:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --ink: #1a2338;
  --muted: #6b7a99;
  --accent: #4f46e5;
  --accent-hover: #4338ca;
  --border: #e3e8f2;
  --bertram: #3b7a3b;
  --magnus: #0ea5a5;
  --both: #8b5cf6;
  --done: #16a34a;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

header {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: white;
  padding: 2rem 1.5rem;
  text-align: center;
}
header h1 { margin: 0; font-size: 2rem; }
header .sub { margin: 0.4rem 0 0; opacity: 0.85; }

main {
  max-width: 760px;
  margin: -1.5rem auto 2rem;
  padding: 0 1rem;
  display: grid;
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 2px 8px rgba(30, 40, 70, 0.04);
}
.card h2 { margin: 0 0 1rem; font-size: 1.15rem; }

form {
  display: grid;
  gap: 0.75rem;
}
form label {
  display: grid;
  gap: 0.25rem;
  font-size: 0.85rem;
  color: var(--muted);
}
input, select {
  font: inherit;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: white;
  color: var(--ink);
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

button {
  justify-self: start;
  background: var(--accent);
  color: white;
  border: 0;
  padding: 0.65rem 1.2rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}
button:hover { background: var(--accent-hover); }

.filter {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.filter label { display: inline-flex; gap: 0.35rem; align-items: center; }

.task-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.6rem; }
.task {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 1rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fafbff;
}
.task.done { opacity: 0.6; text-decoration: line-through; }
.task .title { font-weight: 600; }
.task .meta {
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}
.pill {
  display: inline-block;
  font-size: 0.72rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}
.pill.bertram { background: var(--bertram); }
.pill.magnus  { background: var(--magnus); }
.pill.both    { background: var(--both); }
.pill.done    { background: var(--done); }

.task-actions {
  display: flex;
  gap: 0.4rem;
  align-self: center;
}
.task-actions button {
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
}
.btn-secondary { background: #e5e7eb; color: #374151; }
.btn-secondary:hover { background: #d1d5db; }
.btn-danger { background: #dc2626; }
.btn-danger:hover { background: #b91c1c; }

.count {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--muted);
  margin-left: 0.35rem;
}

.hint {
  font-size: 0.82rem;
  color: var(--muted);
  margin: -0.5rem 0 0.75rem;
}

.inline-form {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.75rem;
}
.inline-form input, .inline-form select {
  padding: 0.45rem 0.6rem;
  font-size: 0.85rem;
}
.inline-form input[name="title"] { flex: 1; }
.inline-form button {
  white-space: nowrap;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
}

footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  padding: 1.5rem;
}