/* TurtleNet UX iteration 2: stronger hierarchy, guidance, movable scope topology, and provider-auth clarity. */

:root {
  --ux2-bg: #11171b;
  --ux2-canvas: #0d1519;
  --ux2-surface: #172027;
  --ux2-surface-raised: #1c272f;
  --ux2-line: rgba(176, 194, 204, .27);
  --ux2-line-strong: rgba(202, 216, 224, .42);
  --ux2-text: #edf3f6;
  --ux2-muted: #94a3ac;
  --ux2-dim: #71818a;
  --ux2-accent: #72d0df;
  --ux2-focus: #f3c867;
}

body,
.app-shell {
  background:
    radial-gradient(circle at 48% -14%, rgba(177, 202, 214, .11), transparent 34%),
    linear-gradient(180deg, #151d22 0%, #10171b 48%, #0d1317 100%) !important;
}

.workspace-content { background: var(--ux2-bg) !important; }
.canvas-wrap,
.hierarchy-explorer,
.hierarchy-focus-frame { background-color: var(--ux2-canvas) !important; }

.hierarchy-focus-frame,
.hierarchy-card,
.hierarchy-card-preview,
.hierarchy-mini-topology-panel,
.hierarchy-wiring-surface,
.panel,
.kb-card { border-color: var(--ux2-line) !important; }

.context-pill,
.trial-badge,
.badge,
.status,
.user-chip,
.button,
.icon-button,
.compact-field select,
.hierarchy-metal-button,
.hierarchy-card-action,
.inspector-toggle,
.mini-layout-reset,
.provider-button {
  clip-path: none !important;
  border-radius: 2px !important;
}

.button,
.icon-button,
.hierarchy-metal-button,
.hierarchy-card-action,
.mini-layout-reset {
  transition: border-color .12s ease, background .12s ease, box-shadow .12s ease, transform .12s ease;
}

.button:hover:not(:disabled),
.icon-button:hover:not(:disabled),
.hierarchy-metal-button:hover:not(:disabled),
.hierarchy-card-action:hover:not(:disabled),
.mini-layout-reset:hover:not(:disabled) {
  border-color: rgba(204, 222, 232, .58) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.16), 0 0 0 1px rgba(111, 188, 206, .14) !important;
}

.tool-button.active {
  color: #f0f6f9 !important;
  background: linear-gradient(180deg, #34434c, #1c272d) !important;
  border-color: rgba(151, 183, 199, .38) !important;
  box-shadow: inset 4px 0 0 var(--ux2-accent), inset 0 1px 0 rgba(255,255,255,.16), 0 0 14px rgba(102,199,217,.08) !important;
}

.hierarchy-focus-frame { outline-color: rgba(0, 0, 0, .55) !important; }
.hierarchy-focus-header { border-bottom-color: rgba(188, 205, 214, .26) !important; }

.hierarchy-card-body { min-width: 0; }
.hierarchy-card-kind {
  color: var(--ux2-dim) !important;
  font-size: .62rem !important;
  font-weight: 650 !important;
  letter-spacing: .12em !important;
  text-transform: uppercase;
}

.hierarchy-card h3 {
  margin: 6px 0 5px !important;
  color: var(--ux2-text) !important;
  font-size: 1rem !important;
  font-weight: 720 !important;
  line-height: 1.18 !important;
  letter-spacing: -.015em;
}

.hierarchy-card-family h3,
.hierarchy-card-resourceGroup h3 { font-size: 1.05rem !important; }

.hierarchy-card-body > p {
  color: #a9b7bf !important;
  font-size: .74rem !important;
  font-weight: 620 !important;
  line-height: 1.35 !important;
}

.hierarchy-card-family .hierarchy-card-body > p {
  color: color-mix(in srgb, var(--node-accent, #a9b7bf) 70%, white) !important;
}

.hierarchy-card {
  cursor: pointer;
  transition: transform .12s ease, border-color .12s ease, box-shadow .12s ease, background .12s ease;
}

.hierarchy-card::after {
  content: "›";
  position: absolute;
  right: 10px;
  bottom: 8px;
  color: var(--node-accent, #91a0aa);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
  opacity: .24;
  transition: opacity .12s ease, transform .12s ease;
  pointer-events: none;
}

.hierarchy-card:hover,
.hierarchy-card:focus-visible,
.hierarchy-card.cross-highlight {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--node-accent, #98a3aa) 82%, #edf5f8) !important;
}

.hierarchy-card:hover::after,
.hierarchy-card:focus-visible::after,
.hierarchy-card.cross-highlight::after {
  opacity: .95;
  transform: translateX(2px);
}

.hierarchy-blade-strip {
  display: flex;
  min-width: 0;
  gap: 2px;
  padding: 0 10px 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  border-bottom: 1px solid rgba(157, 177, 189, .13);
}

.hierarchy-blade-tab {
  min-width: 118px;
  max-width: 220px;
  min-height: 34px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 7px;
  padding: 6px 9px;
  border: 1px solid rgba(139, 159, 171, .22);
  border-bottom: 2px solid rgba(139, 159, 171, .32);
  border-radius: 2px 2px 0 0;
  color: #a8b7bf;
  background: linear-gradient(180deg, rgba(45, 57, 65, .78), rgba(24, 32, 38, .92));
  text-align: left;
  cursor: pointer;
}

.hierarchy-blade-tab:hover:not(:disabled) {
  color: #edf4f7;
  border-color: rgba(180, 202, 213, .42);
  background: linear-gradient(180deg, rgba(58, 74, 84, .86), rgba(29, 40, 47, .96));
}

.hierarchy-blade-tab.active,
.hierarchy-blade-tab:disabled {
  opacity: 1 !important;
  color: #f2f7f9;
  border-color: rgba(113, 199, 217, .48);
  border-bottom-color: var(--ux2-accent);
  background: linear-gradient(180deg, rgba(45, 75, 84, .92), rgba(25, 39, 45, .98));
  box-shadow: inset 0 -2px 0 rgba(102,199,217,.16);
}

.hierarchy-blade-depth {
  color: #6f8089;
  font: 700 .55rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.hierarchy-blade-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: .69rem;
  font-weight: 650;
}

.hierarchy-blade-arrow {
  color: var(--ux2-accent);
  font-size: 1rem;
  opacity: .72;
}

.hierarchy-topology-splitter {
  position: relative;
  flex: 0 0 12px;
  min-height: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: row-resize;
  touch-action: none;
  background: linear-gradient(180deg, rgba(34,45,52,.94), rgba(18,26,31,.94));
  border-top: 1px solid rgba(203, 218, 226, .18);
  border-bottom: 1px solid rgba(0,0,0,.62);
  z-index: 5;
}

.hierarchy-topology-splitter:hover,
.hierarchy-topology-splitter:focus-visible,
.hierarchy-topology-splitter.dragging {
  background: linear-gradient(180deg, rgba(50,68,78,.98), rgba(24,35,42,.98));
  outline: none;
}

.splitter-grip {
  width: 54px;
  height: 3px;
  border-top: 1px solid rgba(216, 229, 235, .42);
  border-bottom: 1px solid rgba(0, 0, 0, .76);
  background: #52616a;
}

.splitter-label {
  position: absolute;
  right: 10px;
  color: #72818a;
  font-size: .52rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity .12s ease;
  pointer-events: none;
}

.hierarchy-topology-splitter:hover .splitter-label,
.hierarchy-topology-splitter:focus-visible .splitter-label,
.hierarchy-topology-splitter.dragging .splitter-label { opacity: 1; }

.hierarchy-mini-topology-panel {
  min-height: 220px !important;
  background:
    linear-gradient(rgba(143, 163, 174, .052) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 163, 174, .052) 1px, transparent 1px),
    radial-gradient(circle at 50% 28%, rgba(105, 158, 175, .09), transparent 52%),
    #0e171b !important;
  background-size: 28px 28px, 28px 28px, auto, auto !important;
}

.hierarchy-mini-topology-head { min-height: 42px !important; }
.hierarchy-mini-topology-title strong { color: #e4edf1 !important; font-size: .72rem !important; }
.hierarchy-mini-topology-title span { color: #8d9da6 !important; font-size: .64rem !important; }

.mini-topology-tools {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.mini-layout-reset {
  min-height: 26px;
  padding: 4px 8px;
  border: 1px solid rgba(142, 164, 176, .3);
  color: #aab9c1;
  background: rgba(26, 36, 42, .86);
  font-size: .58rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.tn-mini-node { cursor: grab !important; touch-action: none; }
.tn-mini-node.dragging { cursor: grabbing !important; }

.tn-mini-node rect {
  fill: color-mix(in srgb, var(--mini-accent, #89969e) 5%, rgba(24, 33, 39, .94)) !important;
  stroke: color-mix(in srgb, var(--mini-accent, #89969e) 78%, #dce7ec) !important;
  stroke-width: 1.35 !important;
}

.tn-mini-node text {
  fill: #e0e8ec !important;
  font-size: 11px !important;
  font-weight: 620;
}

.tn-mini-node .tn-mini-kind {
  fill: color-mix(in srgb, var(--mini-accent, #7e8b93) 46%, #829099) !important;
  font-size: 8.5px !important;
  font-weight: 700;
}

.tn-mini-node:hover rect,
.tn-mini-node.cross-highlight rect,
.tn-mini-node.selected rect,
.tn-mini-node.dragging rect {
  fill: color-mix(in srgb, var(--mini-accent, #89969e) 13%, rgba(24, 33, 39, .96)) !important;
  stroke: var(--mini-accent, #c1d0d7) !important;
  stroke-width: 2.8 !important;
  filter: drop-shadow(0 0 7px color-mix(in srgb, var(--mini-accent, #89969e) 64%, transparent)) !important;
}

.tn-mini-wire { transition: opacity .1s ease, stroke-width .1s ease, filter .1s ease; }
.tn-mini-wire.ux2-related-wire {
  opacity: 1 !important;
  stroke-width: 3 !important;
  filter: drop-shadow(0 0 5px color-mix(in srgb, var(--wire-color, #a7b0b6) 64%, transparent)) !important;
}

.hierarchy-mini-topology-svg:has(.ux2-related-wire) .tn-mini-wire:not(.ux2-related-wire) { opacity: .2; }

.hierarchy-interaction-hint { color: #9aabb4 !important; font-weight: 600; }
.hierarchy-metal-button#hierarchyUpButton:not(:disabled)::before { content: "← "; color: var(--ux2-accent); }

.page-heading {
  background:
    linear-gradient(90deg, rgba(91, 141, 166, .08), transparent 46%),
    #121c23 !important;
  border-bottom-color: rgba(166, 188, 200, .27) !important;
}
.page-heading h1 { color: #eef4f7; font-size: 1.58rem !important; }
.dashboard-grid,
.kb-grid { gap: 15px !important; padding: 18px !important; }

.panel,
.kb-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,0) 30%),
    #15212a !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.055), 0 12px 26px rgba(0,0,0,.16) !important;
}

.panel-heading h2,
.kb-card h2 { color: #edf3f6; font-size: 1.02rem !important; }

.fact-grid div,
.entitlement-grid div,
.connection-item,
.mini-metrics span {
  background: #111c23 !important;
  border-color: rgba(149, 173, 187, .2) !important;
}

.connection-item { border-left: 3px solid rgba(121, 148, 163, .34) !important; }
.connection-item.active {
  border-left-color: var(--ux2-accent) !important;
  background: #152934 !important;
  box-shadow: inset 0 0 0 1px rgba(102,199,217,.1);
}

.ux2-flow-strip {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);
  align-items: stretch;
  gap: 8px;
  margin: 16px 18px 0;
}

.ux2-flow-step {
  min-width: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 9px;
  padding: 10px 12px;
  border: 1px solid rgba(145, 169, 183, .22);
  border-left: 3px solid rgba(102, 199, 217, .45);
  background: rgba(18, 29, 36, .86);
}

.ux2-flow-step > span {
  grid-row: 1 / 3;
  align-self: center;
  color: #6f818a;
  font: 700 .62rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
}
.ux2-flow-step strong { color: #dfe8ec; font-size: .72rem; }
.ux2-flow-step small { margin-top: 2px; color: #7f9099; font-size: .61rem; }
.ux2-flow-arrow { align-self: center; color: var(--ux2-accent); font-style: normal; font-size: 1.15rem; opacity: .66; }

.ux2-library-shelf {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0 18px 18px;
}

.ux2-library-shelf article {
  min-height: 118px;
  padding: 14px;
  border: 1px dashed rgba(143, 169, 183, .28);
  background: rgba(17, 28, 35, .66);
}
.ux2-library-shelf span { display: block; color: #778a94; font-size: .58rem; letter-spacing: .1em; text-transform: uppercase; }
.ux2-library-shelf strong { display: block; margin-top: 12px; color: #dce7eb; font-size: .82rem; }
.ux2-library-shelf small { display: block; margin-top: 5px; color: #7f9099; font-size: .66rem; line-height: 1.42; }

.ux2-interaction-grammar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 8px;
  margin: 16px 18px 0;
}

.ux2-interaction-grammar > div {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 11px;
  border: 1px solid rgba(145, 169, 183, .22);
  background: #111c23;
}

.ux2-interaction-grammar kbd {
  padding: 4px 6px;
  border: 1px solid rgba(171, 193, 204, .32);
  border-bottom-width: 2px;
  border-radius: 2px;
  color: #dfe9ed;
  background: #202d35;
  font: 650 .62rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  white-space: nowrap;
}
.ux2-interaction-grammar span { color: #8fa0a9; font-size: .65rem; }

.auth-portal {
  background:
    radial-gradient(circle at 22% 18%, rgba(70, 130, 161, .18), transparent 34%),
    radial-gradient(circle at 79% 76%, rgba(72, 133, 114, .11), transparent 31%),
    #11191f !important;
}

.provider-auth-panel {
  width: min(510px, 100%) !important;
  padding: 42px 44px !important;
  border-radius: 3px !important;
  border-color: rgba(169, 190, 201, .3) !important;
  background:
    linear-gradient(180deg, rgba(255,255,255,.035), transparent 28%),
    rgba(22, 32, 39, .97) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.075), 0 30px 80px rgba(0,0,0,.34) !important;
}

.auth-brand-lockup { display: flex !important; justify-content: center; margin-bottom: 28px; }
.auth-brand-lockup .product-name { font-size: 1.55rem !important; font-weight: 760 !important; }
.auth-brand-lockup .qvert-signature { font-size: 1rem !important; }

.provider-auth-panel #authPortalTitle {
  margin: 0 !important;
  max-width: none !important;
  color: #edf4f7;
  font-size: 1.22rem !important;
  line-height: 1.2 !important;
  text-align: center;
  letter-spacing: .02em;
  font-weight: 650;
}

.auth-trial-cue {
  display: grid;
  justify-items: center;
  gap: 3px;
  margin: 12px 0 24px;
  color: #91a3ad;
  text-align: center;
  font-size: .74rem;
  line-height: 1.35;
}
.auth-trial-cue strong { color: #f0c96b; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; }

.provider-stack { display: grid; gap: 9px; }
.provider-button {
  width: 100%;
  min-height: 48px;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  padding: 9px 12px;
  border: 1px solid rgba(166, 184, 194, .38);
  color: #e8eef1;
  background: #202a30;
  text-align: left;
  font-size: .8rem;
  font-weight: 630;
  transition: border-color .12s ease, background .12s ease, box-shadow .12s ease;
}
.provider-button:hover {
  border-color: rgba(206, 220, 228, .62);
  background: #29353c;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.035), 0 0 0 1px rgba(105, 168, 197, .12);
}
.provider-button-primary { border-color: rgba(128, 163, 184, .56); background: linear-gradient(180deg, #2b3942, #202b31); }
.provider-mark { width: 18px; height: 18px; flex: 0 0 auto; }
.microsoft-mark { display: grid; grid-template-columns: repeat(2, 8px); grid-template-rows: repeat(2, 8px); gap: 2px; }
.microsoft-mark i:nth-child(1) { background: #f35325; }
.microsoft-mark i:nth-child(2) { background: #81bc06; }
.microsoft-mark i:nth-child(3) { background: #05a6f0; }
.microsoft-mark i:nth-child(4) { background: #ffba08; }
.partner-mark {
  display: grid;
  place-items: center;
  border: 1px solid rgba(102,199,217,.5);
  color: #9de2ed;
  font: 750 .52rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  background: #17303a;
}
.provider-chevron { color: #9bc7d5; font-size: 1.2rem; }
.provider-state { color: #81919a; font-size: .56rem; font-weight: 650; letter-spacing: .05em; text-transform: uppercase; }
.provider-security-note {
  margin: 14px 0 0 !important;
  padding-left: 22px;
  position: relative;
  color: #81939d !important;
  font-size: .66rem !important;
}
.provider-security-note::before { content: "⌾"; position: absolute; left: 2px; top: -1px; color: #72c6d5; }
.provider-auth-foot { margin-top: 20px !important; padding-top: 14px !important; }

@media (max-width: 900px) {
  .hierarchy-blade-tab { min-width: 102px; }
  .ux2-flow-strip { grid-template-columns: 1fr; }
  .ux2-flow-arrow { display: none; }
  .ux2-library-shelf { grid-template-columns: 1fr; }
  .ux2-interaction-grammar { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 820px) {
  .hierarchy-topology-splitter { display: none; }
  #hierarchyStage { max-height: none !important; flex: initial !important; }
}

@media (max-width: 620px) {
  .provider-auth-panel { padding: 32px 22px !important; }
  .provider-button { font-size: .74rem; }
  .ux2-interaction-grammar { grid-template-columns: 1fr; }
}
