:root{
  --bg:#0e1117; --bg2:#151a23; --panel:#1a212c; --panel2:#212a37;
  --line:#2a3442; --line2:#39485c;
  --text:#e6edf3; --muted:#8b98a9; --faint:#5c6a7d;
  --accent:#4c9aff; --accent2:#357ae8;
  --green:#3fb950; --red:#f85149; --yellow:#d29922; --orange:#db8b40; --purple:#a371f7; --pink:#f778ba; --sky:#39c5cf;
  --radius:10px; --radius-sm:7px;
  --shadow:0 6px 24px rgba(0,0,0,.4);
  font-synthesis:none;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  background:var(--bg); color:var(--text);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:14px; line-height:1.5; -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
::-webkit-scrollbar{height:10px;width:10px}
::-webkit-scrollbar-thumb{background:var(--line2);border-radius:6px}
::-webkit-scrollbar-track{background:transparent}

/* layout */
.app{display:flex;flex-direction:column;height:100vh;overflow:hidden}
.topbar{
  display:flex;align-items:center;gap:16px;padding:0 20px;height:56px;
  background:var(--bg2);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.2px;cursor:pointer}
.brand .logo{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,var(--accent),var(--purple));display:grid;place-items:center;font-size:14px;color:#fff}
.nav{display:flex;gap:4px;margin-left:8px}
.nav a{padding:7px 12px;border-radius:7px;color:var(--muted);font-weight:500;font-size:13px}
.nav a:hover{background:var(--panel);color:var(--text)}
.nav a.active{background:var(--panel2);color:var(--text)}
.topbar .spacer{flex:1}
.search-box{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:6px 10px;width:260px}
.search-box input{background:none;border:none;outline:none;color:var(--text);width:100%;font-size:13px}
.who{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--accent2);display:grid;place-items:center;color:#fff;font-weight:600;font-size:12px}

.main{flex:1;min-height:0;overflow-y:auto;padding:24px 28px;max-width:1500px;width:100%;margin:0 auto}
/* board view fills the viewport; columns scroll internally, page doesn't grow tall */
.main.board-main{max-width:none;overflow:hidden;display:flex;flex-direction:column;padding:18px 22px 0}
.main.board-main .page-head{margin-bottom:14px}
.main.board-main .filters{margin-bottom:10px}
.page-head{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.page-head h1{font-size:20px;margin:0;font-weight:700}
.page-head .sub{color:var(--muted);font-size:13px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:8px;border:1px solid var(--line2);
  background:var(--panel2);color:var(--text);font-weight:600;font-size:13px;cursor:pointer;transition:.12s}
.btn:hover{background:var(--line);border-color:var(--line2)}
.btn.primary{background:var(--accent2);border-color:var(--accent2);color:#fff}
.btn.primary:hover{background:var(--accent)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn.ghost:hover{background:var(--panel);color:var(--text)}
.btn.danger{border-color:var(--red);color:var(--red);background:transparent}
.btn.danger:hover{background:var(--red);color:#fff}
.btn.sm{padding:5px 10px;font-size:12px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* dashboard grid */
.studio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.studio-card{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--panel);
  border:1px solid var(--line);cursor:pointer;transition:.15s;min-height:132px;display:flex;flex-direction:column}
.studio-card:hover{transform:translateY(-2px);border-color:var(--line2);box-shadow:var(--shadow)}
.studio-card .cover{height:70px;position:relative}
.studio-card .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(0,0,0,.35))}
.studio-card .body{padding:12px 14px;flex:1;display:flex;flex-direction:column;gap:6px}
.studio-card h3{margin:0;font-size:15px;font-weight:700}
.studio-card .meta{color:var(--muted);font-size:12px;display:flex;gap:12px;margin-top:auto}
.studio-card .count-badge{position:absolute;top:10px;right:12px;background:rgba(0,0,0,.45);backdrop-filter:blur(4px);
  color:#fff;font-weight:700;font-size:12px;padding:3px 9px;border-radius:20px}

/* board */
.board-wrap{overflow-x:auto;padding-bottom:12px;cursor:grab}
.board-wrap.panning{cursor:grabbing;user-select:none}
.board{display:flex;gap:14px;align-items:flex-start;min-height:60vh}
/* full-height board layout inside board view */
.board-main .board-wrap{flex:1;min-height:0;overflow-y:hidden}
.board-main .board{height:100%;min-height:0}
.board-main .column{max-height:100%}
.column{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);width:290px;min-width:290px;
  display:flex;flex-direction:column;max-height:calc(100vh - 200px)}
.column.archived{opacity:.62}
.column .col-head{padding:11px 13px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line)}
.column .col-head .name{font-weight:700;font-size:13px;flex:1}
.column .col-head .n{color:var(--faint);font-size:12px;background:var(--panel);padding:1px 8px;border-radius:12px}
.col-cards{padding:9px;display:flex;flex-direction:column;gap:8px;overflow-y:auto;flex:1;min-height:0}
.mini-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:8px 11px;cursor:pointer;transition:.1s}
.mini-card:hover{border-color:var(--accent);background:var(--panel2)}
.mini-card.sel{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
/* Trello-style labels: thin colour bars, click any to toggle names on/off */
.mini-card .labels{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:6px;cursor:pointer}
.mini-card .clabel{display:inline-block;height:8px;min-width:42px;border-radius:4px;color:transparent;font-size:0;line-height:8px;overflow:hidden;transition:.1s}
.mini-card .labels.exp .clabel{height:auto;min-width:0;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;line-height:1.5;color:#fff;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* title wraps and breaks long unbroken strings instead of overflowing */
.mini-card .title{font-size:13px;font-weight:600;line-height:1.38;white-space:normal;overflow-wrap:anywhere;word-break:break-word}
.mini-card .title .untitled{color:var(--faint);font-weight:500;font-style:italic}
.mini-card .fld{color:var(--muted);font-size:11.5px;margin-top:6px;display:flex;flex-wrap:wrap;gap:8px}
.mini-card .fld span{display:inline-flex;gap:3px}
.mini-card .fld b{color:var(--faint);font-weight:500}
/* badges row: due date, archived, description indicator */
.mini-card .badges{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:7px}
.mini-card .due{display:inline-flex;align-items:center;gap:4px;font-size:11px;padding:2px 7px;border-radius:5px;background:var(--panel2);color:var(--muted)}
.mini-card .due.overdue{background:rgba(248,81,73,.16);color:#f87462}
.mini-card .due.soon{background:rgba(226,178,3,.16);color:#e2b203}
.mini-card .ic{font-size:12px;color:var(--faint);line-height:1}
.pill{display:inline-block;height:8px;border-radius:6px;padding:0 8px;font-size:0;line-height:8px}
.chip{display:inline-flex;align-items:center;font-size:11px;font-weight:600;padding:2px 8px;border-radius:6px;color:#fff;line-height:1.4}
.chip.dim{background:var(--panel2);color:var(--muted)}
.tag-archived{color:var(--yellow);border:1px solid var(--yellow);border-radius:5px;font-size:10px;padding:0 5px}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px;align-items:center}
select,input[type=text],input[type=date],input[type=password],textarea{
  background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 10px;font-size:13px;outline:none;font-family:inherit}
select:focus,input:focus,textarea:focus{border-color:var(--accent)}
label.fl{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}

/* modal */
.overlay{position:fixed;inset:0;background:rgba(3,6,12,.66);backdrop-filter:blur(2px);z-index:60;display:grid;place-items:start center;padding:40px 16px;overflow-y:auto}
.modal{background:var(--bg2);border:1px solid var(--line2);border-radius:14px;width:min(880px,100%);box-shadow:var(--shadow);animation:pop .14s ease}
@keyframes pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.modal .m-head{display:flex;align-items:flex-start;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line)}
.modal .m-head h2{margin:0;font-size:17px;font-weight:700;flex:1;line-height:1.35}
.modal .m-body{padding:18px 20px;display:grid;grid-template-columns:1fr 300px;gap:22px}
.modal .m-col h4{margin:0 0 8px;font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--faint)}
.kv{display:flex;align-items:center;gap:8px;margin-bottom:7px}
.kv .k{width:120px;color:var(--muted);font-size:12px;flex-shrink:0}
.kv .v{flex:1}
.kv input,.kv select{width:100%;padding:6px 9px;font-size:12.5px}
.note{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:9px 11px;margin-bottom:8px;font-size:12.5px;white-space:pre-wrap}
.note .n-meta{color:var(--faint);font-size:11px;margin-top:5px}
.field-src{font-size:10px;color:var(--faint);border:1px solid var(--line2);border-radius:4px;padding:0 4px;margin-left:6px}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(1200px 600px at 50% -10%,#1b2740,transparent),var(--bg)}
.login-card{width:360px;background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:34px 30px;box-shadow:var(--shadow)}
.login-card .logo-lg{width:52px;height:52px;border-radius:13px;background:linear-gradient(135deg,var(--accent),var(--purple));display:grid;place-items:center;font-size:24px;margin:0 auto 16px}
.login-card h1{text-align:center;font-size:19px;margin:0 0 4px}
.login-card p{text-align:center;color:var(--muted);font-size:13px;margin:0 0 22px}
.login-card label{display:block;font-size:12px;color:var(--muted);margin:0 0 5px}
.login-card input{width:100%;margin-bottom:14px}
.err{color:var(--red);font-size:12.5px;margin:2px 0 12px;min-height:16px}

.empty{color:var(--muted);text-align:center;padding:60px 20px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--panel2);border:1px solid var(--line2);
  padding:11px 18px;border-radius:10px;box-shadow:var(--shadow);z-index:80;font-size:13px;animation:pop .15s}
.toast.err{border-color:var(--red)}
.card-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:16px}
.stat-row{display:flex;gap:26px;flex-wrap:wrap}
.stat{display:flex;flex-direction:column}
.stat .n{font-size:24px;font-weight:800}
.stat .l{color:var(--muted);font-size:12px}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
table.tbl th,table.tbl td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
table.tbl th{color:var(--faint);font-size:11px;text-transform:uppercase;letter-spacing:.5px}
.dropzone{border:2px dashed var(--line2);border-radius:12px;padding:36px;text-align:center;color:var(--muted);cursor:pointer;transition:.15s}
.dropzone:hover,.dropzone.drag{border-color:var(--accent);background:var(--panel);color:var(--text)}
.bulkbar{position:sticky;top:56px;z-index:30;background:var(--panel2);border:1px solid var(--accent);border-radius:10px;
  padding:9px 14px;margin-bottom:14px;display:flex;align-items:center;gap:12px}
@media(max-width:720px){.modal .m-body{grid-template-columns:1fr}.search-box{display:none}.nav a{padding:7px 9px}}

/* =====================================================================
   Enhancements: skeletons, DnD, modals, menus, chips, search dropdown
   ===================================================================== */

/* spinner + skeletons */
.spin{display:inline-block;border:2px solid var(--line2);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;vertical-align:-3px}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-row{display:flex;align-items:center;gap:10px;color:var(--muted);padding:14px 4px;font-size:13px}
.sk{background:linear-gradient(90deg,var(--panel) 25%,var(--panel2) 37%,var(--panel) 63%);background-size:400% 100%;animation:shimmer 1.3s ease infinite;border-radius:6px}
@keyframes shimmer{0%{background-position:100% 0}100%{background-position:-100% 0}}
.sk-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);min-height:132px;padding:0 0 12px;overflow:hidden}
.sk-cover{height:70px;border-radius:0;margin-bottom:12px}
.sk-line{height:11px;margin:8px 14px}
.sk-mini{height:52px;border-radius:var(--radius-sm)}

/* empty states */
.empty-state{text-align:center;padding:70px 20px;max-width:460px;margin:0 auto}
.empty-state .es-icon{font-size:44px;margin-bottom:8px}
.empty-state h2{margin:0 0 8px;font-size:19px}
.empty-state p{color:var(--muted);margin:0 0 20px}
.empty-state .es-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.col-empty{color:var(--faint);font-size:12px;padding:8px 4px;text-align:center}

/* body scroll lock while a modal is open */
body.noscroll{overflow:hidden}

/* nav live-search dropdown */
.search-box{position:relative}
.search-drop{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--bg2);border:1px solid var(--line2);
  border-radius:10px;box-shadow:var(--shadow);max-height:60vh;overflow-y:auto;padding:6px;display:none;z-index:70;min-width:320px}
.search-drop.open{display:block}
.search-drop .sd-group{padding:8px 8px 4px}
.search-drop .sd-item{padding:7px 9px;border-radius:7px;cursor:pointer;display:flex;flex-direction:column;gap:2px}
.search-drop .sd-item:hover{background:var(--panel2)}
.search-drop .sd-title{font-size:13px;font-weight:600}
.search-drop .sd-sub{font-size:11px;color:var(--faint)}
.search-drop .sd-foot{padding:9px;color:var(--accent);font-size:12px;cursor:pointer;border-top:1px solid var(--line);margin-top:4px}
.search-drop .sd-foot:hover{background:var(--panel)}
.search-drop .sd-empty{padding:14px;color:var(--muted);font-size:13px}

/* segmented compact/expanded */
.seg{display:inline-flex;border:1px solid var(--line2);border-radius:8px;overflow:hidden}
.seg button{background:var(--panel2);color:var(--muted);border:none;padding:7px 12px;font-size:12px;font-weight:600;cursor:pointer}
.seg button.on{background:var(--accent2);color:#fff}

/* filter chips */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:-6px 0 14px}
.fchip{display:inline-flex;align-items:center;gap:6px;background:var(--panel2);border:1px solid var(--line2);border-radius:20px;padding:4px 6px 4px 11px;font-size:12px;color:var(--muted)}
.fchip b{color:var(--text);font-weight:600}
.fchip button{background:none;border:none;color:var(--faint);cursor:pointer;font-size:12px;padding:0 2px}
.fchip button:hover{color:var(--red)}
.cbx{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}

/* column: menu, add-card, add-list, resize */
.col-menu-btn{background:none;border:none;color:var(--faint);cursor:pointer;font-size:18px;line-height:1;padding:0 4px;border-radius:6px}
.col-menu-btn:hover{background:var(--panel);color:var(--text)}
.column{position:relative}
.col-add{padding:8px 9px;border-top:1px solid var(--line)}
.col-add-btn,.add-list-btn{width:100%;text-align:left;background:none;border:none;color:var(--muted);cursor:pointer;padding:7px 9px;border-radius:7px;font-size:12.5px;font-weight:600}
.col-add-btn:hover,.add-list-btn:hover{background:var(--panel);color:var(--text)}
.add-list{background:rgba(255,255,255,.02);border:1px dashed var(--line2);min-width:250px;width:250px;padding:8px}
.inline-input{width:100%;resize:vertical;font-size:13px}
.inline-actions{display:flex;gap:6px;margin-top:7px;align-items:center}
.col-resize{position:absolute;top:0;right:-3px;width:8px;height:100%;cursor:col-resize;z-index:5}
.col-resize:hover{background:linear-gradient(90deg,transparent,var(--accent))}

/* drag & drop feedback */
.drag-ghost{opacity:.4;background:var(--panel2)!important;border:1px dashed var(--accent)!important}
.drag-active{box-shadow:0 10px 26px rgba(0,0,0,.5);border-color:var(--accent)!important}
.col-head{cursor:default}
.column.real .col-head:hover{background:rgba(255,255,255,.02)}

/* scroll shadows */
.board-wrap{position:relative}
.board-wrap.shadow-l::before,.board-wrap.shadow-r::after{content:"";position:sticky;top:0;height:100%;width:26px;pointer-events:none;z-index:6}
.board-wrap.shadow-l::before{left:0;float:left;margin-right:-26px;background:linear-gradient(90deg,var(--bg),transparent)}
.board-wrap.shadow-r::after{right:0;float:right;margin-left:-26px;background:linear-gradient(270deg,var(--bg),transparent)}

/* popup menus (list options + label popover) */
.popmenu{position:fixed;z-index:75;background:var(--bg2);border:1px solid var(--line2);border-radius:10px;
  box-shadow:var(--shadow);padding:6px;min-width:210px;animation:pop .12s ease}
.popmenu button{display:block;width:100%;text-align:left;background:none;border:none;color:var(--text);
  padding:8px 10px;border-radius:7px;cursor:pointer;font-size:13px}
.popmenu button:hover{background:var(--panel2)}
.popmenu button.danger{color:var(--red)}
.popmenu button:disabled{color:var(--faint);cursor:default}
.pm-sub{position:relative}
.pm-sub>span{display:block;padding:8px 10px;border-radius:7px;color:var(--text);font-size:13px;cursor:default}
.pm-sub:hover>span{background:var(--panel2)}
.pm-flyout{display:none;position:absolute;left:100%;top:0;margin-left:4px;background:var(--bg2);
  border:1px solid var(--line2);border-radius:10px;box-shadow:var(--shadow);padding:6px;min-width:180px;max-height:260px;overflow-y:auto}
.pm-sub:hover .pm-flyout{display:block}

/* label popover */
.label-pop{min-width:230px}
.label-pop .lp-name{width:100%;margin-bottom:8px}
.label-pop .lp-colors{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-bottom:10px}
.label-pop .lp-color{height:24px;border-radius:6px;border:2px solid transparent;cursor:pointer}
.label-pop .lp-color.on{border-color:#fff}
.label-pop .lp-add{width:100%;justify-content:center}

/* card modal: label/field rows, notes, meta, delete zone, saved indicator */
.lbl-row{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.fld-row{display:grid;grid-template-columns:40% 1fr auto;gap:6px;align-items:center;margin-bottom:6px}
.fld-row .k-in{font-size:12px;color:var(--muted)}
.fld-row .v-in{font-size:12.5px}
.field-add{display:flex;flex-direction:column;gap:6px;margin-top:8px}
.note-add{margin-top:8px;display:flex;flex-direction:column;gap:6px}
.note-add textarea{width:100%;resize:vertical}
.meta-foot{color:var(--faint);font-size:11px;margin-top:16px;line-height:1.7;border-top:1px solid var(--line);padding-top:12px}
.meta-foot a{color:var(--accent);margin-left:6px}
.del-zone{margin-top:14px;border-top:1px solid var(--line);padding-top:14px}
.muted-sm{color:var(--faint);font-size:12px}
.saved-ind{color:var(--green);font-size:12px;font-weight:600;opacity:0;transition:opacity .2s;align-self:center}
.saved-ind.show{opacity:1}
.saved-ind::before{content:"✓ "}

/* small / confirm modal */
.modal.sm{width:min(440px,100%)}
.modal .m-body.single{display:block}
.modal .m-body.single p{color:var(--text);margin:0 0 10px}
.m-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}
.warn{background:rgba(248,81,73,.12);border:1px solid var(--red);border-radius:8px;padding:10px 12px;margin-bottom:12px}

/* rename inline */
.rename-input{width:100%;font-size:13px;font-weight:700;padding:4px 7px}

/* search hint + kbd help */
.hint{color:var(--muted);font-size:12.5px;margin:-6px 0 16px}
.hint code{background:var(--panel2);border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-size:12px;color:var(--text)}
.kbd-tbl td{padding:9px 10px}
.kbd{display:inline-block;background:var(--panel2);border:1px solid var(--line2);border-bottom-width:2px;border-radius:6px;padding:2px 8px;font-size:12px;font-family:ui-monospace,Menlo,Consolas,monospace}

/* toast action / close / exit */
.toast{display:flex;align-items:center;gap:12px}
.toast .toast-action{background:var(--accent2);border:none;color:#fff;font-weight:700;font-size:12px;padding:5px 12px;border-radius:6px;cursor:pointer}
.toast .toast-action:hover{background:var(--accent)}
.toast .toast-x{background:none;border:none;color:var(--faint);cursor:pointer;font-size:12px;padding:0 2px}
.toast .toast-x:hover{color:var(--text)}
.toast.out{animation:toastout .18s ease forwards}
@keyframes toastout{to{opacity:0;transform:translateX(-50%) translateY(8px)}}

/* mobile */
@media(max-width:720px){
  .modal .m-body{grid-template-columns:1fr}
  .search-box{display:none}
  .nav a{padding:7px 9px}
  .fld-row{grid-template-columns:1fr 1fr auto}
}