/* Phase 4: difficulty, focus picker, review entry (owned by the p4-modes agent). */

/* ============================================================
   DIFFICULTY PICKER — title screen and #difficulty-modal
============================================================ */
.title-difficulty {
  max-width: 640px;
  margin: 4px auto 22px;
  text-align: left;
}
.difficulty-heading {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

.difficulty-picker {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}
.difficulty-modal .difficulty-picker { margin: 14px 0 18px; }

.difficulty-option {
  --level: var(--cyan);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  min-height: 76px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 2px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.difficulty-option.level-practice { --level: var(--green); }
.difficulty-option.level-normal { --level: var(--cyan); }
.difficulty-option.level-challenge { --level: var(--gold-2); }
.difficulty-option.level-hard { --level: var(--red); }
.difficulty-option:hover { transform: translateY(-2px); }
.difficulty-option:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }
.difficulty-option.is-active {
  border-color: var(--level);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03));
  box-shadow: inset 0 0 0 1px var(--level), 0 8px 20px rgba(0, 0, 0, 0.35);
}

.difficulty-option-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.02em;
  color: var(--level);
}
.difficulty-option-tag {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--level);
  color: #0b0e1a;
  font-size: 11px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.difficulty-option-blurb {
  font-size: 13px;
  line-height: 1.35;
  color: var(--muted);
}

/* Map header chip that opens the picker. */
.difficulty-chip {
  min-height: 44px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  color: var(--cyan);
  border-color: rgba(52, 225, 255, 0.4);
}
.difficulty-chip:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }

/* Intro modal level line. */
.intro-difficulty {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
  padding: 8px 8px 8px 14px;
  border-radius: 12px;
  border: 1px solid rgba(52, 225, 255, 0.3);
  background: rgba(52, 225, 255, 0.08);
  font-weight: 800;
  color: var(--text);
}
.intro-difficulty .btn { min-height: 44px; }

/* Untimed (Practice): no draining bar, a calm label instead of a countdown. */
.timer-wrap.is-untimed .bar { display: none; }
.timer-wrap.is-untimed #timer-text { color: var(--green); font-weight: 800; }

/* ============================================================
   MAP CARDS — Custom heist and Weak spots
============================================================ */
.mode-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  max-width: 720px;
  margin: 12px auto 0;
}
.mode-card {
  --tone: var(--magenta);
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 88px;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  border-left: 4px solid var(--tone);
  background: var(--panel);
  box-shadow: var(--shadow);
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 0.15s ease;
}
.mode-card[hidden] { display: none; }
.mode-card:hover { transform: translateY(-2px); }
.mode-card:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }
.mode-card--custom { --tone: var(--magenta); }
.mode-card--review { --tone: var(--gold); }
.mode-card-icon { color: var(--tone); flex: 0 0 auto; }
.mode-card-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mode-card-kicker {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tone);
}
.mode-card-title { font-size: 18px; font-weight: 900; font-style: italic; }
.mode-card-desc { font-size: 14px; color: var(--muted); }

.mode-note {
  max-width: 720px;
  margin: 8px auto 0;
  min-height: 1em;
  font-size: 14px;
  color: var(--gold);
  text-align: center;
}
.mode-note:empty { display: none; }

/* ============================================================
   FOCUS SHEET — "Pick your targets"
============================================================ */
.focus-modal {
  width: min(560px, 100%);
  max-height: calc(100vh - 36px);
  overflow-y: auto;
}
.focus-tools {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 6px;
}
.focus-tools .btn { min-height: 44px; }
.focus-count { margin-left: auto; font-size: 14px; color: var(--muted); }

.focus-groups { display: flex; flex-direction: column; gap: 14px; margin: 8px 0 12px; }
.focus-zone { --tone: var(--gold-2); }
.focus-zone.tone-orange { --tone: #ff9f43; }
.focus-zone.tone-cyan { --tone: #34e1ff; }
.focus-zone.tone-magenta { --tone: #ff4fd8; }
.focus-zone.tone-purple { --tone: #a99dff; }
.focus-zone.tone-green { --tone: #2ee66b; }
.focus-zone-name {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tone);
}
.focus-chips {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
}
.focus-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 8px 12px;
  border-radius: 14px;
  border: 2px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 0.12s ease;
}
.focus-chip:hover { transform: translateY(-1px); }
.focus-chip:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }
.focus-chip.is-on {
  border-color: var(--tone);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 0 0 1px var(--tone);
}
.focus-chip-icon { flex: 0 0 auto; color: var(--muted); }
.focus-chip.is-on .focus-chip-icon { color: var(--tone); }
.focus-chip-icon svg { width: 24px; height: 24px; }
.focus-chip-text { display: flex; flex-direction: column; min-width: 0; }
.focus-chip-name { font-weight: 800; font-size: 15px; }
.focus-chip-tag { font-size: 13px; color: var(--muted); }

.focus-level {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 800;
  color: var(--cyan);
}
.focus-review { margin-bottom: 10px; min-height: 44px; color: var(--gold); border-color: rgba(255, 209, 102, 0.4); }
.focus-review[hidden] { display: none; }
.focus-actions { gap: 10px; }
.focus-actions .btn { min-height: 44px; }
.focus-actions .btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; filter: none; }

@media (max-width: 420px) {
  .difficulty-picker { grid-template-columns: 1fr 1fr; }
  .focus-chips { grid-template-columns: 1fr; }
  .focus-count { margin-left: 0; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .difficulty-option,
  .mode-card,
  .focus-chip { transition: none; }
  .difficulty-option:hover,
  .mode-card:hover,
  .focus-chip:hover { transform: none; }
}