/* Fonts */
@font-face {
  font-family: 'Space Grotesk';
  src: url('./assets/space-grotesk.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'Work Sans';
  src: url('./assets/work-sans.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('./assets/ibm-plex-mono.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'DM Sans';
  src: url('./assets/dm-sans.ttf') format('truetype');
  font-display: swap;
}
:root{
  --bg: #F6F1E9;
  --surface: #FFFFFF;
  --surface-2: #F9F6F1;
  --ink: #1C1E1E;
  --muted: #6B6E70;
  --line: #E8E2D6;
  --line-strong: #D9D0BD;
  --accent: #E07A2C;
  --accent-2: #1A6B5A;
  --accent-soft: #FFF0D6;
  --todo: #6B7288;
  --inprogress: #2B6CB0;
  --blocked: #C94A3A;
  --done: #1A7A4C;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(28,30,30,.06), 0 8px 24px rgba(28,30,30,.07);
  --shadow-lg: 0 12px 40px rgba(28,30,30,.14);
  --header-h: 64px;
  --max: 1380px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto} *{animation:none!important; transition:none!important}}
body{
  margin:0;
  font-family:'DM Sans','Work Sans',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background: var(--bg);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
button{font:inherit}
:focus-visible{outline:2px solid #111; outline-offset:2px; border-radius:4px}
.visually-hidden{position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); clip-path:inset(50%); white-space:nowrap}

/* Header */
.site-header{
  position:sticky; top:0; z-index:30;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:var(--max); margin:0 auto;
  height:var(--header-h);
  display:flex; align-items:center; gap:20px;
  padding:0 20px;
}
.brand{
  display:flex; align-items:center; gap:12px; text-decoration:none;
}
.brand-mark{
  width:36px; height:36px; border-radius:10px;
  background: var(--ink);
  color:white;
  display:grid; place-items:center;
  font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:17px;
  letter-spacing:-.02em;
  position:relative;
}
.brand-mark::after{
  content:""; position:absolute; inset:7px 7px auto auto;
  width:8px; height:8px; background:var(--accent); border-radius:50%;
}
.brand-text{line-height:1}
.brand-name{
  font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:19px; letter-spacing:-.03em;
}
.brand-sub{font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); font-family:'IBM Plex Mono',monospace; font-weight:500}
.main-nav{display:flex; gap:6px; margin-left:8px}
.main-nav a{
  text-decoration:none; font-size:14px; font-weight:600; padding:8px 12px; border-radius:999px;
  color:var(--muted);
}
.main-nav a[aria-current="page"]{background:var(--ink); color:white}
.header-actions{margin-left:auto; display:flex; align-items:center; gap:14px}
.header-search-hint{display:none; font-size:12px; color:var(--muted); font-family:'IBM Plex Mono',monospace}
.av-stack{display:flex; align-items:center}
.av{
  width:32px; height:32px; border-radius:50%; border:2px solid white;
  display:grid; place-items:center; font-size:11px; font-weight:700; color:white; margin-left:-8px;
}
.av:first-child{margin-left:0}
.av-1{background:#E07A2C} .av-2{background:#1A6B5A} .av-3{background:#2B6CB0} .av-4{background:#7A5CC0}
.invite-btn{
  background:var(--ink); color:white; border:0; padding:9px 14px; border-radius:999px; font-weight:600; font-size:13px; cursor:pointer;
}
.invite-btn:hover{background:#2a2d2e}
@media(max-width:840px){
  .main-nav{display:none}
  .header-actions .av-stack{display:none}
  .header-search-hint{display:none}
}

/* Workspace */
.workspace{
  max-width:var(--max); margin:0 auto;
  padding:24px 20px 40px;
  display:grid;
  grid-template-columns: 260px 1fr;
  gap:24px;
  align-items:start;
}
@media(max-width:980px){
  .workspace{grid-template-columns:1fr; padding-top:16px}
}

/* Sidebar */
.sidebar{
  position:sticky; top:calc(var(--header-h) + 24px);
}
.sidebar-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:18px;
  box-shadow: var(--shadow);
}
.sidebar-title{
  font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:15px; letter-spacing:-.02em; margin:0 0 4px;
}
.sidebar-desc{font-size:13px; color:var(--muted); margin:0 0 16px; line-height:1.5}
.status-nav{display:grid; gap:8px}
.status-btn{
  display:flex; align-items:center; justify-content:space-between;
  width:100%; text-align:left;
  background:var(--surface-2); border:1px solid var(--line); border-radius:10px; padding:10px 12px;
  cursor:pointer; font-weight:600; font-size:13px;
}
.status-btn[aria-pressed="true"]{background:var(--ink); color:white; border-color:var(--ink)}
.status-btn span.count{
  background:white; color:var(--ink); border-radius:999px; padding:2px 8px; font-size:12px; font-family:'IBM Plex Mono',monospace; font-weight:600;
}
.status-btn[aria-pressed="true"] span.count{background:rgba(255,255,255,.18); color:white}
.sidebar-meta{
  margin-top:16px; padding-top:16px; border-top:1px solid var(--line);
  display:grid; gap:10px;
}
.meta-row{display:flex; align-items:center; gap:10px; font-size:12px; color:var(--muted); font-family:'IBM Plex Mono',monospace}
.meta-row strong{color:var(--ink)}
.tip{
  margin-top:16px; background:#FFF6D9; border:1px solid #F0DEA8; border-radius:12px; padding:12px;
  font-size:12.5px; line-height:1.5; color:#6B5B1E;
}
.tip strong{color:#5A4D18}
@media(max-width:980px){
  .sidebar{position:static; display:none}
  .sidebar.mobile-visible{display:block}
}

/* Main */
.main-panel{min-width:0}
.toolbar{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:14px; display:flex; flex-wrap:wrap; gap:12px; align-items:center;
  box-shadow: var(--shadow);
  margin-bottom:16px;
}
.search-wrap{flex:1; min-width:220px; position:relative; display:flex; align-items:center}
.search-wrap svg{position:absolute; left:12px; pointer-events:none; color:var(--muted)}
.search-wrap input{
  width:100%; padding:10px 12px 10px 36px; border:1px solid var(--line); border-radius:999px; background:var(--surface-2);
  font-size:14px; font-weight:500;
}
.search-wrap input:focus{outline:2px solid var(--ink); outline-offset:0; background:white; border-color:var(--ink)}
.toolbar-right{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.filter-group{display:flex; align-items:center; gap:8px; font-size:13px; font-weight:600; color:var(--muted)}
.filter-group label{font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.08em; text-transform:uppercase}
.filter-group select{
  border:1px solid var(--line); border-radius:999px; padding:9px 36px 9px 14px; background:white; font-size:13px; font-weight:600;
  appearance:none; background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236B6E70' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center;
}
.count-badge{
  font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.06em; text-transform:uppercase;
  background:var(--ink); color:white; padding:6px 10px; border-radius:999px; font-weight:600;
  white-space:nowrap;
}
.view-toggle{display:none}
@media(max-width:980px){.view-toggle{display:inline-flex}}

/* Task list */
.task-list{list-style:none; margin:0; padding:0; display:grid; gap:12px}
.task-card{
  background:var(--surface); border:1px solid var(--line); border-radius:16px;
  padding:14px 14px 14px 16px;
  display:grid; gap:10px;
  position:relative;
  box-shadow: 0 1px 1px rgba(0,0,0,.03);
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.task-card:hover{border-color:var(--line-strong); box-shadow:var(--shadow); transform:translateY(-1px)}
.task-card:focus-within{border-color:var(--ink)}
.task-top{display:flex; align-items:center; gap:8px; flex-wrap:wrap}
.project-chip{
  font-size:11px; font-family:'IBM Plex Mono',monospace; letter-spacing:.06em; text-transform:uppercase; font-weight:700;
  background:var(--surface-2); border:1px solid var(--line); padding:4px 8px; border-radius:999px; color:var(--muted);
}
.priority{
  width:8px; height:8px; border-radius:50%; flex:none
}
.priority.high{background:var(--blocked)} .priority.medium{background:var(--accent)} .priority.low{background:#9CA3AF}
.status-badge{
  margin-left:auto;
  font-size:11px; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  padding:5px 9px; border-radius:999px; border:1px solid transparent; font-family:'IBM Plex Mono',monospace;
}
.status-badge.todo{background:#F1F2F4; color:var(--todo); border-color:#E4E6EA}
.status-badge.in-progress{background:#E8F0FE; color:var(--inprogress); border-color:#CBDDF6}
.status-badge.blocked{background:#FDE8E5; color:var(--blocked); border-color:#F8CCC6}
.status-badge.done{background:#E6F4EC; color:var(--done); border-color:#C2E6D1}
.task-title{margin:0; font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:16.5px; letter-spacing:-.02em; line-height:1.3}
.task-title a{color:inherit; text-decoration:none}
.task-title a:hover{text-decoration:underline; text-decoration-thickness:1.5px; text-underline-offset:3px}
.task-summary{margin:0; font-size:13.5px; color:var(--muted); line-height:1.5; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden}
.task-meta{display:flex; flex-wrap:wrap; gap:8px 14px; align-items:center; font-size:12.5px; color:var(--muted)}
.task-meta span{display:inline-flex; align-items:center; gap:6px}
.dot{width:4px; height:4px; background:var(--line-strong); border-radius:50%}
.av-small{width:22px; height:22px; border-radius:50%; display:grid; place-items:center; font-size:10px; font-weight:700; color:white}
.open-row{margin-top:2px}
.open-btn{
  font-size:13px; font-weight:600; padding:8px 14px; border-radius:999px; border:1px solid var(--ink); background:white; cursor:pointer;
}
.open-btn:hover{background:var(--ink); color:white}
.open-btn.primary{background:var(--ink); color:white; border-color:var(--ink)}
.open-btn.primary:hover{background:#2b2e30}

/* Empty */
.empty-state{
  background:var(--surface); border:1px dashed var(--line-strong); border-radius:var(--radius-lg);
  padding:32px 20px; text-align:center;
}
.empty-state h3{margin:0 0 6px; font-family:'Space Grotesk',sans-serif; font-size:18px}
.empty-state p{margin:0 auto 16px; max-width:48ch; color:var(--muted); font-size:14px}
.empty-actions{display:flex; justify-content:center; gap:10px; flex-wrap:wrap}
.btn-secondary{border:1px solid var(--line); background:white; padding:9px 14px; border-radius:999px; font-weight:600; cursor:pointer}
.btn-primary{background:var(--ink); color:white; border:1px solid var(--ink); padding:9px 16px; border-radius:999px; font-weight:600; cursor:pointer}

/* Detail overlay */
.detail-backdrop{
  position:fixed; inset:0; background:rgba(28,30,30,.42); backdrop-filter:blur(4px);
  z-index:40; display:none;
}
.detail-backdrop.open{display:block}
.detail-panel{
  position:fixed; top:0; right:0; bottom:0; width:min(560px, 100%);
  background:var(--surface); z-index:41;
  box-shadow: var(--shadow-lg);
  display:flex; flex-direction:column;
  transform: translateX(100%);
  transition: transform .28s cubic-bezier(.22,1,.36,1);
  overflow:hidden;
  border-left:1px solid var(--line);
}
.detail-panel.open{transform: translateX(0)}
@media(max-width:680px){
  .detail-panel{width:100%; border-left:none}
}
.detail-header{
  padding:18px 20px; border-bottom:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  background:var(--surface-2);
}
.detail-header h2{
  margin:0; font-family:'Space Grotesk',sans-serif; font-size:13px; letter-spacing:.1em; text-transform:uppercase; color:var(--muted)
}
.close-btn{
  width:36px; height:36px; border-radius:50%; border:1px solid var(--line); background:white; display:grid; place-items:center; cursor:pointer;
}
.close-btn:hover{background:var(--ink); color:white; border-color:var(--ink)}
.detail-scroll{overflow:auto; padding:22px 22px 28px; flex:1}
.detail-title{
  font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:26px; line-height:1.2; letter-spacing:-.03em; margin:0 0 10px;
}
.detail-meta-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:12px; margin:16px 0 18px;
}
.meta-card{background:var(--surface-2); border:1px solid var(--line); border-radius:12px; padding:12px}
.meta-card dt{font-family:'IBM Plex Mono',monospace; font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); margin:0 0 6px}
.meta-card dd{margin:0; font-weight:600; font-size:13px}
.status-control-row{
  background:#fff; border:1.5px solid var(--ink); border-radius:14px; padding:14px; display:flex; flex-wrap:wrap; align-items:center; gap:12px; margin:14px 0 18px;
}
.status-control-row label{font-weight:700; font-size:13px}
.status-control-row select{
  border:1px solid var(--line); border-radius:999px; padding:9px 36px 9px 14px; font-weight:600; background:white;
  appearance:none; background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236B6E70' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center;
}
.status-hint{font-size:12px; color:var(--muted)}
.detail-body{
  font-size:14.5px; line-height:1.65; color:#2B2E30; white-space:pre-wrap; margin:0;
  background:var(--surface-2); border:1px solid var(--line); border-radius:12px; padding:16px;
}
.tags-row{display:flex; flex-wrap:wrap; gap:8px; margin-top:14px}
.tag{font-size:12px; font-weight:600; background:var(--surface-2); border:1px solid var(--line); padding:6px 10px; border-radius:999px}
.feedback{
  margin-top:14px;
  background:#1A6B5A; color:white; border-radius:10px; padding:10px 12px; font-size:13px; font-weight:600;
  display:none; align-items:center; gap:8px;
}
.feedback.visible{display:flex}
.toast{
  position:fixed; left:50%; bottom:20px; transform:translateX(-50%) translateY(8px);
  background:var(--ink); color:white; padding:12px 16px; border-radius:999px; font-size:13px; font-weight:600;
  box-shadow:var(--shadow-lg); z-index:50; opacity:0; pointer-events:none; transition:opacity .2s, transform .2s;
}
.toast.show{opacity:1; transform:translateX(-50%) translateY(0)}
.footer{
  max-width:var(--max); margin:0 auto; padding:0 20px 24px; color:var(--muted); font-size:12px; font-family:'IBM Plex Mono',monospace;
  display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:space-between;
  border-top:1px solid var(--line); padding-top:16px;
}
.footer a{color:inherit}

/* reduced motion already */