/* ============================================
   PEAKPOINT SAT PREP — Analytics
   ============================================ */

.analytics-screen {
  background:
    radial-gradient(circle at 86% 8%, rgba(14, 165, 233, 0.12), transparent 32%),
    linear-gradient(180deg, #ffffff 0, var(--bg-primary) 340px);
}

.analytics-main {
  background: transparent;
}

.analytics-screen.sidebar-collapsed .analytics-main {
  margin-left: 58px;
}

.analytics-inner {
  width: min(1160px, calc(100% - 56px));
  margin: 0 auto;
  padding: 48px 0 84px;
}

.analytics-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 28px;
  align-items: end;
  margin-bottom: 32px;
}

.analytics-hero .eyebrow {
  color: var(--accent);
  margin-bottom: 10px;
}

.analytics-hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.8rem);
  letter-spacing: 0;
}

.analytics-hero p {
  max-width: 680px;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.65;
  margin-top: 12px;
}

.analytics-update-card,
.analytics-card {
  border: 1px solid var(--border-soft);
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--card-shadow);
}

.analytics-update-card {
  padding: 24px;
  min-height: 150px;
}

.analytics-update-card span,
.card-kicker {
  display: block;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
}

.analytics-update-card strong {
  display: block;
  color: var(--text-heading);
  font-size: 1.55rem;
  margin-top: 7px;
}

.analytics-update-card p {
  margin-top: 14px;
  color: var(--accent-deep);
  font-weight: 700;
}

.analytics-overview .analytics-grid {
  margin-bottom: 28px;
}

.analytics-momentum-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.8fr) minmax(300px, 0.95fr);
  gap: 22px;
  margin-bottom: 28px;
}

.momentum-card {
  min-height: 228px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    radial-gradient(circle at 88% 14%, rgba(14, 165, 233, 0.18), transparent 36%),
    linear-gradient(135deg, #fff 0%, var(--surface-2) 100%);
}

.momentum-card h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.momentum-card p {
  max-width: 540px;
  margin-top: 10px;
  color: var(--text-secondary);
  line-height: 1.55;
  font-weight: 600;
}

.momentum-card .cyan-button {
  width: fit-content;
}

.momentum-stats-card {
  display: grid;
  gap: 12px;
  background:
    linear-gradient(180deg, #fff 0%, #f3fbff 100%);
}

.momentum-stats-card div {
  border-radius: 16px;
  background: var(--surface-2);
  padding: 15px;
  border: 1px solid var(--border-soft);
}

.momentum-stats-card span {
  display: block;
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.83rem;
}

.momentum-stats-card strong {
  display: block;
  margin-top: 6px;
  color: var(--text-heading);
  font-size: 1.45rem;
}

.achievement-list {
  list-style: none;
  display: grid;
  gap: 10px;
}

.achievement-list li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  background: var(--bg-primary);
  padding: 12px;
  opacity: 0.62;
}

.achievement-list li.unlocked {
  opacity: 1;
  background: linear-gradient(135deg, #fff 0%, var(--surface-2) 100%);
}

.achievement-list li > span {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: #d8f1ff;
  position: relative;
}

.achievement-list li > span::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: inset 0 -3px 0 var(--accent-deep);
}

.achievement-list li.unlocked > span {
  background: #dff8ed;
}

.achievement-list li.unlocked > span::before {
  border-radius: 4px;
  transform: rotate(45deg);
  width: 9px;
  height: 17px;
  left: 13px;
  top: 7px;
  background: none;
  border-right: 4px solid #16a34a;
  border-bottom: 4px solid #16a34a;
  box-shadow: none;
}

.achievement-list strong,
.achievement-list small {
  display: block;
}

.achievement-list strong {
  color: var(--text-heading);
  font-size: 0.95rem;
}

.achievement-list small {
  color: var(--text-secondary);
  font-weight: 700;
  margin-top: 2px;
}

.analytics-layout,
.analytics-bottom-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: 22px;
  margin-bottom: 28px;
}

.analytics-layout-wide {
  grid-template-columns: minmax(0, 1fr) 420px;
}

.analytics-card {
  padding: 26px;
  overflow: hidden;
}

.analytics-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.analytics-card h2 {
  margin-top: 6px;
  font-size: 1.35rem;
}

.score-snapshot {
  min-height: 330px;
}

.score-snapshot .analytics-card-head h2 {
  font-size: clamp(2.7rem, 6vw, 4.4rem);
  line-height: 0.95;
  font-weight: 700;
}

.trend-pill {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--accent-deep);
  padding: 0 12px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.score-split {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.score-split div {
  border-radius: 16px;
  background: var(--surface-2);
  padding: 15px;
  min-width: 0;
}

.score-split span,
.bar-row span,
.review-list span,
.practice-mix li {
  color: var(--text-secondary);
  font-size: 0.86rem;
  font-weight: 700;
}

.score-split strong {
  display: block;
  color: var(--text-heading);
  font-size: 1.55rem;
  line-height: 1;
  margin-top: 8px;
}

.score-path {
  position: relative;
  height: 86px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, transparent 0 24%, rgba(3, 105, 161, 0.08) 24% 25%, transparent 25% 49%, rgba(3, 105, 161, 0.08) 49% 50%, transparent 50% 74%, rgba(3, 105, 161, 0.08) 74% 75%, transparent 75%),
    var(--bg-primary);
}

.score-path::before {
  content: "";
  position: absolute;
  left: 9%;
  right: 9%;
  top: 55%;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-soft), var(--accent));
  transform: rotate(-8deg);
}

.score-path span {
  position: absolute;
  top: var(--point-y);
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid #fff;
  box-shadow: 0 8px 18px -8px var(--glow);
}

.score-path span:nth-child(1) { left: 9%; }
.score-path span:nth-child(2) { left: 29%; }
.score-path span:nth-child(3) { left: 49%; }
.score-path span:nth-child(4) { left: 69%; }
.score-path span:nth-child(5) { left: 89%; }

.bar-list {
  display: grid;
  gap: 18px;
}

.bar-row div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}

.bar-row strong {
  color: var(--text-heading);
}

.bar-row i {
  display: block;
  height: 13px;
  border-radius: 999px;
  background: var(--surface-2);
  overflow: hidden;
}

.bar-row i::before {
  content: "";
  display: block;
  width: var(--bar-width);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
}

.analytics-study-time {
  margin-bottom: 28px;
}

.analytics-study-time .study-time-heading h2 {
  font-size: 1.65rem;
}

.analytics-study-plot .study-bar {
  right: 5%;
}

.analytics-study-plot .study-bar[data-index] {
  right: auto;
  left: var(--bar-left);
}

.skill-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.skill-tile {
  border: 1px solid var(--border-soft);
  border-radius: 18px;
  background: var(--bg-primary);
  padding: 18px;
}

.skill-tile span {
  display: block;
  color: var(--text-secondary);
  font-weight: 700;
  margin-bottom: 10px;
}

.skill-tile strong {
  color: var(--text-heading);
  font-size: 1.75rem;
}

.skill-tile small {
  display: block;
  color: var(--text-secondary);
  font-weight: 700;
  margin-top: 4px;
}

.skill-tile i {
  display: block;
  height: 8px;
  margin-top: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
  width: var(--skill-width, 86%);
}

.skill-tile.focus i {
  background: linear-gradient(90deg, #f59e0b, var(--accent));
}

.skill-tile.strong i { --skill-width: 95%; }
.skill-tile.steady i { --skill-width: 84%; }
.skill-tile.focus i { --skill-width: 72%; }

.practice-mix {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

.mix-ring {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background:
    conic-gradient(var(--accent) 0 42%, #22c55e 42% 80%, #f59e0b 80% 100%);
  position: relative;
}

.mix-ring::after {
  content: "";
  position: absolute;
  inset: 23px;
  border-radius: 50%;
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--border-soft);
}

.practice-mix ul {
  list-style: none;
  display: grid;
  gap: 14px;
}

.practice-mix li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.practice-mix li strong {
  margin-left: auto;
  color: var(--text-heading);
}

.mix-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
}

.mix-dot.rw { background: #22c55e; }
.mix-dot.vocab { background: #f59e0b; }

.review-list,
.action-stack {
  display: grid;
  gap: 12px;
}

.review-list div {
  border-radius: 16px;
  border: 1px solid var(--border-soft);
  background: var(--bg-primary);
  padding: 15px 16px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.review-list strong {
  color: var(--text-heading);
}

.action-stack button,
.action-stack a {
  min-height: 48px;
  border-radius: 15px;
  background: var(--surface-2);
  color: var(--accent-deep);
  font-family: var(--font-display);
  font-weight: 800;
  text-align: left;
  padding: 0 16px;
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
}

.action-stack button:first-child,
.action-stack a:first-child {
  background: var(--accent);
  color: #fff;
  border-color: rgba(3, 105, 161, 0.22);
  box-shadow: inset 0 -4px 0 var(--accent-deep);
}

@media (max-width: 1180px) {
  .analytics-layout,
  .analytics-layout-wide,
  .analytics-momentum-grid,
  .analytics-bottom-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .analytics-screen.sidebar-collapsed .analytics-main {
    margin-left: 58px;
  }

  .analytics-inner {
    width: calc(100% - 32px);
    padding-top: 34px;
  }

  .analytics-hero {
    grid-template-columns: 1fr;
  }

  .analytics-update-card {
    min-height: auto;
  }

  .score-split,
  .skill-grid,
  .practice-mix {
    grid-template-columns: 1fr;
  }

  .practice-mix {
    justify-items: start;
  }
}

@media (max-width: 620px) {
  .analytics-card {
    padding: 22px;
  }

  .analytics-hero h1 {
    font-size: 2.1rem;
  }

  .analytics-card-head,
  .review-list div {
    flex-direction: column;
  }
}
