/* ===========================================================
   Block editor + article workspace
   =========================================================== */
.ed { position: relative; }
.ed-list { display: flex; flex-direction: column; gap: 2px; padding-bottom: 8px; min-height: 120px; }
.eb { position: relative; padding: 4px 0; border-radius: 8px; }
.eb-main { min-width: 0; }
.eb.focus { }
.eb::before { content: ""; position: absolute; inset: 0 -14px; border-radius: 10px; background: transparent; pointer-events: none; transition: background .15s; }
.eb:hover::before { background: var(--panel-2); }
.eb.focus::before { background: var(--panel-2); box-shadow: inset 0 0 0 1px var(--line); }
.eb > * { position: relative; }
.eb-gutter { position: absolute; left: -62px; top: 6px; display: flex; gap: 2px; opacity: 0; transition: opacity .15s; z-index: 2; }
.eb:hover .eb-gutter, .eb.focus .eb-gutter, .eb:focus-within .eb-gutter { opacity: 1; }
.eb-gutter button { width: 26px; height: 26px; border: 0; border-radius: 6px; background: transparent; color: var(--mute); display: grid; place-items: center; padding: 0; }
.eb-gutter button:hover { background: var(--panel-3); color: var(--ink); }
.eb-grip { cursor: grab; }
.eb-grip:active { cursor: grabbing; }
.eb-tools { position: absolute; right: -6px; top: -14px; display: flex; gap: 2px; padding: 3px; background: var(--panel); border: 1px solid var(--line-2); border-radius: 10px; box-shadow: var(--shadow-2); opacity: 0; pointer-events: none; transform: translateY(4px); transition: opacity .15s, transform .15s; z-index: 3; }
.eb:hover .eb-tools, .eb:focus-within .eb-tools { opacity: 1; pointer-events: auto; transform: none; }
.eb-tools .t { width: 28px; height: 28px; border: 0; background: transparent; border-radius: 7px; display: grid; place-items: center; color: var(--ink-2); padding: 0; }
.eb-tools .t:hover:not(:disabled) { background: var(--panel-3); color: var(--ink); }
.eb-tools .t.danger:hover { background: var(--danger-soft); color: var(--danger); }
.eb-tools .t:disabled { opacity: .3; }
.eb-tools .pill { display: inline-flex; align-items: center; gap: 6px; padding: 0 8px; height: 28px; border: 0; background: transparent; border-radius: 7px; font: 600 12px/1 var(--sans); color: var(--ink-2); }
.eb-tools .pill:hover { background: var(--panel-3); }
.eb.dragging { opacity: .35; }
.eb.drop-before::after, .eb.drop-after::after { content: ""; position: absolute; left: -14px; right: -14px; height: 3px; border-radius: 3px; background: var(--acc); z-index: 5; }
.eb.drop-before::after { top: -3px; }
.eb.drop-after::after { bottom: -3px; }
.ed.ro .eb::before { display: none; }

/* text */
.rt { outline: none; min-height: 1.4em; word-wrap: break-word; overflow-wrap: anywhere; caret-color: var(--acc); }
.rt:empty::before { content: attr(data-placeholder); color: var(--mute); opacity: .55; pointer-events: none; }
.eb:not(.focus) .rt.r-p:empty::before, .eb:not(.focus) .rt.r-item:empty::before { opacity: 0; }
.rt a { color: var(--acc); text-decoration: underline; text-underline-offset: 3px; }
.rt.r-p { font: 400 18px/1.74 var(--serif); color: var(--ink); margin: 0; }
.rt.r-h2 { font: 500 31px/1.15 var(--display); letter-spacing: -0.015em; margin: 18px 0 2px; }
.rt.r-h3 { font: 700 12px/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--acc); margin: 12px 0 0; }
.eb-quote { margin: 12px 0; padding: 14px 0 10px; border-top: 2px solid var(--acc); border-bottom: 1px solid var(--line-2); }
.rt.r-quote { font: italic 400 26px/1.25 var(--display); margin: 0; }
.rt.r-quote::before { content: "“"; color: var(--acc); margin-right: 2px; }
.eb-persp { padding: 14px 18px; border-left: 3px solid var(--acc); background: var(--panel-2); border-radius: 0 10px 10px 0; margin: 8px 0; }
.rt.r-perspective { font: italic 400 17px/1.65 var(--serif); margin: 0; }
.eb-lbl { display: inline-flex; align-items: center; gap: 6px; font: 600 10.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--acc); margin-bottom: 8px; }
.eb-lbl-inp { font: 600 10.5px/1 var(--mono) !important; letter-spacing: .14em; text-transform: uppercase; color: var(--acc) !important; margin-bottom: 4px; }
.ed-inp { width: 100%; border: 1px solid transparent; background: transparent; border-radius: 7px; padding: 6px 8px; color: var(--ink); font: 400 14px/1.4 var(--sans); outline: none; min-width: 0; }
.ed-inp:hover { border-color: var(--line); }
.ed-inp:focus { border-color: var(--acc); background: var(--panel); box-shadow: 0 0 0 3px var(--acc-soft); }
.ed-inp::placeholder { color: var(--mute); opacity: .7; }
.ed-inp.warn { border-color: var(--warn); background: var(--warn-soft); }
.ed-inp.big { font: 400 30px/1 var(--display); color: var(--acc); }
.ed-inp.num { width: 84px; text-align: right; font-family: var(--mono); }
.eb-quote .ed-inp { margin-top: 8px; font-size: 12.5px; }

/* boxes */
.eb-box { padding: 16px 18px; border-radius: 12px; background: var(--panel-2); border: 1px solid var(--line); margin: 8px 0; }
.eb.focus .eb-box { background: var(--panel); }
.eb-items { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 2px; }
.eb-items li { display: flex; align-items: flex-start; gap: 8px; position: relative; padding-left: 22px; }
.eb-items li::before { content: ""; position: absolute; left: 6px; top: .78em; width: 6px; height: 6px; border-radius: 50%; background: var(--acc); }
ol.eb-items { counter-reset: it; }
ol.eb-items li::before, .t-why li::before { counter-increment: it; content: counter(it) "."; width: auto; height: auto; background: none; top: 0; left: 0; font: 600 13px/1.8 var(--mono); color: var(--acc); }
.t-why { counter-reset: it; }
.eb-items .rt { flex: 1; font: 400 16.5px/1.65 var(--serif); }
.eb-x { border: 0; background: transparent; color: var(--mute); width: 22px; height: 22px; border-radius: 6px; display: inline-grid; place-items: center; padding: 0; opacity: 0; flex: none; margin-top: 3px; }
li:hover > .eb-x, .eb-stat:hover .eb-x, .eb-bar:hover .eb-x { opacity: 1; }
.eb-x:hover { background: var(--danger-soft); color: var(--danger); }
.eb-more { margin-top: 8px; border: 1px dashed var(--line-2); background: transparent; color: var(--mute); border-radius: 8px; padding: 5px 10px; font: 600 12px/1 var(--sans); display: inline-flex; gap: 6px; align-items: center; }
.eb-more:hover { border-color: var(--acc); color: var(--acc); background: var(--acc-soft); }
.eb-listbar { margin-bottom: 8px; }
.seg.sm button { padding: 4px 10px; font-size: 12px; }
.eb-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.eb-stat { position: relative; border-top: 2px solid var(--ink); padding-top: 6px; display: flex; flex-direction: column; gap: 2px; }
.eb-stat .eb-x { position: absolute; right: 0; top: 4px; }
.eb-bars { display: flex; flex-direction: column; gap: 6px; margin: 10px 0 4px; }
.eb-bar { display: grid; grid-template-columns: minmax(90px, 1.1fr) 2fr 84px 28px 22px; gap: 8px; align-items: center; }
.eb-track { height: 12px; background: var(--panel-3); border-radius: 4px; overflow: hidden; }
.eb-track i { display: block; height: 100%; background: var(--mute); transition: width .25s var(--ease); }
.eb-bar.hl .eb-track i { background: var(--acc); }
.eb-hl { border: 0; background: transparent; color: var(--mute); width: 26px; height: 26px; border-radius: 6px; display: grid; place-items: center; padding: 0; }
.eb-hl[aria-pressed="true"] { color: var(--warn); background: var(--warn-soft); }
.eb-hl:hover { background: var(--panel-3); }
@media (max-width: 640px) { .eb-bar { grid-template-columns: 1fr 70px 26px 22px; } .eb-track { display: none; } }

/* images */
.eb-img { margin: 8px 0; display: flex; flex-direction: column; gap: 10px; }
.eb-imgbox { position: relative; border-radius: 10px; overflow: hidden; background: var(--panel-3); max-width: 100%; }
.eb-imgbox.column { max-width: 560px; }
.eb-imgbox img { width: 100%; max-height: 420px; object-fit: cover; }
.eb-imgbtns { position: absolute; right: 10px; top: 10px; opacity: 0; transition: opacity .15s; }
.eb-imgbox:hover .eb-imgbtns, .eb-imgbox:focus-within .eb-imgbtns { opacity: 1; }
.ed-pick { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 30px 20px; border: 1.5px dashed var(--line-2); border-radius: 12px; background: var(--panel-2); color: var(--ink-2); width: 100%; transition: border-color .15s, background .15s; }
.ed-pick span { font-size: 12.5px; color: var(--mute); }
.ed-pick:hover:not(:disabled) { border-color: var(--acc); background: var(--acc-soft); color: var(--acc-2); }
.eb-imgmeta { display: flex; flex-direction: column; gap: 6px; }
.eb-fld { display: flex; flex-direction: column; gap: 2px; font: 600 11px/1 var(--sans); color: var(--mute); }
.eb-fld > span { padding-left: 8px; letter-spacing: .06em; text-transform: uppercase; }
.eb-fld .ed-inp { border-color: var(--line); background: var(--panel); }

/* add bar */
.ed-addbar { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; padding: 14px 0 4px; border-top: 1px dashed var(--line-2); margin-top: 10px; }
.ed-addlbl { font: 600 11px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); margin-right: 4px; }
.ed-chip { display: inline-flex; gap: 6px; align-items: center; height: 30px; padding: 0 11px; border: 1px solid var(--line-2); border-radius: 99px; background: var(--panel); font: 600 12.5px/1 var(--sans); color: var(--ink-2); transition: all .15s; }
.ed-chip:hover { border-color: var(--acc); color: var(--acc-2); background: var(--acc-soft); transform: translateY(-1px); }

/* floating format toolbar */
.ftb { position: absolute; z-index: 40; display: flex; align-items: center; gap: 2px; padding: 4px; border-radius: 10px; background: var(--ink); color: var(--bg); box-shadow: var(--shadow-3); animation: pop .15s var(--ease); }
.ftb button { border: 0; background: transparent; color: inherit; width: 30px; height: 30px; border-radius: 7px; display: grid; place-items: center; padding: 0; }
.ftb button svg { width: 16px; height: 16px; }
.ftb button:hover { background: color-mix(in srgb, var(--bg) 18%, transparent); }
.ftb button.on { background: var(--acc); color: var(--acc-ink); }
.ftb .sep { width: 1px; height: 18px; background: color-mix(in srgb, var(--bg) 30%, transparent); margin: 0 3px; }
.ftb input { border: 0; outline: 0; background: transparent; color: inherit; width: 240px; padding: 0 8px; height: 30px; font: 14px var(--sans); }
.ftb input::placeholder { color: inherit; opacity: .55; }
.ftb button.go { width: auto; padding: 0 10px; font: 600 12.5px var(--sans); background: var(--acc); color: var(--acc-ink); }
/* slash menu */
.slash { position: absolute; z-index: 40; width: 300px; max-height: 340px; overflow-y: auto; padding: 6px; background: var(--panel); border: 1px solid var(--line-2); border-radius: 12px; box-shadow: var(--shadow-3); animation: pop .15s var(--ease); }
.slash button { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; padding: 8px 10px; border: 0; background: transparent; border-radius: 8px; }
.slash button.on { background: var(--acc-soft); }
.slash .s-ico { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--panel-3); color: var(--ink-2); flex: none; }
.slash button.on .s-ico { background: var(--acc); color: var(--acc-ink); }
.slash .s-txt { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.slash .s-txt small { color: var(--mute); font-size: 12px; }

/* ===== article workspace ===== */
.art { display: flex; flex-direction: column; min-height: calc(100vh - var(--top-h)); }
.art-bar { position: sticky; top: var(--top-h); z-index: 15; display: flex; align-items: center; gap: 10px; padding: 10px 24px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.art-bar .spacer { flex: 1; }
.art-save { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--mute); min-width: 92px; }
.art-save i { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }
.art-save.saving i { background: var(--warn); animation: pulse 1s infinite; }
.art-save.dirty i { background: var(--warn); }
.art-save.err i { background: var(--danger); }
@keyframes pulse { 50% { opacity: .3; } }
.art-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; flex: 1; align-items: start; }
.art.focus-mode .art-grid { grid-template-columns: minmax(0, 1fr) 0px; }
.art.focus-mode .art-side { display: none; }
.art-canvas { padding: 36px clamp(20px, 4vw, 56px) 120px 78px; display: flex; justify-content: center; min-width: 0; }
.art-paper { width: 100%; max-width: 760px; }
.art-lead { position: relative; margin-bottom: 22px; }
.art-lead .pick { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 4px; aspect-ratio: 16 / 7; width: 100%; border: 1.5px dashed var(--line-2); border-radius: 14px; background: var(--panel-2); color: var(--ink-2); transition: all .15s; }
.art-lead .pick:hover:not(:disabled) { border-color: var(--acc); background: var(--acc-soft); }
.art-lead .pick span { font-size: 12.5px; color: var(--mute); }
.art-lead figure { margin: 0; position: relative; border-radius: 14px; overflow: hidden; background: var(--panel-3); }
.art-lead figure img { width: 100%; aspect-ratio: 16 / 7; object-fit: cover; }
.art-lead .btns { position: absolute; right: 12px; top: 12px; display: flex; gap: 6px; opacity: 0; transition: opacity .15s; }
.art-lead figure:hover .btns, .art-lead figure:focus-within .btns { opacity: 1; }
.art-lead .alt { margin-top: 8px; }
.art-title, .art-sub { width: 100%; border: 0; outline: none; background: transparent; resize: none; overflow: hidden; color: var(--ink); padding: 0; display: block; }
.art-title { font: 500 clamp(32px, 4.4vw, 46px)/1.08 var(--display); letter-spacing: -0.02em; margin: 6px 0 12px; }
.art-sub { font: italic 400 20px/1.5 var(--serif); color: var(--ink-2); margin: 0 0 14px; }
.art-title::placeholder, .art-sub::placeholder { color: var(--mute); opacity: .5; }
.art-meta { display: flex; flex-wrap: wrap; gap: 8px 10px; align-items: center; padding: 12px 0 18px; margin-bottom: 14px; border-bottom: 1px solid var(--line); }
.art-meta .select, .art-meta .input { width: auto; min-height: 32px; padding: 4px 28px 4px 10px; font-size: 13px; border-radius: 99px; }
.art-meta .input { padding: 4px 10px; }
.art-meta .words { margin-left: auto; font: 500 12px var(--mono); color: var(--mute); }
.art-side { position: sticky; top: calc(var(--top-h) + 58px); align-self: start; height: calc(100vh - var(--top-h) - 58px); overflow-y: auto; border-left: 1px solid var(--line); background: var(--panel); }
.art-side .tabs { position: sticky; top: 0; background: var(--panel); z-index: 2; margin: 0; padding: 0 12px; }
.side-pane { padding: 18px 18px 40px; display: flex; flex-direction: column; gap: 16px; }
.side-pane h3 { margin: 0; font: 600 12px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.check-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; }
.check-list .ck { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; flex: none; margin-top: 1px; background: var(--panel-3); color: var(--mute); }
.check-list .ck svg { width: 12px; height: 12px; }
.check-list li.ok .ck { background: var(--ok-soft); color: var(--ok); }
.check-list li.todo .ck { background: var(--warn-soft); color: var(--warn); }
.check-list li.todo { color: var(--ink); }
.check-list li.ok { color: var(--mute); }
.check-list li button { all: unset; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line-2); }
.cm { display: flex; gap: 10px; }
.cm .body { min-width: 0; flex: 1; }
.cm .who { font-size: 12.5px; color: var(--mute); }
.cm .who b { color: var(--ink); font-weight: 600; }
.cm .txt { white-space: pre-wrap; word-wrap: break-word; font-size: 14px; }
.cm.system .txt { color: var(--mute); font-style: italic; }
.src-row { display: grid; grid-template-columns: 1.6fr 1fr 1.6fr 28px; gap: 8px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.src-row .ed-inp { border-color: var(--line); background: var(--panel); }
.sources { margin-top: 34px; padding-top: 18px; border-top: 2px solid var(--ink); }
.sources h3 { margin: 0 0 6px; font: 600 11px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--acc); }
@media (max-width: 1100px) {
  .art-grid { grid-template-columns: 1fr; }
  .art-side { position: static; height: auto; border-left: 0; border-top: 1px solid var(--line); }
  .art-canvas { padding-left: clamp(20px, 6vw, 50px); }
}
@media (max-width: 760px) {
  .art-bar { padding: 8px 14px; }
  .eb-gutter { left: -4px; top: -16px; }
  .art-canvas { padding: 28px 16px 90px; }
  .eb::before { inset: 0 -8px; }
  .eb-tools { right: 0; }
  .src-row { grid-template-columns: 1fr 28px; }
  .src-row .ed-inp:nth-child(n+2):nth-child(-n+3) { grid-column: 1; }
}

/* preview layer */
.pv-layer { position: fixed; inset: 0; z-index: 250; display: flex; flex-direction: column; background: var(--bg); animation: fade .2s var(--ease); }
.pv-top { display: flex; align-items: center; gap: 12px; padding: 10px 18px; border-bottom: 1px solid var(--line); background: var(--panel); flex-wrap: wrap; }
.pv-top h2 { margin: 0; font: 600 15px var(--sans); }
.pv-top .spacer { flex: 1; }
.pv-stage { flex: 1; min-height: 0; display: flex; justify-content: center; align-items: stretch; padding: 0; background: var(--panel-3); overflow: hidden; }
.pv-stage.phone { padding: 22px 0; align-items: center; }
.pv-stage .pv-frame { border: 0; background: #fff; width: 100%; height: 100%; }
.pv-stage.web .pv-frame { max-width: 1180px; box-shadow: var(--shadow-2); }
.pv-device { width: 396px; max-height: 100%; height: min(820px, 100%); border-radius: 36px; padding: 10px; background: #14161c; box-shadow: var(--shadow-3); display: flex; }
.pv-device .pv-frame { border-radius: 27px; }