/* JWT Inspector — authored dark identity: precise lab-instrument feel. */

:root {
  --bg: #0b0f14;
  --bg-glow: #0e1520;
  --panel: #111823;
  --panel-2: #0d131b;
  --panel-hover: #15202c;
  --border: #1e2933;
  --border-strong: #2c3a48;
  --text: #d9e2ec;
  --text-dim: #8d9eae;
  --text-faint: #5f7180;

  --header-c: #e8a849;
  --payload-c: #45c4b0;
  --sig-c: #a78bfa;
  --valid-c: #3ecf8e;
  --expired-c: #f4736a;
  --pending-c: #5aa9f9;

  --json-key: #8ecbfc;
  --json-str: #8fe3bd;
  --json-num: #f2bd6e;
  --json-bool: #d8a2f2;
  --json-null: #7d8fa0;

  --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;

  --radius: 10px;
  --radius-sm: 7px;
  --focus-ring: 0 0 0 2px var(--bg), 0 0 0 4px #45c4b0aa;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  background:
    radial-gradient(1200px 420px at 70% -180px, rgba(69, 196, 176, 0.10), transparent 60%),
    radial-gradient(900px 380px at 12% -160px, rgba(232, 168, 73, 0.07), transparent 60%),
    var(--bg);
  min-height: 100vh;
}

::selection { background: rgba(69, 196, 176, 0.28); }

code, pre, .claim-name, .jkey, textarea, .seg-raw-text, .timebox-raw {
  font-family: var(--mono);
  font-size: 0.92em;
}

/* ---------- focus & keyboard ---------- */

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 100;
  background: var(--payload-c);
  color: #06231d;
  padding: 8px 14px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { left: 12px; }

/* ---------- header ---------- */

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 24px;
  padding: 26px 24px 8px;
  margin: 0 auto;
  max-width: 1180px;
}

.brand { display: flex; align-items: center; gap: 14px; }

.brand-mark {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 13px;
  background: linear-gradient(160deg, #152029, #0e141b);
  border: 1px solid var(--border-strong);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 6px 18px rgba(0, 0, 0, 0.35);
}

.brand-text { display: flex; flex-direction: column; }

.brand-title {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand-tagline {
  color: var(--text-dim);
  font-size: 12.5px;
  letter-spacing: 0.15px;
}

.privacy-badge {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  max-width: 460px;
  padding: 9px 14px;
  font-size: 12.5px;
  color: var(--text-dim);
  background: rgba(62, 207, 142, 0.06);
  border: 1px solid rgba(62, 207, 142, 0.25);
  border-radius: 999px;
}

.privacy-badge svg { color: var(--valid-c); flex: none; }
.privacy-badge strong { color: #b8ecd2; font-weight: 650; }

/* ---------- layout ---------- */

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 24px 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ---------- input panel ---------- */

.input-panel {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.input-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 9px;
}

.input-label {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.input-wrap { position: relative; }

#token-input {
  width: 100%;
  min-height: 108px;
  max-height: 320px;
  resize: vertical;
  padding: 13px 15px;
  color: var(--text);
  background: #0a0e13;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  line-height: 1.6;
  word-break: break-all;
  caret-color: var(--payload-c);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

#token-input::placeholder { color: var(--text-faint); }

#token-input:focus {
  border-color: rgba(69, 196, 176, 0.55);
  box-shadow: 0 0 0 3px rgba(69, 196, 176, 0.12);
}

.drop-overlay {
  position: absolute;
  inset: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--payload-c);
  font-weight: 600;
  background: rgba(9, 14, 18, 0.92);
  border: 1.5px dashed rgba(69, 196, 176, 0.6);
  border-radius: var(--radius-sm);
  pointer-events: none;
}

.input-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.input-hint { margin: 0; color: var(--text-faint); font-size: 12px; font-family: var(--mono); }

.ghost-btn {
  font: inherit;
  font-size: 12.5px;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 5px 13px;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.ghost-btn:hover { color: var(--text); border-color: #3b4c5d; background: rgba(255, 255, 255, 0.03); }

.samples-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.samples-label { font-size: 12.5px; color: var(--text-faint); }

.sample-chip {
  font: inherit;
  font-size: 12.5px;
  color: var(--payload-c);
  background: rgba(69, 196, 176, 0.07);
  border: 1px solid rgba(69, 196, 176, 0.3);
  border-radius: 999px;
  padding: 5px 13px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.sample-chip:hover { background: rgba(69, 196, 176, 0.16); border-color: rgba(69, 196, 176, 0.55); }
.sample-chip:active { transform: translateY(1px); }

/* ---------- notes ---------- */

.notes-wrap:empty { display: none; }

.notes {
  margin: 0;
  padding: 8px 16px;
  list-style: none;
  color: var(--text-dim);
  font-size: 12.5px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.015);
}

.notes li { padding: 2px 0; }
.notes li::before { content: "◆ "; color: var(--text-faint); font-size: 8px; vertical-align: 2px; margin-right: 6px; }

/* ---------- summary ---------- */

.summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.sum-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 13px;
  font-size: 12.5px;
  font-family: var(--mono);
  color: var(--text-dim);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  white-space: nowrap;
}

.sum-kind { color: var(--text); border-color: var(--border-strong); font-weight: 600; }

.status-valid { color: #072018; background: var(--valid-c); border-color: transparent; font-weight: 700; }
.status-expired { color: #2b0906; background: var(--expired-c); border-color: transparent; font-weight: 700; }
.status-pending { color: #04182c; background: var(--pending-c); border-color: transparent; font-weight: 700; }
.status-unknown { color: var(--text-dim); }

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

.panel {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.panel-title {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.panel-title--error { color: var(--expired-c); }

.muted { color: var(--text-faint); font-size: 13px; }

/* ---------- timeline ---------- */

.tl-status { margin: 0 0 14px; font-size: 14.5px; }
.tl-status strong { font-weight: 700; }
.tl-status--valid strong { color: var(--valid-c); }
.tl-status--expired strong { color: var(--expired-c); }
.tl-status--not-yet-valid strong { color: var(--pending-c); }
.tl-status--unknown strong { color: var(--text-dim); }
.tl-status-detail { color: var(--text-dim); }

.tl-holder { padding: 6px 4px 2px; }

.tl-track {
  position: relative;
  height: 74px;
  margin: 0 6px 4px;
}

.tl-rail {
  position: absolute;
  left: 0;
  right: 0;
  top: 34px;
  height: 6px;
  border-radius: 999px;
  background: #0a0f14;
  border: 1px solid var(--border);
}

.tl-window {
  position: absolute;
  top: 34px;
  height: 6px;
  border-radius: 999px;
}
.tl-window--valid { background: linear-gradient(90deg, rgba(62, 207, 142, 0.45), rgba(62, 207, 142, 0.8)); box-shadow: 0 0 14px rgba(62, 207, 142, 0.25); }
.tl-window--expired { background: linear-gradient(90deg, rgba(244, 115, 106, 0.4), rgba(244, 115, 106, 0.75)); }
.tl-window--pending { background: linear-gradient(90deg, rgba(90, 169, 249, 0.4), rgba(90, 169, 249, 0.75)); }

.tl-dead { position: absolute; top: 34px; height: 6px; background: repeating-linear-gradient(-45deg, rgba(244, 115, 106, 0.55) 0 5px, transparent 5px 10px); border-radius: 0 999px 999px 0; }
.tl-wait { position: absolute; top: 34px; height: 6px; background: repeating-linear-gradient(-45deg, rgba(90, 169, 249, 0.5) 0 5px, transparent 5px 10px); border-radius: 999px 0 0 999px; }

.tl-marker { position: absolute; top: 0; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; }
.tl-marker-dot { width: 12px; height: 12px; margin-top: 28px; border-radius: 50%; border: 2.5px solid; background: var(--bg); z-index: 2; }
.mk-iat .tl-marker-dot, .mk-iat { --mk: var(--header-c); }
.mk-nbf .tl-marker-dot, .mk-nbf { --mk: var(--pending-c); }
.mk-exp .tl-marker-dot, .mk-exp { --mk: var(--expired-c); }
.tl-marker-dot { border-color: var(--mk, var(--text-dim)); }
.tl-marker-label { margin-top: 5px; display: flex; flex-direction: column; align-items: center; line-height: 1.25; }
.tl-marker-name { font-family: var(--mono); font-size: 11px; font-weight: 700; color: var(--mk, var(--text-dim)); }
.tl-marker-time { font-size: 10.5px; color: var(--text-faint); white-space: nowrap; }

.tl-now { position: absolute; top: 22px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; z-index: 3; }
.tl-now-line { position: absolute; top: 6px; bottom: -22px; width: 2px; background: linear-gradient(180deg, var(--text), transparent); }
.tl-now-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--text); box-shadow: 0 0 0 3px rgba(217, 226, 236, 0.18), 0 0 12px rgba(217, 226, 236, 0.5); animation: now-pulse 2.4s ease-in-out infinite; }
.tl-now .tl-marker-name { color: var(--text); }
.tl-now .tl-marker-time { color: var(--text-dim); }

@keyframes now-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(217, 226, 236, 0.18), 0 0 12px rgba(217, 226, 236, 0.5); }
  50% { box-shadow: 0 0 0 5px rgba(217, 226, 236, 0.1), 0 0 18px rgba(217, 226, 236, 0.65); }
}

.tl-legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 10px 0 0;
  padding: 10px 12px 0;
  border-top: 1px solid var(--border);
}

.tl-legend-item { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; color: var(--text-dim); font-family: var(--mono); }
.tl-legend-swatch { width: 9px; height: 9px; border-radius: 50%; background: var(--mk, var(--text-dim)); border: 2px solid var(--mk, var(--text-dim)); }
.tl-legend-item.mk-now .tl-legend-swatch { background: var(--text); border-color: var(--text); }
.tl-legend-time { color: var(--text-faint); }

/* ---------- segment cards ---------- */

.segments {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 16px;
  align-items: start;
}

.seg-card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-top: 2px solid var(--seg-accent, var(--border-strong));
  border-radius: var(--radius);
  padding: 15px 16px 16px;
  overflow: hidden;
}

.segc-header { --seg-accent: var(--header-c); }
.segc-payload { --seg-accent: var(--payload-c); }
.segc-sig { --seg-accent: var(--sig-c); grid-column: 1 / -1; }

.seg-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 10px;
}

.seg-name { display: inline-flex; align-items: center; gap: 8px; margin-right: auto; }
.seg-dot { color: var(--seg-accent, var(--text-dim)); display: inline-flex; }
.seg-title { margin: 0; font-size: 15px; font-weight: 700; letter-spacing: 0.2px; }
.seg-meta { font-family: var(--mono); font-size: 11.5px; color: var(--text-faint); }

.seg-tabs { display: inline-flex; gap: 3px; padding: 3px; background: #0a0f14; border: 1px solid var(--border); border-radius: 8px; }

.seg-tab {
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  background: transparent;
  border: 0;
  border-radius: 6px;
  padding: 4px 12px;
  cursor: pointer;
}

.seg-tab.is-active { color: var(--text); background: var(--panel-hover); box-shadow: inset 0 0 0 1px var(--border-strong); }

.seg-raw {
  background: #0a0e13;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  margin-bottom: 12px;
}

.seg-raw-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.seg-raw-label { font-size: 10.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-faint); }
.seg-raw-meta { font-family: var(--mono); font-size: 11px; color: var(--text-faint); margin-right: auto; }

.seg-raw-text {
  display: block;
  margin: 0;
  color: #a7b6c4;
  font-size: 11.5px;
  line-height: 1.7;
  word-break: break-all;
  max-height: 84px;
  overflow: auto;
  user-select: all;
}

.seg-body > .seg-pane + .seg-pane { margin-top: 0; }
.seg-pane[hidden] { display: none; }

/* ---------- claims list ---------- */

.claims { list-style: none; margin: 0; padding: 0; }

.claim { padding: 9px 2px 9px 0; border-bottom: 1px solid rgba(30, 41, 51, 0.65); }
.claim:last-child { border-bottom: 0; }

.claim-main {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.claim-name {
  color: var(--json-key);
  font-weight: 650;
  word-break: break-all;
  flex: none;
}

.claim-val { flex: 1 1 260px; min-width: 0; }

.badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1.5px 8px;
  border-radius: 999px;
  border: 1px solid;
  flex: none;
}

.badge--reg { color: var(--header-c); border-color: rgba(232, 168, 73, 0.4); background: rgba(232, 168, 73, 0.07); }
.badge--heur { color: var(--pending-c); border-color: rgba(90, 169, 249, 0.4); background: rgba(90, 169, 249, 0.08); cursor: help; }

.claim-desc { margin: 5px 0 0; font-size: 12.5px; color: var(--text-dim); max-width: 62ch; }

.claim--nested .claim-name { font-weight: 600; }

.val-array-badge { display: inline-block; font-size: 10.5px; color: var(--text-faint); font-family: var(--mono); margin-bottom: 4px; }

.val-row { display: flex; gap: 10px; padding: 1.5px 0; }
.val-index { color: var(--text-faint); font-family: var(--mono); font-size: 11px; min-width: 1.6em; text-align: right; flex: none; user-select: none; }

.val-object { padding-left: 4px; }

.jval { word-break: break-all; }
.jval--str { color: var(--json-str); }
.jval--num { color: var(--json-num); }
.jval--bool { color: var(--json-bool); }
.jval--null { color: var(--json-null); font-style: italic; }
.jval--empty { color: var(--text-faint); }

.claim-val .jval--str { overflow-wrap: anywhere; }

/* ---------- timebox ---------- */

.claim--time .timebox {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px 12px;
  margin-top: 7px;
  padding: 7px 11px;
  background: rgba(90, 169, 249, 0.05);
  border: 1px solid rgba(90, 169, 249, 0.22);
  border-left: 3px solid rgba(90, 169, 249, 0.6);
  border-radius: 6px;
  font-size: 12px;
}

.timebox-raw { color: var(--json-num); font-weight: 600; }
.timebox-dt { color: var(--text-dim); }
.timebox-utc { color: var(--text); }
.timebox-rel { color: var(--pending-c); font-weight: 600; }
.timebox-count { color: var(--valid-c); font-weight: 700; font-family: var(--mono); }
.timebox-count::before { content: "⏳ "; font-size: 11px; }
.timebox-note { color: var(--text-faint); font-style: italic; }
.timebox--invalid .timebox-note { color: var(--expired-c); }

/* ---------- JSON tree ---------- */

.json-tree { font-family: var(--mono); font-size: 12.5px; line-height: 1.65; }

.json-tree .jnode-row { display: flex; align-items: baseline; gap: 0; flex-wrap: wrap; }

.jkey { color: var(--json-key); }
.jpunct { color: var(--text-faint); }
.jpreview { color: var(--text-faint); font-style: italic; margin-left: 8px; display: none; }

.jtoggle {
  font: inherit;
  color: var(--text-dim);
  background: transparent;
  border: 0;
  padding: 0 4px 0 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  width: 18px;
  flex: none;
}

.jtoggle-icon { display: inline-flex; transition: transform 0.15s ease; transform: rotate(90deg); }

.jnode--open > .jnode-row .jtoggle-icon, .jnode--open > .jnode-row .jtoggle .jtoggle-icon { transform: rotate(90deg); }
.jnode:not(.jnode--open) > .jnode-row .jtoggle-icon { transform: rotate(0deg); }
.jnode:not(.jnode--open) > .jchildren { display: none; }
.jnode:not(.jnode--open) > .jnode-row .jpreview { display: inline; margin-left: 6px; }

.jchildren { padding-left: 20px; border-left: 1px solid rgba(44, 58, 72, 0.5); margin-left: 5px; }

.json-tree .jleaf .copy-btn, .json-tree .jnode-row > .copy-btn { margin-left: auto; opacity: 0; }
.json-tree .jnode-row:hover > .copy-btn { opacity: 1; }

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

.copy-btn {
  font: inherit;
  color: var(--text-dim);
  background: #0b1117;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  width: 26px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: none;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.copy-btn:hover { color: var(--payload-c); border-color: rgba(69, 196, 176, 0.5); }
.copy-btn.is-copied { color: var(--valid-c); border-color: rgba(62, 207, 142, 0.6); }
.copy-btn.is-error { color: var(--expired-c); border-color: rgba(244, 115, 106, 0.6); }

.claim-main .copy-btn { margin-left: auto; opacity: 0; transition: opacity 0.15s ease; }
.claim:hover .claim-main .copy-btn, .claim-main .copy-btn:focus-visible { opacity: 1; }
@media (hover: none) {
  .claim-main .copy-btn, .json-tree .jnode-row > .copy-btn { opacity: 1; }
}

.seg-raw-head .copy-btn, .bare-head .copy-btn, .seg-pane > .copy-btn { margin: 8px 0 0; }

/* ---------- signature / hex ---------- */

.sig-note { margin: 0 0 10px; font-size: 13px; color: var(--text-dim); }
.sig-note strong { color: var(--sig-c); }

.hex-dump {
  margin: 0;
  padding: 10px 12px;
  background: #0a0e13;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: #9db0c0;
  font-size: 11.5px;
  line-height: 1.7;
  overflow-x: auto;
  user-select: all;
}

.plain-text {
  margin: 0;
  padding: 10px 12px;
  background: #0a0e13;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: #b7c5d1;
  font-size: 12.5px;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  user-select: all;
}

/* ---------- segment warnings & errors ---------- */

.seg-warning {
  display: flex;
  gap: 9px;
  align-items: baseline;
  margin: 10px 0 0;
  padding: 8px 11px;
  font-size: 12.5px;
  color: #d8c49a;
  background: rgba(232, 168, 73, 0.06);
  border: 1px solid rgba(232, 168, 73, 0.25);
  border-radius: 6px;
}

.seg-warning-icon {
  flex: none;
  width: 16px;
  height: 16px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(232, 168, 73, 0.18);
  color: var(--header-c);
  font-size: 11px;
  font-weight: 800;
  font-style: normal;
  transform: translateY(2px);
}

.seg-error {
  padding: 10px 12px;
  background: rgba(244, 115, 106, 0.05);
  border: 1px solid rgba(244, 115, 106, 0.3);
  border-radius: var(--radius-sm);
}

.seg-error h4 { margin: 0 0 5px; font-size: 13px; color: var(--expired-c); }
.seg-error p { margin: 0 0 4px; font-size: 12.5px; }

.seg-decoded-text { margin-top: 10px; font-size: 12.5px; color: var(--text-dim); }
.seg-decoded-text summary { cursor: pointer; color: var(--text-dim); }
.seg-decoded-text .plain-text { margin-top: 8px; }

.seg-card--note p { margin: 6px 0 0; color: var(--text-dim); font-size: 13px; }

/* ---------- bare mode ---------- */

.bare-panel { grid-column: 1 / -1; }

.bare-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin-bottom: 4px; }
.bare-head .panel-title { margin: 0; }
.bare-verdict { font-size: 14px; color: var(--text-dim); }
.bare-verdict strong { color: var(--payload-c); }
.bare-cascade { margin: 4px 0 8px; font-size: 12.5px; }
.bare-meta { margin: 0 0 8px; font-family: var(--mono); font-size: 11.5px; color: var(--text-faint); }
.bare-text { min-height: 60px; }

.hex-details { margin-top: 12px; font-size: 13px; }
.hex-details summary { cursor: pointer; color: var(--text-dim); }
.hex-details .hex-dump, .hex-details .seg-raw-text { margin-top: 8px; }

/* ---------- errors panel ---------- */

.errors-panel { border-color: rgba(244, 115, 106, 0.4); }

.error {
  padding: 10px 0;
  border-bottom: 1px solid rgba(244, 115, 106, 0.15);
}

.error:last-of-type { border-bottom: 0; }
.error h3 { margin: 0 0 5px; font-size: 14px; color: var(--expired-c); }
.error p { margin: 0 0 5px; font-size: 13px; }

.error-context {
  margin: 8px 0 2px;
  padding: 9px 12px;
  background: #0a0e13;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: #c3d0db;
  font-size: 12px;
  overflow-x: auto;
  white-space: pre;
}

.error-caret { color: var(--expired-c); font-weight: 700; }

/* ---------- empty state ---------- */

.empty-state { display: block; }
.empty-state[hidden] { display: none; }

.empty-card {
  max-width: 640px;
  margin: 12px auto 30px;
  padding: 28px 30px;
  text-align: center;
  border: 1px dashed var(--border-strong);
  border-radius: 14px;
  background: rgba(17, 24, 35, 0.55);
}

.empty-card h2 { margin: 0 0 8px; font-size: 19px; }
.empty-card > p { margin: 0 0 18px; color: var(--text-dim); }

.empty-facts {
  list-style: none;
  margin: 0 auto 18px;
  padding: 0;
  display: grid;
  gap: 7px;
  text-align: left;
  font-size: 13px;
  color: var(--text-dim);
  max-width: 430px;
}

.empty-facts li::before { content: "→ "; color: var(--payload-c); font-weight: 700; }
.empty-facts code { color: var(--json-str); background: rgba(69, 196, 176, 0.07); padding: 1px 5px; border-radius: 4px; }

.empty-privacy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0;
  font-size: 12px;
  color: var(--text-faint);
}
.empty-privacy svg { color: var(--valid-c); }

/* ---------- footer ---------- */

.site-footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 8px 24px 34px;
}

.site-footer p {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-faint);
}

/* ---------- toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translate(-50%, 16px);
  max-width: min(92vw, 560px);
  padding: 10px 18px;
  background: #101a23;
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.5);
  font-size: 13px;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 50;
}

.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ---------- responsive ---------- */

@media (max-width: 980px) {
  .segments { grid-template-columns: 1fr; }
  .segc-sig { grid-column: auto; }
}

@media (max-width: 700px) {
  .site-header { padding: 18px 16px 4px; }
  main { padding: 14px 16px 24px; gap: 14px; }
  .privacy-badge { max-width: 100%; }
  .brand-tagline { display: none; }
  .seg-card { padding: 13px 13px 14px; }
  .claim-main .copy-btn { opacity: 1; }
  .tl-track { height: 84px; }
  .tl-marker-label { max-width: 88px; }
  .tl-marker-time { font-size: 9.5px; }
  .input-head { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .tl-now-dot { box-shadow: 0 0 0 3px rgba(217, 226, 236, 0.18); }
}