:root {
  --green: #1f6f43;
  --green-dark: #16512f;
  --green-light: #e7f3ec;
  --yellow: #d9e021;
  --yellow-dark: #a8ae19;
  --text: #1c2622;
  --muted: #5b6b63;
  --border: #d7e2dc;
  --bg: #f5f8f6;
  --card-bg: #ffffff;
  --danger: #c0392b;
  --danger-bg: #fdecea;
  --today-bg: #fff8dd;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
}

.topbar {
  background: var(--green);
  color: #fff;
  padding: 14px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 6px rgba(0,0,0,0.12);
}

.topbar h1 {
  font-size: 1.15rem;
  margin: 0;
  white-space: nowrap;
}

.week-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  order: 3;
  width: 100%;
  justify-content: center;
}

@media (min-width: 640px) {
  .week-nav {
    order: 2;
    width: auto;
  }
}

.week-label {
  font-weight: 600;
  min-width: 150px;
  text-align: center;
  font-size: 0.95rem;
}

.nav-btn, .today-btn {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 1rem;
  cursor: pointer;
  line-height: 1.2;
}

.nav-btn:active, .today-btn:active {
  background: rgba(255,255,255,0.3);
}

.today-btn {
  order: 2;
  font-size: 0.9rem;
}

@media (min-width: 640px) {
  .today-btn { order: 3; }
}

.status {
  max-width: 900px;
  margin: 10px auto 0;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--danger-bg);
  color: var(--danger);
  font-size: 0.9rem;
  text-align: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
  padding: 14px;
  max-width: 1400px;
  margin: 0 auto;
}

@media (max-width: 860px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.day-col {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 120px;
}

.day-col.is-today {
  background: var(--today-bg);
  border-color: var(--yellow-dark);
}

.day-header {
  text-align: center;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.day-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--green-dark);
}

.day-date {
  font-size: 0.8rem;
  color: var(--muted);
}

.slots {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.add-game-btn {
  width: 100%;
  padding: 14px 8px;
  border: 2px dashed var(--border);
  border-radius: 10px;
  background: transparent;
  color: var(--green);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
}

.add-game-btn:active {
  background: var(--green-light);
}

.game-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  background: var(--green-light);
}

.game-players {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--green-dark);
  margin-bottom: 4px;
}

.game-meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 8px;
  line-height: 1.5;
}

.game-meta .booker-line {
  display: inline-block;
  font-size: 0.72rem;
  color: var(--muted);
  opacity: 0.85;
}

.game-actions {
  display: flex;
  gap: 8px;
}

.edit-btn, .delete-btn {
  flex: 1;
  padding: 8px 6px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  font-size: 0.85rem;
  cursor: pointer;
}

.delete-btn {
  color: var(--danger);
  border-color: #f0c4bd;
}

.game-form {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  background: #fbfdfc;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--muted);
}

.field select {
  font-size: 1rem;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
}

.checkbox-field {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: -4px;
  margin-bottom: 2px;
}

.checkbox-field input {
  width: 18px;
  height: 18px;
}

.form-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.save-btn, .cancel-btn {
  flex: 1;
  padding: 10px 6px;
  border-radius: 8px;
  border: none;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
}

.save-btn {
  background: var(--green);
  color: #fff;
}

.cancel-btn {
  background: #eef1ef;
  color: var(--text);
}

.form-error {
  color: var(--danger);
  font-size: 0.8rem;
  text-align: center;
}

footer.legend {
  max-width: 1400px;
  margin: 0 auto 24px;
  padding: 0 14px;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}