/* overseas components. Controls: 40 tall (46 on touch). Pills for actions, 14px corners for fields,
   22px for cards. Separation by gray fills and hairlines, not by borders and shadows. */
.ov{font-family:var(--font);font-size:13px;line-height:1.45;color:var(--ink)}
.ov .app-icon{width:19px;height:19px;flex-shrink:0;stroke-width:1.75}
.ov .app-icon.sm{width:16px;height:16px}
@media(max-width:760px){.ov{font-size:14px}}

/* ---------- buttons: black pill, outlined pill, plain text ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--h);padding:0 18px;border-radius:var(--rp);background:var(--paper);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2);font-size:13px;font-weight:600;line-height:1.2;white-space:nowrap;user-select:none;transition:background-color .15s,color .15s,box-shadow .15s,transform .15s var(--ease)}
.btn:hover{background:var(--fill)}
.btn:active{transform:scale(.98)}
.btn:disabled,.btn[aria-disabled=true]{opacity:.35;pointer-events:none}
.btn-primary{background:var(--ink);color:var(--on-ink);box-shadow:none}
.btn-primary:hover{background:var(--ink);opacity:.86}
.btn-quiet{background:transparent;box-shadow:none;padding-inline:12px}
.btn-quiet:hover{background:var(--fill)}
.btn-danger{color:var(--danger)}
.btn-sm{min-height:var(--h-sm);padding:0 14px;font-size:12px}
.btn-block{width:100%}
.btn-lg{min-height:52px;font-size:15px;padding:0 26px}
.btn.is-loading{opacity:.6;pointer-events:none}
.ibtn{position:relative;display:inline-grid;place-items:center;width:var(--h);height:var(--h);border-radius:50%;background:transparent;color:var(--ink);flex-shrink:0;transition:background-color .15s,transform .15s var(--ease)}
.ibtn:hover{background:var(--fill)}
.ibtn:active{transform:scale(.94)}
.ibtn:disabled{opacity:.28;pointer-events:none}
.ibtn.is-round{background:var(--fill)}
.ibtn.is-round:hover{background:var(--fill-2)}
.ibtn.is-on,.ibtn[aria-current=page]{background:var(--ink);color:var(--on-ink)}
.ibtn::after{content:'';position:absolute;inset:-4px}
@media(max-width:760px){
 .btn{min-height:var(--tap);font-size:14px}
 .btn-sm{min-height:38px;font-size:13px}
 .ibtn{width:var(--tap);height:var(--tap)}
}

/* ---------- segmented: gray track, the chosen part is a black pill ---------- */
.seg{display:inline-flex;gap:2px;padding:3px;border-radius:var(--rp);background:var(--fill)}
.seg>button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:34px;min-height:calc(var(--h) - 6px);padding:0 14px;border-radius:var(--rp);color:var(--ink-3);font-size:12px;font-weight:600;white-space:nowrap;transition:background-color .18s,color .18s}
.seg>button:hover{color:var(--ink)}
.seg>button[aria-pressed=true],.seg>button.is-on{background:var(--ink);color:var(--on-ink)}
.seg-block{display:flex;width:100%}
.seg-block>button{flex:1 1 auto;min-width:0;padding-inline:8px}
.seg-wrap{flex-wrap:wrap;border-radius:var(--r2)}
@media(max-width:760px){.seg>button{min-height:calc(var(--tap) - 6px);font-size:13px}}

/* text tabs: the chosen word is black, the rest is gray, nothing else */
.tabs{display:flex;gap:20px;overflow-x:auto;scrollbar-width:none;margin:0 calc(var(--pad,16px)*-1);padding:0 var(--pad,16px)}
.tabs::-webkit-scrollbar{display:none}
.tabs>button{flex-shrink:0;min-height:40px;color:var(--ink-4);font-size:17px;font-weight:600;letter-spacing:-.02em;transition:color .15s}
.tabs>button:hover{color:var(--ink-2)}
.tabs>button[aria-selected=true]{color:var(--ink)}

/* ---------- fields ---------- */
.field{display:flex;flex-direction:column;gap:7px;margin:0 0 16px;min-width:0}
.field>.label,.label{font-size:12px;font-weight:600;color:var(--ink-3)}
.hint{font-size:12px;line-height:1.45;color:var(--ink-3)}
.input,.textarea,.select{width:100%;min-height:var(--h);padding:0 14px;border-radius:var(--r2);background:var(--paper);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2);border:0;font-size:14px;transition:box-shadow .15s}
.textarea{padding:12px 14px;min-height:92px;line-height:1.5;resize:vertical}
.select{appearance:none;-webkit-appearance:none;padding-right:36px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none' stroke='%238c8c8c' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m1 1 4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.input:hover,.textarea:hover,.select:hover{box-shadow:inset 0 0 0 1px var(--ink-4)}
.input:focus,.textarea:focus,.select:focus{outline:0;box-shadow:inset 0 0 0 1.5px var(--ink)}
.input::placeholder,.textarea::placeholder{color:var(--ink-4)}
.input.is-error{box-shadow:inset 0 0 0 1.5px var(--danger)}
.input-affix{display:flex;align-items:stretch;border-radius:var(--r2);background:var(--paper);box-shadow:inset 0 0 0 1px var(--line-2);overflow:hidden}
.input-affix:focus-within{box-shadow:inset 0 0 0 1.5px var(--ink)}
.input-affix .input{box-shadow:none;background:transparent;min-width:0;flex:1}
.input-affix .affix{display:flex;align-items:center;padding:0 14px 0 0;color:var(--ink-3);font-size:13px;white-space:nowrap}
.status-line{display:flex;align-items:center;gap:6px;min-height:20px;font-size:12px;color:var(--ink-3)}
.status-line.is-ok{color:var(--ink)}
.status-line.is-bad{color:var(--danger)}
.status-line .app-icon{width:14px;height:14px}
.search{position:relative}
.search .app-icon{position:absolute;left:14px;top:50%;margin-top:-9.5px;color:var(--ink-3);pointer-events:none}
.search .input{padding-left:40px;border-radius:var(--rp);background:var(--fill);box-shadow:none}
.search .input:focus{background:var(--paper);box-shadow:inset 0 0 0 1.5px var(--ink)}
.range{display:grid;grid-template-columns:1fr 40px;align-items:center;gap:10px;min-height:32px}
.range input{width:100%;accent-color:var(--ink);margin:0;height:28px}
.range output{font-size:12px;text-align:right;color:var(--ink-2);font-variant-numeric:tabular-nums}
.stepper{display:inline-flex;align-items:center;border-radius:var(--rp);background:var(--fill)}
.stepper button{width:38px;height:var(--h);font-size:17px;color:var(--ink);border-radius:var(--rp)}
.stepper button:hover{background:var(--fill-2)}
.stepper output{min-width:34px;text-align:center;font-size:13px;font-weight:600;font-variant-numeric:tabular-nums}
.switch{position:relative;display:inline-block;width:44px;height:26px;flex-shrink:0}
.switch input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.switch span{position:absolute;inset:0;border-radius:13px;background:var(--fill-3);transition:background-color .18s;pointer-events:none}
.switch span::after{content:'';position:absolute;left:3px;top:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgb(0 0 0/.2);transition:transform .2s var(--ease)}
.switch input:checked+span{background:var(--ink)}
.switch input:checked+span::after{transform:translateX(18px);background:var(--on-ink)}
.switch input:focus-visible+span{outline:2px solid var(--focus);outline-offset:2px}
.swatch{position:relative;display:grid;place-items:center;width:38px;height:38px;border-radius:50%;box-shadow:inset 0 0 0 1px var(--line-2);overflow:hidden}
.swatch input{position:absolute;inset:-6px;width:calc(100% + 12px);height:calc(100% + 12px);padding:0;border:0;opacity:0;cursor:pointer}
.swatch:focus-within{outline:2px solid var(--focus);outline-offset:2px}

/* ---------- chips and status ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;min-height:26px;padding:0 11px;border-radius:var(--rp);box-shadow:inset 0 0 0 1px var(--line-2);color:var(--ink);font-size:12px;font-weight:600;white-space:nowrap}
.chip::before{content:'';width:7px;height:7px;border-radius:50%;box-shadow:inset 0 0 0 1.5px currentColor}
.chip.is-ok::before,.chip.is-warn::before{box-shadow:none;background:currentColor}
.chip.is-warn::before{background:none;box-shadow:inset 0 0 0 1.5px currentColor;background-image:linear-gradient(90deg,currentColor 50%,transparent 50%)}
.chip.is-dark{background:var(--ink);color:var(--on-ink);box-shadow:none}
.chip.is-dark::before,.chip.no-dot::before{display:none}
.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:currentColor}

/* ---------- rows: white card, hairlines between rows ---------- */
.group{border-radius:var(--r3);background:var(--paper);overflow:hidden}
.group>*+*{border-top:1px solid var(--line)}
.row{display:flex;align-items:center;gap:12px;width:100%;min-height:56px;padding:8px 16px;text-align:left;color:var(--ink);background:transparent;transition:background-color .15s}
button.row:hover,a.row:hover{background:var(--fill)}
.row .grow{flex:1;min-width:0}
.row .title{font-size:15px;font-weight:600;letter-spacing:-.01em}
.row .sub{font-size:12px;color:var(--ink-3)}
.row .lead{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--fill);flex-shrink:0}
.row .trail{color:var(--ink-3);display:inline-flex;align-items:center;gap:6px}
.eyebrow{margin:28px 4px 10px;font-size:12px;font-weight:600;color:var(--ink-3)}

/* ---------- menu ---------- */
.menu{position:relative}
.menu>summary{list-style:none;cursor:pointer}
.menu>summary::-webkit-details-marker{display:none}
.menu-list{position:absolute;right:0;top:calc(100% + 6px);z-index:40;min-width:210px;padding:6px;border-radius:18px;background:var(--paper);box-shadow:var(--float);display:grid;gap:1px;animation:pop .16s var(--ease) both}
.menu-list button{display:flex;align-items:center;gap:10px;min-height:var(--h);padding:0 12px;border-radius:12px;font-size:13px;font-weight:500;text-align:left;width:100%}
.menu-list button:hover{background:var(--fill)}
.menu-list .is-danger{color:var(--danger)}
.menu-list hr{margin:4px 8px;border:0;border-top:1px solid var(--line)}
.menu.up .menu-list{top:auto;bottom:calc(100% + 6px)}

/* ---------- sheet / dialog ---------- */
.scrim{position:fixed;inset:0;z-index:60;background:var(--scrim);animation:fade .16s ease-out both}
.sheet-wrap{position:fixed;inset:0;z-index:61;display:flex;align-items:center;justify-content:center;padding:20px;pointer-events:none}
.sheet{pointer-events:auto;display:flex;flex-direction:column;width:min(100%,440px);max-height:min(86dvh,calc(var(--vh,100dvh) - 40px));border-radius:var(--r4);background:var(--paper);box-shadow:var(--float);animation:pop .2s var(--ease) both;overflow:hidden}
.sheet.is-wide{width:min(100%,720px)}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:60px;padding:10px 10px 6px 24px}
.sheet-head h2{font-family:var(--display);font-size:22px;font-weight:700;letter-spacing:-.04em}
.sheet-body{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:6px 24px 22px}
.sheet-foot{display:flex;gap:8px;justify-content:flex-end;padding:12px 24px calc(18px + var(--safe-b))}
.sheet-foot .btn{flex:0 1 auto}
@media(max-width:760px){
 .sheet-wrap{align-items:flex-end;padding:0 0 var(--kb,0px)}
 .sheet,.sheet.is-wide{width:100%;max-height:calc(var(--vh,100dvh) - 24px);border-radius:var(--r4) var(--r4) 0 0;animation:rise .26s var(--ease) both}
 .sheet-head{position:relative;padding-top:22px}
 .sheet-head::before{content:'';position:absolute;top:9px;left:50%;width:38px;height:4px;margin-left:-19px;border-radius:2px;background:var(--fill-3)}
 .sheet-foot{flex-direction:column-reverse}
 .sheet-foot .btn{width:100%;min-height:52px}
}

/* ---------- toast ---------- */
.toast{position:fixed;z-index:100;left:50%;bottom:calc(24px + var(--safe-b));max-width:min(420px,calc(100vw - 32px));padding:12px 18px;border-radius:var(--rp);background:var(--ink);color:var(--on-ink);font:600 13px/1.4 var(--font);transform:translate(-50%,12px);opacity:0;pointer-events:none;transition:opacity .16s,transform .2s var(--ease)}
.toast.is-on{opacity:1;transform:translate(-50%,0)}
@media(max-width:760px){.toast{bottom:calc(100px + var(--safe-b))}}

/* ---------- empty / loading ---------- */
.empty{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:8px 0}
.empty h2{font-family:var(--display);font-size:24px;font-weight:700;letter-spacing:-.04em;line-height:1.05}
.empty p{max-width:40ch;color:var(--ink-3);font-size:13px}
.spin{width:16px;height:16px;border:2px solid var(--fill-3);border-top-color:var(--ink);border-radius:50%;animation:turn .7s linear infinite}

@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(6px) scale(.985)}to{opacity:1;transform:none}}
@keyframes rise{from{transform:translateY(32px);opacity:.5}to{transform:none;opacity:1}}
@keyframes turn{to{transform:rotate(360deg)}}
@keyframes drop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* wireframe sketches (library tiles) */
.sk{display:block;width:100%;height:100%}
.sk .b{fill:var(--fill-3)}
.sk .l{fill:var(--ink-4)}
.sk .o{fill:none;stroke:var(--ink-3);stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.sk .d{fill:var(--ink)}

/* chips row: single choice, scrolls sideways */
.chips{display:flex;gap:6px;margin:12px 0;overflow-x:auto;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chips.is-wrap{flex-wrap:wrap;overflow:visible;margin:0}
.chips>button{flex-shrink:0;min-height:32px;padding:0 14px;border-radius:var(--rp);box-shadow:inset 0 0 0 1px var(--line-2);color:var(--ink-2);font-size:12px;font-weight:600;white-space:nowrap;transition:background-color .15s,color .15s,box-shadow .15s}
.chips>button:hover{box-shadow:inset 0 0 0 1px var(--ink-3)}
.chips>button[aria-pressed=true]{background:var(--ink);color:var(--on-ink);box-shadow:none}
@media(max-width:760px){.chips>button{min-height:38px;padding:0 16px}}

/* library tiles: a small drawing of what will be added */
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 10px}
.tile{display:flex;flex-direction:column;gap:7px;min-width:0;text-align:left}
.tile-art{display:block;aspect-ratio:4/3;border-radius:16px;background:var(--fill);padding:10px;transition:background-color .15s,transform .15s var(--ease)}
.tile:hover .tile-art{background:var(--fill-2)}
.tile:active .tile-art{transform:scale(.97)}
.tile-name{padding:0 2px;font-size:12px;font-weight:600;line-height:1.3;overflow-wrap:anywhere}
.tile small{padding:0 2px;font-size:11px;color:var(--ink-3)}
.lib-empty{grid-column:1/-1;padding:24px 0;text-align:center}
.lib-target{display:flex;align-items:center;gap:8px;margin-bottom:12px;padding:4px 4px 4px 14px;border-radius:var(--rp);background:var(--ink);color:var(--on-ink);font-size:12px;font-weight:600}
.lib-target span{flex:1}
.lib-target button{display:grid;place-items:center;width:30px;height:30px;border-radius:50%}
.lib-target button:hover{background:rgb(255 255 255/.14)}
.lib-search{margin:12px 0 0}
.panel-hint{margin:14px 2px 0}
@media(max-width:760px){.tiles{grid-template-columns:repeat(3,minmax(0,1fr))}}
