/* Workboards — dark board UI */
* { box-sizing: border-box; }
:root {
  --bg: #181b34;
  --bg-deep: #12142b;
  --surface: #1f2347;
  --surface-2: #262b55;
  --surface-3: #2e3462;
  --border: rgba(255,255,255,0.09);
  --border-2: rgba(255,255,255,0.16);
  --text: #eaeefb;
  --text-dim: #9aa0c3;
  --text-faint: #6b7194;
  --blue: #579bfc;
  --primary: #0073ea;
  --green: #00c875;
  --red: #e2445c;
  --orange: #fdab3d;
  --radius: 8px;
  --sidebar-w: 232px;
  --name-col-w: 320px;
}
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
  background: var(--bg); color: var(--text); font-size: 14px;
  overflow: hidden;
}
#app { height: 100vh; display: flex; flex-direction: column; }
input, textarea, select, button { font-family: inherit; font-size: inherit; color: inherit; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #3a3f6e; border-radius: 6px; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------- buttons & inputs ---------- */
.btn {
  background: var(--primary); color: #fff; border: none; border-radius: 6px;
  padding: 7px 14px; cursor: pointer; font-weight: 500; display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap;
}
.btn:hover { background: #0060c2; }
.btn.ghost { background: transparent; color: var(--text-dim); border: 1px solid transparent; }
.btn.ghost:hover { background: rgba(255,255,255,0.06); color: var(--text); }
.btn.outline { background: transparent; border: 1px solid var(--border-2); color: var(--text); }
.btn.outline:hover { background: rgba(255,255,255,0.06); }
.btn.danger { background: var(--red); }
.btn.danger:hover { background: #c33a50; }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn:disabled { opacity: 0.5; cursor: default; }
.input {
  background: var(--bg-deep); border: 1px solid var(--border-2); border-radius: 6px;
  padding: 8px 10px; color: var(--text); outline: none; width: 100%;
}
.input:focus { border-color: var(--blue); }
select.input { appearance: auto; }
label.field { display: block; margin-bottom: 12px; font-size: 13px; color: var(--text-dim); }
label.field > span { display: block; margin-bottom: 5px; }

/* ---------- auth screens ---------- */
.auth-wrap { height: 100vh; display: flex; align-items: center; justify-content: center; background: radial-gradient(1200px 600px at 70% -10%, #253061 0%, var(--bg) 55%); }
.auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 36px; width: 400px; box-shadow: 0 20px 60px rgba(0,0,0,0.45); }
.auth-card h1 { margin: 0 0 4px; font-size: 24px; }
.auth-card .sub { color: var(--text-dim); margin-bottom: 24px; font-size: 13px; }
.auth-logo { width: 44px; height: 44px; border-radius: 10px; background: linear-gradient(135deg, #0073ea, #00c875); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 20px; color: white; margin-bottom: 18px; }
.error-msg { background: rgba(226,68,92,0.15); border: 1px solid rgba(226,68,92,0.4); color: #ff8fa1; padding: 8px 12px; border-radius: 6px; margin-bottom: 14px; font-size: 13px; }

/* ---------- shell ---------- */
.shell { display: flex; height: 100vh; }
.sidebar {
  width: var(--sidebar-w); min-width: var(--sidebar-w); background: var(--bg-deep);
  border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 12px 8px;
}
.side-logo { display: flex; align-items: center; gap: 10px; padding: 6px 10px 14px; font-weight: 700; font-size: 16px; }
.side-logo .mark { width: 28px; height: 28px; border-radius: 7px; background: linear-gradient(135deg, #0073ea, #00c875); display: flex; align-items: center; justify-content: center; font-size: 14px; }
.side-item {
  display: flex; align-items: center; gap: 9px; padding: 7px 10px; border-radius: 6px; cursor: pointer;
  color: var(--text-dim); font-size: 13.5px; user-select: none; position: relative;
}
.side-item:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.side-item.active { background: rgba(87,155,252,0.16); color: #fff; }
.side-item .ico { width: 17px; text-align: center; opacity: 0.9; }
.side-item .badge { margin-left: auto; background: var(--red); color: #fff; font-size: 11px; border-radius: 10px; padding: 1px 7px; }
.side-sec { margin: 14px 10px 6px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-faint); display: flex; align-items: center; }
.side-sec button { margin-left: auto; background: none; border: none; color: var(--text-faint); cursor: pointer; font-size: 15px; padding: 0 2px; }
.side-sec button:hover { color: var(--text); }
.side-boards { overflow-y: auto; flex: 1; }
.side-bottom { border-top: 1px solid var(--border); padding-top: 10px; margin-top: 8px; }
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; }

/* ---------- topbar ---------- */
.topbar { display: flex; align-items: center; gap: 10px; padding: 10px 20px; border-bottom: 1px solid var(--border); min-height: 54px; }
.topbar .title { font-size: 20px; font-weight: 600; display: flex; align-items: center; gap: 10px; min-width: 0; }
.topbar .title input { font-size: 20px; font-weight: 600; background: transparent; border: 1px solid transparent; border-radius: 5px; padding: 2px 6px; color: var(--text); max-width: 420px; }
.topbar .title input:hover { border-color: var(--border-2); }
.topbar .title input:focus { border-color: var(--blue); outline: none; background: var(--bg-deep); }
.topbar .spacer { flex: 1; }
.icon-btn { background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 16px; padding: 7px 9px; border-radius: 6px; position: relative; }
.icon-btn:hover { background: rgba(255,255,255,0.07); color: var(--text); }
.icon-btn .dot { position: absolute; top: 4px; right: 4px; min-width: 15px; height: 15px; background: var(--red); border-radius: 8px; font-size: 10px; display: flex; align-items: center; justify-content: center; padding: 0 3px; color: white; }

/* ---------- toolbar ---------- */
.toolbar { display: flex; align-items: center; gap: 6px; padding: 8px 20px; flex-wrap: wrap; }
.toolbar .search { position: relative; }
.toolbar .search input { background: transparent; border: 1px solid transparent; border-radius: 6px; padding: 6px 8px 6px 28px; color: var(--text); width: 150px; transition: all .15s; }
.toolbar .search input:hover { border-color: var(--border-2); }
.toolbar .search input:focus { border-color: var(--blue); outline: none; width: 210px; background: var(--bg-deep); }
.toolbar .search .ico { position: absolute; left: 8px; top: 7px; color: var(--text-dim); }
.tool-btn { background: none; border: none; color: var(--text-dim); cursor: pointer; padding: 6px 10px; border-radius: 6px; display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; }
.tool-btn:hover, .tool-btn.on { background: rgba(255,255,255,0.07); color: var(--text); }
.tool-btn.on { color: var(--blue); }

/* ---------- board table ---------- */
.board-scroll { flex: 1; overflow: auto; padding: 4px 20px 80px; }
.group { margin-bottom: 26px; width: max-content; min-width: 100%; }
.grow { min-width: max-content; }
.group-title { display: flex; align-items: center; gap: 8px; padding: 4px 0 8px; position: sticky; left: 0; }
.group-title .caret { cursor: pointer; font-size: 12px; transition: transform .15s; width: 18px; text-align: center; }
.group-title .caret.closed { transform: rotate(-90deg); }
.group-title .gname { font-weight: 600; font-size: 15.5px; cursor: text; padding: 1px 6px; border-radius: 4px; border: 1px solid transparent; }
.group-title .gname:hover { border-color: var(--border-2); }
.group-title input.gname { background: var(--bg-deep); border-color: var(--blue); outline: none; color: inherit; font-family: inherit; }
.group-title .count { color: var(--text-faint); font-size: 12.5px; }
.grow { display: flex; align-items: stretch; min-height: 36px; background: var(--surface); border-bottom: 1px solid var(--bg); }
.grow:hover { background: var(--surface-2); }
.grow.header { background: transparent; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text-dim); min-height: 32px; }
.grow.header:hover { background: transparent; }
.grow.footer { background: transparent; border: none; margin-top: 2px; }
.grow.footer:hover { background: transparent; }
.gcell { border-right: 1px solid var(--bg); display: flex; align-items: center; padding: 0 8px; position: relative; min-width: 0; }
.grow.header .gcell { border-right: 1px solid transparent; justify-content: center; gap: 4px; }
.grow.header .gcell:hover { background: rgba(255,255,255,0.04); border-radius: 4px; }
.grow.header .gcell[draggable="true"] { cursor: grab; }
.grow.header .gcell.col-dragging { opacity: 0.35; }
.grow.header .gcell.col-drop-left { box-shadow: inset 3px 0 0 var(--blue); border-radius: 0; }
.grow.header .gcell.col-drop-right { box-shadow: inset -3px 0 0 var(--blue); border-radius: 0; }
.grow.footer .gcell { border-right: 1px solid transparent; justify-content: center; }
.gcell.cbar { min-width: 6px; max-width: 6px; padding: 0; border-radius: 4px 0 0 4px; border-right: none; }
.gcell.csel { min-width: 34px; max-width: 34px; justify-content: center; padding: 0; }
.gcell.cname { flex: 0 0 var(--name-col-w); justify-content: flex-start; gap: 6px; }
.grow.header .gcell.cname { justify-content: flex-start; padding-left: 10px; }
.gcell.cadd { min-width: 44px; border-right: none; color: var(--text-faint); justify-content: center; }
.item-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: text; padding: 2px 4px; border-radius: 4px; border: 1px solid transparent; }
.item-name:hover { border-color: var(--border-2); }
input.item-name { background: var(--bg-deep); border-color: var(--blue); outline: none; color: inherit; }
.open-btn { opacity: 0; background: none; border: 1px solid var(--border-2); color: var(--text-dim); border-radius: 4px; font-size: 11px; padding: 2px 7px; cursor: pointer; white-space: nowrap; }
.grow:hover .open-btn { opacity: 1; }
.open-btn:hover { color: var(--text); background: rgba(255,255,255,0.08); }
.chat-count { display: inline-flex; align-items: center; gap: 3px; color: var(--text-dim); font-size: 12px; cursor: pointer; }
.chat-count:hover { color: var(--blue); }
.add-item-row { display: flex; align-items: center; background: transparent; border-bottom: none; color: var(--text-faint); }
.add-item-row input { background: transparent; border: none; outline: none; color: var(--text); padding: 8px 10px; width: 300px; }
.add-item-row input::placeholder { color: var(--text-faint); }
.col-head-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
.col-resize { position: absolute; right: -3px; top: 0; bottom: 0; width: 7px; cursor: col-resize; z-index: 2; }
.col-resize:hover { background: rgba(87,155,252,0.4); }

/* cells */
.cell-full { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; cursor: pointer; overflow: hidden; }
.status-chip { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 13px; font-weight: 500; text-shadow: 0 1px 2px rgba(0,0,0,0.25); }
.cell-text { width: 100%; text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: text; padding: 2px 4px; border-radius: 4px; border: 1px solid transparent; min-height: 20px; }
.cell-text:hover { border-color: var(--border-2); }
.cell-text.center { text-align: center; }
input.cell-input { width: 100%; background: var(--bg-deep); border: 1px solid var(--blue); border-radius: 4px; color: inherit; outline: none; padding: 2px 4px; text-align: center; }
input.cell-input.left { text-align: left; }
.num-neg { color: #ff7a8a; }
.avatars { display: flex; align-items: center; justify-content: center; width: 100%; cursor: pointer; height: 100%; }
.avatar { width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 600; color: #fff; border: 2px solid var(--surface); flex-shrink: 0; }
.avatar.lg { width: 34px; height: 34px; font-size: 13px; }
.avatars .avatar + .avatar { margin-left: -8px; }
.avatars .empty-person { color: var(--text-faint); border: 1px dashed var(--text-faint); border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-size: 13px; opacity: 0; }
.grow:hover .empty-person { opacity: 0.8; }
.progress-wrap { width: 100%; display: flex; align-items: center; gap: 7px; cursor: pointer; padding: 0 2px; }
.progress-track { flex: 1; background: #3b4070; height: 14px; border-radius: 3px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--green); transition: width .2s; }
.progress-label { font-size: 12.5px; color: var(--text-dim); min-width: 34px; text-align: right; }
.tag-chip { background: rgba(87,155,252,0.22); color: #9ec7ff; padding: 2px 8px; border-radius: 4px; font-size: 12px; margin: 1px 2px; white-space: nowrap; }
.timer-cell { display: flex; align-items: center; gap: 7px; width: 100%; justify-content: center; }
.timer-play { width: 24px; height: 24px; min-width: 24px; border-radius: 50%; border: none; background: var(--primary); color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 10px; padding: 0; }
.timer-play.running { background: var(--red); animation: pulse 1.6s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(226,68,92,0.5); } 70% { box-shadow: 0 0 0 8px rgba(226,68,92,0); } 100% { box-shadow: 0 0 0 0 rgba(226,68,92,0); } }
.timer-val { font-variant-numeric: tabular-nums; font-size: 13px; }
.file-cell { display: flex; align-items: center; gap: 5px; cursor: pointer; color: var(--text-dim); width: 100%; justify-content: center; }
.file-cell:hover { color: var(--blue); }
.sum-block { text-align: center; }
.sum-block .v { font-size: 13.5px; font-weight: 600; }
.sum-block .l { font-size: 10px; color: var(--text-faint); }
.dist-bar { display: flex; width: 100%; height: 22px; border-radius: 4px; overflow: hidden; cursor: default; }
.dist-bar > div { height: 100%; }

/* ---------- popover / menus ---------- */
.pop-overlay { position: fixed; inset: 0; z-index: 90; }
.popover {
  position: fixed; z-index: 100; background: var(--surface-3); border: 1px solid var(--border-2);
  border-radius: 8px; box-shadow: 0 12px 40px rgba(0,0,0,0.5); padding: 8px; min-width: 180px; max-height: 70vh; overflow-y: auto;
}
.menu-item { display: flex; align-items: center; gap: 9px; padding: 7px 10px; border-radius: 5px; cursor: pointer; font-size: 13.5px; white-space: nowrap; }
.menu-item:hover { background: rgba(255,255,255,0.08); }
.menu-item.danger { color: #ff8fa1; }
.menu-sep { height: 1px; background: var(--border); margin: 6px 2px; }
.menu-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-faint); padding: 5px 10px 3px; }
.status-grid { display: grid; grid-template-columns: 1fr; gap: 5px; min-width: 170px; }
.status-opt { padding: 8px 10px; border-radius: 4px; color: #fff; cursor: pointer; text-align: center; font-weight: 500; font-size: 13px; }
.status-opt:hover { filter: brightness(1.12); }
.color-swatches { display: grid; grid-template-columns: repeat(6, 22px); gap: 6px; padding: 6px 10px; }
.color-swatches div { width: 22px; height: 22px; border-radius: 4px; cursor: pointer; }
.color-swatches div:hover { transform: scale(1.15); }
.person-row { display: flex; align-items: center; gap: 9px; padding: 6px 10px; border-radius: 5px; cursor: pointer; }
.person-row:hover { background: rgba(255,255,255,0.08); }
.person-row .check { margin-left: auto; color: var(--green); }

/* ---------- modal ---------- */
.modal-overlay { position: fixed; inset: 0; background: rgba(8,10,25,0.65); z-index: 200; display: flex; align-items: center; justify-content: center; }
.modal { background: var(--surface); border: 1px solid var(--border-2); border-radius: 12px; padding: 24px; width: 460px; max-width: 94vw; max-height: 86vh; overflow-y: auto; box-shadow: 0 24px 80px rgba(0,0,0,0.6); }
.modal.wide { width: 640px; }
.modal h2 { margin: 0 0 18px; font-size: 18px; }
.modal .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }

/* ---------- drawer ---------- */
.drawer-overlay { position: fixed; inset: 0; z-index: 150; background: rgba(8,10,25,0.35); }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 480px; max-width: 92vw; background: var(--surface); border-left: 1px solid var(--border-2); z-index: 160; display: flex; flex-direction: column; box-shadow: -16px 0 50px rgba(0,0,0,0.45); }
.drawer-head { padding: 18px 22px 0; }
.drawer-head h2 { margin: 0 0 2px; font-size: 19px; }
.drawer-head .crumb { color: var(--text-faint); font-size: 12.5px; margin-bottom: 12px; }
.drawer-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); padding: 0 22px; }
.drawer-tab { padding: 9px 14px; cursor: pointer; color: var(--text-dim); border-bottom: 2px solid transparent; font-size: 13.5px; }
.drawer-tab.active { color: var(--blue); border-bottom-color: var(--blue); }
.drawer-body { flex: 1; overflow-y: auto; padding: 16px 22px; }
.drawer-close { position: absolute; top: 14px; right: 14px; }
.comment-box textarea { width: 100%; min-height: 74px; background: var(--bg-deep); border: 1px solid var(--border-2); border-radius: 8px; padding: 10px; color: var(--text); resize: vertical; outline: none; }
.comment-box textarea:focus { border-color: var(--blue); }
.comment { display: flex; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.comment .meta { font-size: 12px; color: var(--text-faint); }
.comment .body { margin-top: 3px; white-space: pre-wrap; word-break: break-word; }
.comment .del { margin-left: auto; opacity: 0; }
.comment:hover .del { opacity: 1; }
.file-row { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 8px; }
.file-row .fname { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-row .fsize { color: var(--text-faint); font-size: 12px; }

/* ---------- pages ---------- */
.page { flex: 1; overflow-y: auto; padding: 10px 26px 60px; }
.page h1 { font-size: 22px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 18px; margin-bottom: 16px; }
.trow { display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-bottom: 1px solid var(--border); font-size: 13.5px; }
.trow.head { color: var(--text-dim); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.04em; border-bottom: 1px solid var(--border-2); }
.trow:last-child { border-bottom: none; }
.pill { padding: 3px 10px; border-radius: 12px; font-size: 12px; color: white; }
.muted { color: var(--text-dim); }
.faint { color: var(--text-faint); }
.flex { display: flex; align-items: center; gap: 8px; }
.notif-row { display: flex; gap: 10px; padding: 11px 12px; border-bottom: 1px solid var(--border); cursor: pointer; }
.notif-row:hover { background: rgba(255,255,255,0.04); }
.notif-row.unread { background: rgba(87,155,252,0.07); }
.notif-row .t { font-weight: 500; font-size: 13.5px; }
.notif-row .b { color: var(--text-dim); font-size: 12.5px; margin-top: 2px; }
.notif-row .when { margin-left: auto; color: var(--text-faint); font-size: 11.5px; white-space: nowrap; }
.empty-state { text-align: center; color: var(--text-faint); padding: 60px 20px; }
.empty-state .big { font-size: 40px; margin-bottom: 12px; }

/* toast */
.toast-wrap { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 500; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast { background: var(--surface-3); border: 1px solid var(--border-2); border-radius: 8px; padding: 10px 18px; box-shadow: 0 10px 36px rgba(0,0,0,0.5); font-size: 13.5px; animation: slideup .2s ease; }
.toast.error { border-color: rgba(226,68,92,0.55); }
@keyframes slideup { from { transform: translateY(12px); opacity: 0; } to { transform: none; opacity: 1; } }

@media (max-width: 900px) {
  .sidebar { position: fixed; z-index: 300; height: 100%; left: 0; transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: none; }
  :root { --name-col-w: 220px; }
}