/* ==============
   Theme / Tokens
   ============== */
:root {
  --bg: #0f1220;          /* page background */
  --card: #171a2b;        /* card background */
  --muted: #8b93a7;       /* secondary text */
  --text: #e6eaf2;        /* primary text */
  --accent: #7aa2ff;      /* primary accent */
  --accent-2: #61d6a3;    /* success / secondary accent */
  --danger: #ff6b6b;      /* delete/danger */
  --warning: #ffc971;     /* today badge */
  --border: #242943;      /* subtle borders */
  --shadow: 0 10px 25px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 10% 0%, #151935 0%, var(--bg) 60%);
  color: var(--text);
}

/* =========
   Top Bar
   ========= */
header {
  position: sticky; top: 0; z-index: 5;
  background: linear-gradient(180deg, rgba(15,18,32,.95), rgba(15,18,32,.75));
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--border);
}

.wrap { max-width: 1100px; margin: 0 auto; padding: 20px; }
.topbar { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; }
.title { font-weight: 700; font-size: clamp(18px, 2vw, 22px); letter-spacing: .3px; }
.today { color: var(--muted); font-size: 13px; }

/* ======
   Cards
   ====== */
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow); }
.pad { padding: 16px; }

/* ==========
   Quick Add
   ========== */
.quick {
  display: grid;
  grid-template-columns: 1.1fr .9fr .6fr auto;
  gap: 10px;
  align-items: center;
}
.quick input[type="text"],
.quick input[type="date"],
.quick input[type="time"],
textarea,
select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #101427;
  color: var(--text);
  outline: none;
}
textarea { min-height: 70px; resize: vertical; }
.quick .btn { padding: 10px 14px; border-radius: 10px; border: 1px solid transparent; cursor: pointer; font-weight: 600; }
.btn-primary { background: var(--accent); color: #0a1024; }
.btn-primary:hover { filter: brightness(1.05); }

/* =========
   Layout
   ========= */
main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}
@media (max-width: 980px) {
  main { grid-template-columns: 1fr; }
}

/* =========
   Sections
   ========= */
h2 {
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  margin: 8px 0 6px;
}
.list { display: grid; gap: 8px; }

/* ==================
   Event Card (task)
   ================== */
.task {
  background: #111531;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  display: grid;
  grid-template-columns: 1fr auto;      /* content + actions (no checkbox column) */
  gap: 12px;
  align-items: start;
}
.task input[type="checkbox"] { display: none; } /* not used in events-only mode */

.task .title { font-weight: 650; font-size: 15px; }
.task .notes { color: #adbbd8; font-size: 13px; margin-top: 4px; white-space: pre-wrap; }
.task .meta { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 12px; flex-wrap: wrap; }

.tag {
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #0d1230;
  font-size: 11px;
  color: var(--muted);
}
.due {
  padding: 2px 8px;
  border-radius: 999px;
  background: #0b132f;
  border: 1px solid var(--border);
}
.due.today { background: var(--warning); color: #1b1300; border-color: transparent; font-weight: 700; }
.due.past  { background: #2a0f15; color: #ffd3d3; border-color: #4b1f27; }

.actions { display: flex; gap: 8px; align-items: center; }
.icon-btn { background: transparent; border: 1px solid var(--border); color: var(--muted); padding: 6px 10px; border-radius: 8px; cursor: pointer; font-size: 12px; }
.icon-btn:hover { color: var(--text); border-color: #3a4170; }
.danger { color: var(--danger); border-color: #4e2020; }

/* ==========
   Empty State
   ========== */
.empty {
  color: var(--muted);
  border: 1px dashed var(--border);
  padding: 16px;
  border-radius: 12px;
  text-align: center;
}

/* =========
   Filters
   ========= */
.filters { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: 13px; }
.filters input {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #101427;
  color: var(--text);
}
.filters .seg { display: inline-flex; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.filters .seg button { background: #0c1129; color: var(--muted); border: none; padding: 8px 12px; cursor: pointer; font-weight: 600; }
.filters .seg button.active { background: #1a2044; color: var(--text); }

/* =========
   Footer
   ========= */
footer {
  opacity: .65;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
  padding: 18px 0 28px;
}
a { color: var(--accent); text-decoration: none; }

/* ===============
   Calendar View
   =============== */
.cal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.cal-title { font-weight: 800; letter-spacing: .2px; }

.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin: 6px 0;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}
.cal-weekdays > div {
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.cal-day {
  border: 1px solid var(--border);
  border-radius: 10px;
  min-height: 100px;
  padding: 8px;
  background: #101427;
}
.cal-day.filler {
  opacity: .35;
  background: transparent;
  border-style: dashed;
}
.cal-day.today { outline: 2px solid var(--accent); }

.cal-day-num { font-weight: 700; font-size: 12px; color: var(--muted); }

.cal-items {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.event-chip {
  font-size: 11px;
  line-height: 1.2;
  padding: 3px 6px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0d1230;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.more-chip { font-size: 11px; opacity: .8; }