:root {
  --bg: #0b1220;
  --card: #121b2d;
  --muted: #9ca8bf;
  --text: #edf2ff;
  --accent: #66b3ff;
  --border: #24314a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: linear-gradient(180deg, #09111d, #0e1628);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
code { background: rgba(255,255,255,.08); padding: .1rem .35rem; border-radius: 4px; }
.topbar {
  position: sticky; top: 0;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 2rem; background: rgba(9,17,29,.9); border-bottom: 1px solid var(--border); backdrop-filter: blur(10px);
}
.topbar nav { display: flex; gap: 1rem; }
.brand { font-weight: 700; }
.topbar-user { display: flex; align-items: center; gap: .75rem; }
.logout-btn {
  font-size: .8rem; padding: .3rem .75rem;
  border: 1px solid var(--border); border-radius: 999px;
  color: var(--muted); transition: all .2s;
}
.logout-btn:hover { border-color: var(--accent); color: var(--accent); }
.container { max-width: 1280px; margin: 0 auto; padding: 2rem; }
.grid.two { display: grid; grid-template-columns: 1.1fr .9fr; gap: 1rem; }
.grid.three { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.card {
  background: rgba(18,27,45,.95);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.25rem;
  box-shadow: 0 18px 40px rgba(0,0,0,.25);
}
.stats { display:grid; grid-template-columns: repeat(5,1fr); gap: 1rem; margin-bottom: 1rem; }
.stat { background: rgba(18,27,45,.95); border: 1px solid var(--border); border-radius: 14px; padding: 1rem; text-align: center; }
.stat strong { display:block; font-size: 1.8rem; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .7rem .6rem; border-bottom: 1px solid rgba(255,255,255,.08); vertical-align: top; text-align: left; }
label { display:block; margin-bottom: .8rem; }
input, textarea, select, button {
  width: 100%; margin-top: .35rem;
  padding: .7rem .8rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #0c1423;
  color: var(--text);
}
button {
  background: linear-gradient(180deg, #2f89ff, #166ad8);
  font-weight: 700; cursor: pointer; border: none;
}
.muted { color: var(--muted); }
.pill {
  display:inline-block; padding: .2rem .6rem; border-radius: 999px;
  background: rgba(255,255,255,.08); font-size: .85rem;
}
.pill.active { background: rgba(14, 165, 233, .2); color: #7dd3fc; }
.pill.planned { background: rgba(250, 204, 21, .18); color: #fde68a; }
.pill.done { background: rgba(34, 197, 94, .18); color: #86efac; }
/* Tag chips */
.tag {
  display:inline-block; padding:.15rem .5rem; border-radius:999px; font-size:.75rem;
  background: rgba(102,179,255,.15); color: var(--accent); border:1px solid rgba(102,179,255,.25);
  margin:.1rem;
}
/* Search / Filter bar */
.filter-bar { display: flex; gap: .75rem; margin-bottom: 1rem; flex-wrap: wrap; }
.filter-bar input, .filter-bar select {
  margin-top: 0; flex: 1; min-width: 160px;
}
@media (max-width: 960px) {
  .grid.two, .grid.three, .stats { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; gap: .8rem; }
}