:root {
  --bg: #0d0d10;
  --panel: #16161b;
  --panel-2: #1d1d24;
  --border: #2a2a33;
  --text: #e8e8ea;
  --muted: #8a8a93;
  --accent: #e8002d;
  --accent-soft: rgba(232, 0, 45, 0.15);
  --working: #f5a623;
  --done: #2ecc71;
  --todo: #5b8def;
  --skull: #ff3b3b;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand .logo {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.5px;
}
.brand .accent { color: var(--accent); }
.brand .sub {
  margin-left: 12px;
  color: var(--muted);
  font-size: 13px;
}

.actions { display: flex; align-items: center; gap: 10px; }

.btn {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  transition: background .15s, border-color .15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn:hover { background: #25252e; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #c50026; }
.btn.danger { color: #ff8585; border-color: #4a2227; }
.btn.danger:hover { background: #2a1417; }

.sync-status {
  color: var(--done);
  font-size: 18px;
  user-select: none;
}
.sync-status.saving { color: var(--working); }
.sync-status.error { color: var(--skull); }

.board {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  padding: 18px;
  align-items: start;
}

@media (max-width: 880px) {
  .board { grid-template-columns: 1fr; }
}

.col {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  min-height: 200px;
}

.col h2 {
  margin: 0 0 10px 0;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.col[data-status="todo"] h2::before { content: "●"; color: var(--todo); }
.col[data-status="working"] h2::before { content: "●"; color: var(--working); }
.col[data-status="done"] h2::before { content: "●"; color: var(--done); }

.col h2 .count {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 1px 8px;
  font-size: 11px;
  color: var(--text);
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 60px;
}

.card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: grab;
  user-select: none;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  transition: border-color .15s, transform .1s;
}
.card:hover { border-color: #3a3a45; }
.card:active { cursor: grabbing; }

.card.skull {
  border-color: var(--skull);
  border-left-color: var(--skull);
  background: linear-gradient(90deg, rgba(255, 59, 59, 0.08) 0%, var(--panel-2) 60%);
}

.card[data-status="working"] { border-left-color: var(--working); }
.card[data-status="done"]    { border-left-color: var(--done); opacity: 0.85; }
.card[data-status="todo"]    { border-left-color: var(--todo); }
.card.skull { border-left-color: var(--skull); }

.card .skull-icon {
  font-size: 14px;
  filter: grayscale(0);
}

.card .text {
  flex: 1;
  font-size: 14px;
  word-break: break-word;
}

.card .badge {
  font-size: 10px;
  color: var(--muted);
  margin-top: 4px;
}

/* Assignee avatar */
.avatar {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  color: #fff;
  user-select: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .1s, box-shadow .15s;
  letter-spacing: 0;
  line-height: 1;
}
.avatar:hover { transform: scale(1.08); box-shadow: 0 0 0 2px rgba(255,255,255,0.08); }
.avatar.m { background: #22c55e; }
.avatar.j { background: #3b82f6; }
.avatar.none {
  background: transparent;
  color: var(--muted);
  border: 2px dashed var(--border);
  font-weight: 500;
}
.avatar.lg {
  width: 46px;
  height: 46px;
  font-size: 18px;
}

.card .avatar {
  margin-left: 4px;
  align-self: center;
}

/* Filter bar */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: 8px;
}
.filter-bar .fbtn {
  background: var(--panel-2);
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: background .15s, color .15s, border-color .15s;
}
.filter-bar .fbtn:hover { background: #25252e; color: var(--text); }
.filter-bar .fbtn.active {
  color: #fff;
  border-color: transparent;
}
.filter-bar .fbtn.active[data-filter="all"] { background: #525a6b; }
.filter-bar .fbtn.active[data-filter="M"] { background: #22c55e; }
.filter-bar .fbtn.active[data-filter="J"] { background: #3b82f6; }
.filter-bar .fdot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.filter-bar .fdot.m { background: #22c55e; }
.filter-bar .fdot.j { background: #3b82f6; }

.modal-assignee {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0 4px 0;
}
.modal-assignee .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--muted);
}

.sortable-ghost { opacity: 0.4; }
.sortable-chosen { transform: scale(1.01); }

.footer {
  text-align: center;
  padding: 18px;
  color: var(--muted);
  font-size: 12px;
  border-top: 1px solid var(--border);
  margin-top: 30px;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}
.modal.hidden { display: none; }

.modal-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 640px;
  padding: 18px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.modal-status {
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 1.5px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--muted);
}

.skull-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 18px;
  padding: 4px 10px;
  border-radius: 8px;
  cursor: pointer;
  margin-left: auto;
}
.skull-btn.active {
  border-color: var(--skull);
  background: var(--accent-soft);
}

.x {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
  padding: 0 6px;
}
.x:hover { color: var(--text); }

#m-title {
  width: 100%;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
}

.meta {
  margin: 12px 0;
  display: grid;
  gap: 4px;
  font-size: 13px;
  color: var(--muted);
}
.meta .k { color: var(--text); margin-right: 4px; }
.meta .hidden { display: none; }

.attach { margin: 12px 0; }
.attach-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.attach-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
}
.attach-list li a { color: var(--text); text-decoration: none; flex: 1; word-break: break-all; }
.attach-list li a:hover { color: var(--accent); }
.attach-list li .rm { color: var(--muted); cursor: pointer; }
.attach-list li .rm:hover { color: var(--skull); }

.modal-foot {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  gap: 10px;
}

.hidden { display: none !important; }