/**
 * Premium Daily UPSC Report Card — university certificate aesthetic.
 */

:root {
  --rc-gold: #b8860b;
  --rc-gold-light: #d4a84b;
  --rc-navy: #1a2744;
  --rc-cream: #faf8f4;
  --rc-paper: #fffef9;
  --rc-border: #d4cfc4;
  --rc-ink: #1c1c1c;
  --rc-muted: #5c5c5c;
  --rc-success: #2d6a4f;
  --rc-warn: #9a6700;
}

.rc-report {
  max-width: 960px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md) var(--space-2xl);
}

.rc-report__toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  gap: var(--space-md);
}

.rc-report__toolbar-actions {
  display: flex;
  gap: var(--space-sm);
}

/* Certificate body */
.rc-certificate {
  background: var(--rc-paper);
  border: 2px solid var(--rc-border);
  border-radius: 4px;
  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.04),
    0 8px 32px rgba(26, 39, 68, 0.08);
  overflow: hidden;
  font-family: 'DM Sans', var(--font-sans);
  color: var(--rc-ink);
}

[data-theme="dark"] .rc-certificate {
  --rc-paper: var(--color-surface);
  --rc-border: var(--color-border);
  --rc-ink: var(--color-text);
  --rc-muted: var(--color-text-muted);
  --rc-cream: var(--color-surface-elevated);
}

/* Cover header */
.rc-cover {
  position: relative;
  padding: 2.5rem 2rem 2rem;
  text-align: center;
  background: linear-gradient(180deg, var(--rc-cream) 0%, var(--rc-paper) 100%);
  border-bottom: 3px double var(--rc-gold);
}

.rc-cover__ornament {
  width: 80px;
  height: 4px;
  margin: 0 auto 1rem;
  background: linear-gradient(90deg, transparent, var(--rc-gold), transparent);
}

.rc-cover__institution {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rc-gold);
  margin: 0 0 0.5rem;
}

.rc-cover__title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--rc-navy);
  margin: 0 0 0.25rem;
  line-height: 1.2;
}

[data-theme="dark"] .rc-cover__title {
  color: var(--color-text);
}

.rc-cover__subtitle {
  font-size: 0.9rem;
  color: var(--rc-muted);
  margin: 0 0 1.75rem;
  font-style: italic;
}

.rc-cover__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 1rem;
  text-align: left;
  margin-bottom: 2rem;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--rc-border);
  border-radius: 4px;
}

[data-theme="dark"] .rc-cover__meta {
  background: rgba(0, 0, 0, 0.15);
}

.rc-cover__label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--rc-muted);
  margin-bottom: 0.15rem;
}

.rc-cover__meta-item strong {
  display: block;
  font-size: 1rem;
}

.rc-cover__meta-item small {
  font-size: 0.75rem;
  color: var(--rc-muted);
}

.rc-cover__grade-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.rc-readiness-ring {
  position: relative;
  width: 140px;
  height: 140px;
}

.rc-readiness-ring__center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.rc-readiness-ring__score {
  font-family: 'Playfair Display', serif;
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1;
  color: var(--rc-navy);
}

[data-theme="dark"] .rc-readiness-ring__score {
  color: var(--color-text);
}

.rc-readiness-ring__of {
  font-size: 0.8rem;
  color: var(--rc-muted);
}

.rc-cover__overall-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--rc-muted);
  margin-bottom: 0.5rem;
}

.rc-cover__readiness-label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--rc-gold);
  font-weight: 600;
}

/* Grades */
.rc-grade {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  padding: 0.15rem 0.5rem;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 3px;
  border: 1px solid currentColor;
}

.rc-grade--large {
  font-size: 2.5rem;
  min-width: 3.5rem;
  padding: 0.25rem 0.75rem;
  font-family: 'Playfair Display', serif;
}

.grade-a { color: #1b6b3a; background: rgba(45, 106, 79, 0.1); }
.grade-b { color: #1a5276; background: rgba(26, 82, 118, 0.1); }
.grade-c { color: #9a6700; background: rgba(154, 103, 0, 0.1); }
.grade-d { color: #a04000; background: rgba(160, 64, 0, 0.1); }
.grade-f { color: #922b21; background: rgba(146, 43, 33, 0.1); }

/* Badges */
.rc-badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 3px;
}

.rc-badge--success {
  background: rgba(45, 106, 79, 0.15);
  color: var(--rc-success);
  border: 1px solid var(--rc-success);
}

.rc-badge--muted {
  background: rgba(0, 0, 0, 0.05);
  color: var(--rc-muted);
  border: 1px solid var(--rc-border);
}

.rc-badge--trajectory {
  background: rgba(184, 134, 11, 0.12);
  color: var(--rc-gold);
  border: 1px solid var(--rc-gold);
  margin-bottom: 0.75rem;
}

/* Sections */
.rc-section {
  padding: 1.75rem 2rem;
  border-top: 1px solid var(--rc-border);
}

.rc-section--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

@media (max-width: 720px) {
  .rc-section--split {
    grid-template-columns: 1fr;
  }
}

.rc-section__title {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 1.25rem;
  color: var(--rc-navy);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

[data-theme="dark"] .rc-section__title {
  color: var(--color-text);
}

.rc-section__num {
  font-size: 0.85rem;
  color: var(--rc-gold);
  font-weight: 700;
}

/* Stats grid */
.rc-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.rc-stat {
  padding: 0.75rem;
  text-align: center;
  background: var(--rc-cream);
  border: 1px solid var(--rc-border);
  border-radius: 3px;
}

.rc-stat__val {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--rc-navy);
}

[data-theme="dark"] .rc-stat__val {
  color: var(--color-text);
}

.rc-stat__label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--rc-muted);
  margin-top: 0.2rem;
}

/* Progress bars */
.rc-progress-block__header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

.rc-progress-bar {
  height: 10px;
  background: var(--rc-border);
  border-radius: 5px;
  overflow: hidden;
}

.rc-progress-bar--sm {
  height: 6px;
  flex: 1;
}

.rc-progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--rc-gold-light), var(--rc-gold));
  border-radius: 5px;
  transition: width 0.4s ease;
}

/* Tables */
.rc-table-wrap {
  overflow-x: auto;
}

.rc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.rc-table th,
.rc-table td {
  padding: 0.65rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--rc-border);
}

.rc-table th {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--rc-muted);
  background: var(--rc-cream);
}

.rc-table__score {
  font-weight: 700;
  width: 4rem;
}

.rc-table__grade {
  width: 5rem;
}

.rc-table--compact {
  font-size: 0.8rem;
}

/* Readiness breakdown */
.rc-disclaimer {
  font-size: 0.8rem;
  font-style: italic;
  color: var(--rc-muted);
  margin: 0 0 1rem;
  padding: 0.5rem 0.75rem;
  background: rgba(184, 134, 11, 0.08);
  border-left: 3px solid var(--rc-gold);
}

.rc-readiness-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
  font-size: 0.85rem;
}

.rc-readiness-row__label {
  width: 140px;
  flex-shrink: 0;
}

.rc-readiness-row__score {
  width: 2rem;
  font-weight: 700;
  text-align: right;
}

.rc-readiness-row__contrib {
  width: 2.5rem;
  font-size: 0.75rem;
  color: var(--rc-gold);
  font-weight: 600;
}

/* Subject cards */
.rc-subject-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.rc-subject-card {
  padding: 1rem;
  border: 1px solid var(--rc-border);
  border-radius: 3px;
  background: var(--rc-cream);
}

.rc-subject-card--idle {
  opacity: 0.55;
}

.rc-subject-card__name {
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem;
  margin: 0 0 0.75rem;
}

.rc-subject-card__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  font-size: 0.75rem;
  margin-bottom: 0.75rem;
}

.rc-subject-card__metrics label {
  display: block;
  color: var(--rc-muted);
  font-size: 0.65rem;
  text-transform: uppercase;
}

.rc-subject-card__metrics span {
  font-weight: 700;
}

.rc-subject-card__concepts {
  font-size: 0.75rem;
  color: var(--rc-muted);
}

.rc-subject-card__concepts strong {
  color: var(--rc-ink);
  font-size: 0.7rem;
}

.rc-subject-card__concepts p {
  margin: 0.15rem 0 0.5rem;
}

/* Learning quality */
.rc-quality-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.rc-quality-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--rc-border);
}

.rc-quality-chip--on {
  background: rgba(45, 106, 79, 0.12);
  border-color: var(--rc-success);
  color: var(--rc-success);
}

.rc-quality-chip--off {
  opacity: 0.5;
}

.rc-quality-chip__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.rc-quality-comment {
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
}

/* Mentor */
.rc-mentor__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .rc-mentor__grid {
    grid-template-columns: 1fr;
  }
}

.rc-mentor__block {
  padding: 1rem;
  border: 1px solid var(--rc-border);
  border-radius: 3px;
  background: var(--rc-cream);
}

.rc-mentor__block h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 0.5rem;
  color: var(--rc-muted);
}

.rc-mentor__block p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
}

.rc-mentor__block--good {
  border-left: 3px solid var(--rc-success);
}

.rc-mentor__block--warn {
  border-left: 3px solid var(--rc-warn);
}

.rc-signature {
  margin-top: 1.5rem;
  text-align: right;
}

.rc-signature__line {
  display: block;
  width: 180px;
  margin-left: auto;
  border-top: 1px solid var(--rc-ink);
  margin-bottom: 0.35rem;
}

.rc-signature__text {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 0.9rem;
  color: var(--rc-muted);
}

/* Trajectory & next day */
.rc-trajectory p,
.rc-nextday p {
  margin: 0;
  line-height: 1.6;
  font-size: 0.9rem;
}

.rc-nextday {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.rc-nextday h3 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--rc-muted);
  margin: 0 0 0.4rem;
}

.rc-nextday ul {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.85rem;
}

/* Trends */
.rc-trend-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
}

.rc-trend-card {
  padding: 1rem;
  text-align: center;
  border: 1px solid var(--rc-border);
  border-radius: 3px;
}

.rc-trend-card--up { border-color: var(--rc-success); background: rgba(45, 106, 79, 0.06); }
.rc-trend-card--down { border-color: #922b21; background: rgba(146, 43, 33, 0.06); }
.rc-trend-card--flat { opacity: 0.85; }
.rc-trend-card--new { border-color: var(--rc-gold); }

.rc-trend-card__label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--rc-muted);
}

.rc-trend-card__val {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0.25rem 0;
}

.rc-trend-card__delta {
  font-size: 0.8rem;
  font-weight: 600;
}

.rc-trend-avg {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  color: var(--rc-muted);
}

/* Motivation closing */
.rc-motivation__inner {
  text-align: center;
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(184, 134, 11, 0.08), transparent);
  border: 1px solid var(--rc-border);
  border-radius: 3px;
}

.rc-motivation__grade {
  margin-bottom: 0.75rem;
}

.rc-motivation h3 {
  font-family: 'Playfair Display', serif;
  margin: 0 0 0.75rem;
}

.rc-motivation p {
  margin: 0;
  max-width: 36rem;
  margin-inline: auto;
  line-height: 1.65;
  font-size: 0.95rem;
}

.rc-motivation--excellent .rc-motivation__inner {
  border-color: var(--rc-success);
}

.rc-motivation--support .rc-motivation__inner {
  border-color: var(--rc-gold);
}

/* Footer */
.rc-footer {
  padding: 1.25rem 2rem;
  text-align: center;
  border-top: 2px double var(--rc-border);
  background: var(--rc-cream);
  font-size: 0.8rem;
  color: var(--rc-muted);
}

.rc-footer p {
  margin: 0.2rem 0;
}

/* Actions */
.rc-report__actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-lg);
}

/* History */
.rc-history {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-lg);
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-lg);
  min-height: 60vh;
}

@media (max-width: 800px) {
  .rc-history {
    grid-template-columns: 1fr;
  }
}

.rc-history__header {
  grid-column: 1 / -1;
}

.rc-history__header h1 {
  font-family: 'Playfair Display', serif;
  margin: 0.5rem 0 0.25rem;
}

.rc-history__list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 70vh;
  overflow-y: auto;
}

.rc-history__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.75rem;
  text-align: left;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  cursor: pointer;
  width: 100%;
}

.rc-history__item:hover,
.rc-history__item--active {
  border-color: var(--rc-gold);
  background: rgba(184, 134, 11, 0.06);
}

.rc-history__date {
  flex: 1;
  font-size: 0.85rem;
}

.rc-history__score {
  font-weight: 700;
  font-size: 0.8rem;
}

.rc-history__detail {
  min-width: 0;
}

.rc-history__detail .rc-report {
  padding: 0;
  max-width: none;
}

.rc-history__detail .rc-report__toolbar {
  display: none;
}

/* Empty & loading */
.rc-empty,
.rc-empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--color-text-muted);
}

.rc-empty-state h1 {
  font-family: 'Playfair Display', serif;
  color: var(--color-text);
}

.rc-loading {
  text-align: center;
  padding: 4rem;
}

/* Print */
@media print {
  .no-print,
  .rc-report__toolbar,
  .rc-report__actions,
  .sidebar,
  .skip-link,
  #toastRoot {
    display: none !important;
  }

  body.printing-report .rc-report {
    max-width: none;
    padding: 0;
  }

  .rc-certificate {
    box-shadow: none;
    border: 1px solid #ccc;
  }

  .rc-section {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .rc-cover {
    break-after: avoid;
  }
}

body.printing-report #mainContent {
  margin: 0;
  padding: 0;
}