/* CANONICAL LEARNER SCHEDULE STYLES (COURSE-004C.1 UI Cleanup) */

.schedule-page {
  padding-top: 36px;
  padding-bottom: 60px;
  flex: 1 0 auto;
  min-height: calc(100vh - 52px - 80px);
}

.schedule-section {
  max-width: 860px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.schedule-page-header {
  margin-bottom: 20px;
}

.schedule-page-subtitle {
  font-size: 1rem;
  color: #9FB0C3;
  margin-top: 4px;
}

/* MAIN LAYOUT */
.schedule-main-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}

/* COURSE SUMMARY CARD & PROGRESS BAR */
.schedule-course-context {
  margin-bottom: 24px;
}

.schedule-summary-card {
  background: #151C2F;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.summary-top-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.summary-title-line {
  display: flex;
  align-items: center;
  gap: 10px;
}

.summary-course-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: #E6EDF3;
}

.summary-details-line {
  font-size: 0.875rem;
  color: #9FB0C3;
  margin-top: 4px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.summary-progress-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.progress-info-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
}

.progress-label {
  font-weight: 700;
  color: #38bdf8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.progress-count {
  color: #94a3b8;
}

.progress-track {
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #38bdf8 0%, #22d3ee 100%);
  border-radius: 999px;
  transition: width 0.3s ease;
}

/* NEXT CLASS SPOTLIGHT CARD */
.schedule-next-spotlight {
  margin-bottom: 24px;
}

.schedule-spotlight-card {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.08) 0%, rgba(21, 28, 47, 0.95) 100%);
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 18px;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.schedule-spotlight-kicker {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #22D3EE;
  display: flex;
  align-items: center;
  gap: 8px;
}

.schedule-spotlight-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
}

.schedule-spotlight-meta {
  font-size: 1rem;
  color: #C3D1E0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.spotlight-meta-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* FILTER TABS */
.schedule-tabs-wrap {
  margin-bottom: 16px;
}

.schedule-tabs {
  display: inline-flex;
  gap: 6px;
  background: rgba(21, 28, 47, 0.6);
  padding: 4px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.schedule-tab {
  background: transparent;
  border: none;
  color: #9FB0C3;
  padding: 8px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.schedule-tab:hover {
  color: #E6EDF3;
}

.schedule-tab.is-active {
  background: rgba(34, 211, 238, 0.14);
  color: #22D3EE;
  border: 1px solid rgba(34, 211, 238, 0.3);
}

/* CLEAN HORIZONTAL AGENDA LIST */
.schedule-agenda-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.schedule-agenda-row {
  background: #151C2F;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 14px 20px;
  display: grid;
  grid-template-columns: 60px 140px 170px 1fr 110px;
  align-items: center;
  gap: 16px;
  transition: all 0.2s ease;
}

.schedule-agenda-row:hover {
  border-color: rgba(34, 211, 238, 0.25);
  background: rgba(21, 28, 47, 0.9);
}

.schedule-agenda-row.is-next-row {
  border-color: rgba(34, 211, 238, 0.4);
  background: rgba(34, 211, 238, 0.04);
}

.schedule-col-num {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.class-num-kicker {
  font-size: 0.625rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #64748b;
  text-transform: uppercase;
}

.class-num-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: #22d3ee;
  line-height: 1.1;
}

.date-main {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #f1f5f9;
}

.type-main {
  font-size: 0.875rem;
  font-weight: 600;
  color: #cbd5e1;
}

.type-sub {
  font-size: 0.75rem;
  color: #64748b;
}

.time-main {
  font-size: 0.875rem;
  color: #94a3b8;
}

.schedule-col-status {
  text-align: right;
}

/* STATUS BADGES */
.schedule-status-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.schedule-status-badge.scheduled {
  background: rgba(34, 211, 238, 0.12);
  color: #22D3EE;
  border: 1px solid rgba(34, 211, 238, 0.3);
}

.schedule-status-badge.completed {
  background: rgba(16, 185, 129, 0.12);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.schedule-status-badge.canceled {
  background: rgba(239, 68, 68, 0.12);
  color: #EF4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* MINI CALENDAR SIDE PANEL */
.mini-calendar-card {
  background: #151C2F;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 20px;
}

.cal-header {
  font-size: 0.9375rem;
  font-weight: 800;
  color: #f1f5f9;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cal-nav-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #94a3b8;
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 0.8125rem;
  cursor: pointer;
  line-height: 1;
  transition: all 0.2s ease;
}

.cal-nav-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.25);
}

.cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #64748b;
  margin-bottom: 8px;
}

.cal-days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  text-align: center;
}

.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: #94a3b8;
  border-radius: 6px;
}

.cal-day.empty {
  visibility: hidden;
}

.cal-day.has-class {
  background: rgba(34, 211, 238, 0.15);
  color: #22d3ee;
  border: 1px solid rgba(34, 211, 238, 0.3);
  font-weight: 800;
}

/* EMPTY STATE */
.schedule-empty-card {
  background: #151C2F;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  max-width: 600px;
  margin: 20px auto;
}

.schedule-empty-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #E6EDF3;
  margin-bottom: 8px;
}

.schedule-empty-sub {
  font-size: 1rem;
  color: #9FB0C3;
  margin-bottom: 24px;
}

/* CANONICAL ACTIVE ENTER CLASS CTA BUTTON */
.schedule-enter-btn,
.schedule-enter-btn:link,
.schedule-enter-btn:visited,
.schedule-enter-btn:hover,
.schedule-enter-btn:active,
.schedule-enter-btn:focus {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
  color: #ffffff !important;
  font-size: 0.875rem !important;
  font-weight: 800 !important;
  padding: 9px 20px !important;
  border-radius: 10px !important;
  border: 1px solid rgba(16, 185, 129, 0.4) !important;
  text-decoration: none !important;
  outline: none !important;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35) !important;
  cursor: pointer !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease !important;
}

.schedule-enter-btn:hover,
.schedule-enter-btn:focus {
  background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
  color: #ffffff !important;
  text-decoration: none !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5) !important;
}

.schedule-enter-btn:active {
  transform: translateY(0) !important;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3) !important;
}

/* RESTRAINED INFORMATIONAL ACCESS PILL */
.schedule-access-pill,
.schedule-access-pill:link,
.schedule-access-pill:visited,
.schedule-access-pill:hover,
.schedule-access-pill:active {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  font-size: 0.8125rem !important;
  font-weight: 600 !important;
  padding: 6px 14px !important;
  border-radius: 8px !important;
  color: #94a3b8 !important;
  background: rgba(148, 163, 184, 0.08) !important;
  border: 1px solid rgba(148, 163, 184, 0.15) !important;
  text-decoration: none !important;
  cursor: default !important;
  user-select: none !important;
  outline: none !important;
}

/* SKELETON ANIMATION */
.schedule-skeleton-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 520px;
  animation: scheduleSkeletonPulse 1.8s ease-in-out infinite alternate;
}

@keyframes scheduleSkeletonPulse {
  0% { opacity: 0.55; }
  100% { opacity: 0.90; }
}

.schedule-skeleton-card {
  background: #151C2F;
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: 18px;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  height: 140px;
  box-sizing: border-box;
}

@media (max-width: 640px) {
  .schedule-agenda-row {
    grid-template-columns: 50px 1fr 1fr;
    gap: 8px 12px;
    padding: 12px 14px;
  }
  .schedule-col-status {
    grid-column: span 3;
    text-align: left;
    margin-top: 4px;
  }
}