/* The Pen (assets/pen/pen.js, card 090): the button in the bar, the panel on the right, and the bar at the foot while
   words are selected. Every colour is a theme token (assets/themes/themes.css). */

.pen-btn { display: inline-flex; align-items: center; gap: .3rem; font: inherit; font-size: .84rem; padding: .3rem .7rem; border: 1px solid var(--line2); border-radius: 999px; background: var(--panel); color: var(--fg); cursor: pointer; line-height: 1.2; }
.pen-btn:hover, .pen-btn[aria-expanded=true] { border-color: var(--accent); color: var(--accent-dk); }
.pen-btn .pen-ico { font-size: .95rem; }
.pen-btn .n { min-width: 1.2rem; padding: 0 .3rem; border-radius: 999px; background: var(--accent); color: var(--on-accent); font-size: .72rem; font-weight: 700; text-align: center; }
.pen-btn .n[hidden] { display: none; }

/* the panel: on the right, the page stays readable beside it */
.pen { position: fixed; top: 0; right: 0; bottom: 0; z-index: 60; width: min(400px, 100vw); overflow-y: auto; background: var(--bg); border-left: 1px solid var(--line2); box-shadow: var(--shadow-pop); padding: 0 1.1rem 2rem; font-size: .9rem; line-height: 1.5; color: var(--fg); }
.pen[hidden] { display: none; }
html.pen-open body { padding-right: min(400px, 100vw); }
@media (max-width: 900px) { html.pen-open body { padding-right: 0; } }
.pen-head { position: sticky; top: 0; z-index: 1; display: flex; justify-content: space-between; align-items: flex-start; gap: .6rem; padding: .9rem 0 .7rem; background: var(--bg); border-bottom: 3px double var(--line2); }
.pen-kicker { margin: 0; font: italic 1rem/1.3 var(--serif); color: var(--accent-dk); }
.pen-title { margin: .15rem 0 0; font: 700 1rem/1.3 var(--serif); color: var(--head); }
.pen-close, .pen-x { font: inherit; font-size: 1.3rem; line-height: 1; border: 0; background: none; color: var(--dim); cursor: pointer; padding: .1rem .35rem; }
.pen-close:hover, .pen-x:hover { color: var(--fg); }
.pen-sec { padding: .9rem 0 .5rem; border-bottom: 1px solid var(--line); }
.pen h3 { margin: 0 0 .5rem; font: 700 .72rem/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.pen-tag { margin-left: .3rem; padding: .05rem .4rem; border: 1px solid var(--line2); border-radius: 999px; font-size: .62rem; letter-spacing: .06em; color: var(--dim2); }
.pen-hint { margin: .3rem 0; font-size: .84rem; color: var(--dim); }
.pen-quote { margin: .3rem 0; padding: .35rem .7rem; border-left: 3px solid var(--accent); background: var(--tint); font: italic .95rem/1.45 var(--serif); color: var(--head); cursor: pointer; }
.pen q { font-style: italic; color: var(--text); }
.pen-acts { display: flex; flex-wrap: wrap; gap: .35rem; margin: .4rem 0; }
.pen-b { display: inline-block; font: inherit; font-size: .84rem; padding: .38rem .75rem; border: 1px solid var(--line2); border-radius: 8px; background: var(--panel); color: var(--fg); cursor: pointer; text-decoration: none; line-height: 1.2; }
.pen-b:hover { border-color: var(--accent); text-decoration: none; }
.pen-b.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; }
.pen-b.ghost { border-color: transparent; color: var(--dim); }
.pen-b.sm { font-size: .78rem; padding: .25rem .55rem; }
.pen-b:disabled { opacity: .5; cursor: wait; }
.pen textarea, .pen input[type=text] { width: 100%; box-sizing: border-box; font: inherit; font-size: .88rem; padding: .45rem .6rem; border: 1px solid var(--line2); border-radius: 8px; background: var(--input-bg); color: var(--fg); resize: vertical; }
.pen textarea:focus-visible, .pen input:focus-visible, .pen-b:focus-visible, .pen-chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.pen-list { list-style: none; margin: .3rem 0; padding: 0; display: grid; gap: .7rem; }
.pen-list > li { padding: .5rem 0 .2rem; border-top: 1px solid var(--line); }
.pen-list > li:first-child { border-top: 0; }
.pen-notes p { margin: .2rem 0; }
.pen-meta { font-size: .78rem; color: var(--dim); }
.pen-meta .ok { color: var(--accent-dk); font-weight: 600; }
.pen-sig { color: var(--accent-dk); font-weight: 600; }
.pen-kinds { display: flex; flex-wrap: wrap; gap: .3rem; margin: 0 0 .5rem; }
.pen-chip { font: inherit; font-size: .78rem; padding: .25rem .6rem; border: 1px solid var(--line2); border-radius: 999px; background: var(--panel); color: var(--dim); cursor: pointer; }
.pen-chip[aria-checked=true] { background: var(--fg); border-color: var(--fg); color: var(--bg); }
.pen-about { display: flex; gap: .3rem; align-items: baseline; margin: 0 0 .4rem; font-size: .84rem; color: var(--dim); }
.pen-about q { flex: 1; }
.pen-f { display: grid; gap: .2rem; margin: .4rem 0; font-size: .8rem; color: var(--dim); }
.pen .mono { font-family: var(--mono); font-size: .78rem; overflow-wrap: anywhere; }
.pen-standing { padding: .45rem .6rem; border-radius: 8px; background: var(--panel2); font-size: .84rem; }
.pen-standing.ok { background: var(--tint); color: var(--accent-dk); }
.pen-standing.wait { background: var(--warn-bg); color: var(--warn-ink); }
.pen-steps { margin: .4rem 0; padding-left: 1.2rem; font-size: .84rem; color: var(--dim); }
.pen-sub summary { cursor: pointer; font-size: .84rem; color: var(--accent-dk); }
.pen-foot { margin: 1rem 0 0; font-size: .8rem; color: var(--dim2); }

/* the bar at the foot while words are selected: away from the system's own menu over the selection */
.pen-bar { position: fixed; left: max(12px, env(safe-area-inset-left)); bottom: max(12px, env(safe-area-inset-bottom)); z-index: 61; display: flex; align-items: center; gap: .25rem; padding: .3rem .4rem; border: 1px solid var(--line2); border-radius: 999px; background: var(--panel); box-shadow: var(--shadow-pop); }
.pen-bar[hidden] { display: none; }
.pen-bar button { font: inherit; font-size: .88rem; padding: .45rem .8rem; border: 0; border-radius: 999px; background: none; color: var(--fg); cursor: pointer; }
.pen-bar button:hover { background: var(--tint); }
.pen-bar-mark { padding: 0 .35rem 0 .45rem; color: var(--accent-dk); font-size: 1.05rem; }
.pen-bar .pen-x { color: var(--dim); font-size: 1.15rem; }
@media (max-width: 520px) { .pen-bar { left: 8px; right: 8px; justify-content: space-between; } .pen-bar button { padding: .45rem .5rem; font-size: .82rem; } }
