/* ─── Schedule Page ───────────────────────────────────── */

.sc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.sc-week-nav {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sc-week-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  min-width: 200px;
  text-align: center;
}

.sc-nav-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1rem;
}

.sc-nav-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* Goal row */
.sc-goal-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.sc-goal-label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
}

.sc-goal-input {
  width: 80px;
  text-align: center;
  font-weight: 600;
}

/* Calendar grid */
.sc-calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-3);
}

.sc-day-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sc-day-header {
  text-align: center;
  padding: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sc-day-header.today {
  background: var(--color-primary-bg);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.sc-day-date {
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--color-text-faint);
  display: block;
  margin-top: 1px;
  letter-spacing: 0;
  text-transform: none;
}

/* Mini progress in day */
.sc-day-progress {
  height: 4px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.sc-day-progress-fill {
  height: 100%;
  background: var(--color-success);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

/* Task cards */
.sc-task {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  font-size: 0.8125rem;
  transition: all var(--transition-fast);
  position: relative;
}

.sc-task:hover { border-color: var(--color-primary-light); }
.sc-task:hover .sc-task-actions { opacity: 1; }

.sc-task.completed { opacity: 0.6; }

.sc-task-check-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.sc-task-check {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-success);
  border-radius: 3px;
}

.sc-task-label {
  font-weight: 500;
  color: var(--color-text);
  flex: 1;
  line-height: 1.4;
  word-break: break-word;
}

.sc-task.completed .sc-task-label {
  text-decoration: line-through;
  color: var(--color-text-muted);
}

.sc-task-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
}

.sc-task-duration {
  font-size: 0.7rem;
  color: var(--color-text-faint);
}

.sc-task-actions {
  display: flex;
  gap: 2px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.sc-task-btn {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--color-text-faint);
  transition: all var(--transition-fast);
}

.sc-task-btn:hover { background: var(--color-surface-active); color: var(--color-text); }
.sc-task-btn.delete:hover { color: var(--color-danger); }

/* Category dots */
.sc-task-cat {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: middle;
}

.sc-task-cat.vocab    { background: var(--color-primary); }
.sc-task-cat.verbal   { background: var(--color-info); }
.sc-task-cat.quant    { background: var(--color-success); }
.sc-task-cat.writing  { background: var(--color-warning); }
.sc-task-cat.custom   { background: var(--color-text-faint); }

/* Add task button */
.sc-add-btn {
  width: 100%;
  padding: var(--space-2);
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text-faint);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sc-add-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-bg);
}

/* Task form (inline in modal) */
.sc-task-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (max-width: 768px) {
  .sc-calendar {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .sc-calendar {
    grid-template-columns: repeat(2, 1fr);
  }
}