/* ============================================
   Record Screen
   ============================================ */

/* Category Grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: var(--space-sm);
}

.category-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s;
}
.category-btn:active,
.category-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
}

.category-icon {
  font-size: 1.5rem;
  margin-bottom: 4px;
}

.category-label {
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* Exercise List */
.exercise-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.exercise-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
  text-align: left;
}
.exercise-btn:active,
.exercise-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
}

.exercise-name {
  font-size: 0.95rem;
  color: var(--text-primary);
}

.exercise-big3-tag {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-subtle);
  padding: 2px 8px;
  border-radius: 10px;
}

.btn-text-sm {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0;
  margin-left: 8px;
}

.btn-secondary-sm {
  width: 100%;
  padding: 10px;
  background: transparent;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-secondary-sm:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.empty-state-sm {
  text-align: center;
  padding: 20px;
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

/* Exercise selector */
.exercise-selector {
  position: relative;
}

.exercise-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 240px;
  overflow-y: auto;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  z-index: 10;
  box-shadow: var(--shadow-elevated);
}

.exercise-option {
  padding: 12px 14px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.1s;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.exercise-option:active,
.exercise-option:hover { background: var(--bg-card-hover); }

.exercise-option-cat {
  font-size: 0.7rem;
  color: var(--text-tertiary);
}

.selected-exercise {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-top: var(--space-sm);
}

#selected-exercise-name {
  font-weight: 600;
  font-size: 0.95rem;
}

/* Sets */
.sets-container {
  margin-top: var(--space-md);
  margin-bottom: var(--space-md);
}

.sets-header {
  display: grid;
  grid-template-columns: 36px 1fr 1fr 52px 36px;
  gap: 8px;
  padding: 0 4px 8px;
  font-size: 0.7rem;
  color: var(--text-tertiary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.set-row {
  display: grid;
  grid-template-columns: 36px 1fr 1fr 52px 36px;
  gap: 8px;
  padding: 6px 4px;
  align-items: center;
  border-radius: var(--radius-sm);
  transition: background 0.15s;
  animation: slideIn 0.2s ease;
  margin-bottom: 8px;
}

.set-row .set-memo {
  grid-column: 2 / 5;
  text-align: left;
  padding: 8px 10px;
  font-size: 0.85rem;
  margin-top: 4px;
}

.set-num {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--text-tertiary);
  text-align: center;
}

.set-input {
  width: 100%;
  padding: 10px 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  text-align: center;
  outline: none;
  -moz-appearance: textfield;
}
.set-input::-webkit-outer-spin-button,
.set-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.set-input:focus { border-color: var(--accent); }

.set-rpe {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
}

.set-delete {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 4px;
  min-width: 36px;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.set-delete:hover { color: var(--danger); }