/* THE WORLD-TIME PLANNER, in the new dress (30 Sept 2026; doctrine/APPLE-DESIGN-SYSTEM.md, "The kit"): the tool's own
   sheet, over the kit (/sol.css), in place of its rules in the old shared sheet. The lists, the controls, the
   sun-lit Earth (/globe/globe.js) and the board of skies are kept; the board's border and the hairlines between
   its rows are gone, and the white line down it is a soft bright column under a small solid marker. White by
   opacity on black; every pill the kit's glass. */
.zones-page { --pill-soft: rgba(255, 255, 255, .14); --pill-softer: rgba(255, 255, 255, .22); }

/* the sentence */
.zh { padding: 92px 0 8px; text-align: center; }
.zh-words { width: var(--text); margin: 0 auto; }
.zh-eyebrow { font-size: 21px; line-height: 25px; font-weight: 600; letter-spacing: .011em; color: var(--ink-2); }
.zh-headline { margin-top: 12px; font-size: 64px; line-height: 68px; font-weight: 600; letter-spacing: -.009em; color: var(--ink); text-wrap: balance; }
.zh-sub { max-width: 34em; margin: 22px auto 0; font-size: 21px; line-height: 29px; font-weight: 600; letter-spacing: .011em; color: var(--ink-2); text-wrap: balance; }

/* the kit's glass pill, under the name the planner's script gives its own */
.chip-dress { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 8px 16px; border: 0; border-radius: 980px; background: var(--pill-soft);
  font: inherit; font-size: 15px; line-height: 19px; font-weight: 500; letter-spacing: -.016em; color: var(--ink); text-decoration: none; cursor: pointer; transition: background-color .25s linear; }
.chip-dress:hover { background: var(--pill-softer); }

.zn-stack { display: flex; flex-direction: column; margin-top: 56px; }
.zn-stack > .zn-lists { order: 0; } .zn-stack > .zn-controls { order: 1; } .zn-stack > .zn-globe { order: 2; } .zn-stack > .zn-wrap { order: 3; }
.model-note { max-width: 46em; margin: 16px auto 0; text-align: center; font-size: 14px; line-height: 20px; letter-spacing: -.016em; color: var(--ink-2); }

/* the lists */
.zn-lists { margin: 0 0 14px; }
.zn-lists-head { margin: 0 0 12px; font-size: 14px; line-height: 18px; font-weight: 600; letter-spacing: -.016em; color: var(--ink-2); }
.zn-list-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.zn-list { display: inline-flex; align-items: center; gap: 9px; background: rgba(255, 255, 255, .1); }
.zn-list:hover { background: var(--pill-soft); }
.zn-list.is-on { background: var(--pill-softer); padding-right: 8px; cursor: default; }
.zn-list.is-on:hover { background: var(--pill-softer); }
.zn-list-name { min-width: 28px; margin: 0; padding: 0 1px; border: 0; border-radius: 4px; background: none; font: inherit; font-size: 15px; font-weight: 500; letter-spacing: -.016em; color: var(--ink); outline: none; cursor: text; }
.zn-list-name:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
.zn-list-n { font-size: 13px; font-weight: 500; color: rgba(255, 255, 255, .62); font-variant-numeric: tabular-nums; }
.zn-list-x, .zn-list-keep { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; padding: 0; border: 0; border-radius: 980px; background: rgba(255, 255, 255, .1);
  font: inherit; font-size: 13px; font-weight: 500; color: rgba(255, 255, 255, .8); cursor: pointer; transition: background-color .18s, color .18s; }
.zn-list-keep { width: auto; height: 30px; padding: 0 13px; color: var(--ink); }
.zn-list-x:hover, .zn-list-keep:hover { background: var(--pill-softer); color: var(--ink); }
.zn-list-new { color: rgba(255, 255, 255, .8); }
.zn-list-new:hover { color: var(--ink); }
.zn-list-new .zn-ico { width: 14px; height: 14px; }
.zn-list-state { margin: 14px 0 0; font-size: 14px; line-height: 20px; letter-spacing: -.016em; color: rgba(255, 255, 255, .72); }
.zn-quiet { padding: 0; border: 0; background: none; font: inherit; font-size: 14px; font-weight: 500; color: var(--ink); text-decoration: underline; text-decoration-color: rgba(255, 255, 255, .3); text-underline-offset: 3px; cursor: pointer; }
.zn-quiet:hover { text-decoration-color: var(--ink); }
.zn-mirror { position: absolute; left: -9999px; top: 0; white-space: pre; visibility: hidden; pointer-events: none; }
.zn-ico { display: block; flex: none; width: 15px; height: 15px; }

/* the controls, and the city search */
.zn-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 18px 0 28px; }
.zn-picker { position: relative; }
.zn-plus { display: inline-flex; align-items: center; gap: 9px; }
.zn-picker.is-open .zn-plus { visibility: hidden; }
.zn-field { position: absolute; z-index: 8; top: 0; left: 0; width: min(370px, calc(100vw - 48px)); padding: 8px; border-radius: 22px; background: var(--bg-raised); box-shadow: 0 20px 52px rgba(0, 0, 0, .6); }
.zn-field-row { display: flex; align-items: center; gap: 6px; }
.zn-search { flex: 1; min-width: 0; height: 42px; padding: 0 15px; border: 0; border-radius: 980px; background: rgba(255, 255, 255, .1); font: inherit; font-size: 15px; font-weight: 500; color: var(--ink); outline: none; }
.zn-search::placeholder { color: rgba(255, 255, 255, .56); font-weight: 400; }
.zn-search:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.zn-field-close { display: inline-flex; flex: none; align-items: center; justify-content: center; width: 42px; height: 42px; border: 0; border-radius: 980px; background: none; color: rgba(255, 255, 255, .8); cursor: pointer; transition: background-color .18s, color .18s; }
.zn-field-close:hover { background: rgba(255, 255, 255, .1); color: var(--ink); }
.zn-options { max-height: min(46vh, 340px); margin: 2px 0 0; padding: 0; overflow-y: auto; overscroll-behavior: contain; list-style: none; }
.zn-opt { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; min-height: 44px; padding: 11px 15px; border-radius: 13px; cursor: pointer; }
.zn-opt[aria-selected="true"] { background: rgba(255, 255, 255, .1); }
.zn-opt-name { min-width: 0; overflow: hidden; font-size: 15px; font-weight: 500; line-height: 20px; color: var(--ink); white-space: nowrap; text-overflow: ellipsis; }
.zn-opt-meta { flex: none; font-size: 13px; font-weight: 500; line-height: 20px; color: rgba(255, 255, 255, .62); font-variant-numeric: tabular-nums; white-space: nowrap; }
.zn-pop-note { margin: 10px 9px 6px; font-size: 13px; line-height: 18px; color: rgba(255, 255, 255, .62); }

/* the Earth, lit by the real sun at the board's instant */
.zn-globe { margin: 0 0 32px; }
.zn-globe-summary { margin: 0 0 14px; list-style: none; cursor: pointer; font-size: 14px; line-height: 18px; font-weight: 600; letter-spacing: -.016em; color: var(--ink-2); }
.zn-globe-summary::-webkit-details-marker { display: none; }
/* folded (a phone opens the board first), the Earth waits behind a pill, which says it answers a tap */
.zn-globe:not([open]) > .zn-globe-summary { display: inline-flex; align-items: center; min-height: 40px; padding: 8px 16px; border-radius: 980px; background: var(--pill-soft); font-size: 15px; font-weight: 500; color: var(--ink); }
.zn-globe-stage { position: relative; height: clamp(320px, 46vw, 540px); overflow: hidden; border-radius: var(--r); background: radial-gradient(closest-side, #0b1430, #000); opacity: .35; touch-action: none; cursor: grab; transition: opacity .8s ease; }
.zn-globe-stage.is-lit { opacity: 1; }
.zn-globe-stage:active { cursor: grabbing; }
.zn-globe-stage canvas { display: block; }
.gl-pins { position: absolute; inset: 0; pointer-events: none; }
.gl-pin { position: absolute; left: 0; top: 0; padding: 5px 11px; border-radius: 980px; background: rgba(0, 0, 0, .52); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  transform: translate(-50%, -100%); font-size: 12px; line-height: 16px; font-weight: 500; letter-spacing: -.01em; color: rgba(255, 255, 255, .82); white-space: nowrap; }
.gl-pin.home { background: rgba(0, 0, 0, .62); color: rgba(255, 255, 255, .96); }

/* the board: every zone a row under its own sky, one instant down all of them */
.zn-wrap { position: relative; }
.zn-head { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-bottom: 14px; }
.zn-handle { display: inline-flex; align-items: center; gap: 9px; height: 36px; padding: 0 14px; border: 0; border-radius: 980px; background: var(--pill-soft); color: var(--ink); white-space: nowrap;
  cursor: ew-resize; touch-action: none; user-select: none; -webkit-user-select: none; transition: background-color .18s; }
.zn-handle:hover, .zn-handle:active { background: var(--pill-softer); }
.zn-grip { display: block; flex: none; width: 14px; height: 12px; opacity: .8; }
.zn-instant { margin: 0; font-size: 15px; line-height: 19px; font-weight: 600; letter-spacing: -.016em; color: inherit; font-variant-numeric: tabular-nums; white-space: nowrap; }
.zn-hint { max-width: 46ch; margin: 0; text-align: center; font-size: 14px; line-height: 20px; letter-spacing: -.016em; color: rgba(255, 255, 255, .72); }
.zn-hint.is-gone { visibility: hidden; }
/* the share of the cities in daylight, half hour by half hour: one soft band (zones.js paints its gradient) */
.zn-overlap { position: relative; height: 6px; margin: 4px 0 8px; overflow: hidden; border-radius: 3px; }
.zn-board { position: relative; min-height: 104px; overflow: hidden; border-radius: var(--r); background: #000; outline: none; touch-action: pan-y; user-select: none; -webkit-user-select: none; cursor: grab; }
.zn-board:active { cursor: grabbing; }
.zn-board:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
/* the instant: a soft bright column under a small solid marker, never a line */
.zn-scrubber { position: absolute; top: 0; bottom: 0; left: 50%; z-index: 3; width: 44px; margin-left: -22px; pointer-events: none;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, .1) 50%, rgba(255, 255, 255, 0)); }
.zn-knob { position: absolute; top: 0; left: 50%; width: 0; height: 0; margin-left: -7px; border-top: 9px solid rgba(255, 255, 255, .88); border-left: 7px solid transparent; border-right: 7px solid transparent; }
.zn-board.is-empty .zn-scrubber { display: none; }
.zn-empty { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; margin: 0; padding: 0 24px; text-align: center; font-size: 15px; font-weight: 500; color: rgba(255, 255, 255, .72); }
.zone { position: relative; height: 140px; overflow: hidden; }
.zone + .zone { margin-top: 2px; }
.zone canvas { position: absolute; inset: 0; display: block; width: 100%; height: 100%; }
.zone-copy { position: absolute; left: 18px; right: 52px; top: 12px; display: flex; flex-direction: column; gap: 0; pointer-events: none; }
.zone-head { display: flex; align-items: center; gap: 9px; min-width: 0; margin-bottom: 10px; pointer-events: auto; }
.zone-name { min-width: 0; overflow: hidden; font-size: 13px; line-height: 17px; font-weight: 500; letter-spacing: .01em; color: rgba(255, 255, 255, .8); white-space: nowrap; text-overflow: ellipsis; }
.zone-time { margin-bottom: 3px; font-size: 30px; line-height: 34px; font-weight: 400; letter-spacing: -.012em; color: rgba(255, 255, 255, .92); font-variant-numeric: tabular-nums; }
.zone-meta { margin-top: 2px; font-size: 12px; line-height: 16px; font-weight: 500; color: rgba(255, 255, 255, .72); }
.zone-ruler { position: absolute; left: 0; right: 0; bottom: 9px; height: 14px; pointer-events: none; }
.zone-ruler i { position: absolute; transform: translateX(-50%); font: 500 11px/1 var(--font); font-style: normal; letter-spacing: .04em; color: rgba(255, 255, 255, .62); }
.zone-ruler i.midnight { color: rgba(255, 255, 255, .88); }
.zn-tag, .zn-tag-edit { height: 24px; padding: 0 10px; border: 0; border-radius: 980px; outline: none; background: rgba(0, 0, 0, .38); font: inherit; font-size: 12px; font-weight: 500; line-height: 16px; letter-spacing: .01em; color: rgba(255, 255, 255, .8); cursor: pointer; }
.zn-tag { display: inline-flex; align-items: center; gap: 5px; }
.zn-tag-plus { display: block; flex: none; width: 11px; height: 11px; }
.zn-tag-word { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.zn-tag.is-named { background: rgba(0, 0, 0, .5); color: rgba(255, 255, 255, .92); }
.zn-tag:hover { background: rgba(0, 0, 0, .6); color: rgba(255, 255, 255, .92); }
.zn-tag-edit { min-width: 64px; background: rgba(0, 0, 0, .72); color: var(--ink); cursor: text; }
.zn-tag-edit::placeholder { color: rgba(255, 255, 255, .56); }
.zn-tag:focus-visible, .zn-tag-edit:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.zn-tools { position: absolute; right: 12px; top: 8px; z-index: 2; display: flex; gap: 6px; }
.zn-tool { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border: 0; border-radius: 50%; background: rgba(0, 0, 0, .42); color: rgba(255, 255, 255, .8);
  cursor: pointer; opacity: 0; transition: opacity .2s, background-color .18s, color .18s; }
.zn-tool:hover { background: rgba(0, 0, 0, .62); color: var(--ink); }
.zone:hover .zn-tool, .zn-tool:focus-visible, .zone:focus-within .zn-tool { opacity: 1; }

/* how to read it */
.zn-how { padding: 120px 0 40px; }
.zn-how h2 { margin-bottom: 18px; font-size: 40px; line-height: 44px; font-weight: 600; color: var(--ink); }
.zn-how p { max-width: 42em; font-size: 17px; line-height: 27px; letter-spacing: -.022em; color: rgba(255, 255, 255, .8); }
.zn-how p + p { margin-top: 14px; }

.launch-plain { margin-top: 80px; padding: 180px 0 160px; background: var(--bg); }
.launch-plain .launch-inner::before { display: none; }

@media (max-width: 1068px) {
  .zh-headline { font-size: 48px; line-height: 52px; }
}
@media (max-width: 734px) {
  .zh { padding-top: 56px; }
  .zh-eyebrow { font-size: 17px; line-height: 21px; }
  .zh-headline { font-size: 34px; line-height: 40px; letter-spacing: .004em; }
  .zh-sub { font-size: 17px; line-height: 25px; }
  .zn-stack { margin-top: 40px; }
  .zn-stack > .zn-wrap { order: 1; } .zn-stack > .zn-controls { order: 2; margin-top: 22px; } .zn-stack > .zn-globe { order: 3; }
  .zn-field { width: min(370px, calc(100vw - 40px)); }
  .zone { height: 128px; }
  .zone-time { font-size: 26px; line-height: 30px; }
  .zn-tool { opacity: 1; }
  .zn-how { padding-top: 80px; }
  .zn-how h2 { font-size: 28px; line-height: 34px; }
  .launch-plain { margin-top: 40px; padding: 112px 0; }
}
