:root {
  --accent: #e0245e;
  --paper: #fbf9f4;
  --ink: #1f1d1a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Bricolage Grotesque', sans-serif;
  color: var(--ink);
}

.wk-bg {
  background:
    radial-gradient(circle at 12% 8%, rgba(224,36,94,0.06), transparent 40%),
    radial-gradient(circle at 88% 92%, rgba(15,157,143,0.06), transparent 40%),
    var(--paper);
}

.wk-title { font-family: 'Bricolage Grotesque', sans-serif; }
.wk-mono { font-family: 'IBM Plex Mono', monospace; }

.wk-accent { background: var(--accent); }

.wk-title.text-3xl {
  background: linear-gradient(90deg, var(--ink), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.navbtn {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #e6e2d8;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.15s;
  color: var(--ink);
}
.navbtn:hover { border-color: var(--accent); color: var(--accent); }

/* Calendar cells */
.wk-cell {
  background: #ffffff;
  border: 1px solid #ece7db;
  min-height: 96px;
  height: 96px;
  transition: box-shadow 0.15s, border-color 0.15s;
}
@media (min-width: 640px) {
  .wk-cell { min-height: 128px; height: 128px; }
}
.wk-cell:hover { border-color: #d8d2c4; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }

.wk-cell-today {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent) inset;
}
.wk-today-num { color: var(--accent); }

.wk-cell-empty {
  min-height: 96px;
  height: 96px;
  background: repeating-linear-gradient(45deg, #f4f1ea, #f4f1ea 6px, #efece4 6px, #efece4 12px);
  opacity: 0.5;
}
@media (min-width: 640px) {
  .wk-cell-empty { min-height: 128px; height: 128px; }
}

.wk-add {
  width: 18px; height: 18px;
  border-radius: 5px;
  background: #f2efe8;
  color: #9c968a;
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
}
.wk-add:hover { background: var(--accent); color: #fff; }

.wk-chip {
  border: none;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}
.wk-chip:hover { transform: translateY(-1px); box-shadow: 0 2px 6px rgba(0,0,0,0.18); }

.wk-empty-hint { cursor: pointer; }

.wk-panel {
  background: #ffffff;
  border: 1px solid #ece7db;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.wk-inst-name { color: var(--ink); }

.wk-dup {
  background: #fff;
  border: 1px solid #e6e2d8;
  padding: 2px 6px;
  border-radius: 6px;
  cursor: pointer;
  color: #8a8478;
  z-index: 5;
}
.wk-dup:hover { border-color: var(--accent); color: var(--accent); }

.wk-overlay {
  background: rgba(31,29,26,0.45);
  backdrop-filter: blur(3px);
  animation: fade 0.15s ease;
}
.wk-modal {
  background: var(--paper);
  border: 1px solid #e6e2d8;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  animation: pop 0.18s cubic-bezier(0.2, 0.8, 0.3, 1.2);
}

@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop {
  from { opacity: 0; transform: scale(0.94) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* thin scrollbars inside cells */
.wk-cell ::-webkit-scrollbar { width: 4px; }
.wk-cell ::-webkit-scrollbar-thumb { background: #ddd7c9; border-radius: 4px; }