:root {
  color-scheme: light;
  --navy: #642f20;
  --navy-soft: #a34f2f;
  --teal: #2f7d5a;
  --teal-soft: #e3f2e9;
  --sand: #f5ead6;
  --surface: #ffffff;
  --canvas: #fbf6ea;
  --text: #172033;
  --muted: #667085;
  --line: #dce3ea;
  --danger: #b42318;
  --warning: #b54708;
  --warning-bg: #fff7ed;
  --success: #067647;
  --success-bg: #ecfdf3;
  --shadow: 0 12px 32px rgba(13, 35, 64, 0.09);
  --shadow-soft: 0 8px 24px rgba(74, 45, 31, 0.07);
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --mobile-tab-bar-height: 4rem;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { min-height: 100%; scroll-behavior: smooth; background: var(--canvas); }
body { margin: 0; min-height: 100vh; color: var(--text); background: radial-gradient(circle at 85% 8%, rgba(227,242,233,.7), transparent 24rem), var(--canvas); overscroll-behavior-y: contain; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }

.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: calc(0.9rem + env(safe-area-inset-top)) 1rem 0.85rem;
  color: white;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% -30%, rgba(255,255,255,.2), transparent 42%),
    linear-gradient(135deg, #542417, var(--navy-soft) 68%, #bd6840);
  box-shadow: 0 6px 24px rgba(74, 45, 31, 0.22);
}

.app-header > * { position: relative; z-index: 1; }
.brand-lockup { min-width: 0; }
.brand-title-row { display: flex; align-items: baseline; flex-wrap: wrap; gap: .25rem .65rem; }
.app-header h1 { margin: 0.08rem 0 0; font-size: clamp(1.5rem, 6vw, 2rem); line-height: 1; letter-spacing: -.035em; }
.brand-tagline { color: rgba(255,255,255,.8); font-size: .72rem; font-weight: 650; }
.eyebrow { margin: 0; color: var(--muted); font-size: 0.72rem; font-weight: 750; letter-spacing: 0.09em; text-transform: uppercase; }
.app-header .eyebrow { color: rgba(255,255,255,.72); }
.header-actions { display: flex; align-items: center; gap: 0.5rem; }
.server-account { display: flex; align-items: center; gap: .45rem; }
.server-account span { max-width: 10rem; overflow: hidden; font-size: .72rem; font-weight: 750; text-overflow: ellipsis; white-space: nowrap; }
.server-account .secondary-button { min-height: 2rem; padding: .38rem .6rem; }

.status-chip, .badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  min-height: 1.8rem;
  padding: .25rem .65rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 700;
}
.status-chip { border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.14); color: white; box-shadow: inset 0 1px rgba(255,255,255,.08); }
.status-chip.online::before, .status-chip.offline::before { content: ""; width: .5rem; height: .5rem; border-radius: 50%; background: #4ade80; }
.status-chip.offline::before { background: #fbbf24; }

.tab-bar {
  position: sticky;
  top: calc(70px + env(safe-area-inset-top));
  z-index: 15;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: .35rem;
  padding: .55rem 1rem;
  background: rgba(251, 246, 234, .9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.tab-button {
  position: relative;
  min-height: 2.65rem;
  border: 0;
  border-radius: .8rem;
  color: var(--muted);
  background: transparent;
  font-weight: 750;
  transition: color .18s ease, background .18s ease, box-shadow .18s ease, transform .18s var(--ease-out);
}
.tab-button.is-active { color: white; background: linear-gradient(135deg, var(--navy), #85402b); box-shadow: 0 7px 18px rgba(100,47,32,.2); }
.tab-button:active { transform: scale(.97); }
.tab-icon { display: none; }
.tab-count { display: inline-grid; place-items: center; min-width: 1.2rem; height: 1.2rem; margin-left: .2rem; padding: 0 .25rem; border-radius: 999px; color: var(--navy); background: white; font-size: .68rem; }

main { width: min(1180px, 100%); margin: 0 auto; padding: 1rem 1rem calc(2rem + env(safe-area-inset-bottom)); }
.view { display: none; }
.view.is-active { display: block; animation: view-enter .24s var(--ease-out); }
@keyframes view-enter { from { opacity: .15; transform: translateY(7px); } }

.location-filter-panel { display: grid; gap: .7rem; margin-bottom: 1rem; padding: .9rem; border: 1px solid color-mix(in srgb, var(--navy-soft) 32%, var(--line)); border-radius: 1rem; background: color-mix(in srgb, var(--sand) 72%, white); box-shadow: 0 4px 16px rgba(13,35,64,.05); }
.location-filter-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; }
.location-filter-grid label { display: grid; gap: .32rem; min-width: 0; color: var(--navy); font-size: .75rem; font-weight: 760; }
.location-filter-footer { display: flex; align-items: center; justify-content: space-between; gap: .7rem; }
.location-filter-footer p { margin: 0; color: var(--muted); font-size: .75rem; line-height: 1.4; }
.location-filter-footer button { flex: 0 0 auto; }

.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin: .45rem 0 1rem; }
.section-heading h2, .panel h3 { margin: .2rem 0 0; }
.section-heading h2 { font-size: clamp(1.4rem, 5vw, 2rem); }

.summary-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; margin-bottom: .9rem; }
.summary-card { padding: 1rem; border: 1px solid color-mix(in srgb, var(--line) 82%, white); border-radius: 1rem; background: linear-gradient(145deg, white, #fffdf8); box-shadow: var(--shadow-soft); transition: transform .2s var(--ease-out), box-shadow .2s ease; }
.summary-card strong { display: block; font-size: 1.65rem; color: var(--navy); }
.summary-card span { color: var(--muted); font-size: .83rem; }

.panel { margin-bottom: 1rem; padding: 1rem; border: 1px solid color-mix(in srgb, var(--line) 88%, white); border-radius: 1.15rem; background: rgba(255,255,255,.96); box-shadow: var(--shadow); }
.panel-header { display: flex; justify-content: space-between; gap: 1rem; }
.panel-header p { margin: .35rem 0 0; color: var(--muted); font-size: .85rem; }
.topology-scroll { margin-top: .75rem; overflow-x: auto; border-radius: .9rem; background: radial-gradient(circle at 20% 15%, #fff, #edf3f7); }
#topology { display: block; width: 100%; min-width: 720px; min-height: 350px; }
.topology-link { stroke: #8291a5; stroke-width: 3; stroke-linecap: round; }
.topology-link.draft { stroke: var(--navy-soft); stroke-dasharray: 8 6; }
.topology-link.boundary { stroke: var(--navy-soft); stroke-dasharray: 5 6; }
.topology-boundary-label { fill: var(--navy); font-size: 10px; font-weight: 720; }
.topology-axis { stroke: #c8d2dd; stroke-width: 2; stroke-dasharray: 7 8; }
.topology-support { fill: rgba(255,255,255,.88); stroke: #c8d2dd; stroke-width: 1.5; }
.topology-support-label { fill: var(--muted); font-size: 10px; font-weight: 750; text-anchor: middle; }
.topology-node { cursor: pointer; transition: transform .12s ease; transform-box: fill-box; transform-origin: center; }
.topology-node:hover, .topology-node:focus { transform: scale(1.06); }
.topology-node circle { stroke: white; stroke-width: 5; filter: drop-shadow(0 5px 7px rgba(13,35,64,.18)); }
.topology-node.enclosure circle { fill: var(--teal); }
.topology-node.odb circle { fill: var(--navy-soft); }
.topology-node text { fill: var(--text); font-size: 12px; font-weight: 750; text-anchor: middle; }
.topology-label-muted { fill: var(--muted); font-size: 12px; font-weight: 650; }
.legend { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: .8rem; color: var(--muted); font-size: .78rem; }
.legend span { display: inline-flex; align-items: center; gap: .35rem; }
.legend-dot { width: .72rem; height: .72rem; border-radius: 50%; background: var(--teal); }
.legend-dot.odb { background: var(--navy-soft); }
.legend-line { width: 1.5rem; border-top: 3px solid #8291a5; }
.legend-line.draft { border-top-color: var(--navy-soft); border-top-style: dashed; }

.alert-panel { border-left: 4px solid var(--teal); }
.compact-list { margin: .7rem 0 0; padding-left: 1.1rem; color: var(--muted); }
.compact-list li + li { margin-top: .35rem; }

.schematic-intro { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: .8rem 1.2rem; border-left: 4px solid var(--teal); }
.schematic-intro p { margin: 0; color: var(--muted); font-size: .84rem; line-height: 1.5; }
.schematic-toggle { display: inline-flex; align-items: center; gap: .5rem; min-height: 2.6rem; padding: .5rem .7rem; border: 1px solid var(--line); border-radius: .8rem; color: var(--navy); background: white; font-size: .74rem; font-weight: 760; }
.schematic-toggle input { width: 1.1rem; height: 1.1rem; accent-color: var(--teal); }
.splitter-schematic-list { display: grid; gap: 1rem; }
.splitter-schema-node { overflow: hidden; }
.splitter-schema-node-header { display: flex; align-items: start; justify-content: space-between; gap: 1rem; }
.splitter-schema-node-header h3 { margin: .2rem 0 0; }
.splitter-schema-node-header .eyebrow { overflow-wrap: anywhere; }
.splitter-schema-node-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .4rem; }
.splitter-schema-focus-status { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem .5rem; margin-top: .75rem; padding: .55rem .65rem; border: 1px solid #9ad0b6; border-radius: .7rem; color: var(--success); background: var(--success-bg); font-size: .72rem; }
.splitter-schema-focus-status span { min-width: 0; overflow-wrap: anywhere; color: var(--text); }
.splitter-route-breadcrumb { flex: 1 0 100%; }
.splitter-route-breadcrumb ol, .trace-node-strip ol { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem; margin: 0; padding: 0; list-style: none; }
.splitter-route-breadcrumb li { display: inline-flex; align-items: center; color: var(--text); font-weight: 760; }
.splitter-route-breadcrumb li + li::before { content: "→"; margin-right: .3rem; color: var(--teal); }
.splitter-route-actions { display: flex; flex: 1 0 100%; flex-wrap: wrap; gap: .45rem; margin-top: .25rem; }
.splitter-route-actions .small-button { min-height: 2.75rem; }
.splitter-route-stops { flex: 1 0 100%; margin: .2rem 0 0; padding-left: 1.1rem; color: var(--text); }
.route-context-badge { display: inline-flex; margin-top: .4rem; color: #8a3d1f; background: #fff0e6; }
.splitter-schema-node.route-arrival { border-color: #6db394; box-shadow: 0 14px 36px rgba(47,125,90,.14); }
.splitter-schema-scroll { margin-top: .9rem; padding: .2rem .1rem .55rem; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-color: #c7ad94 transparent; }
.splitter-schema-track { position: relative; width: 100%; min-width: 0; }
.splitter-schema-connections { position: absolute; inset: 0; z-index: 2; overflow: visible; pointer-events: none; }
.splitter-schema-connection { fill: none; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; opacity: .92; filter: drop-shadow(0 2px 2px rgba(47,125,90,.16)); transition: opacity .18s ease, stroke-width .18s ease; }
.splitter-schema-connection-dot { stroke: white; stroke-width: 2; filter: drop-shadow(0 1px 2px rgba(13,35,64,.22)); transition: opacity .18s ease, r .18s ease; }
.splitter-schema-connection.draft { stroke-dasharray: 8 6; }
.splitter-schema-forest { position: relative; z-index: 1; display: grid; gap: 3rem; min-width: 0; }
.splitter-schema-branch { display: grid; justify-items: center; gap: 2.5rem; width: 100%; min-width: 0; }
.splitter-schema-children { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(22rem, 100%), 1fr)); justify-items: stretch; gap: 2.5rem 1rem; width: 100%; min-width: 0; }
.splitter-schema-device { width: min(42rem, 100%); overflow: hidden; border: 1px solid color-mix(in srgb, var(--teal) 35%, var(--line)); border-radius: 1rem; background: #f8fbf9; box-shadow: var(--shadow-soft); transition: opacity .18s ease, filter .18s ease, box-shadow .18s ease; }
.splitter-schema-branch.is-child > .splitter-schema-device { border-top: 4px solid var(--branch-color, var(--teal)); }
.splitter-schema-device-header { display: flex; align-items: center; justify-content: space-between; gap: .8rem; min-height: 2.65rem; padding: .58rem .72rem; color: white; background: linear-gradient(135deg, #256647, var(--teal)); }
.splitter-schema-device-header strong { font-size: .9rem; }
.splitter-schema-device-header span { padding: .2rem .48rem; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; background: rgba(255,255,255,.12); font-size: .68rem; font-weight: 800; }
.splitter-schema-input { display: grid; grid-template-columns: 5.2rem minmax(0, 1fr); align-items: center; gap: .45rem; padding: .52rem .65rem; border-bottom: 1px solid var(--line); background: var(--sand); }
.splitter-schema-input > div { display: flex; flex-wrap: wrap; gap: .35rem; min-width: 0; }
.splitter-schema-input-label { color: var(--navy); font-size: .68rem; font-weight: 820; letter-spacing: .05em; text-transform: uppercase; }
.splitter-schema-unknown { color: var(--muted); font-size: .75rem; font-weight: 700; }
.splitter-schema-input-error { color: var(--danger); font-size: .74rem; font-weight: 800; }
.splitter-schema-upstream { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; color: var(--navy); font-size: .72rem; font-weight: 760; }
.splitter-schema-port-list { display: grid; grid-template-columns: minmax(0, 1fr); gap: .38rem; padding: .55rem .6rem .65rem; }
.splitter-schema-port { display: block; min-width: 0; border: 2px solid var(--cue-color, var(--teal)); border-radius: .72rem; background: color-mix(in srgb, var(--cue-color, var(--teal)) 7%, white); box-shadow: inset 0 0 0 1px rgba(13,35,64,.12); cursor: pointer; transition: opacity .18s ease, filter .18s ease, transform .18s var(--ease-out), box-shadow .18s ease; }
.splitter-schema-port:hover { box-shadow: inset 0 0 0 1px rgba(13,35,64,.12), 0 5px 14px color-mix(in srgb, var(--cue-color, var(--teal)) 18%, transparent); transform: translateY(-1px); }
.splitter-schema-port:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }
.splitter-schema-port.unknown { border-style: dashed; }
.splitter-schema-destination { display: flex; flex-wrap: wrap; align-items: center; gap: .28rem .38rem; min-width: 0; min-height: 2.35rem; padding: .35rem .45rem; }
.splitter-schema-destination .splitter-port-target { min-width: 0; }
.splitter-schema-destination .splitter-port-target, .splitter-schema-destination .fiber-endpoint { display: flex; flex: 1 1 auto; flex-wrap: nowrap; align-items: center; gap: .24rem; min-width: 0; }
.splitter-schema-destination .fiber-token { min-width: 0; max-width: 100%; min-height: 1.62rem; padding: .18rem .34rem; font-size: .66rem; white-space: nowrap; }
.splitter-schema-destination .fiber-token > span:last-child { min-width: 0; overflow-wrap: anywhere; }
.splitter-schema-destination > .badge { justify-self: start; }
.splitter-target-entry { display: inline-flex; align-items: center; min-height: 1.75rem; padding: .25rem .48rem; border: 1px solid var(--cue-color, var(--teal)); border-radius: .55rem; color: var(--navy); background: white; font-size: .72rem; font-weight: 780; }
.splitter-schema-client { display: grid; flex: 1 0 100%; gap: .08rem; padding-top: .3rem; border-top: 1px dashed color-mix(in srgb, var(--cue-color, var(--line)) 45%, var(--line)); font-size: .72rem; }
.splitter-schema-client span, .splitter-schema-note { overflow-wrap: anywhere; color: var(--muted); font-size: .7rem; }
.splitter-port-continuation { padding-top: .3rem; border-top: 1px dashed var(--line); color: var(--teal); font-weight: 700; line-height: 1.4; }
.splitter-schema-node.has-branch-focus .branch-dimmed { opacity: .22; filter: saturate(.45); }
.splitter-schema-node.has-branch-focus .splitter-schema-connection.branch-dimmed { opacity: .1; }
.splitter-schema-node.has-branch-focus .splitter-schema-connection-dot.branch-dimmed { opacity: .12; }
.splitter-schema-node.has-branch-focus .branch-focused { opacity: 1; filter: none; }
.splitter-schema-node.has-branch-focus .splitter-schema-device.branch-focused { box-shadow: 0 12px 28px rgba(47,125,90,.16); }
.splitter-schema-node.has-branch-focus .splitter-schema-connection.branch-focused { stroke-width: 5; }
.splitter-schema-node.has-branch-focus .splitter-schema-connection-dot.branch-focused { opacity: 1; r: 7px; }

.search-field { width: min(360px, 52%); }
.node-list-tools { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: .55rem; }
.node-list-tools .search-field { width: min(360px, 100%); }
.retired-node-toggle { display: inline-flex; align-items: center; gap: .45rem; min-height: 2.75rem; padding: .5rem .7rem; border: 1px solid var(--line); border-radius: .8rem; color: var(--muted); background: white; font-size: .74rem; font-weight: 720; }
.retired-node-toggle input { width: 1.05rem; height: 1.05rem; accent-color: var(--danger); }
.search-field input, select, .form-field input, .form-field textarea {
  width: 100%;
  min-height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: .8rem;
  padding: .65rem .8rem;
  color: var(--text);
  background: white;
}
.search-field input:focus, .form-field input:focus, .form-field textarea:focus, select:focus, button:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }

.node-list { display: grid; gap: .75rem; }
.node-card { display: grid; grid-template-columns: 1fr auto; gap: .75rem; padding: 1rem; border: 1px solid var(--line); border-radius: 1rem; background: white; box-shadow: var(--shadow-soft); transition: transform .2s var(--ease-out), border-color .2s ease, box-shadow .2s ease; }
.node-card h3 { margin: 0; font-size: 1rem; }
.node-card p { margin: .3rem 0 0; color: var(--muted); font-size: .83rem; }
.node-card .metrics { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .7rem; }
.badge { min-height: 1.65rem; padding: .18rem .55rem; background: #edf2f7; color: var(--navy); }
.badge.warning { background: var(--warning-bg); color: var(--warning); }
.badge.danger { background: #fff1f0; color: var(--danger); }
.badge.midspan { background: var(--teal-soft); color: #1f6547; }
.node-card.retired-node { border-color: #f4b8b4; background: #fff8f7; }
.node-card.retired-node h3 { text-decoration: line-through; text-decoration-thickness: 1px; }
.node-card button { align-self: center; }

.primary-button, .secondary-button, .icon-button, .secondary-outline-button, .danger-outline-button, .small-button {
  border: 0;
  border-radius: .8rem;
  font-weight: 760;
  transition: transform .16s var(--ease-out), box-shadow .16s ease, border-color .16s ease, background .16s ease;
}
.primary-button { min-height: 2.8rem; padding: .7rem 1rem; color: white; background: var(--navy); }
.secondary-button { min-height: 2.35rem; padding: .5rem .75rem; color: var(--navy); background: white; }
.secondary-outline-button, .danger-outline-button { min-height: 2.65rem; padding: .6rem .85rem; background: white; border: 1px solid var(--line); }
.secondary-outline-button { color: var(--navy); }
.danger-outline-button { color: var(--danger); border-color: #f4b8b4; }
.small-button { min-height: 2rem; padding: .38rem .62rem; color: var(--navy); background: white; border: 1px solid var(--line); font-size: .76rem; }
.icon-button { width: 2.7rem; height: 2.7rem; color: var(--navy); background: white; border: 1px solid var(--line); font-size: 1.25rem; }
.primary-button:active, .secondary-button:active, .icon-button:active, .secondary-outline-button:active, .danger-outline-button:active, .small-button:active, .node-action-button:active { transform: scale(.97); }

.trace-form-panel { display: grid; gap: .9rem; }
.trace-form-panel label { display: grid; gap: .35rem; font-weight: 720; }
.trace-start { padding: .85rem; border-radius: .85rem; background: var(--sand); color: var(--navy); font-size: .9rem; }
.trace-result:empty { display: none; }
.trace-result .panel { box-shadow: none; }
.trace-port-origin { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .15rem .6rem; align-items: center; margin-bottom: .75rem; padding: .7rem .8rem; border-left: 4px solid var(--teal); border-radius: .7rem; background: var(--success-bg); }
.trace-port-origin strong, .trace-port-origin span { grid-column: 1; }
.trace-port-origin .small-button { grid-column: 2; grid-row: 1 / span 2; min-height: 2.75rem; }
.trace-port-origin span { color: var(--text); font-size: .8rem; }
.trace-node-strip { margin-bottom: .8rem; }
.trace-node-strip li { display: inline-flex; align-items: center; }
.trace-node-strip li + li::before { content: "↔"; margin-right: .3rem; color: var(--teal); font-weight: 850; }
.trace-open-node { min-height: 2.75rem; padding: .42rem .65rem; border: 1px solid #9ad0b6; border-radius: 999px; color: var(--navy); background: white; font-weight: 760; }
.trace-tree { display: grid; gap: .45rem; }
.trace-row { --depth: 0; display: grid; grid-template-columns: 1.25rem 1fr; gap: .45rem; margin-left: calc(var(--depth) * 1rem); padding: .55rem .7rem; border-left: 2px solid #b8c6d5; border-radius: .45rem; background: white; }
.trace-row .step-icon { color: var(--teal); font-weight: 900; }
.trace-row strong { display: block; font-size: .85rem; }
.trace-row span { color: var(--muted); font-size: .78rem; }
.trace-terminal { border-left-color: #f59e0b; background: #fffaf0; }
.trace-stop-list { margin-top: .8rem; padding: .7rem .8rem; border-left: 3px solid #f59e0b; border-radius: .65rem; background: var(--warning-bg); }
.trace-stop-list ul { margin: .35rem 0 0; padding-left: 1.1rem; }
.trace-stop-list li + li { margin-top: .25rem; }
.trace-stop-list li { display: grid; gap: .08rem; }
.trace-stop-list li strong { font-size: .76rem; }
.trace-stop-list li span { color: var(--muted); font-size: .74rem; }

.node-dialog { width: min(760px, calc(100% - 1rem)); max-height: calc(100vh - 1rem); padding: 0; border: 0; border-radius: 1.1rem; box-shadow: 0 24px 70px rgba(13,35,64,.32); }
.node-dialog[open], .editor-dialog[open], .login-dialog[open] { animation: dialog-enter .22s var(--ease-out); }
@keyframes dialog-enter { from { opacity: .35; transform: translateY(12px) scale(.985); } }
.node-dialog::backdrop { background: rgba(13,35,64,.56); backdrop-filter: blur(3px); }
.login-dialog { width: min(430px, calc(100% - 1.5rem)); padding: 0; border: 0; border-radius: 1.15rem; color: var(--text); background: white; box-shadow: 0 24px 80px rgba(13,35,64,.38); }
.login-dialog::backdrop { background: rgba(13,35,64,.76); backdrop-filter: blur(6px); }
.login-shell { display: grid; gap: 1rem; margin: 0; padding: 1.25rem; }
.login-shell h2 { margin: .18rem 0 .3rem; color: var(--navy); font-size: 1.65rem; }
.login-shell p { margin: 0; color: var(--muted); line-height: 1.45; }
.login-shell label { display: grid; gap: .35rem; color: var(--navy); font-size: .78rem; font-weight: 760; }
.login-shell input { width: 100%; min-height: 3rem; padding: .7rem .8rem; border: 1px solid var(--line); border-radius: .8rem; color: var(--text); background: white; }
.login-shell input:focus { outline: 3px solid var(--teal); outline-offset: 2px; }
.login-shell .primary-button { min-height: 3rem; }
.login-shell small { color: var(--muted); line-height: 1.4; }
.login-brand { display: grid; width: 3.15rem; height: 3.15rem; place-items: center; border-radius: 1rem; color: white; background: linear-gradient(135deg, var(--navy), var(--navy-soft)); box-shadow: 0 8px 20px rgba(100,47,32,.24); font-weight: 850; letter-spacing: -.04em; }
.login-error { min-height: 1.2rem; color: var(--danger) !important; font-size: .78rem; font-weight: 720; }
.server-auth-required > :not(#login-dialog) { pointer-events: none; user-select: none; }
.server-auth-required .app-header, .server-auth-required .tab-bar, .server-auth-required main { visibility: hidden; }
.dialog-shell { margin: 0; }
.node-dialog > .dialog-shell { position: relative; display: grid; grid-template-rows: auto minmax(0, 1fr); max-height: calc(100vh - 1rem); }
.dialog-header { position: sticky; top: 0; z-index: 2; display: flex; justify-content: space-between; align-items: start; gap: 1rem; padding: 1rem; background: white; border-bottom: 1px solid var(--line); }
.dialog-header h2 { margin: .2rem 0 0; font-size: 1.2rem; }
.dialog-content { padding: 1rem; overflow-y: auto; }
.detail-section + .detail-section { margin-top: 1.2rem; }
.detail-section h3 { margin: 0 0 .55rem; font-size: .95rem; color: var(--navy); }
.detail-grid { display: grid; gap: .55rem; }
.detail-item { padding: .7rem; border: 1px solid var(--line); border-radius: .75rem; background: #fbfcfd; }
.detail-item strong { display: block; font-size: .85rem; }
.detail-item small { display: block; margin-top: .18rem; color: var(--muted); }
.warning-list { display: grid; gap: .4rem; }
.warning-item { padding: .65rem .75rem; border-left: 3px solid #f59e0b; background: var(--warning-bg); font-size: .82rem; }
.port-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .45rem; margin-top: .5rem; }
.port { display: grid; align-content: start; gap: .42rem; padding: .5rem; border-radius: .6rem; background: #edf2f7; font-size: .76rem; }
.port.free { background: #ecfdf3; color: #067647; }
.port.unknown { background: var(--warning-bg); color: var(--warning); }
.splitter-port-heading { display: flex; }
.splitter-port-heading .fiber-token { min-height: 1.7rem; font-size: .75rem; }
.splitter-port-target { display: grid; gap: .32rem; color: var(--text); }
.splitter-port-target .fiber-endpoint { display: flex; }
.splitter-port-target span:not(.fiber-token):not(.fiber-token-dot), .splitter-port-status { font-weight: 700; }
.splitter-port-target small { margin-top: 0; }
.splitter-port-client, .splitter-port-note { display: grid; gap: .15rem; padding: .5rem .58rem; border-radius: .58rem; background: rgba(255,255,255,.78); min-width: 0; }
.splitter-port-client span, .splitter-port-note span { overflow-wrap: anywhere; }
.port .draft-actions { grid-column: 1 / -1; margin-top: .12rem; }
.splitter-compact-card { padding: 0; overflow: hidden; }
.splitter-compact-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .7rem; padding: .65rem .75rem; border-top: 4px solid var(--teal); border-bottom: 1px solid var(--line); }
.splitter-compact-header > div { min-width: 0; }
.splitter-compact-header strong { font-size: .9rem; }
.splitter-compact-header small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.splitter-compact-header-actions { display: flex; flex: 0 0 auto; align-items: center; justify-content: end; gap: .35rem; margin-left: auto; }
.splitter-compact-header-actions .small-button { min-height: 2.75rem; padding: .38rem .55rem; }
.splitter-compact-level { flex: 0 0 auto; padding: .35rem .48rem; border-radius: .5rem; color: var(--teal); background: var(--teal-soft); font-size: .7rem; font-weight: 800; }
.splitter-compact-input { display: grid; grid-template-columns: 6.2rem minmax(0, 1fr); align-items: center; gap: .55rem; padding: .55rem .75rem; border-bottom: 1px solid var(--line); background: var(--sand); }
.splitter-compact-input > strong { color: var(--brown); font-size: .7rem; letter-spacing: .04em; text-transform: uppercase; }
.splitter-compact-input .fiber-endpoint { display: flex; flex-wrap: wrap; gap: .28rem; min-width: 0; }
.splitter-compact-input-actions { grid-column: 2; display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; }
.splitter-input-action { min-height: 2.75rem; }
.primary-compact-action { border-color: var(--green); color: var(--green); background: #fff; }
.splitter-input-locked { border-color: color-mix(in srgb, var(--green) 42%, var(--line)); background: color-mix(in srgb, var(--green) 7%, #fff); }
.splitter-compact-list { display: grid; }
.splitter-compact-port.port { position: relative; display: grid; grid-template-columns: 1.7rem minmax(0, 1fr) auto; align-items: center; gap: .45rem; min-height: 4rem; padding: .38rem .55rem .38rem 0; border-radius: 0; border-bottom: 1px solid var(--line); color: var(--text); background: white; }
.splitter-compact-port.port:last-child { border-bottom: 0; }
.splitter-compact-port.port.free { color: var(--text); background: var(--success-bg); }
.splitter-compact-port.port.unknown { color: var(--text); background: var(--warning-bg); }
.splitter-compact-port[role="button"], .splitter-compact-port-main[role="button"] { cursor: pointer; }
.splitter-compact-port[role="button"] { transition: background .14s ease, box-shadow .14s ease; }
.splitter-compact-port[role="button"]:hover { background: color-mix(in srgb, var(--green) 8%, white); }
.splitter-compact-port[role="button"]:focus-visible, .splitter-compact-port-main[role="button"]:focus-visible { z-index: 1; outline: 3px solid var(--green); outline-offset: -3px; background: color-mix(in srgb, var(--green) 8%, transparent); }
.splitter-compact-port-color { display: grid; align-self: stretch; place-items: center; overflow: hidden; border-right: 1px solid color-mix(in srgb, var(--port-color, #98a2b3) 58%, #667085); border-radius: 0 .55rem .55rem 0; color: #24364d; background: color-mix(in srgb, var(--port-color, #98a2b3) 15%, white); box-shadow: inset 4px 0 0 var(--port-color, #98a2b3); }
.splitter-compact-port-color > span { max-height: 3.25rem; overflow: hidden; writing-mode: vertical-rl; transform: rotate(180deg); font-size: .54rem; font-weight: 780; letter-spacing: .025em; line-height: 1; text-overflow: ellipsis; white-space: nowrap; }
.splitter-compact-port-color.unknown > span { font-size: .72rem; font-weight: 900; }
.splitter-compact-port-main { display: grid; gap: .22rem; min-width: 0; }
.splitter-compact-port .splitter-port-target { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem; min-width: 0; }
.splitter-compact-port .splitter-port-target .fiber-endpoint { display: grid; flex: 1 1 auto; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .24rem; min-width: 0; }
.splitter-compact-port .splitter-compact-fiber-token { display: grid; min-width: 0; min-height: 2.85rem; align-content: center; gap: .12rem; padding: .24rem .18rem; border: 1.5px solid color-mix(in srgb, var(--cue-color, #98a2b3) 82%, #344054); border-radius: .5rem; background: color-mix(in srgb, var(--cue-color, #98a2b3) 9%, white); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--cue-color, #98a2b3) 24%, transparent); text-align: center; }
.splitter-compact-port .splitter-compact-fiber-token small { overflow: hidden; color: var(--muted); font-size: .5rem; font-weight: 850; letter-spacing: .07em; line-height: 1; text-overflow: ellipsis; text-transform: uppercase; white-space: nowrap; }
.splitter-compact-port .splitter-compact-fiber-token strong { min-width: 0; overflow: hidden; color: var(--text); font-size: .66rem; font-weight: 800; line-height: 1.15; text-overflow: ellipsis; white-space: nowrap; }
.splitter-compact-port .splitter-compact-fiber-token.color-cue-incolor { background-color: white; background-image: repeating-linear-gradient(135deg, rgba(102,112,133,.13) 0, rgba(102,112,133,.13) 3px, transparent 3px, transparent 8px); }
.splitter-compact-port .splitter-compact-fiber-token.color-cue-white { border-color: #667085; background: white; box-shadow: inset 0 0 0 2px white; }
.splitter-compact-port-details { display: flex; flex-wrap: wrap; gap: .2rem .65rem; color: var(--muted); font-size: .67rem; }
.splitter-compact-port-details span { overflow-wrap: anywhere; }
.splitter-compact-actions { display: flex; justify-content: end; gap: .3rem; }
.splitter-compact-actions .small-button { min-width: 2.75rem; min-height: 2.75rem; padding: .42rem .55rem; }
.splitter-compact-actions [data-action="remove-draft"] { width: 2.75rem; padding: 0; font-size: 0; }
.splitter-compact-actions [data-action="remove-draft"]::after { content: "↶"; font-size: 1.05rem; }
.splitter-compact-actions > .field-help { display: grid; width: 2.75rem; min-width: 2.75rem; min-height: 2.75rem; place-items: center; overflow: hidden; font-size: 0; }
.splitter-compact-actions > .field-help::after { content: "⌁"; color: var(--muted); font-size: 1.05rem; font-weight: 850; }
.splitter-compact-row-hint { display: grid; width: 2.75rem; min-width: 2.75rem; min-height: 2.75rem; place-items: center; color: var(--muted); font-size: 1.35rem; font-weight: 800; }
.splice-card .splitter-endpoint { grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: .35rem; text-align: left; }
.splitter-splice-level { justify-self: end; padding: .28rem .38rem; border-radius: .45rem; color: var(--teal); background: var(--teal-soft); font-size: .65rem; font-weight: 850; white-space: nowrap; }
.color-cue, .color-coded-field, .selected-cable-summary {
  border-color: color-mix(in srgb, var(--cue-color, #98a2b3) 72%, #344054);
  background: color-mix(in srgb, var(--cue-color, #98a2b3) 10%, white);
  box-shadow: inset 4px 0 0 var(--cue-color, #98a2b3);
}
.color-coded-field { padding: .55rem; border: 1px solid; border-radius: .8rem; }
.color-cue-incolor {
  background-color: white;
  background-image: repeating-linear-gradient(135deg, rgba(102,112,133,.13) 0, rgba(102,112,133,.13) 3px, transparent 3px, transparent 8px);
}
.color-cue-unknown { --cue-color: #98a2b3 !important; }
.selected-cable-summary, .physical-end-reference { display: grid; gap: .2rem; margin-bottom: .7rem; padding: .7rem; border: 1px solid var(--line); border-radius: .75rem; }
.selected-cable-summary span, .physical-end-reference span { color: var(--muted); font-size: .72rem; }
.physical-end-reference { border-left: 4px solid var(--teal); background: var(--sand); }
.physical-end-reference strong { font-size: .82rem; }
.midspan-summary { margin-top: .55rem; }
.midspan-summary small { line-height: 1.5; }
.buffer-visual-list { display: grid; gap: .42rem; margin: .55rem 0; }
.buffer-visual { display: grid; gap: .4rem; padding: .5rem .55rem; border: 1px solid var(--line); border-radius: .65rem; }
.buffer-visual > div:first-child { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .4rem; }
.buffer-visual > div:first-child > span { color: var(--muted); font-size: .68rem; }
.wire-chip-list { display: flex; flex-wrap: wrap; gap: .32rem; }
.inventory-empty { margin: .5rem 0; padding: .5rem; border: 1px dashed var(--line); border-radius: .6rem; color: var(--muted); font-size: .72rem; }
.inventory-state-row { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .5rem; }
.inventory-wire-chip { display: inline-grid; gap: .12rem; }
.inventory-wire-chip small { color: var(--warning); font-size: .58rem; font-weight: 750; }
.inventory-wire-chip.observed-only .fiber-token { border-style: dashed; }
.subscriber-wire-list, .inventory-builder, .inventory-wire-editor-list { display: grid; gap: .55rem; }
.subscriber-wire-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: .55rem; padding: .65rem; border: 1px solid; border-radius: .75rem; }
.subscriber-splice-choice { display: flex; align-items: center; gap: .35rem; min-height: 2.75rem; font-size: .74rem; font-weight: 750; }
.subscriber-splice-choice input { width: 1.15rem; height: 1.15rem; accent-color: var(--teal); }
.subscriber-single-wire-note { align-self: center; max-width: 14rem; color: var(--success); font-size: .72rem; font-weight: 760; line-height: 1.35; }
.inventory-buffer-editor { display: grid; gap: .65rem; padding: .7rem; border: 1px solid var(--line); border-radius: .8rem; background: white; }
.inventory-editor-heading { display: flex; align-items: center; justify-content: space-between; gap: .55rem; }
.inventory-wire-editor { display: grid; grid-template-columns: 7rem minmax(0, 1fr) auto; align-items: end; gap: .55rem; padding: .55rem; border: 1px solid; border-radius: .7rem; }
.inventory-add-button { justify-self: start; }
.audit-placeholder { border-style: dashed; background: #f8fafc; }
.external-link-card { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: stretch; gap: .55rem; padding: .7rem; border: 1px solid var(--line); border-radius: .85rem; background: var(--sand); }
.equipment-end { display: grid; gap: .2rem; min-width: 0; padding: .65rem; border: 1px solid var(--line); border-radius: .7rem; background: white; }
.equipment-end > span { color: var(--muted); font-size: .65rem; font-weight: 750; text-transform: uppercase; letter-spacing: .04em; }
.equipment-end strong { font-size: .78rem; }
.equipment-end small { overflow-wrap: anywhere; color: var(--muted); font-size: .7rem; }
.external-link-connector { display: grid; place-content: center; justify-items: center; gap: .15rem; color: var(--navy-soft); text-align: center; }
.external-link-connector span { font-size: 1.35rem; font-weight: 900; }
.external-link-connector small { max-width: 7rem; font-size: .62rem; font-weight: 750; }
.external-link-actions { grid-column: 1 / -1; justify-content: flex-end; }
.splice-mode-picker { padding: .75rem; border: 1px solid color-mix(in srgb, var(--navy-soft) 45%, var(--line)); border-radius: .8rem; background: var(--sand); }
.splice-card { display: grid; gap: .45rem; padding: .55rem; }
.splice-card-main { display: grid; gap: .38rem; min-width: 0; }
.splice-visual { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: stretch; gap: .38rem; }
.splice-card .fiber-endpoint { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-content: center; gap: .25rem; padding: .38rem; border: 1px solid var(--line); border-radius: .62rem; background: white; }
.splice-card .fiber-endpoint > .fiber-token:first-child { grid-column: 1 / -1; }
.splice-card .fiber-endpoint > .badge { grid-column: 1 / -1; }
.splice-card .fiber-token { min-width: 0; min-height: 1.45rem; padding: .16rem .32rem; border-radius: .42rem; font-size: .66rem; line-height: 1.15; white-space: normal; }
.splice-card .fiber-token-dot { width: .55rem; height: .55rem; }
.splice-card .unknown-endpoint, .splice-card .splitter-endpoint { display: grid; grid-template-columns: 1fr; place-content: center; min-height: 100%; padding: .42rem; text-align: center; }
.splice-technical-label { display: flex; align-items: baseline; gap: .35rem; min-width: 0; padding: .3rem .45rem; border-radius: .48rem; color: var(--text); background: var(--teal-soft); font-size: .68rem; line-height: 1.3; }
.splice-technical-label strong { flex: 0 0 auto; color: var(--teal); font-size: .6rem; letter-spacing: .035em; text-transform: uppercase; }
.splice-technical-label span { min-width: 0; overflow-wrap: anywhere; font-weight: 760; }
.fiber-endpoint { display: flex; flex-wrap: wrap; gap: .35rem; min-width: 0; }
.fiber-token { --cue-color: #98a2b3; display: inline-flex; align-items: center; gap: .32rem; min-height: 1.8rem; padding: .25rem .48rem; border: 1px solid color-mix(in srgb, var(--cue-color) 70%, #344054); border-radius: .55rem; background: color-mix(in srgb, var(--cue-color) 11%, white); color: var(--text); font-size: .72rem; font-weight: 760; }
.fiber-token-dot { width: .65rem; height: .65rem; flex: 0 0 auto; border: 1px solid rgba(13,35,64,.38); border-radius: 50%; background: var(--cue-color); }
.fiber-token.color-cue-incolor .fiber-token-dot { background: repeating-linear-gradient(135deg, white 0, white 2px, #98a2b3 2px, #98a2b3 3px); }
.splice-link { align-self: center; color: var(--teal); font-size: 1.05rem; font-weight: 900; }
.unknown-endpoint, .splitter-endpoint { padding: .5rem; border: 1px dashed #98a2b3; border-radius: .55rem; color: var(--muted); background: white; font-size: .75rem; }
.splice-meta { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .25rem .45rem; }
.splice-meta small { margin: 0; font-size: .65rem; }
.splice-meta .inline-badges { justify-content: flex-end; margin: 0; }
.splice-meta .badge { min-height: 1.4rem; padding: .12rem .42rem; font-size: .63rem; }
.splice-note-editor { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: .35rem; padding-top: .38rem; border-top: 1px dashed var(--line); }
.splice-note-field { min-width: 0; }
.splice-note-editor input { width: 100%; min-height: 2.15rem; padding: .42rem .55rem; border: 1px solid var(--line); border-radius: .58rem; color: var(--text); background: white; font-size: .72rem; }
.splice-note-editor .small-button { min-height: 2.15rem; white-space: nowrap; }
.splice-actions { justify-content: flex-end; margin: 0; padding-top: .42rem; border-top: 1px solid color-mix(in srgb, var(--line) 72%, transparent); }
.splice-count { display: inline-grid; place-items: center; min-width: 1.65rem; margin-left: .25rem; vertical-align: middle; }
.fiber-issue-warning { display: flex; align-items: start; justify-content: space-between; gap: .55rem; margin: .55rem 0; padding: .65rem; border: 1px solid #f0a7a1; border-left: 5px solid var(--danger); border-radius: .7rem; color: var(--danger); background: #fff1f0; }
.fiber-issue-warning.remote { border-color: #f2ca74; border-left-color: #d97706; color: #92400e; background: #fff8e7; }
.fiber-issue-warning > div:first-child { display: grid; gap: .18rem; min-width: 0; }
.fiber-issue-warning small { color: var(--text); line-height: 1.45; }
.fiber-issue-warning .draft-actions { flex: 0 0 auto; margin-top: 0; }

.loading-card, .empty-state { padding: 1.1rem; border: 1px dashed #b8c6d5; border-radius: 1rem; color: var(--muted); text-align: center; background: white; }
.spinner { display: inline-block; width: 1rem; height: 1rem; margin-right: .4rem; border: 2px solid #cbd5e1; border-top-color: var(--teal); border-radius: 50%; animation: spin .7s linear infinite; vertical-align: -.15rem; }
@keyframes spin { to { transform: rotate(360deg); } }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (min-width: 720px) {
  .app-header { padding-left: 2rem; padding-right: 2rem; }
  .tab-bar { width: min(1180px, 100%); margin: 0 auto; grid-template-columns: repeat(5, minmax(110px, 160px)); justify-content: center; }
  main { padding: 1.5rem 2rem 3rem; }
  .summary-grid { grid-template-columns: repeat(5, 1fr); }
  .node-list { grid-template-columns: repeat(2, 1fr); }
  .port-grid { grid-template-columns: repeat(4, 1fr); }
  .splice-list { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
}

@media (max-width: 520px) {
  .app-header .server-account span { display: none; }
  .app-header .server-account .secondary-button { min-height: 2.1rem; padding: .38rem .52rem; font-size: .7rem; }
  .server-auth-required .app-header, .server-auth-required .tab-bar, .server-auth-required main { visibility: hidden; }
  .location-filter-grid { grid-template-columns: 1fr; }
  .location-filter-footer { align-items: stretch; flex-direction: column; }
  .location-filter-footer button { width: 100%; }
  .port-grid { grid-template-columns: 1fr; }
  .schematic-intro { grid-template-columns: 1fr; }
  .schematic-toggle { justify-content: center; width: 100%; }
  .splitter-schema-node { padding-left: .75rem; padding-right: .75rem; }
  .splitter-schema-node-header { align-items: stretch; flex-direction: column; }
  .splitter-schema-node-actions { display: grid; grid-template-columns: 1fr; }
  .splitter-schema-node-actions .small-button { width: 100%; }
  .splitter-route-actions { display: grid; grid-template-columns: 1fr; }
  .splitter-route-actions .small-button { width: 100%; }
  .splitter-schema-scroll { scroll-snap-type: x proximity; }
  .splitter-schema-device { width: calc(100vw - 3rem); }
  .trace-row { margin-left: min(calc(var(--depth) * .45rem), 1.35rem); }
  .trace-port-origin { grid-template-columns: 1fr; }
  .trace-port-origin .small-button { grid-column: 1; grid-row: auto; width: 100%; }
}


/* Editor local de schițe */
.node-dialog-layout { display: block; min-width: 0; }
.node-dialog-main { min-width: 0; }
.node-dialog .dialog-content { padding-bottom: 5rem; scroll-padding-bottom: 5rem; }
.node-action-fab { position: fixed; right: max(calc(.75rem + env(safe-area-inset-right)), calc((100vw - 760px) / 2 + .75rem)); bottom: calc(1rem + env(safe-area-inset-bottom)); z-index: 8; width: 3.1rem; height: 3.1rem; }
.node-action-fab-toggle, .node-action-fab-button { position: relative; display: grid; width: 2.9rem; min-width: 2.9rem; height: 2.9rem; min-height: 2.9rem; place-items: center; padding: 0; border-radius: 50%; font-weight: 850; line-height: 1; }
.node-action-fab-toggle { position: absolute; right: 0; bottom: 0; width: 3.1rem; min-width: 3.1rem; height: 3.1rem; min-height: 3.1rem; border: 1px solid #512518; color: white; background: var(--navy); box-shadow: 0 10px 26px rgba(74,45,31,.3); font-size: 1.45rem; }
.node-action-fab-toggle[aria-expanded="true"] { background: var(--navy); }
.node-action-fab-actions { position: absolute; right: 0; bottom: calc(100% + .42rem); display: flex; flex-direction: column; align-items: end; gap: .22rem; padding: .18rem 0; overflow: visible; }
.node-action-fab-actions[hidden] { display: none; }
.node-action-fab-button { flex: 0 0 auto; border: 1px solid var(--line); color: var(--navy); background: rgba(255,255,255,.98); box-shadow: 0 5px 16px rgba(74,45,31,.17); font-size: 1.15rem; transition: transform .16s var(--ease-out), box-shadow .16s ease, border-color .16s ease, background .16s ease; }
.node-action-fab-button:hover:not(:disabled), .node-action-fab-button:focus-visible, .node-action-fab-toggle:hover, .node-action-fab-toggle:focus-visible { z-index: 2; transform: translateY(-1px); border-color: var(--navy-soft); box-shadow: 0 8px 20px rgba(74,45,31,.22); }
.node-action-fab-button.primary { color: white; border-color: var(--navy); background: var(--navy); }
.node-action-fab-button.danger { color: var(--danger); border-color: #f0b7b2; background: #fff7f6; }
.node-action-fab-button:disabled { cursor: not-allowed; opacity: .42; box-shadow: none; }
.node-action-fab-button::after { content: attr(data-tooltip); position: absolute; top: 50%; right: calc(100% + .48rem); z-index: 20; width: max-content; max-width: min(15rem, calc(100vw - 6rem)); padding: .38rem .55rem; transform: translate(.25rem, -50%); border-radius: .48rem; color: white; background: #402017; box-shadow: 0 7px 20px rgba(13,35,64,.2); font-size: .68rem; font-weight: 700; line-height: 1.25; pointer-events: none; opacity: 0; transition: opacity .14s ease, transform .14s ease; }
.node-action-fab-button:hover::after, .node-action-fab-button:focus-visible::after { transform: translate(0, -50%); opacity: 1; }
.node-dialog.has-mobile-navigation { overflow: hidden; }
.node-dialog.has-mobile-navigation > .dialog-shell { height: calc(100dvh - var(--node-dialog-navigation-height, var(--mobile-tab-bar-height))); max-height: calc(100dvh - var(--node-dialog-navigation-height, var(--mobile-tab-bar-height))); }
.node-dialog.has-mobile-navigation > .tab-bar { position: fixed; top: auto; right: 0; bottom: 0; left: 0; z-index: 40; width: auto; margin: 0; grid-template-columns: repeat(5, minmax(0, 1fr)); justify-content: stretch; gap: .16rem; padding: .42rem .38rem calc(.38rem + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); border-bottom: 0; background: rgba(255,253,248,.96); box-shadow: 0 -8px 28px rgba(74,45,31,.13); }
.node-dialog.has-mobile-navigation > .tab-bar .tab-button { display: flex; min-width: 0; min-height: 3.15rem; flex-direction: column; align-items: center; justify-content: center; gap: .08rem; padding: .26rem .05rem; border-radius: .72rem; font-size: .66rem; line-height: 1.1; }
.node-dialog.has-mobile-navigation > .tab-bar .tab-icon { display: block; font-size: 1rem; line-height: 1; }
.node-dialog.has-mobile-navigation > .tab-bar .tab-count { position: absolute; margin: -.25rem 0 0 .12rem; }
.node-dialog.has-mobile-navigation .node-action-fab { bottom: calc(var(--node-dialog-navigation-height, var(--mobile-tab-bar-height)) + .75rem); }

@media (max-height: 500px) {
  .node-action-fab-actions { max-height: calc(100dvh - 8.5rem - env(safe-area-inset-top) - env(safe-area-inset-bottom)); overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; }
  .node-dialog.has-mobile-navigation .node-action-fab-actions { max-height: calc(100dvh - var(--node-dialog-navigation-height, var(--mobile-tab-bar-height)) - 9rem - env(safe-area-inset-top)); }
  .node-action-fab-button::after { display: none; }
}
.node-drafts-shortcut { display: inline-flex; min-height: 2.75rem; align-items: center; gap: .4rem; margin: 0 0 1rem; padding: .48rem .72rem; border: 1px solid var(--line); border-radius: .72rem; color: var(--navy); background: white; font-size: .76rem; font-weight: 760; }
.detail-item-header { display: flex; align-items: start; justify-content: space-between; gap: .65rem; }
.detail-item-header > div { min-width: 0; }
.detail-item.draft-highlight { border-color: #8edfd6; background: #f0fdfa; }
.detail-item.pending-delete { border-color: #f4b8b4; background: #fff5f5; }
.inline-badges { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .45rem; }
.badge.draft { color: #1f6547; background: var(--teal-soft); }
.badge.pending { color: var(--warning); background: var(--warning-bg); }
.badge.valid { color: var(--success); background: var(--success-bg); }
.badge.confirmed-interpretation { color: #315e47; background: #e9f4ec; }
.badge.stale { color: var(--danger); background: #fff1f0; }

.editor-dialog { width: min(780px, calc(100% - 1rem)); max-height: calc(100vh - 1rem); padding: 0; border: 0; border-radius: 1.1rem; box-shadow: 0 24px 70px rgba(13,35,64,.32); }
.editor-dialog::backdrop { background: rgba(13,35,64,.66); backdrop-filter: blur(4px); }
.editor-header { align-items: start; }
.dialog-subtitle { margin: .25rem 0 0; color: var(--muted); font-size: .78rem; }
.editor-content { display: grid; gap: 1rem; padding-bottom: 6rem; }
.editor-footer { position: sticky; bottom: 0; z-index: 3; display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: .6rem; padding: .75rem 1rem calc(.75rem + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgba(255,255,255,.97); backdrop-filter: blur(12px); }
.editor-footer button { width: 100%; }
.editor-notice { padding: .75rem; border-left: 4px solid var(--teal); border-radius: .65rem; color: var(--navy); background: var(--teal-soft); font-size: .8rem; }
.saved-draft-status { display: grid; gap: .18rem; margin: .65rem 0 1rem; padding: .72rem .8rem; border: 1px solid #8edfd6; border-radius: .75rem; color: var(--success); background: var(--success-bg); }
.saved-draft-status strong { font-size: .82rem; }
.saved-draft-status span { color: var(--text); font-size: .75rem; }
.editor-step { padding: .85rem; border: 1px solid var(--line); border-radius: .9rem; background: #fbfcfd; }
.editor-step-title { display: flex; align-items: center; gap: .55rem; margin-bottom: .7rem; }
.editor-step-title b { display: grid; place-items: center; width: 1.7rem; height: 1.7rem; border-radius: 50%; color: white; background: var(--navy); font-size: .78rem; }
.editor-step-title h3 { margin: 0; font-size: .92rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; }
.form-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.splitter-target-row { grid-template-columns: minmax(5.8rem, .65fr) minmax(0, 1.35fr); align-items: start; }
.splitter-target-type-row { margin-bottom: .7rem; }
.form-field { display: grid; gap: .35rem; min-width: 0; color: var(--text); font-size: .78rem; font-weight: 720; }
.form-field.full { grid-column: 1 / -1; }
.form-field input, .form-field textarea { width: 100%; min-height: 2.75rem; padding: .65rem .8rem; border: 1px solid var(--line); border-radius: .8rem; color: var(--text); background: white; }
.form-field input[aria-invalid="true"], .form-field select[aria-invalid="true"], .checkbox-field input[aria-invalid="true"] { outline: 3px solid var(--danger); outline-offset: 2px; }
.form-field textarea { min-height: 5.2rem; resize: vertical; }
.field-help { color: var(--muted); font-size: .7rem; font-weight: 500; }
.field-error { display: block; color: var(--danger); font-size: .72rem; font-weight: 700; line-height: 1.35; }
.endpoint-preview { display: flex; align-items: center; gap: .55rem; min-height: 2.55rem; margin-top: .7rem; padding: .55rem .7rem; border-radius: .7rem; color: var(--navy); background: var(--sand); font-size: .78rem; }
.wire-dot { flex: 0 0 auto; width: .85rem; height: .85rem; border: 2px solid rgba(13,35,64,.25); border-radius: 50%; background: var(--wire-color, #d0d5dd); }
.target-fields[hidden] { display: none; }
.checkbox-field { display: flex; flex-wrap: wrap; align-items: start; gap: .55rem; padding: .7rem; border: 1px solid var(--line); border-radius: .75rem; background: white; font-size: .78rem; }
.checkbox-field input { width: 1.15rem; height: 1.15rem; margin-top: .1rem; accent-color: var(--teal); }
.checkbox-field .field-error { flex: 1 0 100%; padding-left: 1.7rem; }
.validation-box:empty { display: none; }
.validation-box { display: grid; gap: .45rem; }
.validation-message { padding: .65rem .75rem; border-left: 3px solid #f59e0b; border-radius: .45rem; background: var(--warning-bg); font-size: .78rem; }
.validation-message.error { border-left-color: var(--danger); background: #fff1f0; color: var(--danger); }
.validation-message.success { border-left-color: var(--success); background: var(--success-bg); color: var(--success); }

.draft-explainer p { margin: .35rem 0 0; color: var(--muted); font-size: .82rem; }
.draft-list { display: grid; gap: .75rem; }
.draft-card { padding: .9rem; border: 1px solid var(--line); border-radius: 1rem; background: white; box-shadow: 0 4px 14px rgba(13,35,64,.05); }
.draft-card-header { display: flex; justify-content: space-between; gap: .7rem; }
.draft-card h3 { margin: 0; font-size: .92rem; }
.draft-card p { margin: .35rem 0 0; color: var(--muted); font-size: .78rem; }
.draft-summary { margin-top: .7rem; padding: .7rem; border-radius: .75rem; color: var(--navy); background: var(--sand); font-size: .8rem; }
.draft-actions { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .7rem; }
.draft-issues { display: grid; gap: .35rem; margin-top: .65rem; }
.draft-issue { padding: .5rem .6rem; border-radius: .55rem; color: var(--warning); background: var(--warning-bg); font-size: .72rem; }
.toast { position: fixed; left: 50%; bottom: calc(1rem + env(safe-area-inset-bottom)); z-index: 100; width: min(420px, calc(100% - 2rem)); transform: translateX(-50%); padding: .75rem 1rem; border-radius: .85rem; color: white; background: var(--navy); box-shadow: 0 16px 44px rgba(13,35,64,.28); font-size: .82rem; text-align: center; }

@media (max-width: 520px) {
  .app-header { position: relative; min-height: 5.25rem; }
  .brand-tagline { width: 100%; font-size: .67rem; }
  .tab-bar { position: fixed; top: auto; right: 0; bottom: 0; left: 0; z-index: 40; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .16rem; padding: .42rem .38rem calc(.38rem + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); border-bottom: 0; background: rgba(255,253,248,.96); box-shadow: 0 -8px 28px rgba(74,45,31,.13); }
  .tab-button { display: flex; min-width: 0; min-height: 3.15rem; flex-direction: column; align-items: center; justify-content: center; gap: .08rem; padding: .26rem .05rem; border-radius: .72rem; font-size: .66rem; line-height: 1.1; }
  .tab-icon { display: block; font-size: 1rem; line-height: 1; }
  .tab-count { position: absolute; margin: -.25rem 0 0 .12rem; }
  main { padding-bottom: calc(6rem + env(safe-area-inset-bottom)); }
  .toast { bottom: calc(5.2rem + env(safe-area-inset-bottom)); }
  .form-grid, .form-grid.three { grid-template-columns: 1fr; }
  .form-grid.splitter-target-row { grid-template-columns: minmax(5.8rem, .65fr) minmax(0, 1.35fr); }
  .splitter-compact-port.port { grid-template-columns: 1.7rem minmax(0, 1fr) auto; }
  .splitter-compact-port .splitter-port-target .fiber-endpoint { overflow: visible; }
  .splitter-compact-port .splitter-compact-fiber-token { padding-inline: .12rem; }
  .splitter-compact-port .splitter-compact-fiber-token strong { font-size: .63rem; }
  .node-dialog { width: 100%; max-height: 100dvh; height: 100dvh; border-radius: 0; }
  .node-dialog, .editor-dialog { max-width: none; margin: 0; }
  .node-dialog .dialog-header, .editor-dialog .dialog-header { padding-top: calc(1rem + env(safe-area-inset-top)); }
  .node-dialog .dialog-content { padding-bottom: calc(5rem + env(safe-area-inset-bottom)); }
  .node-dialog > .dialog-shell { height: 100dvh; max-height: 100dvh; }
  .editor-dialog { width: 100%; max-height: 100dvh; height: 100dvh; border-radius: 0; }
  .editor-content { min-height: calc(100dvh - 10rem); }
  .editor-footer { grid-template-columns: .85fr 1.4fr; }
  .small-button { min-height: 2.75rem; }
  .detail-item-header { flex-direction: column; }
  .detail-item-header .draft-actions { width: 100%; }
  .detail-item-header .draft-actions .small-button { flex: 1 1 8rem; }
  .splice-visual { grid-template-columns: 1fr; }
  .splice-link { transform: rotate(90deg); justify-self: center; }
  .splice-card .splice-visual { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: .28rem; }
  .splice-card .splice-link { transform: none; }
  .splice-card .fiber-endpoint { padding: .3rem; gap: .2rem; }
  .splice-card .fiber-token { padding: .14rem .24rem; font-size: .62rem; }
  .external-link-card { grid-template-columns: 1fr; }
  .external-link-connector { min-height: 3rem; }
  .external-link-connector span { transform: rotate(90deg); }
  .subscriber-wire-row, .inventory-wire-editor { grid-template-columns: 1fr; }
  .subscriber-single-wire-note { max-width: none; }
  .splice-note-editor { grid-template-columns: minmax(0, 1fr) auto; }
  .splice-note-editor input, .splice-note-editor .small-button { min-height: 2.75rem; }
  .fiber-issue-warning { flex-direction: column; }
  .fiber-issue-warning .draft-actions { width: 100%; }
  .fiber-issue-warning .small-button { flex: 1 1 9rem; }
  .inventory-wire-editor .small-button, .inventory-add-button { width: 100%; }
}

@media (hover: hover) and (pointer: fine) {
  .summary-card:hover, .node-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--navy-soft) 30%, var(--line)); box-shadow: 0 14px 34px rgba(74,45,31,.11); }
  .primary-button:hover, .secondary-button:hover, .secondary-outline-button:hover, .small-button:hover, .icon-button:hover, .node-action-button:hover { box-shadow: 0 7px 18px rgba(74,45,31,.13); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
.header-actions-inline { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .45rem; }
.node-action-button:disabled { cursor: not-allowed; opacity: .52; }
.node-action-button.danger { border-color: #f4b8b4; color: var(--danger); background: #fff8f7; }
.retired-node-notice { margin-bottom: 1rem; border-left-color: var(--danger); }
.small-button:disabled { cursor: not-allowed; opacity: .58; }
.draft-issue.error { color: var(--danger); background: #fff1f0; }
.pending-delete strong { text-decoration: line-through; }
@media (max-width: 520px) {
  #view-nodes .section-heading { align-items: stretch; flex-direction: column; }
  .node-list-tools, .node-list-tools .search-field, .node-list-tools .primary-button, .retired-node-toggle { width: 100%; }
  .node-list-tools .primary-button { min-height: 2.75rem; }
  .retired-node-toggle { justify-content: center; }
  .header-actions-inline { width: 100%; justify-content: stretch; }
  .header-actions-inline button { flex: 1 1 auto; }
}
.editor-live-preview { padding: .85rem; border: 1px solid #a8d8d2; border-radius: .9rem; background: linear-gradient(145deg, #f0fdfa, #ffffff); }
.editor-live-preview-title { display: flex; justify-content: space-between; align-items: baseline; gap: .6rem; margin-bottom: .6rem; }
.editor-live-preview-title span { color: var(--navy); font-size: .86rem; font-weight: 850; }
.editor-live-preview-title small { color: var(--muted); font-size: .68rem; text-align: right; }
.editor-preview-row { display: grid; gap: .18rem; padding: .58rem .65rem; border-radius: .65rem; background: rgba(255,255,255,.88); }
.editor-preview-row + .editor-preview-row { margin-top: .45rem; }
.editor-preview-row span { color: var(--muted); font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; }
.editor-preview-row strong { color: var(--navy); font-size: .78rem; line-height: 1.45; }
.editor-preview-row.original { border-left: 3px solid #98a2b3; }
.editor-preview-row.proposed { border-left: 3px solid var(--teal); }

/* Fotografii și istoric local al modificărilor */
.badge.local-evidence { color: #315e47; background: #e9f4ec; }
.detail-section-heading { display: flex; align-items: start; justify-content: space-between; gap: .7rem; margin-bottom: .55rem; }
.detail-section-heading h3 { margin-bottom: .12rem; }
.detail-section-heading p { margin: 0; color: var(--muted); font-size: .7rem; line-height: 1.4; }
.node-photo-grid, .work-photo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .6rem; }
.node-media-card-shell { display: grid; min-width: 0; align-content: start; gap: .28rem; }
.node-photo-card { display: grid; width: 100%; min-width: 0; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: .85rem; color: var(--text); background: white; text-align: left; box-shadow: 0 4px 14px rgba(13,35,64,.05); }
.node-media-remove { min-height: 2.25rem; padding: .35rem .5rem; border: 1px solid #e0aaa7; border-radius: .62rem; color: #9f2f2a; background: #fff8f7; font-size: .63rem; font-weight: 800; }
.node-photo-card img, .staged-photo-card img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: #e5e7eb; }
.node-photo-card > span:not(.media-poster) { display: grid; gap: .12rem; padding: .55rem .6rem; }
.node-photo-card strong { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .74rem; }
.node-photo-card small { color: var(--muted); font-size: .64rem; }
.work-history-list { display: grid; gap: .55rem; margin: 0; padding: 0; list-style: none; }
.work-history-card { display: grid; gap: .5rem; padding: .75rem; border: 1px solid var(--line); border-left: 4px solid var(--teal); border-radius: .8rem; background: linear-gradient(145deg, #fff, #f4fbf7); }
.work-history-card.cancelled { border-left-color: var(--danger); background: linear-gradient(145deg, #fff, #fff5f5); }
.work-history-header { display: flex; align-items: start; justify-content: space-between; gap: .6rem; }
.work-history-header > div { display: grid; gap: .16rem; }
.work-history-header strong { font-size: .82rem; }
.work-history-header time { color: var(--muted); font-size: .68rem; }
.work-history-card p { margin: 0; font-size: .78rem; line-height: 1.5; overflow-wrap: anywhere; }
.work-history-meta { display: flex; flex-wrap: wrap; gap: .25rem .7rem; color: var(--muted); font-size: .66rem; }
.work-local-notice { line-height: 1.5; }
.work-photo-card { display: grid; gap: .8rem; }
.work-photo-heading { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.work-photo-heading h3 { margin: .08rem 0 0; font-size: 1.05rem; }
.work-photo-counter { display: flex; align-items: baseline; min-width: 3.6rem; justify-content: center; padding: .45rem .7rem; border-radius: 999px; color: var(--navy); background: var(--sand); font-size: .75rem; font-weight: 750; }
.work-photo-counter strong { font-size: 1.05rem; }
.work-photo-counters { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .3rem; }
.work-photo-counters .work-photo-counter { min-width: auto; padding: .38rem .58rem; font-size: .62rem; }
.work-photo-policy-row { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem .7rem; color: var(--muted); font-size: .68rem; }
.work-photo-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; }
.photo-action-button { display: grid; place-content: center; min-height: 4.4rem; padding: .65rem; border: 1px solid color-mix(in srgb, var(--teal) 45%, var(--line)); border-radius: .85rem; color: var(--navy); background: white; text-align: center; cursor: pointer; }
.photo-action-button.primary { color: white; border-color: var(--teal); background: linear-gradient(135deg, #286c4d, var(--teal)); }
.photo-action-button strong { font-size: .82rem; }
.photo-action-button span { margin-top: .12rem; color: inherit; opacity: .75; font-size: .66rem; font-weight: 550; }
.photo-action-button:focus-within { outline: 3px solid color-mix(in srgb, var(--teal) 38%, transparent); outline-offset: 2px; }
.staged-photo-card { position: relative; display: grid; min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: .85rem; background: white; }
.staged-photo-card figcaption { display: grid; gap: .08rem; padding: .5rem; }
.staged-photo-card figcaption strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .72rem; }
.staged-photo-card figcaption small { color: var(--muted); font-size: .62rem; }
.staged-photo-card .small-button { margin: 0 .5rem .5rem; }
.media-poster { position: relative; display: block; min-width: 0; overflow: hidden; }
.media-poster > img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: #0b1220; }
.video-play-badge { position: absolute; inset: 50% auto auto 50%; display: grid; place-items: center; width: 2.5rem; height: 2.5rem; transform: translate(-50%, -50%); border: 1px solid rgba(255,255,255,.75); border-radius: 50%; color: white; background: rgba(5,12,24,.72); box-shadow: 0 4px 18px rgba(0,0,0,.35); font-size: 1rem; }
.video-duration { position: absolute; right: .38rem; bottom: .38rem; padding: .16rem .34rem; border-radius: .35rem; color: white; background: rgba(5,12,24,.8); font-size: .6rem; font-weight: 800; }
.media-sync-status { font-weight: 750; }
.media-sync-status.local { color: #6b7280; }
.media-sync-status.pending, .media-sync-status.syncing { color: #9a6700; }
.media-sync-status.synced { color: #087443; }
.media-sync-status.failed { color: #b42318; }
.photo-storage-warning { margin: 0; padding: .6rem .7rem; border: 1px solid #e3aa39; border-radius: .65rem; color: #70490c; background: #fff7df; font-size: .68rem; line-height: 1.45; }
.photo-privacy-note { margin: 0; padding: .65rem .75rem; border-left: 3px solid var(--warning); border-radius: .6rem; color: var(--text); background: var(--warning-bg); font-size: .68rem; line-height: 1.5; }
.photo-lightbox { width: min(1120px, calc(100% - 1rem)); height: min(88dvh, 820px); max-height: calc(100dvh - 1rem); padding: 0; border: 0; border-radius: 1rem; color: white; background: #101828; box-shadow: 0 28px 90px rgba(0,0,0,.55); }
.photo-lightbox::backdrop { background: rgba(3,7,18,.88); backdrop-filter: blur(7px); }
.photo-lightbox-shell { display: grid; height: 100%; min-height: 0; max-height: 100%; grid-template-rows: auto minmax(0, 1fr) auto; overflow: hidden; }
.photo-lightbox-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem 1rem; border-bottom: 1px solid rgba(255,255,255,.13); }
.photo-lightbox-header > div { display: grid; min-width: 0; gap: .18rem; }
.photo-lightbox-header strong, .photo-lightbox-header small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.photo-lightbox-header strong { font-size: .9rem; }
.photo-lightbox-header small { color: rgba(255,255,255,.65); font-size: .7rem; }
.photo-lightbox-header .icon-button { color: white; border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.08); }
.photo-lightbox-stage { position: relative; display: grid; min-width: 0; min-height: 0; overflow: hidden; place-items: center; background: #060d16; }
.photo-lightbox-stage > img, .photo-lightbox-stage > video { display: block; width: 100%; height: 100%; min-width: 0; min-height: 0; object-fit: contain; background: #000; }
.photo-lightbox-stage > [hidden] { display: none; }
.photo-nav-button { position: absolute; top: 50%; display: grid; place-items: center; width: 2.9rem; height: 2.9rem; transform: translateY(-50%); border: 1px solid rgba(255,255,255,.3); border-radius: 50%; color: white; background: rgba(0,0,0,.45); font-size: 2rem; }
.photo-nav-button.previous { left: .65rem; }
.photo-nav-button.next { right: .65rem; }
.photo-lightbox-footer { display: grid; gap: .65rem; border-top: 1px solid rgba(255,255,255,.13); background: #101828; }
.photo-lightbox-meta { display: flex; flex-wrap: wrap; gap: .2rem .8rem; padding: .7rem 1rem 0; font-size: .7rem; }
.photo-lightbox-meta strong { flex: 1 0 100%; font-size: .78rem; }
.photo-lightbox-meta span { color: rgba(255,255,255,.7); }
.photo-lightbox-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; padding: 0 1rem; }
.photo-lightbox-action { min-height: 2.75rem; padding: .55rem .8rem; border: 1px solid rgba(255,255,255,.28); border-radius: .65rem; color: white; background: rgba(255,255,255,.08); font-weight: 750; }
.photo-lightbox-action:hover { background: rgba(44,157,136,.7); }
.photo-lightbox-action:disabled { opacity: .55; }
.photo-lightbox-error { flex-basis: 100%; color: #fecaca; font-size: .7rem; }
.photo-lightbox-thumbnails { display: flex; gap: .45rem; padding: .65rem 1rem calc(.65rem + env(safe-area-inset-bottom)); overflow-x: auto; }
.photo-lightbox-thumbnails button { flex: 0 0 4.4rem; padding: 0; overflow: hidden; border: 2px solid transparent; border-radius: .55rem; background: transparent; opacity: .62; }
.photo-lightbox-thumbnails button.active { border-color: #8edfd6; opacity: 1; }
.photo-lightbox-thumbnails img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.photo-lightbox-thumbnails .video-play-badge { width: 1.5rem; height: 1.5rem; font-size: .62rem; }

@media (max-width: 520px) {
  .node-photo-grid, .work-photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-section-heading { flex-direction: column; }
  .work-photo-actions { grid-template-columns: 1fr; }
  .photo-action-button { min-height: 3.7rem; }
  .photo-lightbox { width: 100%; height: 100dvh; max-height: 100dvh; margin: 0; border-radius: 0; }
  .photo-lightbox-shell { height: 100dvh; max-height: 100dvh; }
  .photo-lightbox-header { padding-top: calc(.8rem + env(safe-area-inset-top)); }
  .photo-lightbox-stage { min-height: 0; }
  .photo-lightbox-actions { display: grid; grid-template-columns: 1fr; }
  .photo-lightbox-action { width: 100%; }
}

@media (max-height: 520px) {
  .photo-lightbox { height: calc(100dvh - .5rem); max-height: calc(100dvh - .5rem); }
  .photo-lightbox-shell { height: 100%; max-height: 100%; }
  .photo-lightbox-stage { min-height: 0; }
}

@media (max-width: 379px) {
  .node-photo-grid, .work-photo-grid { grid-template-columns: 1fr; }
}