/* Живой прототип MOffice — каркас поверх дизайн-системы MDS (mockups/assets/mds.css).
   Live prototype chrome on top of MDS. Только токены MDS, свои цвета не вводим. */

html,body{height:100%}
body{overflow:hidden}
#mo{height:100%;display:flex;flex-direction:column}
button{font:inherit;color:inherit}
[data-act],[data-go]{cursor:pointer}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- полоса прототипа / prototype bar ---------- */
.pbar{flex:none;display:flex;align-items:center;gap:10px;padding:6px 12px;background:var(--m-ink);color:#fff;font-size:12px;min-height:40px}
.pbar .brand{display:flex;align-items:center;gap:8px;font-weight:600;white-space:nowrap}
.pbar .brand img{width:22px;height:22px;filter:brightness(0) invert(1)}
.pbar .brand small{font-weight:400;opacity:.75}
.pbar .chips{display:flex;gap:4px;overflow-x:auto;flex:1;scrollbar-width:none;padding:2px 0}
.pbar .chips::-webkit-scrollbar{display:none}
.pbar .chip{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);white-space:nowrap;color:#fff;text-decoration:none}
.pbar .chip i{width:8px;height:8px;border-radius:50%;background:var(--c);flex:none}
.pbar .chip.on{background:#fff;color:var(--m-ink);font-weight:600}
.pbar .chip:hover{border-color:rgba(255,255,255,.5)}
.pbar .pbtn{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:6px;background:rgba(255,255,255,.12);border:0;color:#fff;white-space:nowrap;text-decoration:none;font-size:12px}
.pbar .pbtn:hover{background:rgba(255,255,255,.22)}
.pbar .pbtn b{background:var(--m-sun);color:#1A1D21;border-radius:999px;padding:0 6px;font-size:11px}

/* ---------- полоса экрана / screen bar ---------- */
.sbar{flex:none;display:flex;align-items:center;gap:10px;padding:5px 12px;background:var(--surface);border-bottom:1px solid var(--border);font-size:12px;min-height:34px}
.sbar .sid{font-family:var(--mono);color:var(--text-3)}
.sbar .stitle{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.sbar .spacer{flex:1}
.sbar .nav{display:flex;gap:2px}
.sbar .nav button,.sbar .sbtn{border:1px solid var(--border);background:var(--surface);border-radius:6px;padding:3px 9px;font-size:12px;white-space:nowrap}
.sbar .nav button:hover,.sbar .sbtn:hover{border-color:var(--app);color:var(--app)}
.sbar .sbtn.on{background:var(--app);border-color:var(--app);color:#fff}
.impl{display:inline-flex;align-items:center;gap:5px;height:20px;padding:0 8px;border-radius:999px;font-size:11px;font-weight:600;white-space:nowrap;border:1px solid transparent}
.impl:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.impl.ready{color:var(--ok);background:color-mix(in srgb,var(--ok) 12%,transparent);border-color:color-mix(in srgb,var(--ok) 30%,transparent)}
.impl.partial{color:var(--warn);background:color-mix(in srgb,var(--warn) 12%,transparent);border-color:color-mix(in srgb,var(--warn) 30%,transparent)}
.impl.mock{color:var(--text-2);background:var(--surface-2);border-color:var(--border)}

/* ---------- окно приложения / app window ---------- */
.win{flex:1;min-height:0;display:flex;flex-direction:column;position:relative;background:var(--bg);--app:var(--app-hub)}
.win .titlebar .tabs-doc{display:flex;gap:2px;align-items:center;min-width:0;overflow:hidden}
.win .titlebar .dtab{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:6px;font-size:12px;color:var(--text-2);white-space:nowrap}
.win .titlebar .dtab.on{background:var(--bg);color:var(--text);font-weight:500;border:1px solid var(--border)}
.win .titlebar .search{cursor:pointer}
.win .titlebar .lic{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 8px;border-radius:999px;background:var(--surface-2);color:var(--text-2);font-size:11px;white-space:nowrap}
.win .titlebar .lic.trial{background:color-mix(in srgb,var(--m-sun) 22%,transparent);color:var(--text)}
.ribbon-tabs .tab{cursor:pointer;user-select:none;white-space:nowrap}
.ribbon-tabs .tab:not(.file):hover{color:var(--text)}
.ribbon-tabs{overflow-x:auto;scrollbar-width:none}
.ribbon-tabs::-webkit-scrollbar{display:none}
.ribbon-body{overflow-x:auto;scrollbar-width:thin}
.ribbon.collapsed .ribbon-body{display:none}
.rgroup{flex:none}
.rcol{display:flex;flex-direction:column;gap:2px;justify-content:center}
.rbtn,.rsmall .sb,.rbtns .tb{cursor:pointer;user-select:none;border:0;background:transparent}
.rbtn{border-radius:var(--r-s)}
.rbtn .ico svg,.sb svg,.tb svg{display:block}
.rbtn.dis,.sb.dis,.tb.dis{opacity:.45;pointer-events:none}
.rsmall .sb:hover,.rbtns .tb:hover{background:var(--surface-2)}
.rsmall .sb .ico{display:inline-flex;align-items:center;justify-content:center;background:transparent;color:var(--text-2);width:16px;height:16px;font-size:12px}
.rbtns .tb.on{background:var(--sel);border-color:var(--sel-border)}
select.rsel{height:24px;border:1px solid var(--border);border-radius:4px;background:var(--bg);color:var(--text);font:12px var(--font);padding:0 4px}
.rgal{display:flex;gap:4px;align-items:stretch;overflow:hidden}
.rgal .gi{border:1px solid var(--border);background:var(--surface);border-radius:var(--r-s);padding:4px 8px;min-width:74px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:2px;cursor:pointer;text-align:left}
.rgal .gi:hover{border-color:var(--border-strong)}
.rgal .gi.on{border-color:var(--app);box-shadow:inset 0 0 0 1px var(--app)}
.rgal .gi .hint{white-space:nowrap}
.ribbon-tabs .collapse{margin-left:4px;cursor:pointer;color:var(--text-3);padding:4px 6px;border-radius:4px}
.ribbon-tabs .collapse:hover{background:var(--surface-2)}

.body{position:relative}
.body .canvas{overflow:auto}
.sidebar-left,.sidebar-right{overflow:hidden}
.sidebar-body{overflow:auto}
.sidebar-head .x{cursor:pointer}
.statusbar{white-space:nowrap;overflow:hidden}
.statusbar .seg span{cursor:pointer}
.statusbar input[type=range]{width:110px;accent-color:var(--app);height:14px;margin:0}
.statusbar .zbtn{cursor:pointer;padding:0 4px;border-radius:3px}
.statusbar .zbtn:hover{background:var(--surface-2)}
.statusbar .sbitem{cursor:pointer;border-radius:3px;padding:0 3px}
.statusbar .sbitem:hover{background:var(--surface-2)}

/* общие элементы прототипа / prototype helpers */
.li,.ti,.layer{cursor:pointer}
.list .li:hover,.tree .ti:hover{background:var(--surface-2)}
.list .li.on:hover,.tree .ti.on:hover{background:var(--sel)}
.btn{cursor:pointer}
.btn:hover{border-color:var(--app)}
.btn.primary:hover{filter:brightness(1.08)}
input.input,textarea.input,select.input{font:13px var(--font);color:var(--text);outline:none}
input.input:focus,textarea.input:focus,select.input:focus{border-color:var(--app);box-shadow:0 0 0 3px var(--sel)}
textarea.input{height:auto;padding:8px 10px;resize:vertical}
.chk{cursor:pointer;user-select:none}
.switch{cursor:pointer}
.tabs span,.sidebar-tabs span{cursor:pointer}
[contenteditable]{outline:none}
[contenteditable]:focus-visible{outline:none}
.focusable:focus-visible,button:focus-visible,[data-act]:focus-visible{outline:2px solid var(--app);outline-offset:2px}

/* ---------- backstage ---------- */
.backstage .bs-nav{overflow:auto;flex:none}
.backstage .bs-nav .bi{cursor:pointer}
.backstage .bs-nav .bi:hover{background:rgba(255,255,255,.1)}
.backstage .bs-nav .back{cursor:pointer}
.backstage .bs-main{overflow:auto}
.bs-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;max-width:980px}
.bs-card{border:1px solid var(--border);border-radius:var(--r-m);background:var(--surface);overflow:hidden;cursor:pointer}
.bs-card:hover{border-color:var(--app);box-shadow:var(--shadow)}
.bs-card .pv{height:150px;background:var(--canvas);display:flex;align-items:center;justify-content:center;padding:14px}
.bs-card .pv .mini{width:100%;height:100%;background:var(--page);box-shadow:var(--shadow);border-radius:2px;padding:10px;display:flex;flex-direction:column;gap:5px}
.bs-card .pv .mini i{display:block;height:5px;border-radius:2px;background:var(--surface-2)}
.bs-card .pv .mini i.h{height:8px;width:60%;background:var(--app);opacity:.7}
.bs-card .cap{padding:8px 10px;font-size:12px}
.bs-files{max-width:980px}
.bs-files .li{border-bottom:1px solid var(--border);border-radius:0}

/* ---------- оверлеи / overlays ---------- */
.mo-overlay{position:fixed;inset:0;background:rgba(16,24,40,.42);z-index:50;display:flex;align-items:center;justify-content:center;padding:16px}
.mo-overlay.top{align-items:flex-start;padding-top:12vh}
.mo-dialog{max-width:100%;max-height:calc(100vh - 32px);display:flex;flex-direction:column}
.mo-dialog .dialog-body{overflow:auto}
.mo-dialog .dialog-head .x{cursor:pointer;font-size:16px;padding:0 4px}
.mo-dialog.xl{width:1100px}
.palette{width:640px;max-width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-l);box-shadow:var(--shadow-lg);overflow:hidden;display:flex;flex-direction:column;max-height:70vh}
.palette input{border:0;border-bottom:1px solid var(--border);height:48px;padding:0 16px;font:15px var(--font);background:transparent;color:var(--text);outline:none}
.palette .res{overflow:auto;padding:6px}
.palette .pi{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:var(--r-s);font-size:13px;cursor:pointer}
.palette .pi.on{background:var(--sel)}
.palette .pi .path{color:var(--text-3);font-size:11px;margin-left:auto;white-space:nowrap}
.palette .pi .k{font-size:10px;color:#fff;background:var(--c,var(--app));border-radius:4px;padding:1px 5px;font-weight:600}
.palette .sec{font-size:11px;color:var(--text-3);padding:8px 10px 4px;text-transform:uppercase;letter-spacing:.04em}
.palette .foot{border-top:1px solid var(--border);padding:6px 12px;font-size:11px;color:var(--text-3);display:flex;gap:14px}

.drawer{position:fixed;top:0;right:0;bottom:0;width:440px;max-width:100%;background:var(--surface);border-left:1px solid var(--border);box-shadow:var(--shadow-lg);z-index:40;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .18s ease-out}
.drawer.open{transform:none}
.drawer .dh{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--border)}
.drawer .dh b{font-size:14px}
.drawer .dh .x{margin-left:auto;cursor:pointer;font-size:18px;color:var(--text-3)}
.drawer .db{flex:1;overflow:auto;padding:14px 16px 24px;font-size:13px}
.drawer h4{margin:16px 0 6px;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-3)}
.drawer ol,.drawer ul{margin:0;padding-left:20px}
.drawer li{margin:3px 0}
.drawer .box{background:var(--bg);border:1px solid var(--border);border-radius:var(--r-m);padding:10px 12px}
.drawer code{font-size:11.5px;background:var(--surface-2);padding:0 4px;border-radius:3px}

.smap{width:1180px;max-width:100%;height:calc(100vh - 32px);background:var(--surface);border-radius:var(--r-l);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden}
.smap .sh{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border)}
.smap .sh b{font-size:15px}
.smap .sh .x{margin-left:auto;cursor:pointer;font-size:18px;color:var(--text-3)}
.smap .sb2{flex:1;overflow:auto;padding:14px 16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px;align-content:start}
.smap .grp{border:1px solid var(--border);border-radius:var(--r-m);overflow:hidden}
.smap .grp .gh{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg);border-bottom:1px solid var(--border);font-weight:600}
.smap .grp .gh .sq{width:18px;height:18px;border-radius:4px;background:var(--c);color:#fff;font-size:10px;display:inline-flex;align-items:center;justify-content:center}
.smap .grp .gh .cnt{margin-left:auto;font-weight:400;color:var(--text-3);font-size:11px}
.smap .row2{display:flex;align-items:center;gap:8px;padding:6px 12px;font-size:12px;cursor:pointer;border-bottom:1px solid var(--border)}
.smap .row2:last-child{border-bottom:0}
.smap .row2:hover{background:var(--surface-2)}
.smap .row2 .id{font-family:var(--mono);color:var(--text-3);width:52px;flex:none;font-size:11px}
.smap .row2 .t{flex:1;min-width:0}
.smap .row2 .impl{height:18px;font-size:10px;padding:0 6px}
.smap .filt{display:flex;gap:4px}
.smap .filt span{padding:3px 9px;border:1px solid var(--border);border-radius:999px;cursor:pointer;font-size:12px}
.smap .filt span.on{background:var(--app);border-color:var(--app);color:#fff}

.mo-toast{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;flex-direction:column;gap:8px;align-items:flex-end;pointer-events:none}
.mo-toast .toast{position:static;pointer-events:auto;max-width:420px;animation:toastin .16s ease-out}
.mo-toast .toast.ok{border-left-color:var(--ok)}.mo-toast .toast.warn{border-left-color:var(--warn)}.mo-toast .toast.err{border-left-color:var(--err)}
@keyframes toastin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion: reduce){.drawer{transition:none}.mo-toast .toast{animation:none}}

.mo-menu{position:fixed;z-index:55}
.mo-menu .mi{cursor:pointer}
.mo-menu .mi:hover{background:var(--surface-2)}

/* баннер пробного периода / trial banner (AC-06) */
.banner{flex:none;display:flex;align-items:center;gap:10px;padding:6px 12px;font-size:12px;background:color-mix(in srgb,var(--m-sun) 20%,var(--surface));border-bottom:1px solid var(--border)}
.banner .spacer{flex:1}

/* ---------- узкие экраны / narrow screens ---------- */
@media (max-width:1100px){
  .sidebar-right{width:260px}
  .sidebar-left{width:210px}
}
@media (max-width:860px){
  .pbar .brand small{display:none}
  .win .titlebar .search{width:auto;flex:1;min-width:0}
  .win .titlebar .search span.t{display:none}
  .win .titlebar .tabs-doc,.win .titlebar .dim,.win .titlebar .lic{display:none}
  .sidebar-left,.sidebar-right{position:absolute;top:0;bottom:0;z-index:3;box-shadow:var(--shadow-lg);max-width:86%}
  .sidebar-left{left:0}.sidebar-right{right:0}
  .body.narrow-hide .sidebar-left,.body.narrow-hide .sidebar-right{display:none}
  .statusbar .hide-n{display:none}
  .sbar .stitle{max-width:40vw}
  .backstage .bs-nav{width:150px}
  .backstage .bs-main{padding:16px}
}
@media (max-width:560px){
  .sbar .nav,.sbar .mock-link{display:none}
  .pbar .pbtn span{display:none}
  .backstage{flex-direction:column}
  .backstage .bs-nav{width:auto;flex-direction:row;overflow-x:auto;padding:6px 0}
  .backstage .bs-nav .bi{white-space:nowrap;padding:6px 12px}
  .backstage .bs-nav .back{padding:4px 12px}
  .statusbar input[type=range]{width:70px}
}

/* режимы плотности / density modes (библия §5.3: «Лента», «Компактная панель», «Фокус») */
.win.d-compact .ribbon-body{height:40px;padding:3px 10px;align-items:center}
.win.d-compact .rgroup{flex-direction:row;align-items:center;padding:0 6px}
.win.d-compact .rgroup .rlabel,.win.d-compact .rsmall .sb{display:none}
.win.d-compact .rgroup .rrow{flex:none}
.win.d-compact .rbtn{flex-direction:row;min-width:0;padding:2px 4px;font-size:0;gap:0}
.win.d-compact .rbtn .ico{width:26px;height:26px;font-size:13px}
.win.d-compact .rcol{flex-direction:row}
.win.d-compact .rgal .gi{min-width:56px;padding:2px 6px}
.win.d-compact .rgal .gi .hint{display:none}
.win.d-focus .titlebar,.win.d-focus .ribbon,.win.d-focus .statusbar,.win.d-focus .banner,.win.d-focus .sidebar-left,.win.d-focus .sidebar-right{display:none}
.win.d-focus .focus-exit{position:absolute;top:10px;right:14px;z-index:5;opacity:.85}
.banner .short{display:none}
@media (max-width:560px){
  .banner .long{display:none}.banner .short{display:inline}
  .sbar .sphase{display:none}
  .pbar .brand{font-size:0;gap:0}.pbar .brand img{margin-right:4px}
}
/* строка состояния: часть приложения сжимается, масштаб всегда виден / app part shrinks, zoom stays visible */
.statusbar .st-app{display:flex;align-items:center;gap:16px;flex:0 1 auto;min-width:0;overflow:hidden}
.statusbar .zoom,.statusbar .seg,.statusbar [data-mo="panels"]{flex:none}
.backstage,.backstage .bs-nav,.backstage .bs-main{min-width:0}
@media (max-width:560px){.statusbar input[type=range]{display:none}.statusbar{gap:10px}}