:root {
  --bg: #242424;
  --card: #2e2e2e;
  --card-hover: #343434;
  --border: #3d3d3d;
  --text: #f2f2f2;
  --muted: #a9a9a9;
  --accent: #4fa3e3;
  --danger: #e5484d;
  --danger-bg: #4a1519;
  --radius: 8px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.4 "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
.icon { display: inline-flex; vertical-align: middle; }
.center-msg { text-align: center; margin-top: 30vh; color: var(--muted); }

/* ---------- knappar och fält ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 6px; border: 1px solid var(--border);
  background: #3a3a3a;
}
.btn:hover { background: #444; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #07131f; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.1); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); padding: 6px; }
.btn.ghost:hover { color: var(--text); background: #353535; }
.btn.small { padding: 4px; }
.btn.danger { color: #ff8a8e; }
.btn.danger:hover { background: var(--danger-bg); }
.btn:disabled { opacity: .6; cursor: default; }

input, select, textarea {
  background: #1f1f1f; border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; width: 100%;
}
input:focus, select:focus, textarea:focus, button:focus-visible, .card:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
textarea { resize: vertical; }

.field { display: flex; flex-direction: column; gap: 6px; color: var(--muted); font-size: 13px; }
.field input, .field select, .field textarea { color: var(--text); font-size: 15px; }
.inline { display: flex; gap: 4px; align-items: center; }

/* ---------- inloggning ---------- */
.login {
  max-width: 340px; margin: 14vh auto 0; padding: 28px; background: var(--card);
  border: 1px solid var(--border); border-radius: 12px; display: flex; flex-direction: column; gap: 16px;
}
.login h1 { margin: 0 0 4px; font-size: 24px; }
.form-error { color: #ff8a8e; margin: 0; min-height: 1.2em; font-size: 14px; }

/* ---------- tavlan ---------- */
.topbar {
  height: 54px; display: flex; align-items: center; gap: 16px; padding: 0 20px;
  border-bottom: 1px solid #333;
}
.topbar h1 { font-size: 18px; margin: 0; font-weight: 600; }
.search-wrap { margin-left: auto; position: relative; width: min(280px, 50vw); color: var(--muted); }
.search-wrap .icon { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); pointer-events: none; }
.search { padding-left: 32px; }

.board {
  display: grid; grid-template-columns: repeat(4, minmax(250px, 1fr)); gap: 22px;
  padding: 18px 20px 20px; height: calc(100dvh - 54px); overflow-x: auto;
}
.column { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.col-head { display: flex; align-items: baseline; gap: 8px; padding: 0 2px; }
.col-head h2 { margin: 0; font-size: 19px; font-weight: 600; }
.count { color: var(--muted); font-size: 13px; }

.add-slot { margin: 14px 0 12px; }
.add-btn {
  display: flex; align-items: center; gap: 8px; background: none; border: 0; padding: 4px 2px;
  font-weight: 600; font-size: 15px; color: #e8e8e8;
}
.add-btn:hover { color: #fff; }
.add-input { background: var(--card); }

.list {
  list-style: none; margin: 0; padding: 0 2px 40px; flex: 1; min-height: 90px;
  overflow-y: auto; display: flex; flex-direction: column; gap: 10px;
}

/* ---------- kort ---------- */
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; cursor: pointer; user-select: none;
}
.card:hover { background: var(--card-hover); }
.card.ghost { opacity: .35; }
.card.chosen { box-shadow: 0 6px 18px rgba(0, 0, 0, .5); }
.card-main { display: flex; gap: 12px; align-items: flex-start; }
.card-body { min-width: 0; flex: 1; }
.card-title { font-size: 16px; overflow-wrap: anywhere; }
.card-desc {
  margin-top: 4px; color: var(--muted); font-size: 13px; overflow-wrap: anywhere;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.is-done .card-title { color: var(--muted); text-decoration: line-through; }

.check {
  flex: none; width: 20px; height: 20px; margin-top: 1px; border-radius: 50%;
  border: 1.6px solid #dcdcdc; background: transparent; padding: 0;
  display: inline-flex; align-items: center; justify-content: center; color: #07131f;
}
.check:hover { background: rgba(255, 255, 255, .12); }
.check.checked { background: var(--accent); border-color: var(--accent); }

.card-foot { display: flex; align-items: center; gap: 10px; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--border); }
.metas { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; flex: 1; min-width: 0; color: var(--muted); font-size: 12.5px; }
.meta { display: inline-flex; align-items: center; gap: 5px; }
.meta.chip { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.meta.important { color: var(--danger); font-weight: 700; font-size: 16px; }
.deadline {
  display: inline-flex; align-items: center; gap: 6px; padding: 3px 8px; border-radius: 4px;
  border: 1px solid var(--border); color: var(--muted); font-size: 13px;
}
.deadline.overdue { color: #ff6b70; background: #3d0f13; border-color: #8a1c22; }

/* ---------- detaljvy ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0, 0, 0, .6); display: flex;
  align-items: flex-start; justify-content: center; padding: 6vh 12px 12px; overflow-y: auto; z-index: 10;
}
.modal {
  width: min(620px, 100%); background: #2b2b2b; border: 1px solid var(--border); border-radius: 12px;
  padding: 18px; display: flex; flex-direction: column; gap: 16px;
}
.modal-head { display: flex; gap: 8px; align-items: center; }
.modal-title { font-size: 20px; font-weight: 600; background: transparent; border-color: transparent; padding: 6px 8px; }
.modal-title:hover { border-color: var(--border); }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.toggle {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 6px;
  background: #1f1f1f; border: 1px solid var(--border); color: var(--muted); width: fit-content;
}
.toggle[aria-pressed="true"] { color: #ff8a8e; border-color: #8a1c22; background: #3d0f13; }
.checklist { display: flex; flex-direction: column; gap: 6px; }
.check-row { display: flex; align-items: center; gap: 8px; }
.check-row input[type="checkbox"] { width: 18px; height: 18px; flex: none; }
.check-text { background: transparent; border-color: transparent; }
.check-text:hover { border-color: var(--border); }
.modal-foot { display: flex; align-items: center; justify-content: space-between; }
.save-state { color: var(--muted); font-size: 13px; }

/* ---------- snabbvyn (Windows-fönstret) ---------- */
.quick-body { overflow: hidden; }
.quick { padding: 16px 18px; display: flex; flex-direction: column; gap: 10px; height: 100%; justify-content: center; }
.quick-input { font-size: 19px; padding: 12px 14px; background: #1b1b1b; }
.quick-foot { display: flex; justify-content: space-between; align-items: center; font-size: 12.5px; color: var(--muted); min-height: 18px; }
.quick-foot a { color: var(--accent); }
.quick-status { color: #7bd88f; }
.quick-status.error { color: #ff8a8e; }
.quick-msg { margin: 0; color: var(--muted); }

/* ---------- mobil ---------- */
@media (max-width: 760px) {
  .topbar { padding: 0 14px; }
  .board {
    grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 84vw;
    scroll-snap-type: x proximity; gap: 14px; padding: 14px;
  }
  .column { scroll-snap-align: start; }
  .modal-grid { grid-template-columns: 1fr; }
}