/* Shared styling for the login page and the dashboard. */

:root {
  --bg: #0f172a;
  --card: #1e293b;
  --card-2: #172033;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --ok: #4ade80;
  --err: #f87171;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

/* --- Login page ---------------------------------------------------------- */

body.centered {
  display: flex;
  align-items: center;
  justify-content: center;
}

.card {
  width: 100%;
  max-width: 380px;
  padding: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

h1 { margin: 0 0 .25rem; font-size: 1.35rem; }
.sub { margin: 0 0 1.5rem; color: var(--muted); font-size: .85rem; }

label { display: block; margin-bottom: .35rem; font-size: .8rem; color: var(--muted); }

input[type="text"], input[type="password"] {
  width: 100%;
  padding: .6rem .75rem;
  background: #0b1220;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: .95rem;
  font-family: inherit;
}

.card input[type="text"], .card input[type="password"] { margin-bottom: 1rem; }

input:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

button {
  padding: .6rem 1rem;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #04263a;
  font-weight: 600;
  font-size: .9rem;
  font-family: inherit;
  cursor: pointer;
}
button:disabled { opacity: .5; cursor: not-allowed; }
button.wide { width: 100%; }

button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  font-weight: 500;
}
button.ghost:hover { color: var(--text); border-color: var(--muted); }

button.danger { background: transparent; color: var(--err); border: 1px solid transparent; }
button.danger:hover { border-color: var(--err); }

#msg { margin-top: 1rem; font-size: .85rem; min-height: 1.2em; }
.ok  { color: var(--ok); }
.err { color: var(--err); }

footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: .72rem;
  line-height: 1.6;
}
code { color: var(--accent); font-size: .95em; }

/* --- Dashboard ----------------------------------------------------------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.brand { font-weight: 700; font-size: 1.05rem; }
.brand span { color: var(--muted); font-weight: 400; font-size: .8rem; margin-left: .5rem; }

.who { display: flex; align-items: center; gap: .75rem; font-size: .85rem; }

.avatar {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #04263a;
  font-weight: 700;
  font-size: .85rem;
}

.role {
  padding: .1rem .5rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}

main.wrap { max-width: 720px; margin: 0 auto; padding: 1.75rem 1.5rem 3rem; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin-bottom: 1.5rem; }

.tile {
  padding: .85rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.tile .n { font-size: 1.5rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.tile .k { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; }

form.add { display: flex; gap: .5rem; margin-bottom: 1.25rem; }
form.add input { flex: 1; }

ul.todos { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .5rem; }

li.todo {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .7rem .9rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

li.todo input[type="checkbox"] {
  width: 17px; height: 17px;
  accent-color: var(--accent);
  cursor: pointer;
  flex: none;
}

li.todo .title { flex: 1; word-break: break-word; }
li.todo.done .title { color: var(--muted); text-decoration: line-through; }
li.todo .when { color: var(--muted); font-size: .72rem; flex: none; }
li.todo .actions { display: flex; gap: .25rem; flex: none; }
li.todo .actions button { padding: .3rem .55rem; font-size: .78rem; }
li.todo input.edit { flex: 1; padding: .35rem .5rem; font-size: .9rem; }

.empty {
  padding: 2.5rem 1rem;
  text-align: center;
  color: var(--muted);
  font-size: .9rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.banner { margin-bottom: 1rem; font-size: .85rem; min-height: 1.2em; }

.meta {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: .74rem;
}

@media (max-width: 560px) {
  .stats { grid-template-columns: 1fr; }
  li.todo .when { display: none; }
}