:root {
  color-scheme: light;
  --bg: #eff1f4;
  --panel: rgba(255, 255, 255, 0.96);
  --ink: #151719;
  --ink-soft: #59616a;
  --accent: #121416;
  --accent-2: #4a525c;
  --border: #ccd3da;
  --shadow: 0 22px 48px rgba(15, 18, 22, 0.10);
  font-family: "Trebuchet MS", "Avenir Next", "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 9% 14%, rgba(20, 22, 24, 0.14) 0 38px, transparent 39px),
    radial-gradient(circle at 83% 9%, rgba(28, 30, 34, 0.12) 0 46px, transparent 47px),
    radial-gradient(circle at 74% 31%, rgba(16, 18, 20, 0.10) 0 30px, transparent 31px),
    radial-gradient(circle at 18% 42%, rgba(28, 32, 36, 0.08) 0 28px, transparent 29px),
    radial-gradient(circle at 91% 63%, rgba(18, 20, 24, 0.12) 0 42px, transparent 43px),
    radial-gradient(circle at 24% 79%, rgba(22, 24, 27, 0.08) 0 36px, transparent 37px),
    linear-gradient(180deg, #fcfdfe 0%, #f2f4f7 220px, var(--bg) 100%);
}
.site-header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px 18px;
  position: relative;
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 12px 24px 0;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(242, 245, 248, 0.82));
  border: 1px solid rgba(67, 74, 81, 0.16);
  box-shadow: 0 12px 28px rgba(15, 18, 22, 0.08);
  z-index: 0;
}
.site-header > * { position: relative; z-index: 1; }
.site-header h1 { margin: 0; letter-spacing: 0.02em; }
.site-header p, .identity, .muted { color: var(--ink-soft); }
.main-nav, .sub-nav, .sub-sub-nav { display: flex; flex-wrap: wrap; gap: 10px; padding: 0 32px 12px; }
.main-nav { padding-top: 4px; padding-bottom: 16px; }
.sub-nav, .sub-sub-nav { padding-top: 4px; padding-bottom: 10px; }
.sub-nav {
  margin: 0 32px 10px;
  padding-left: 16px;
  padding-right: 16px;
  border-left: 4px solid rgba(18, 20, 22, 0.72);
  background: rgba(233, 237, 241, 0.78);
  border-radius: 18px;
}
.sub-sub-nav {
  margin: 0 32px 12px;
  padding-left: 22px;
  padding-right: 16px;
  border-left: 3px solid rgba(74, 82, 92, 0.55);
  background: rgba(241, 244, 247, 0.92);
  border-radius: 16px;
}
.main-nav a, .sub-nav a, .sub-sub-nav a, .button-link, button {
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  padding: 10px 16px;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(20, 24, 29, 0.07);
}
.main-nav a {
  font-size: 1rem;
  padding: 11px 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 247, 250, 0.96));
  border: 1px solid rgba(60, 67, 74, 0.12);
}
.main-nav a.active, .sub-nav a.active, .sub-sub-nav a.active, .button-link, button { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.main-nav a.teaser, .sub-nav a.teaser, .sub-sub-nav a.teaser { background: rgba(228, 232, 237, 0.94); color: #7b858f; opacity: 0.88; }
.main-nav a.teaser:hover, .sub-nav a.teaser:hover, .sub-sub-nav a.teaser:hover { opacity: 1; background: #dfe4ea; color: var(--ink); }
.sub-nav a { font-size: 0.93rem; padding: 8px 14px; background: rgba(255, 255, 255, 0.9); }
.sub-sub-nav a { font-size: 0.88rem; padding: 7px 13px; background: rgba(252, 253, 255, 0.96); }
.page-shell { padding: 0 32px 40px; }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}
.narrow { max-width: 520px; margin: 48px auto; }
.flash { margin-bottom: 16px; padding: 14px 18px; border-radius: 18px; background: #fff4df; border: 1px solid #d9bd8b; }
.grid { display: grid; gap: 16px; }
.two-up { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.three-up { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); align-items: end; }
.span-two { grid-column: 1 / -1; }
label { display: grid; gap: 8px; font-weight: 600; }
input, select, textarea, pre, table { width: 100%; font: inherit; }
input, select, textarea { border: 1px solid var(--border); border-radius: 14px; padding: 12px 14px; background: #ffffff; }
textarea { resize: vertical; }
pre { white-space: pre-wrap; background: #1a1d21; color: #f4f7fa; border-radius: 18px; padding: 16px; overflow-x: auto; }
.editor-shell { display: grid; grid-template-columns: auto 1fr; border: 1px solid var(--border); border-radius: 18px; overflow: hidden; background: #ffffff; }
.line-gutter { width: 64px; min-width: 64px; margin: 0; padding: 14px 8px; border-radius: 0; border-right: 1px solid var(--border); background: #eef2f6; color: #68737d; text-align: right; white-space: pre; overflow: hidden; user-select: none; font-family: Consolas, "Courier New", monospace; line-height: 1.45; }
.editor-textarea { border: 0; border-radius: 0; min-height: 320px; resize: vertical; font-family: Consolas, "Courier New", monospace; line-height: 1.45; background: #fbfdff; }
.editor-textarea:focus { outline: none; }
.editor-shell textarea[readonly] { background: #f7fbff; color: var(--ink); }
.text-editor-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.notes-layout { display: grid; grid-template-columns: minmax(220px, 320px) 1fr; gap: 20px; }
.list-panel { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.list-panel li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 14px; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 16px; }
.stats-grid article { border: 1px solid var(--border); border-radius: 18px; padding: 18px; background: #f7f9fb; display: grid; gap: 10px; align-content: start; }
.stats-grid strong { display: block; font-size: 2rem; }
.button-row, .stack { display: flex; flex-wrap: wrap; gap: 10px; }
.inline-form { display: inline-flex; margin: 0; }
.account-email-line { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin: 6px 0; }
.table-actions-cell, .table-actions-header { text-align: right; }
.table-actions-right { justify-content: flex-end; }
.table-actions-cell .button-row { justify-content: flex-end; }
.login-form { display: grid; gap: 14px; }
.login-actions, .login-alt-actions { display: grid; gap: 12px; margin-top: 10px; }
.login-actions button, .login-alt-actions .button-link { width: 100%; justify-content: center; text-align: center; }
.oauth-button { display: inline-flex; align-items: center; justify-content: center; }
.inline-actions { align-items: end; }
.top-gap { margin-top: 12px; }
.tool-header-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; flex-wrap: wrap; margin-bottom: 12px; }
.tool-header-row h2 { margin: 0; }
.tool-strip { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; border: 1px solid var(--border); border-radius: 28px; padding: 12px 16px; background: #ffffff; }
.calculator-layout { display: grid; gap: 14px; }
.calculator-pad { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.calculator-key { width: 100%; justify-content: center; text-align: center; }
.calculator-key-wide { grid-column: span 2; }
.tool-strip-label { color: var(--ink-soft); font-weight: 700; white-space: nowrap; }
.inline-field { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.inline-field select { width: auto; min-width: 180px; }
.inline-field-tight input { width: 200px; }
.inline-field-group { display: grid; grid-template-columns: minmax(220px, 1.4fr) minmax(220px, 1fr); gap: 12px; align-items: end; }
.find-replace-fields { display: grid; grid-template-columns: minmax(220px, 1.15fr) minmax(220px, 1fr) minmax(220px, 1.15fr); gap: 12px; align-items: end; }
.action-group-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.action-group { align-items: flex-start; align-content: flex-start; }
.action-group .tool-strip-label { display: block; width: 100%; }
.action-group .button-row { width: 100%; }
.find-replace-group { border: 1px solid var(--border); border-radius: 28px; padding: 18px 20px; background: #ffffff; }
.find-replace-group h3 { margin: 0 0 12px; font-size: 1rem; }
.regex-tools-form { display: grid; grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.35fr); gap: 18px; align-items: start; }
.regex-designer-column { display: grid; gap: 16px; align-content: start; }
.regex-designer-column h3 { margin: 0; }
.regex-results-column { display: grid; gap: 16px; align-content: start; }
.regex-results-top, .regex-results-bottom, .regex-helper-box, .regex-builder-links, .regex-samples-box { border: 1px solid var(--border); border-radius: 22px; padding: 16px; background: #ffffff; }
.regex-helper-box { gap: 8px; display: grid; }
.regex-builder-links { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.regex-samples-box { display: grid; gap: 8px; }
.regex-sample-button { background: #edf1f5; color: var(--ink); }
.regex-sample-button:hover { background: #dde4ea; }
.regex-part-button { background: #edf1f5; color: var(--ink); }
.regex-part-button:hover { background: #dde4ea; }
.scrabble-slots { display: flex; flex-wrap: wrap; gap: 10px; }
.scrabble-slot { width: 48px; text-align: center; font-size: 1.15rem; font-weight: 700; text-transform: uppercase; }
.games-inline-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; width: 100%; }
.games-two-column { display: grid; grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.5fr); gap: 16px; align-items: start; }
.dice-results { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.dice-chip { min-width: 58px; min-height: 58px; display: grid; place-items: center; border-radius: 18px; background: linear-gradient(135deg, #121416, #4a525c); color: #fff; font-size: 1.5rem; font-weight: 800; box-shadow: 0 10px 20px rgba(20, 24, 29, 0.18); }
.tracked-card-list { display: grid; gap: 10px; }
.tracked-card-item { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 16px; background: #ffffff; }
.tracked-card-item span { font-weight: 600; }
.card-probability-table th,
.card-probability-table td { text-align: center; }
.card-probability-table tbody th { text-align: left; background: #f7f9fb; }
.results-box { width: 100%; border: 1px solid var(--border); border-radius: 18px; padding: 14px; background: #ffffff; display: grid; gap: 8px; }
.results-box span { display: inline-flex; align-items: center; padding: 4px 0; }
.word-results { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.checkbox-label { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; }
.checkbox-label input { width: auto; margin: 0; }
.checkbox-label span { display: inline-block; }
.label-with-stats { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.label-with-stats .muted { font-weight: 500; font-size: 0.92rem; }
.path-hint { width: 100%; min-height: 52px; margin-top: 8px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 14px; background: #ffffff; color: var(--ink); white-space: pre-wrap; word-break: break-word; }
.typeahead-results { display: grid; gap: 6px; margin-top: 6px; max-height: 220px; overflow-y: auto; border: 1px solid var(--border); border-radius: 14px; padding: 8px; background: #ffffff; box-shadow: 0 10px 20px rgba(15, 18, 22, 0.08); }
.typeahead-results[hidden] { display: none !important; }
.typeahead-item { width: 100%; text-align: left; background: #f7f9fb !important; color: var(--ink) !important; border: 1px solid transparent; box-shadow: none !important; }
.typeahead-item:hover { background: #e9eef3 !important; }
.stats-grid .button-row { margin-top: 4px; }
.dropzone { margin-top: 16px; border: 2px dashed var(--border); border-radius: 18px; padding: 24px; text-align: center; background: #f7f9fb; color: var(--ink-soft); cursor: pointer; transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease; }
.dropzone.dragover { border-color: var(--accent); background: #e9edf1; color: var(--ink); }
.image-tools-layout { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(320px, 0.95fr); gap: 16px; align-items: start; }
.image-tools-sidebar { display: grid; gap: 16px; align-content: start; }
.image-tool-panel { border: 1px solid var(--border); border-radius: 20px; padding: 18px; background: #ffffff; display: grid; gap: 12px; align-content: start; }
.image-tool-panel h3, .image-canvas-panel h3 { margin: 0; }
.collapsible-panel { padding-top: 14px; }
.collapsible-toggle { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; border: 0; background: transparent !important; color: var(--ink); padding: 0; margin: 0; font: inherit; font-size: 1.05rem; font-weight: 700; text-align: left; box-shadow: none !important; transform: none !important; }
.collapsible-toggle:hover { background: transparent !important; color: var(--ink); box-shadow: none !important; transform: none !important; }
.collapsible-toggle:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 12px; }
.collapsible-indicator { display: inline-flex; align-items: center; justify-content: center; min-width: 22px; min-height: 22px; border-radius: 999px; border: 1px solid var(--border); color: var(--accent); font-size: 1rem; font-weight: 700; line-height: 1; }
.collapsible-content { display: grid; gap: 12px; margin-top: 12px; }
.collapsible-content[hidden] { display: none !important; }
.collapsible-card > summary { list-style: none; cursor: pointer; }
.collapsible-card > summary::-webkit-details-marker { display: none; }
.collapsible-card .collapsible-indicator::before { content: "+"; }
.collapsible-card[open] .collapsible-indicator::before { content: "-"; }
.standup-record-card { padding-top: 16px; }
.standup-summary-line { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex: 1 1 auto; flex-wrap: wrap; }
.standup-summary-title { font-weight: 700; }
.standup-summary-preview { color: var(--ink-soft); max-width: 100%; }
.search-results-box { display: grid; gap: 14px; }
.search-results-box h3 { margin: 0; }
.shared-clipboard-entry-card { display: grid; gap: 12px; }
.shared-clipboard-entry-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.shared-clipboard-image-card { align-items: start; }
.shared-clipboard-image-copy { border: 0; background: transparent !important; padding: 0; box-shadow: none !important; transform: none !important; width: fit-content; }
.shared-clipboard-image-copy:hover { background: transparent !important; transform: none !important; box-shadow: none !important; }
.shared-clipboard-image-thumb { display: block; max-width: 180px; max-height: 180px; width: auto; height: auto; border-radius: 16px; border: 1px solid var(--border); background: #fff; object-fit: contain; }
.image-tool-heading { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; }
.inline-range-label { display: inline-flex; align-items: center; gap: 10px; font-size: 0.95rem; color: var(--ink-soft); }
.inline-range-label input[type="range"] { width: 140px; }
.image-tool-inline-button { display: flex; align-items: end; }
.webcam-panel { display: grid; gap: 10px; border: 1px dashed var(--border); border-radius: 16px; padding: 12px; background: #f3f6f8; }
.webcam-panel[hidden] { display: none !important; }
.webcam-panel video { width: 100%; max-height: 240px; border-radius: 12px; background: #000; object-fit: cover; }
.webcam-stage { border: 1px solid var(--border); border-radius: 18px; background: #0f1114; overflow: hidden; min-height: 340px; display: grid; place-items: center; }
.webcam-stage video, .webcam-stage canvas { width: 100%; max-height: 560px; display: block; object-fit: contain; background: #000; }
.image-canvas-panel { border: 1px solid var(--border); border-radius: 22px; padding: 18px; background: #ffffff; display: grid; gap: 14px; }
.image-canvas-shell { border: 1px solid var(--border); border-radius: 18px; background: linear-gradient(45deg, #eef2f6 25%, #e5ebf1 25%, #e5ebf1 50%, #eef2f6 50%, #eef2f6 75%, #e5ebf1 75%, #e5ebf1 100%); background-size: 24px 24px; overflow: auto; padding: 12px; min-height: 340px; }
.image-canvas-shell canvas { display: block; margin: 0 auto; border: 1px solid #cbd8e2; background: #fff; max-width: 100%; height: auto; box-shadow: 0 10px 20px rgba(16, 43, 66, 0.08); }
.image-status { min-height: 24px; color: var(--ink-soft); }
.transform-group { display: grid; gap: 10px; padding-top: 6px; }
.transform-group + .transform-group { border-top: 1px solid var(--border); padding-top: 14px; }
.tool-button.active-tool { box-shadow: inset 0 0 0 2px rgba(255,255,255,0.8), 0 0 0 2px rgba(15,110,168,0.22); }
.inline-field-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.format-hint { display: inline-block; color: var(--ink-soft); font-size: 0.9rem; }
.select-with-hint { display: grid; gap: 6px; }
.world-time-strip { display: flex; gap: 0.9rem; overflow-x: auto; padding-bottom: 0.35rem; }
.world-time-card { min-width: 190px; display: flex; flex-direction: column; gap: 0.35rem; padding: 0.9rem 1rem; border: 1px solid var(--border); border-radius: 18px; background: #ffffff; white-space: nowrap; }
.world-time-card.current-zone {
  background: linear-gradient(180deg, rgba(23, 28, 32, 0.95), rgba(53, 63, 71, 0.94));
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 14px 28px rgba(18, 20, 22, 0.26);
}
.world-time-card.current-zone .muted,
.world-time-card.current-zone .world-time-relative { color: rgba(255, 255, 255, 0.86); }
.world-time-relative { font-size: 0.84rem; }
.nested-card { margin-top: 12px; }
.category-filter { opacity: 0.72; }
.category-filter.active { opacity: 1; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 10px; margin-top: 14px; }
.calendar-header { font-weight: 700; text-align: center; color: var(--ink-soft); }
.calendar-cell { display: grid; gap: 6px; min-height: 92px; border: 1px solid var(--border); border-radius: 16px; padding: 10px; background: #ffffff; color: var(--ink); text-decoration: none; }
.calendar-cell:hover { border-color: var(--accent); }
.calendar-cell-outside { opacity: 0.55; }
.calendar-cell-selected { box-shadow: 0 0 0 2px rgba(15, 110, 168, 0.18); border-color: var(--accent); }
.calendar-cell-has-entry { background: #f7fafb; }
.calendar-date { font-weight: 700; font-size: 1.05rem; }
.calendar-meta { color: var(--ink-soft); font-size: 0.84rem; }
.audio-tools-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.selected-row td { background: #f7fafb; }
.stack select { min-width: 180px; }
.audio-tool-card { border: 1px solid var(--border); border-radius: 22px; padding: 18px; background: #ffffff; display: grid; gap: 12px; align-content: start; }
.audio-tool-card h3 { margin: 0; }
.audio-tool-card textarea { min-height: 120px; }
.audio-tool-card canvas { width: 100%; height: auto; border: 1px solid var(--border); border-radius: 16px; background: #f7f9fb; }
#ancCanvas { cursor: crosshair; }
.audio-peaks { border: 1px solid var(--border); border-radius: 16px; padding: 12px 14px; background: #ffffff; }
.audio-peaks strong { display: block; margin-bottom: 8px; }
.audio-peaks ul { margin: 0; padding-left: 18px; }
.disabled-link { opacity: 0.55; pointer-events: none; }
table { border-collapse: collapse; }
table th, table td { border-bottom: 1px solid var(--border); text-align: left; padding: 12px 10px; vertical-align: top; }
code { word-break: break-all; }
@media (max-width: 900px) {
  .notes-layout { grid-template-columns: 1fr; }
  .text-editor-grid { grid-template-columns: 1fr; }
  .regex-tools-form { grid-template-columns: 1fr; }
  .image-tools-layout { grid-template-columns: 1fr; }
  .games-two-column { grid-template-columns: 1fr; }
  .tool-strip { align-items: flex-start; }
  .inline-field { flex-wrap: wrap; }
  .inline-field-group, .find-replace-fields { grid-template-columns: 1fr; }
  .calendar-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-header { flex-direction: column; }
  .page-shell, .main-nav, .site-header { padding-left: 18px; padding-right: 18px; }
  .sub-nav, .sub-sub-nav { margin-left: 18px; margin-right: 18px; }
}