab-h);
  margin: 0;
  padding: 0 10px;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  box-shadow: none;
  color: var(--text-3);
  font-family: inherit;
  font-size: var(--fs-sm);
  font-weight: var(--fw-regular);
  line-height: 1;
  letter-spacing: 0;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.tabs a:hover,
.tabs button:hover {
  color: var(--text);
  background: transparent;
  border-color: transparent;
  border-bottom-color: var(--border-strong);
}

.tabs a.on,
.tabs button.on,
.tabs a[aria-current="page"],
.tabs button[aria-selected="true"],
.tabs button[aria-pressed="true"] {
  color: var(--text);
  font-weight: var(--fw-medium);
  background: transparent;
  border-color: transparent;
  border-bottom-color: var(--accent);
}

.tabs a:focus-visible,
.tabs button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: -2px;
  border-radius: var(--r-1);
}

.tabs a.is-disabled,
.tabs button:disabled,
.tabs [aria-disabled="true"] {
  opacity: 0.4;
  pointer-events: none;
  cursor: not-allowed;
}

.tabs .ico {
  width: 14px;
  height: 14px;
  color: currentColor;
  opacity: 0.85;
}

.tabs .tab-count {
  font-size: var(--fs-xs);
  font-weight: var(--fw-regular);
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.tabs-group {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  height: var(--tab-h);
  padding: 0 8px 0 12px;
  font-size: var(--fs-label);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-3);
  pointer-events: none;
}

.tabs + .tabs { margin-top: var(--s-3); }

/* Nested filters and in-page switches — compact, not a second nav bar. */
.tabs.segmented,
.mode-tabs {
  display: inline-flex;
  width: max-content;
  max-width: 100%;
  gap: 1px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  background: var(--surface-2);
  overflow-x: auto;
}

.tabs.segmented a,
.tabs.segmented button,
.mode-tabs button {
  height: 24px;
  padding: 0 9px;
  border: 0;
  border-bottom: 0;
  border-radius: var(--r-1);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
}

.tabs.segmented a:hover,
.tabs.segmented button:hover,
.mode-tabs button:hover {
  color: var(--text);
  background: var(--raised);
  border: 0;
}

.tabs.segmented a.on,
.tabs.segmented button.on,
.tabs.segmented a[aria-selected="true"],
.tabs.segmented button[aria-pressed="true"],
.mode-tabs button.on {
  color: var(--text);
  background: var(--raised);
  border: 0;
  box-shadow: none;
}

.tabs.segmented a:focus-visible,
.tabs.segmented button:focus-visible,
.mode-tabs button:focus-visible {
  outline-offset: 0;
}

/* Mobile mirror of sidebar sections. Hidden on desktop. */
.tabs.rail,
.tabnav {
  display: none;
  margin: 0 0 var(--s-5);
}

.page-head + .tabs.rail,
.page-head + .tabnav { margin-top: calc(-1 * var(--s-2)); }

/* --- form controls -------------------------------------------------------- */

.input,
.select,
.textarea,
input,
select,
textarea {
  width: 100%;
  height: var(--control-h);
  padding: 0 var(--s-3);
  background: var(--inset);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

textarea,
.textarea {
  height: auto;
  min-height: 96px;
  padding: var(--s-2) var(--s-3);
  line-height: var(--lh-body);
  resize: vertical;
}

input::placeholder,
textarea::placeholder { color: var(--text-3); }

input:hover,
select:hover,
textarea:hover { border-color: var(--border-hover); }

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent-line);
  background: var(--canvas);
  box-shadow: var(--ring);
}

input:disabled,
select:disabled,
textarea:disabled { opacity: 0.55; cursor: not-allowed; }

input[aria-invalid="true"],
.input.invalid { border-color: var(--danger-line); }
input[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px var(--danger-quiet); }

select {
  appearance: none;
  padding-right: var(--s-6);
  background-image: linear-gradient(45deg, transparent 50%, var(--text-3) 50%),
    linear-gradient(135deg, var(--text-3) 50%, transparent 50%);
  background-position: calc(100% - 15px) 14px, calc(100% - 10px) 14px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

input[type="checkbox"],
input[type="radio"] {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  padding: 0;
  accent-color: var(--accent-solid);
  cursor: pointer;
}

input[type="file"] { height: auto; padding: var(--s-2); }

label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  line-height: var(--lh-ui);
  color: var(--text-2);
  letter-spacing: 0;
  text-transform: none;
  margin: 0 0 var(--field-gap);
}

.field { display: block; }
.field + .field { margin-top: var(--form-gap); }
.field-hint { color: var(--text-3); font-size: var(--fs-xs); line-height: var(--lh-ui); margin-top: var(--s-1); }
.field-error { color: var(--danger); font-size: var(--fs-xs); line-height: var(--lh-ui); margin-top: var(--s-1); }

.form-grid {
  display: grid;
  gap: var(--form-gap) var(--s-4);
  grid-template-columns: repeat(auto-fill, minmax(196px, 1fr));
  margin-top: var(--s-2);
}
.form-grid label { margin-top: 0; }
.form-grid .wide { grid-column: 1 / -1; }

.check {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--text);
  font-size: var(--fs-sm);
  margin: 0;
}
.check input { width: auto; }

.row { display: flex; gap: var(--s-2); flex-wrap: wrap; margin-top: var(--s-3); }
.row button, .row .btn { width: auto; }

.search-bar,
.table-toolbar {
  display: flex;
  gap: var(--s-2);
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
}
.search-bar input,
.table-toolbar input[type="search"],
.table-toolbar input:not([type="checkbox"]) { flex: 1 1 220px; }
.search-bar select,
.search-bar button,
.table-toolbar select,
.table-toolbar button { flex: 0 0 auto; width: auto; }
.card > .search-bar,
.panel-body > .search-bar { margin: 0 0 var(--s-3); }

.err { color: var(--danger); font-size: var(--fs-sm); margin-top: var(--s-2); }
.err:empty { margin: 0; }

/* --- panels --------------------------------------------------------------- */

.panel,
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-3);
  padding: var(--s-3) var(--panel-pad-x);
}

/* Metrics already pad themselves; do not stack card padding on top. */
.card.metric,
.card.stat { padding: var(--s-3) var(--panel-pad-x); }

.panel > h2,
.card > h2 {
  margin-bottom: var(--s-3);
  font-size: var(--fs-h2);
  font-weight: var(--fw-medium);
}

.card.clickable,
.panel.clickable { cursor: pointer; transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease); }
.card.clickable:hover,
.panel.clickable:hover { border-color: var(--border-strong); background: var(--surface-2); }

.card + .card,
.panel + .panel { margin-top: var(--block-gap); }

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  padding: 0 var(--panel-pad-x);
  border-bottom: 1px solid var(--border);
  min-height: var(--panel-head-h);
}
.panel-head h2 {
  font-size: var(--fs-h2);
  font-weight: var(--fw-medium);
}
.panel-head .meta,
.panel-head .sub { margin-top: 2px; max-width: 72ch; }

.panel-body { padding: var(--panel-pad-y) var(--panel-pad-x); }
.panel-foot {
  padding: var(--s-3) var(--panel-pad-x);
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: 0 0 var(--r-3) var(--r-3);
}

/* Panels that host a table or list edge-to-edge. */
.panel.flush { padding: 0; overflow: hidden; }
.panel.flush > .panel-body { padding: var(--s-4); }

details.card > summary,
details.panel > summary,
details.config-block > summary {
  cursor: pointer;
  color: var(--text-2);
  font-size: var(--fs-sm);
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--s-2);
}
details.card > summary::-webkit-details-marker,
details.config-block > summary::-webkit-details-marker { display: none; }
details.card > summary::before,
details.config-block > summary::before {
  content: "";
  width: 0;
  height: 0;
  border: 4px solid transparent;
  border-left-color: var(--text-3);
  transition: transform var(--t-fast) var(--ease);
}
details.card[open] > summary::before,
details.config-block[open] > summary::before { transform: rotate(90deg) translateX(-2px); }
details.card[open] > summary,
details.config-block[open] > summary { margin-bottom: var(--s-3); color: var(--text); }

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  margin: var(--section-gap) 0 var(--s-3);
}
.section-head:first-child { margin-top: 0; }
.section-head h2,
.section-head h3 { margin: 0; }
.section-head h3 { font-size: var(--fs-sm); }
.section-head .sub { margin: 2px 0 0; }

.split {
  display: grid;
  gap: var(--grid-gap);
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  margin-bottom: var(--block-gap);
}
.split > .card,
.split > .panel,
.split > .section { margin: 0; }
.split > .config-block { margin: 0; border-top: 0; padding: 0; }

.config-block {
  padding: var(--s-4) 0;
  border-top: 1px solid var(--border);
}
.config-block:first-child { border-top: 0; padding-top: 0; }
.config-block h2 {
  margin: 0 0 var(--s-3);
}

.stack-4 > .panel + .panel,
.stack > .panel + .panel { margin-top: 0; }

.panel-body > .empty { padding: var(--s-4) 0; }

.cards { display: grid; gap: var(--grid-gap); grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

.kv {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--s-2) var(--s-4);
  align-items: baseline;
  margin: 0;
  font-size: var(--fs-sm);
}
.kv dt { color: var(--text-3); font-weight: var(--fw-medium); }
.kv dd { margin: 0; color: var(--text); }

/* --- status, badges, tags ------------------------------------------------- */

.badge,
.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 18px;
  padding: 0 6px;
  border: 1px solid var(--border);
  border-radius: var(--r-1);
  background: var(--surface-2);
  color: var(--text-2);
  font-size: var(--fs-label);
  font-weight: var(--fw-medium);
  line-height: 1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
  vertical-align: middle;
}

.badge.success, .badge.ok, .pill.on {
  color: var(--ok);
  border-color: var(--ok-line);
  background: var(--ok-quiet);
}
.badge.warning, .badge.warn, .pill.warn {
  color: var(--warn);
  border-color: var(--warn-line);
  background: var(--warn-quiet);
}
.badge.error, .badge.danger, .pill.bad {
  color: var(--danger);
  border-color: var(--danger-line);
  background: var(--danger-quiet);
}
.badge.info, .badge.informational {
  color: var(--info);
  border-color: var(--info-line);
  background: var(--info-quiet);
}
.badge.neutral, .badge.plain { background: var(--surface-2); color: var(--text-3); }

.dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: var(--r-full);
  background: currentColor;
  box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 18%, transparent);
}
.dot.on { color: var(--ok); background: currentColor; }
.dot.off { color: var(--text-3); }

/* A run that is mid-transition earns the only looping animation in the UI. */
.dot.pulse { animation: dot-pulse 1.9s var(--ease) infinite; }
@keyframes dot-pulse {
  0%, 100% { box-shadow: 0 0 0 2px color-mix(in srgb, currentColor 26%, transparent); }
  50% { box-shadow: 0 0 0 5px color-mix(in srgb, currentColor 6%, transparent); }
}

.tag-list { display: flex; flex-wrap: wrap; gap: var(--s-1); }
.tag {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-1);
  padding: 2px var(--s-2);
  color: var(--text-2);
}

.chips { display: inline-flex; gap: 2px; padding: 2px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-2); }
.chip,
a.chip {
  display: inline-flex;
  align-items: center;
  height: var(--control-h-sm);
  padding: 0 var(--s-3);
  background: transparent;
  border: 0;
  border-radius: var(--r-1);
  color: var(--text-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  text-decoration: none;
}
.chip:hover,
a.chip:hover { background: var(--raised); border: 0; color: var(--text); }
.chip.on,
a.chip.on { background: var(--raised); color: var(--text); border: 0; }

kbd {
  display: inline-block;
  min-width: 20px;
  padding: 1px 5px;
  background: var(--raised);
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: var(--r-1);
  font-size: var(--fs-chart);
  font-weight: var(--fw-medium);
  color: var(--text-2);
  text-align: center;
}

/* --- tables --------------------------------------------------------------- */

.table-wrap,
.dtable-wrap {
  max-height: min(70vh, 880px);
  overflow: auto;
  margin: 0;
}

table,
.table,
.dtable,
.files-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
  line-height: var(--lh-ui);
}

.table-wrap.is-wide > table,
.dtable { min-width: 720px; }

th, td {
  text-align: left;
  padding: var(--table-pad-y) var(--table-pad-x);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

th {
  height: var(--table-head-h);
  color: var(--text-3);
  font-size: var(--fs-label);
  font-weight: var(--fw-medium);
  line-height: var(--lh-ui);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--canvas);
  box-shadow: inset 0 -1px 0 var(--border);
  border-bottom: 0;
}

.panel th,
.card th,
.files-pane th { background: var(--surface); }

td {
  height: auto;
  min-height: var(--row-h);
}

.table td,
.dtable td,
.files-table td { white-space: nowrap; }
.table td.wrap,
.dtable td.wrap,
.table td.table-empty,
.dtable td.table-empty,
.table td.empty,
.dtable td.empty { white-space: normal; }

tbody tr { transition: background var(--t-fast) var(--ease); }
tbody tr:hover td { background: var(--surface-2); }
tbody tr:last-child td { border-bottom: 1px solid var(--border-soft); }
tbody tr.is-empty:hover td,
tbody tr.is-loading:hover td { background: transparent; }

td.right, th.right { text-align: right; white-space: nowrap; }
td.num, th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}
td.mono, th.mono { font-family: var(--font-mono); letter-spacing: 0; }
td.primary { font-weight: var(--fw-medium); color: var(--text); }
td.primary .meta { font-weight: var(--fw-regular); }
td.wrap, td.wrap .cell-stack { white-space: normal; }
td.clip {
  max-width: 28ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
td.clip .cell-stack,
td.clip .meta {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
th.tick, td.tick {
  width: 36px;
  padding-right: 4px;
  text-align: center;
}
td.tick input { vertical-align: middle; }
th.actions, td.actions {
  text-align: right;
  width: 1%;
  white-space: nowrap;
}
td.actions .cluster,
.cell-actions {
  display: inline-flex;
  justify-content: flex-end;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap;
}

.cell-stack {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.cell-stack > * {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.cell-stack .cell-title { font-weight: var(--fw-medium); }

td.actions select {
  width: auto;
  height: var(--control-h-sm);
  font-size: var(--fs-xs);
  padding: 0 var(--s-2);
}
td.right button, td.right .btn,
td.actions button, td.actions .btn {
  padding: 0 var(--s-2);
  height: var(--control-h-sm);
  font-size: var(--fs-xs);
  width: auto;
  margin-left: 0;
}

table a, .table a, .dtable a, .files-table a {
  color: inherit;
  text-decoration: none;
}
table a:hover, .table a:hover, .dtable a:hover, .files-table a:hover { color: var(--accent); }

.table .meta, .dtable .meta, .files-table .meta { font-size: var(--fs-xs); }
.table tr.off td, .dtable tr.off td { opacity: 0.62; }
.dtable .form-grid { white-space: normal; margin: var(--s-1) 0 0; }

td.table-empty, td.empty {
  white-space: normal;
  padding: var(--s-5) var(--table-pad-x);
  background: transparent;
}
td.table-empty .empty { padding: 0; }

.table-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  padding: var(--s-2) 0 0;
  font-size: var(--fs-xs);
  color: var(--text-3);
}

.panel.flush > .table-wrap,
.panel.flush > .dtable-wrap { border-radius: 0; }

tr.linked { cursor: pointer; }
tr.linked:hover td { background: var(--surface-2); }
tr.linked:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }

.bulk-bar {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  flex-wrap: wrap;
  border: 1px solid var(--accent-line);
  background: var(--accent-quiet);
  border-radius: var(--r-2);
  padding: var(--s-2) var(--s-3);
  margin: 0;
  font-size: var(--fs-sm);
}
.bulk-bar button { height: var(--control-h-sm); font-size: var(--fs-xs); }
.bulk-bar[hidden] { display: none; }

@media (max-width: 720px) {
  .table-wrap, .dtable-wrap { max-height: none; }
}

/* --- metrics -------------------------------------------------------------- */

.ops-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: var(--s-4) var(--s-5);
  padding: var(--s-3) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.ops-stat { min-width: 0; }
.ops-stat.has-chart {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  background: var(--inset);
  padding: var(--s-2) var(--s-3) 0;
  box-sizing: border-box;
  color: var(--text-2);
}
.ops-stat.has-chart:has(.ops-stat-value.is-ok) { color: var(--ok); }
.ops-stat.has-chart:has(.ops-stat-value.is-warn) { color: var(--warn); }
.ops-stat.has-chart:has(.ops-stat-value.is-bad) { color: var(--danger); }
.ops-stat-chart {
  position: relative;
  height: 3rem;
  margin: 2px calc(var(--s-3) * -1) 0;
  pointer-events: none;
}
.ops-stat-chart .spark {
  display: block;
  width: 100%;
  height: 100%;
}
.spark-line {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linejoin: round;
  stroke-linecap: butt;
  vector-effect: non-scaling-stroke;
}
.spark-base {
  stroke: var(--border);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}
.ops-stat-overlay {
  position: relative;
  z-index: 1;
  min-width: 0;
}
.ops-stat.has-chart .stat-foot { color: var(--text-2); }
.ops-stat.has-chart .ops-stat-value { margin: 2px 0 0; }
.ops-stat-value {
  font-size: var(--fs-metric);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-display);
  margin: 4px 0 2px;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.ops-stat-value.is-ok { color: var(--ok); }
.ops-stat-value.is-warn { color: var(--warn); }
.ops-stat-value.is-bad { color: var(--danger); }
.ops-stat .meter { margin: 6px 0 4px; }

.stat-grid,
.metric-grid {
  display: grid;
  gap: var(--grid-gap);
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
}

.stat,
.metric { padding: var(--s-3) var(--panel-pad-x); }

.stat-value,
.metric-value {
  font-size: var(--fs-metric);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-display);
  margin: var(--s-1) 0;
  font-variant-numeric: tabular-nums;
}

.stat-unit {
  font-size: var(--fs-sm);
  font-weight: var(--fw-regular);
  color: var(--text-3);
  letter-spacing: 0;
}

.stat-foot {
  color: var(--text-3);
  font-size: var(--fs-xs);
  min-height: 17px;
}
.stat-foot .meta { font-size: var(--fs-xs); }

.meter {
  height: 4px;
  background: var(--raised);
  border-radius: var(--r-full);
  overflow: hidden;
  margin: var(--s-1) 0;
}
.meter > div { height: 100%; border-radius: var(--r-full); transition: width var(--t-base) var(--ease); }

.progress { height: 4px; background: var(--raised); border-radius: var(--r-full); overflow: hidden; margin: 0 0 var(--s-3); }
.progress > div { height: 100%; width: 0; background: var(--accent); transition: width var(--t-base) var(--ease); }

/* --- charts --------------------------------------------------------------- */

.chart-grid { display: grid; gap: var(--s-5) var(--s-6); grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.chart-card { padding: 0; background: none; border: 0; }
.chart-card .chart-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-3);
  padding-bottom: var(--s-1);
  border-bottom: 1px solid var(--border-soft);
}
.chart-card .chart-now { font-size: var(--fs-sm); font-variant-numeric: tabular-nums; color: var(--text); }
.chart { width: 100%; height: auto; display: block; margin-top: var(--s-2); }
.chart-gridline { stroke: var(--border-soft); stroke-width: 1; }
svg .chart-label { fill: var(--text-3); font-size: var(--fs-chart); font-family: var(--font-sans); }
.empty-chart {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 132px;
  text-align: center;
  padding: 0 var(--s-5);
}

/* --- feedback: banners, callouts ------------------------------------------ */

.banner,
.callout {
  display: flex;
  gap: var(--s-3);
  border: 1px solid var(--border);
  border-left-width: 2px;
  border-radius: var(--r-2);
  background: var(--surface);
  padding: var(--s-3);
  margin: var(--s-3) 0;
  font-size: var(--fs-sm);
  color: var(--text-2);
}
.banner b, .callout b { color: var(--text); font-weight: var(--fw-medium); }
.banner > div { margin-top: 2px; }
.banner a, .callout a { color: var(--accent); text-decoration: none; }
.banner a:hover, .callout a:hover { text-decoration: underline; }
.banner .ico, .callout .ico { flex: 0 0 auto; margin-top: 1px; }

.banner.accent, .callout.ok { border-left-color: var(--accent); background: var(--accent-quiet); color: var(--text); }
.banner.warn, .callout.warn { border-left-color: var(--warn); background: var(--warn-quiet); }
.banner.danger, .callout.danger { border-left-color: var(--danger); background: var(--danger-quiet); }
.banner.info, .callout.info { border-left-color: var(--info); background: var(--info-quiet); }

/* --- states: empty, error, loading ---------------------------------------- */

.empty,
.error-state {
  text-align: left;
  padding: var(--s-4) 0;
}
.card.empty, .card.error-state { padding: var(--s-6) var(--s-5); }
.empty h2, .error-state h2 { margin-bottom: var(--s-2); }
.empty .sub, .error-state .sub { margin-bottom: var(--s-3); }
.empty .row, .error-state .row { margin-top: 0; }

.state-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--r-2);
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  color: var(--text-3);
  margin-bottom: var(--s-3);
}
.error-state .state-icon { color: var(--danger); border-color: var(--danger-line); background: var(--danger-quiet); }

.skeleton {
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--raised) 37%, var(--surface-2) 63%);
  background-size: 400% 100%;
  border-radius: var(--r-1);
  animation: skeleton 1.4s ease-in-out infinite;
}
@keyframes skeleton {
  from { background-position: 100% 50%; }
  to { background-position: 0 50%; }
}
.skeleton-line { height: 10px; margin: var(--s-2) 0; }
.skeleton-row { display: flex; gap: var(--s-3); align-items: center; padding: var(--s-2) 0; }
.skeleton-row > .skeleton { height: 10px; flex: 1; }
.skeleton-cell {
  display: inline-block;
  height: 8px;
  min-width: 32px;
  max-width: 100%;
  vertical-align: middle;
}

.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: var(--r-full);
  display: inline-block;
  animation: spin 700ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Route progress: only appears when navigation outlasts a frame or two. */
.route-progress {
  position: fixed;
  inset: 0 auto auto 0;
  height: 2px;
  width: 0;
  background: var(--accent);
  z-index: var(--z-toast);
  opacity: 0;
  transition: width 240ms var(--ease), opacity var(--t-base) var(--ease);
}
.route-progress.on { width: 70%; opacity: 1; }
.route-progress.done { width: 100%; opacity: 0; }

/* Full-page wait. Sits above dialogs so a click cannot land on a button underneath. */
.busy-scrim {
  position: fixed;
  inset: 0;
  z-index: 65;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--overlay);
}
.busy-scrim[hidden] { display: none; }
.busy-card {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-3) var(--s-4);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-3);
  box-shadow: var(--shadow-modal);
  color: var(--text);
}
.busy-scrim .spinner { width: 18px; height: 18px; border-width: 2px; }

/* --- overlays: modal, menu, tooltip, toast -------------------------------- */

.modal-scrim {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: var(--z-modal);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 10vh var(--page-pad-x) var(--page-pad-x);
  overflow: auto;
}

.modal {
  width: 100%;
  max-width: 460px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-3);
  box-shadow: var(--shadow-modal);
  animation: modal-in var(--t-base) var(--ease);
}
.modal.wide { max-width: 720px; }
@keyframes modal-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  padding: var(--modal-pad) var(--modal-pad) var(--s-3);
}
.modal-head h2 { margin: 0; }
.modal-body {
  padding: 0 var(--modal-pad) var(--modal-pad);
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
}
.modal-form { margin: 0; }
.modal-body .sub { margin: 0; }
.modal-body .field { margin: var(--s-3) 0 0; }
.modal-body > .field:first-child { margin-top: 0; }
.modal-body .field-hint { margin-top: var(--s-2); }
.modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: var(--s-2);
  padding: var(--s-3) var(--modal-pad);
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: 0 0 var(--r-3) var(--r-3);
}

.split-manager {
  margin-top: var(--s-4);
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  overflow: hidden;
}
.split-host,
.split-piece {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  padding: var(--s-3);
}
.split-host { background: var(--surface-2); }
.split-kicker {
  color: var(--text-3);
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.split-name { color: var(--text); font-weight: 600; }
.split-pieces { list-style: none; margin: 0; padding: 0; }
.split-piece {
  border-top: 1px solid var(--border);
  margin-left: var(--s-4);
  border-left: 2px solid var(--border-strong);
}
.split-piece.is-empty {
  display: block;
  color: var(--text-3);
}
.split-balance {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-3);
  margin-top: var(--s-3);
}
.split-balance > div {
  padding: var(--s-3);
  border: 1px solid var(--border);
  border-radius: var(--r-2);
}
.split-balance strong { display: block; color: var(--text); font-weight: 600; }
#split-offer h3 {
  margin: var(--s-4) 0 var(--s-2);
  font-size: var(--fs-sm);
  color: var(--text);
}

.menu {
  position: absolute;
  min-width: 180px;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-2);
  box-shadow: var(--shadow-menu);
  padding: var(--s-1);
  z-index: var(--z-modal);
}
.menu-item {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--s-2);
  width: 100%;
  height: 30px;
  padding: 0 var(--s-2);
  background: transparent;
  border: 0;
  border-radius: var(--r-1);
  color: var(--text-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-regular);
  line-height: 1;
  text-align: left;
  text-decoration: none;
}
button.menu-item,
a.menu-item {
  justify-content: flex-start;
  height: 30px;
  padding: 0 var(--s-2);
  background: transparent;
  border: 0;
  font-weight: var(--fw-regular);
}
.menu-item:hover { background: var(--raised); color: var(--text); border: 0; }
.menu-item.danger { color: var(--danger); }
.menu-sep { height: 1px; background: var(--border); margin: var(--s-1) 0; }

.toasts {
  position: fixed;
  right: var(--s-4);
  bottom: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  z-index: var(--z-toast);
  max-width: min(380px, calc(100vw - 32px));
}
.toast {
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-left: 2px solid var(--accent);
  border-radius: var(--r-2);
  padding: var(--s-2) var(--s-3);
  font-size: var(--fs-sm);
  color: var(--text);
  box-shadow: var(--shadow-menu);
  animation: toast-in var(--t-base) var(--ease);
}
.toast.error { border-left-color: var(--danger); }
.toast.warn { border-left-color: var(--warn); }
.toast.out { opacity: 0; transform: translateY(4px); transition: opacity 260ms var(--ease), transform 260ms var(--ease); }
@keyframes toast-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Tooltip for icon-only controls, below so it never runs off the right edge. */
[data-tip] { position: relative; }
[data-tip]:hover::after,
[data-tip]:focus-visible::after {
  content: attr(data-tip);
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--raised);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-1);
  box-shadow: var(--shadow-menu);
  padding: 3px var(--s-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--text);
  white-space: nowrap;
  pointer-events: none;
  z-index: var(--z-modal);
}

/* --- support tickets ------------------------------------------------------ */

.ticket-new { max-width: 42rem; }

.ticket-desk {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 17.5rem;
  gap: var(--s-5);
  align-items: start;
}

.ticket-stage { min-width: 0; display: flex; flex-direction: column; }

.ticket-meta {
  position: sticky;
  top: calc(var(--topbar-h) + var(--s-4));
  padding-left: var(--s-4);
  border-left: 1px solid var(--border);
}
.ticket-meta .kv {
  margin: 0 0 var(--s-4);
  font-size: var(--fs-xs);
}
.ticket-meta .field + .field { margin-top: var(--s-3); }

.thread,
.ticket-log { display: flex; flex-direction: column; }

.msg {
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--border-soft);
  border-left: 2px solid transparent;
}
.msg:last-child { border-bottom: 0; }
.msg.is-customer { border-left-color: var(--border-strong); }
.msg.is-staff,
.msg.staff {
  border-left-color: var(--accent);
  background: var(--accent-quiet);
}
.msg.is-internal,
.msg.internal {
  border-left-color: var(--warn);
  background: var(--warn-quiet);
}
.msg.is-system {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-4);
  border-left: 0;
  background: transparent;
  color: var(--text-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
}
.msg.is-system::before,
.msg.is-system::after {
  content: "";
  height: 1px;
  flex: 1 1 2rem;
  max-width: 5.5rem;
  background: var(--border);
}

.msg-head {
  display: flex;
  align-items: baseline;
  gap: var(--s-2);
  flex-wrap: wrap;
  margin-bottom: var(--s-2);
}
.msg-head .meta { margin-left: auto; font-variant-numeric: tabular-nums; }
.msg-who { font-weight: var(--fw-medium); font-size: var(--fs-sm); color: var(--text); }
.msg.is-internal .msg-who { color: var(--warn); }
.msg-body {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  color: var(--text);
}

.reply,
.ticket-compose {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  position: sticky;
  bottom: 0;
  margin-top: var(--s-4);
  padding: var(--s-3) 0 var(--s-2);
  background: var(--canvas);
  border-top: 1px solid var(--border);
  z-index: 1;
}
.ticket-compose textarea,
.reply textarea { width: 100%; min-height: 6.5rem; }
.ticket-compose.is-note { border-top-color: var(--warn-line); }
.ticket-compose.is-note textarea {
  border-color: var(--warn-line);
  background: var(--warn-quiet);
}
.ticket-compose-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2) var(--s-3);
}
.ticket-compose-bar .attach { flex: 1 1 16rem; min-width: 0; }
.ticket-compose-bar .check { flex: 0 0 auto; }
.ticket-compose-bar > .primary { margin-left: auto; }

.attach { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2); }
.thumbs { display: flex; flex-wrap: wrap; gap: var(--s-2); width: 100%; }
.thumb {
  position: relative;
  width: 5.5rem;
  height: 5.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  overflow: hidden;
  background: var(--surface-2);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb button {
  position: absolute;
  top: 2px;
  right: 2px;
  padding: 0 0.35rem;
  line-height: 1.3;
}
.msg-files { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-top: var(--s-3); }
.msg-files a {
  display: block;
  width: 9rem;
  border: 1px solid var(--border);
  border-radius: var(--r-2);
  overflow: hidden;
  background: var(--surface-2);
}
.msg-files a:hover { border-color: var(--border-hover); }
.msg-files img { width: 100%; height: 7rem; object-fit: cover; display: block; }
tr.unread td:first-child { box-shadow: inset 2px 0 0 var(--accent); }