:root{
  --bg:#f1eee7; --card:#ffffff; --ink:#1f2a2e; --muted:#6b7a80; --line:#e2ddd3;
  --accent:#566970; --accent-ink:#ffffff; --accent-2:#949c8a; --soft:#e9e4d9;
  --ok:#3f9b63; --warn:#d98e2b; --bad:#c6553f; --info:#4a7fa5;
  --radius:14px; --shadow:0 6px 24px rgba(31,42,46,.08);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);-webkit-text-size-adjust:100%}
body{min-height:100vh;font-size:15px;line-height:1.4}
.hidden{display:none!important}
.muted{color:var(--muted)}
.small{font-size:13px}
.right{text-align:right}
a{color:var(--accent)}
h1{font-size:24px;margin:0;font-weight:700;letter-spacing:-.01em}
h2{font-size:18px;margin:0 0 8px;font-weight:650}
h3{font-size:15px;margin:0 0 6px;font-weight:650}

/* верхняя панель */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:18px;padding:10px 20px;background:var(--ink);color:#fff;padding-top:calc(10px + env(safe-area-inset-top))}
.brand{display:flex;align-items:baseline;gap:8px;white-space:nowrap}
.brand .logo{font-weight:800;letter-spacing:.18em;font-size:16px}
.brand .brand-sub{opacity:.75;font-size:14px}
.brand.big{justify-content:center;color:var(--ink);margin-bottom:4px}
.brand.big .logo{font-size:22px}
.nav{display:flex;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{color:#fff;text-decoration:none;padding:8px 12px;border-radius:10px;opacity:.75;white-space:nowrap;font-weight:500}
.nav a.active{opacity:1;background:rgba(255,255,255,.12)}
.nav a:hover{opacity:1}
.pill{display:inline-block;min-width:18px;padding:0 6px;border-radius:9px;background:var(--accent-2);color:#fff;font-size:11px;line-height:18px;text-align:center;vertical-align:1px}
.pill:empty{display:none}
.userbox{display:flex;align-items:center;gap:10px;white-space:nowrap}
.userbox .muted{color:rgba(255,255,255,.7)}
.btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.3)}
.btn.ghost:hover{background:rgba(255,255,255,.1)}

main{max-width:1180px;margin:0 auto;padding:22px 20px 60px}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.page-head .actions{display:flex;gap:8px;flex-wrap:wrap}
.sub{color:var(--muted);margin-top:4px}

/* кнопки */
.btn{appearance:none;border:1px solid transparent;border-radius:10px;padding:9px 14px;font:inherit;font-weight:600;cursor:pointer;background:var(--soft);color:var(--ink);display:inline-flex;align-items:center;gap:6px;line-height:1.2;transition:background .15s,transform .05s}
.btn:hover{background:#dfd9cc}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{background:#465860}
.btn.danger{background:#f6e3df;color:var(--bad)}
.btn.danger:hover{background:#f0cfc8}
.btn.small{padding:6px 10px;font-size:13px;border-radius:8px}
.btn.wide{width:100%;justify-content:center}
.btn.icon{padding:6px 8px;background:transparent}
.btn.icon:hover{background:var(--soft)}
.btn[disabled]{opacity:.5;cursor:default}
.btn.link{background:none;color:var(--accent);padding:4px 6px;text-decoration:underline;font-weight:500}

/* карточки и таблицы */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.card + .card{margin-top:16px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:18px}
.stat{background:var(--card);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}
.stat .n{font-size:26px;font-weight:700}
.stat .l{color:var(--muted);font-size:13px}
table{width:100%;border-collapse:collapse}
th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);font-weight:600}
td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:none}
.name-cell{font-weight:600}
.name-cell .sub{margin-top:2px;font-weight:400;font-size:13px}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:#bbb;margin-right:8px;vertical-align:0;box-shadow:0 0 0 3px rgba(0,0,0,.04)}
.dot.on{background:var(--ok);box-shadow:0 0 0 3px rgba(63,155,99,.18)}
.dot.off{background:var(--bad);box-shadow:0 0 0 3px rgba(198,85,63,.15)}
.badge{display:inline-block;padding:2px 8px;border-radius:7px;font-size:12px;font-weight:600;background:var(--soft);color:var(--ink);vertical-align:middle;white-space:nowrap}
.badge.asset{background:#e6eef5;color:#2f5f82}
.badge.playlist{background:#e7efe3;color:#39683f}
.badge.schedule{background:#f5ecdc;color:#8a5a12}
.badge.video{background:#e6eef5;color:#2f5f82}
.badge.image{background:#e7efe3;color:#39683f}
.badge.web{background:#f1e6f5;color:#6b3f82}
.badge.text{background:#f5ecdc;color:#8a5a12}
.badge.processing{background:#fdf1dc;color:#b06d10}
.badge.error{background:#f6e3df;color:var(--bad)}
.badge.none{background:transparent;color:var(--muted);font-weight:500;padding-left:0}
.row-actions{display:flex;gap:4px;justify-content:flex-end;flex-wrap:wrap}

.empty{padding:40px 20px;text-align:center;color:var(--muted)}
.empty h3{color:var(--ink)}
.empty .steps{display:inline-block;text-align:left;margin:10px auto 0;padding-left:20px;color:var(--ink)}
.empty .steps li{margin:4px 0}
.linkbox{display:inline-flex;align-items:center;gap:8px;background:var(--soft);border-radius:10px;padding:8px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;word-break:break-all}

/* сетка файлов */
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.toolbar .search{flex:1;min-width:160px}
.dropzone{border:2px dashed var(--accent-2);border-radius:var(--radius);padding:14px;text-align:center;color:var(--muted);margin-bottom:16px;background:rgba(255,255,255,.5);transition:background .15s}
.dropzone.over{background:#e7efe3;color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.tile{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;cursor:pointer;position:relative;transition:transform .12s}
.tile:hover{transform:translateY(-2px)}
.tile .thumb{aspect-ratio:16/10;background:#22292c;display:flex;align-items:center;justify-content:center;color:#fff;overflow:hidden;position:relative}
.tile .thumb img,.tile .thumb video{width:100%;height:100%;object-fit:cover;display:block}
.tile .thumb .kind-icon{font-size:38px;opacity:.85}
.tile .thumb .dur{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.6);color:#fff;font-size:12px;padding:2px 6px;border-radius:6px}
.tile .thumb .status{position:absolute;left:8px;top:8px}
.tile .body{padding:10px 12px}
.tile .title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile .meta{font-size:12px;color:var(--muted);margin-top:3px;display:flex;gap:8px;flex-wrap:wrap}
.tile.text-tile .thumb{padding:12px;text-align:center;font-weight:700;font-size:15px;line-height:1.2}
.tile.selected{outline:3px solid var(--accent)}
.uploads{margin-bottom:14px;display:flex;flex-direction:column;gap:6px}
.upload{background:var(--card);border-radius:10px;padding:8px 12px;box-shadow:var(--shadow);font-size:13px}
.upload .bar{height:6px;border-radius:3px;background:var(--soft);margin-top:6px;overflow:hidden}
.upload .bar i{display:block;height:100%;background:var(--accent);width:0;transition:width .2s}
.upload.err{color:var(--bad)}

/* списки плейлистов/расписаний */
.list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.item-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;cursor:pointer;transition:transform .12s}
.item-card:hover{transform:translateY(-2px)}
.item-card .title{font-weight:650;font-size:16px}
.item-card .meta{color:var(--muted);font-size:13px;margin-top:4px}
.item-card .strip{display:flex;gap:4px;margin-top:10px;height:44px;overflow:hidden}
.item-card .strip img,.item-card .strip .ph{width:70px;height:44px;border-radius:6px;object-fit:cover;background:#22292c;flex:none;color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px}

/* формы */
label{display:block;font-size:13px;color:var(--muted);margin:10px 0 0;font-weight:500}
label > input,label > select,label > textarea,.input{display:block;width:100%;margin-top:4px;padding:9px 11px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:15px;background:#fff;color:var(--ink)}
label > input:focus,label > select:focus,label > textarea:focus,.input:focus{outline:2px solid rgba(86,105,112,.35);border-color:var(--accent)}
textarea{min-height:80px;resize:vertical}
.check{display:flex;align-items:center;gap:8px;margin-top:12px;color:var(--ink);font-size:15px;cursor:pointer}
.check input{width:18px;height:18px;margin:0}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.hint{font-size:12px;color:var(--muted);margin-top:4px}
.error{color:var(--bad);font-size:13px;min-height:18px;margin-top:8px}
.code-input{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:28px!important;letter-spacing:.3em;text-transform:uppercase;text-align:center}

/* модальные окна */
.modal-back{position:fixed;inset:0;background:rgba(31,42,46,.45);display:flex;align-items:center;justify-content:center;z-index:50;padding:16px;animation:fade .15s}
.modal{background:var(--card);border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.25);width:100%;max-width:560px;max-height:calc(100vh - 32px);display:flex;flex-direction:column;animation:pop .15s}
.modal.wide{max-width:980px}
.modal.medium{max-width:720px}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 0}
.modal-head h2{margin:0}
.modal-body{padding:10px 20px 20px;overflow:auto}
.modal-foot{display:flex;gap:8px;justify-content:flex-end;padding:12px 20px 18px;border-top:1px solid var(--line);flex-wrap:wrap}
.modal-foot .left{margin-right:auto;display:flex;gap:8px}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{transform:scale(.97);opacity:0}to{transform:none;opacity:1}}

/* редактор плейлиста */
.editor{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
.editor .pane h3{display:flex;justify-content:space-between;align-items:center}
.pl-items{display:flex;flex-direction:column;gap:6px;min-height:80px}
.pl-item{display:grid;grid-template-columns:28px 64px 1fr 92px 60px;gap:10px;align-items:center;background:var(--bg);border-radius:10px;padding:6px 8px;border:1px solid transparent}
.pl-item.dragging{opacity:.4}
.pl-item.over{border-color:var(--accent)}
.pl-item .handle{cursor:grab;color:var(--muted);text-align:center;font-size:18px;user-select:none}
.pl-item .th{width:64px;height:40px;border-radius:6px;object-fit:cover;background:#22292c;display:flex;align-items:center;justify-content:center;color:#fff}
.pl-item .nm{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}
.pl-item .nm .sub{font-weight:400;font-size:12px;color:var(--muted)}
.pl-item input{width:100%;padding:6px 8px;border:1px solid var(--line);border-radius:8px;font:inherit;font-size:14px}
.pl-item .ctl{display:flex;gap:2px;justify-content:flex-end}
.picker{display:flex;flex-direction:column;gap:6px;max-height:420px;overflow:auto;padding-right:4px}
.pick{display:grid;grid-template-columns:64px 1fr auto;gap:10px;align-items:center;background:var(--bg);border-radius:10px;padding:6px 8px;cursor:pointer}
.pick:hover{background:var(--soft)}
.pick .th{width:64px;height:40px;border-radius:6px;object-fit:cover;background:#22292c;display:flex;align-items:center;justify-content:center;color:#fff}
.pick .nm{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pick .nm .sub{font-weight:400;font-size:12px;color:var(--muted)}
.pl-empty{padding:30px;text-align:center;color:var(--muted);border:2px dashed var(--line);border-radius:10px}

/* правила расписания */
.rule{background:var(--bg);border-radius:12px;padding:12px;margin-top:10px;border:1px solid var(--line)}
.rule .rule-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.rule .rule-head .n{font-weight:650}
.days{display:flex;gap:4px;margin-top:6px;flex-wrap:wrap}
.days button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 0;width:42px;font:inherit;font-size:13px;cursor:pointer;color:var(--muted)}
.days button.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.rule label{margin-top:6px}

/* выбор контента */
.tabs{display:flex;gap:4px;background:var(--soft);padding:4px;border-radius:10px;margin:8px 0 10px}
.tabs button{flex:1;border:none;background:transparent;padding:8px;border-radius:8px;font:inherit;font-weight:600;cursor:pointer;color:var(--muted)}
.tabs button.active{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.choice-list{display:flex;flex-direction:column;gap:6px;max-height:380px;overflow:auto}
.choice{display:grid;grid-template-columns:56px 1fr auto;gap:10px;align-items:center;background:var(--bg);border-radius:10px;padding:6px 8px;cursor:pointer;border:2px solid transparent}
.choice:hover{background:var(--soft)}
.choice.selected{border-color:var(--accent)}
.choice .th{width:56px;height:36px;border-radius:6px;object-fit:cover;background:#22292c;display:flex;align-items:center;justify-content:center;color:#fff}
.choice .nm{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.choice .nm .sub{font-weight:400;font-size:12px;color:var(--muted)}

/* предпросмотр файла */
.preview{background:#111;border-radius:12px;display:flex;align-items:center;justify-content:center;max-height:360px;overflow:hidden;margin-bottom:12px}
.preview img,.preview video{max-width:100%;max-height:360px;display:block}
.preview iframe{width:100%;height:300px;border:0;background:#fff}
.preview .textslide{padding:30px;text-align:center;font-weight:700;width:100%;min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:14px;margin:8px 0}
.kv div:nth-child(odd){color:var(--muted)}
.usage{margin-top:8px;font-size:14px}
.usage .badge{margin:2px 4px 2px 0}

/* qr и настройки */
.qr-wrap{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}
.qr{background:#fff;padding:10px;border-radius:12px;border:1px solid var(--line);width:196px;height:196px;display:flex;align-items:center;justify-content:center}
.qr canvas,.qr img{display:block}
ol.howto{padding-left:22px;margin:8px 0}
ol.howto li{margin:6px 0}
.disk{display:flex;gap:16px;flex-wrap:wrap}

/* тосты и логин */
#toasts{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:100;pointer-events:none}
.toast{background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.25);font-size:14px;animation:pop .15s;max-width:90vw}
.toast.ok{background:var(--ok)}
.toast.bad{background:var(--bad)}
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:var(--card);border-radius:18px;box-shadow:var(--shadow);padding:28px;width:100%;max-width:380px;text-align:center}
.login-card label{text-align:left}
.login-card .btn{margin-top:16px}
.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(0,0,0,.15);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px;margin-right:6px}
@keyframes spin{to{transform:rotate(360deg)}}

/* телефон */
@media (max-width:900px){
  .topbar{padding:10px 12px;gap:10px;flex-wrap:wrap}
  .userbox{order:2;margin-left:auto}
  .nav{order:3;width:100%}
}
@media (max-width:760px){
  main{padding:14px 12px 60px}
  h1{font-size:21px}
  table.screens thead{display:none}
  table.screens tr{display:block;background:var(--card);border-radius:12px;padding:6px 10px;margin-bottom:10px;box-shadow:var(--shadow)}
  table.screens td{display:block;border:none;padding:6px 0}
  table.screens td.actions-cell .row-actions{justify-content:flex-start}
  .card:has(table.screens){background:transparent;box-shadow:none;padding:0}
  .editor{grid-template-columns:1fr}
  .form-row,.form-row-3{grid-template-columns:1fr}
  .pl-item{grid-template-columns:24px 56px 1fr 72px 54px;gap:6px}
  .modal{max-height:calc(100vh - 16px)}
  .modal-back{padding:8px;align-items:flex-end}
}

/* папки файлов */
.folders{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}
.folder-chip{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:6px 12px;font:inherit;font-size:14px;cursor:pointer;display:inline-flex;gap:6px;align-items:center;transition:background .15s,border-color .15s,box-shadow .15s}
.folder-chip .cnt{color:var(--muted);font-size:12px}
.folder-chip:hover{border-color:var(--accent-2)}
.folder-chip.active{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.folder-chip.active .cnt{color:rgba(255,255,255,.8)}
.dragging-asset .folder-chip:not([data-folder="all"]){border-style:dashed;border-color:var(--accent-2)}
.folder-chip.over{background:var(--soft);border-color:var(--accent);box-shadow:inset 0 0 0 2px var(--accent)}
.folder-actions{display:inline-flex;gap:2px;margin-left:2px}
.btn.link.danger-link{color:var(--bad)}
.folder-tag{color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}
.tile.dragging{opacity:.5}