/* progress-dashboard.css — "My Progress" dashboard (public/history.html).
   The practice-history table itself keeps using history.css; this file is
   everything above it: overview cards, band chart, skill performance,
   skill insights, vocabulary insights, continue-practicing. */

.progress-main { max-width: 980px; }
.progress-section { margin: 28px 0; }
.progress-section h3 { margin: 0 0 14px; font-size: 17px; }
.progress-section-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.progress-section-head h3 { margin: 0; }

.progress-filter-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.progress-filter-tab {
  font-size: 12.5px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid var(--ielts-border);
  background: var(--ielts-white);
  color: var(--ielts-text-muted);
  cursor: pointer;
}
.progress-filter-tab:hover { border-color: var(--unio-blue); color: var(--unio-blue); }
.progress-filter-tab.active { background: var(--unio-dark); border-color: var(--unio-dark); color: #fff; }

.progress-history-filters { display: flex; gap: 8px; }
.progress-filter-select {
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--ielts-border);
  background: var(--ielts-white);
  color: var(--ielts-text);
}

/* ---- Overview cards ---- */
.overview-card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.overview-card { background: var(--ielts-white); border: 1px solid var(--ielts-border); border-radius: 10px; padding: 16px; text-align: center; }
.overview-card-value { font-size: 24px; font-weight: 800; color: var(--ielts-text); font-family: var(--font-heading); }
.overview-card-label { font-size: 12px; color: var(--ielts-text-muted); margin-top: 4px; }

/* ---- Band Progress chart ---- */
#bandChartContainer { background: var(--ielts-white); border: 1px solid var(--ielts-border); border-radius: 10px; padding: 16px; }
.band-chart-svg { width: 100%; height: auto; display: block; }
.chart-gridline { stroke: var(--ielts-border); stroke-width: 1; }
.chart-axis-label { fill: var(--ielts-text-muted); font-size: 10px; }
.chart-legend { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 10px; font-size: 12px; color: var(--ielts-text-muted); }
.chart-legend-item { display: inline-flex; align-items: center; gap: 5px; }
.chart-legend-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }

/* ---- Skill Performance ---- */
.skill-performance-list { display: flex; flex-direction: column; gap: 12px; background: var(--ielts-white); border: 1px solid var(--ielts-border); border-radius: 10px; padding: 16px; }
.skill-performance-row { display: grid; grid-template-columns: 90px 1fr auto auto; align-items: center; gap: 12px; }
.skill-performance-name { font-weight: 700; font-size: 13.5px; }
.skill-performance-bar-track { height: 8px; background: var(--ielts-bg); border-radius: 4px; overflow: hidden; }
.skill-performance-bar-fill { height: 100%; border-radius: 4px; }
.skill-performance-nums { font-size: 12.5px; color: var(--ielts-text-muted); white-space: nowrap; }
.skill-performance-nodata { grid-column: 2 / -1; font-size: 12.5px; color: var(--ielts-text-muted); font-style: italic; }
.trend-badge { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 10px; white-space: nowrap; }
.trend-improving { background: #e6f6ec; color: var(--ielts-correct); }
.trend-stable { background: var(--ielts-bg); color: var(--ielts-text-muted); }
.trend-needs_attention { background: #fdeceb; color: var(--ielts-incorrect); }
/* Dark mode — same fix as .status-pill in base.css: these two were
   hardcoded to light pastel backgrounds with no theme-aware variant.
   .trend-stable already uses --ielts-bg so it adapts on its own. */
body.dark-theme .trend-improving { background: #1c3327; color: #5fcf8f; }
body.dark-theme .trend-needs_attention { background: #3a1f1f; color: #e88888; }

@media (max-width: 560px) {
  .skill-performance-row { grid-template-columns: 1fr; gap: 4px; }
}

/* ---- Skill Insights ---- */
#insightsContainer { background: var(--ielts-white); border: 1px solid var(--ielts-border); border-radius: 10px; padding: 16px; }
.insights-summary { margin: 0 0 12px; font-size: 14px; }
.insights-subhead { font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.03em; color: var(--ielts-text-muted); margin: 16px 0 8px; }
.insights-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.insights-table th, .insights-table td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--ielts-border); }
.insights-table th { font-size: 11px; text-transform: uppercase; color: var(--ielts-text-muted); }
.insights-row-weak td { color: var(--ielts-incorrect); }
.insights-row-strong td { color: var(--ielts-correct); }

.insights-callout-label { font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; color: var(--ielts-text-muted); display: block; margin-bottom: 6px; }
.recommended-focus-callout {
  margin-top: 16px;
  padding: 14px 16px;
  border-left: 3px solid var(--unio-yellow);
  background: var(--ielts-bg);
  border-radius: 0 8px 8px 0;
}
.recommended-focus-body { font-size: 14px; font-weight: 600; margin-bottom: 10px; }

/* ---- Vocabulary & Paraphrase ---- */
#vocabInsightsContainer { background: var(--ielts-white); border: 1px solid var(--ielts-border); border-radius: 10px; padding: 16px; }
.vocab-insights-summary { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; }
.vocab-insights-count { font-size: 16px; }
.vocab-insights-breakdown { display: flex; gap: 12px; font-size: 12.5px; color: var(--ielts-text-muted); }
.top-missed-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.top-missed-row { font-size: 13.5px; }
.top-missed-row .connection-arrow { color: var(--ielts-text-muted); margin: 0 6px; }

/* ---- Continue Practicing ---- */
.continue-practicing-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.continue-practicing-card {
  background: var(--ielts-white);
  border: 1px solid var(--ielts-border);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.continue-practicing-title { font-weight: 700; font-size: 14px; }
.continue-practicing-meta { font-size: 12px; color: var(--ielts-text-muted); }
.continue-practicing-card .btn { margin-top: auto; text-align: center; justify-content: center; }
.skill-tag { align-self: flex-start; font-size: 11px; font-weight: 700; padding: 2px 9px; border-radius: 10px; }

/* ------------------------------------------------------------------
   Livelier dashboard composition
   ------------------------------------------------------------------ */
.progress-main {
  max-width: 1180px;
  padding-top: 28px;
  padding-bottom: 64px;
}
.progress-section { margin: 0; }

.progress-hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: 230px;
  overflow: hidden;
  padding: 38px 42% 38px 40px;
  border: 1px solid color-mix(in srgb, var(--unio-yellow) 48%, var(--ielts-border));
  border-radius: 24px;
  background:
    radial-gradient(circle at 83% 37%, rgba(244, 190, 42, 0.28), transparent 28%),
    linear-gradient(130deg, #fff5ce 0%, #fffdf5 48%, #eaf4ff 100%);
  box-shadow: 0 18px 50px rgba(28, 36, 52, 0.09);
}
.progress-hero::before,
.progress-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 50%;
}
.progress-hero::before { width: 220px; height: 220px; left: -110px; bottom: -140px; border: 32px solid rgba(231, 167, 34, 0.1); }
.progress-hero::after { width: 80px; height: 80px; right: 32%; top: -42px; background: rgba(53, 114, 181, 0.07); }
.progress-hero-copy { position: relative; z-index: 2; }
.progress-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 11px;
  color: #86650a;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}
.progress-hero-kicker .icon { width: 15px; height: 15px; }
.progress-hero h1 {
  margin: 0;
  color: #20293a;
  font-family: var(--font-heading);
  font-size: clamp(31px, 4vw, 47px);
  line-height: 1.08;
}
.progress-hero p { max-width: 540px; margin: 13px 0 0; color: #5b6576; font-size: 15px; line-height: 1.6; }
.progress-hero-visual { position: absolute; inset: 0 0 0 auto; width: 41%; pointer-events: none; }
.progress-hero-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 235px;
  height: 165px;
  border: 1px dashed rgba(55, 96, 144, 0.28);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-13deg);
  animation: progressRingSpin 18s linear infinite;
}
.progress-hero-ring::before,
.progress-hero-ring::after { content: ""; position: absolute; border-radius: 50%; box-shadow: 0 5px 12px rgba(42, 54, 73, 0.14); }
.progress-hero-ring::before { top: 8px; left: 45px; width: 13px; height: 13px; background: #e46f4a; }
.progress-hero-ring::after { right: 24px; bottom: 20px; width: 10px; height: 10px; background: #387fb8; }
.progress-hero-mascot {
  position: absolute;
  z-index: 2;
  right: 60px;
  bottom: -4px;
  width: 175px;
  max-height: 210px;
  object-fit: contain;
  filter: drop-shadow(0 16px 13px rgba(34, 43, 59, 0.16));
  transform-origin: 50% 100%;
  animation: progressMascotFloat 3.5s ease-in-out infinite;
}

#overviewCards { margin: 20px 26px 22px; position: relative; z-index: 3; }
.overview-card-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.overview-card {
  --card-accent: #437fc3;
  --card-soft: #eaf3fd;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 15px 13px;
  text-align: left;
  border-radius: 14px;
  border-color: rgba(41, 50, 68, 0.1);
  box-shadow: 0 10px 24px rgba(34, 43, 58, 0.08);
  animation: progressCardRise 450ms both;
  animation-delay: calc(var(--card-index) * 60ms);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.overview-card:hover { transform: translateY(-4px); box-shadow: 0 15px 28px rgba(34, 43, 58, 0.13); }
.overview-card-yellow { --card-accent:#b57b00; --card-soft:#fff3cc; }
.overview-card-green { --card-accent:#23805f; --card-soft:#e4f5ed; }
.overview-card-orange { --card-accent:#c55d36; --card-soft:#fae9df; }
.overview-card-purple { --card-accent:#7756a6; --card-soft:#f0e9f9; }
.overview-card-teal { --card-accent:#257b82; --card-soft:#e3f3f4; }
.overview-card-icon {
  display: grid;
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 11px;
  color: var(--card-accent);
  background: var(--card-soft);
}
.overview-card-icon .icon { width: 17px; height: 17px; }
.overview-card-value { color: var(--card-accent); font-size: 21px; line-height: 1.15; white-space: nowrap; }
.overview-card-label { margin-top: 3px; font-size: 10.5px; line-height: 1.3; }
.overview-card-featured { border-color: rgba(220, 166, 31, 0.38); }

.progress-dashboard-top,
.progress-dashboard-detail { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(330px, 0.65fr); gap: 18px; align-items: start; }
.progress-dashboard-detail { margin-top:18px; }
.progress-dashboard-aside { display: grid; gap: 18px; }
.progress-panel {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--ielts-border);
  border-radius: 18px;
  background: var(--ielts-white);
  box-shadow: 0 9px 28px rgba(31, 39, 53, 0.055);
}
.progress-section-head { align-items: flex-start; margin-bottom: 17px; }
.progress-section-head h3 { display: flex; align-items: center; gap: 9px; color: var(--ielts-text); font-size: 15.5px; }
.progress-heading-icon {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 10px;
  color: #366fae;
  background: #eaf3fd;
}
.progress-heading-icon .icon { width: 15px; height: 15px; }
.progress-vocab-panel .progress-heading-icon { color: #248162; background: #e5f5ee; }
.progress-continue-panel .progress-heading-icon { color: #b97700; background: #fff1c3; }
.progress-history-panel { min-height:0; margin:18px 0 0; }
.progress-history-panel .progress-heading-icon { color: #7553a0; background: #eee7f7; }

.progress-filter-tabs {
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--ielts-border);
  border-radius: 12px;
  background: var(--ielts-bg);
}
.progress-filter-tab { padding: 5px 9px; border: 0; border-radius: 9px; background: transparent; font-size: 11px; }
.progress-filter-tab:hover { border-color: transparent; background: var(--ielts-white); }
.progress-filter-tab.active { background: var(--ielts-white); color: var(--ielts-text); box-shadow: 0 2px 8px rgba(31, 39, 53, 0.11); }

#bandChartContainer,
#insightsContainer,
#vocabInsightsContainer,
.skill-performance-list { padding: 0; border: 0; border-radius: 0; background: transparent; }
.band-chart-svg { overflow: visible; }
.chart-gridline { stroke-dasharray: 3 5; opacity: 0.75; }
.chart-area { animation: chartAreaFade 700ms ease-out both; }
.chart-line { stroke-dasharray: 1200; stroke-dashoffset: 1200; animation: chartLineDraw 1.2s ease-out forwards; }
.chart-marker { opacity: 0; transform-box: fill-box; transform-origin: center; animation: chartMarkerPop 280ms ease-out forwards; animation-delay: calc(380ms + var(--point-index) * 55ms); }

.skill-performance-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.skill-performance-row {
  position: relative;
  display: block;
  min-width: 0;
  overflow: hidden;
  padding: 13px;
  border: 1px solid color-mix(in srgb, var(--skill-color) 22%, var(--ielts-border));
  border-radius: 13px;
  background: linear-gradient(145deg, color-mix(in srgb, var(--skill-color) 7%, var(--ielts-white)), var(--ielts-white) 68%);
}
.skill-performance-row::after { content:""; position:absolute; right:-22px; bottom:-28px; width:70px; height:70px; border:10px solid color-mix(in srgb, var(--skill-color) 9%, transparent); border-radius:50%; }
.skill-performance-top { position: relative; z-index: 1; display: flex; align-items: center; gap: 7px; }
.skill-performance-icon { display:grid; width:26px; height:26px; flex:0 0 26px; place-items:center; border-radius:8px; color:var(--skill-color); background:color-mix(in srgb, var(--skill-color) 13%, var(--ielts-white)); }
.skill-performance-icon .icon { width: 14px; height: 14px; }
.skill-performance-name { font-size: 12.5px; }
.skill-performance-top .trend-badge { margin-left: auto; overflow: hidden; max-width: 74px; text-overflow: ellipsis; }
.skill-performance-score { position:relative; z-index:1; display:flex; align-items:baseline; gap:3px; margin:12px 0 8px; color:var(--skill-color); }
.skill-performance-score strong { font-family:var(--font-heading); font-size:25px; line-height:1; }
.skill-performance-score span { color:var(--ielts-text-muted); font-size:11px; }
.skill-performance-bar-track { position:relative; z-index:1; height:6px; background:color-mix(in srgb, var(--skill-color) 10%, var(--ielts-bg)); }
.skill-performance-bar-fill { background:var(--skill-color); animation:skillBarGrow 700ms ease-out both; transform-origin:left; }
.skill-performance-nums { position:relative; z-index:1; display:block; margin-top:7px; font-size:10.5px; }
.skill-performance-nodata { position:relative; z-index:1; display:block; margin-top:14px; font-size:11px; }

.insights-summary { display:inline-flex; gap:5px; padding:8px 11px; border-radius:10px; background:var(--ielts-bg); }
.insights-table { border:1px solid var(--ielts-border); border-radius:10px; border-collapse:separate; border-spacing:0; overflow:hidden; }
.insights-table tr:last-child td { border-bottom: 0; }
.insights-table tbody tr { transition: background 150ms ease; }
.insights-table tbody tr:hover { background:color-mix(in srgb, var(--unio-yellow) 7%, var(--ielts-white)); }
.recommended-focus-callout { display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:center; gap:15px; padding:14px 15px; border:1px solid rgba(220,163,23,0.22); border-left:4px solid var(--unio-yellow); border-radius:11px; background:linear-gradient(110deg, #fff8dc, color-mix(in srgb, var(--ielts-white) 92%, #fff8dc)); }
.recommended-focus-body { margin:0; }
.recommended-focus-callout .btn { white-space:nowrap; }

.vocab-insights-summary { display:grid; grid-template-columns:auto 1fr; align-items:center; gap:14px; }
.vocab-insights-count { display:flex; flex-direction:column; align-items:center; justify-content:center; min-width:72px; min-height:72px; padding:9px; border-radius:50%; color:#24795e; background:#e4f4ed; text-align:center; font-size:10px; }
.vocab-insights-count strong { font-family:var(--font-heading); font-size:24px; line-height:1; }
.vocab-insights-breakdown { display:grid; gap:5px; }
.vocab-insights-breakdown span { position:relative; padding-left:12px; }
.vocab-insights-breakdown span::before { content:""; position:absolute; left:0; top:5px; width:6px; height:6px; border-radius:50%; background:#e2aa20; }
.top-missed-row { padding:8px 10px; border-radius:8px; background:var(--ielts-bg); line-height:1.4; }
.vocab-insights-footer { display:flex; justify-content:flex-end; margin-top:14px; }

.continue-practicing-list { display:grid; grid-template-columns:1fr; gap:10px; }
.continue-practicing-card { position:relative; display:grid; grid-template-columns:auto 1fr; gap:8px 10px; overflow:hidden; padding:13px; border-radius:13px; border-color:color-mix(in srgb, var(--skill-color) 24%, var(--ielts-border)); background:linear-gradient(140deg, color-mix(in srgb, var(--skill-color) 7%, var(--ielts-white)), var(--ielts-white)); transition:transform 180ms ease, box-shadow 180ms ease; }
.continue-practicing-card:hover { transform:translateY(-3px); box-shadow:0 10px 22px color-mix(in srgb, var(--skill-color) 14%, transparent); }
.continue-practicing-top { grid-row:1 / span 2; display:flex; flex-direction:column; align-items:center; gap:6px; }
.continue-practicing-icon { display:grid; width:35px; height:35px; place-items:center; border-radius:11px; color:#fff; background:var(--skill-color); }
.continue-practicing-icon .icon { width:17px; height:17px; }
.continue-practicing-card .skill-tag { padding:2px 6px; color:var(--skill-color); background:color-mix(in srgb, var(--skill-color) 12%, var(--ielts-white)); font-size:9px; }
.continue-practicing-copy { min-width:0; }
.continue-practicing-title { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.continue-practicing-card .btn { grid-column:2; width:max-content; margin-top:1px; padding:6px 11px; font-size:11.5px; }
.continue-practicing-card .btn span { transition:transform 160ms ease; }
.continue-practicing-card:hover .btn span { transform:translateX(3px); }

.progress-history-filters { padding:3px; border-radius:10px; background:var(--ielts-bg); }
.progress-filter-select { border:0; border-radius:8px; background:var(--ielts-white); }

body.dark-theme .progress-hero { border-color:#4c493d; background:radial-gradient(circle at 83% 37%, rgba(244,190,42,.14), transparent 30%), linear-gradient(130deg,#312b1d,#242832 55%,#1d2c38); }
body.dark-theme .progress-hero h1 { color:#f4f2eb; }
body.dark-theme .progress-hero p { color:#b9bec8; }
body.dark-theme .progress-hero-kicker { color:#f0d275; }
body.dark-theme .overview-card-icon,
body.dark-theme .progress-heading-icon { background:color-mix(in srgb, currentColor 13%, var(--ielts-white)); }
body.dark-theme .recommended-focus-callout { background:linear-gradient(110deg,#352f1e,var(--ielts-white)); }

@keyframes progressRingSpin { to { transform:translate(-50%,-50%) rotate(347deg); } }
@keyframes progressMascotFloat { 0%,100% { transform:translateY(0) rotate(-1deg); } 50% { transform:translateY(-9px) rotate(1deg); } }
@keyframes progressCardRise { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:translateY(0); } }
@keyframes chartLineDraw { to { stroke-dashoffset:0; } }
@keyframes chartAreaFade { from { opacity:0; } to { opacity:1; } }
@keyframes chartMarkerPop { from { opacity:0; transform:scale(.25); } to { opacity:1; transform:scale(1); } }
@keyframes skillBarGrow { from { transform:scaleX(0); } to { transform:scaleX(1); } }

@media (max-width: 980px) {
  .overview-card-grid { grid-template-columns:repeat(3, minmax(0,1fr)); }
  .progress-dashboard-top,
  .progress-dashboard-detail { grid-template-columns:1fr; }
  .progress-dashboard-aside { grid-template-columns:1fr 1fr; }
  .skill-performance-list { grid-template-columns:repeat(4, minmax(0,1fr)); }
}
@media (max-width: 720px) {
  .progress-main { padding:18px 16px 42px; }
  .progress-hero { min-height:210px; padding:30px 35% 30px 25px; border-radius:19px; }
  .progress-hero-visual { width:36%; }
  .progress-hero-mascot { right:14px; width:135px; }
  #overviewCards { margin:20px 10px 22px; }
  .overview-card-grid { grid-template-columns:repeat(2, minmax(0,1fr)); }
  .progress-dashboard-aside { grid-template-columns:1fr; }
  .skill-performance-list { grid-template-columns:1fr 1fr; }
  .progress-panel { padding:16px; border-radius:15px; }
  .progress-section-head { align-items:stretch; }
  .progress-filter-tabs { width:100%; overflow-x:auto; flex-wrap:nowrap; }
  .progress-filter-tab { flex:0 0 auto; }
}
@media (max-width: 480px) {
  .progress-hero { min-height:330px; align-items:flex-start; padding:27px 22px 155px; }
  .progress-hero-visual { inset:auto 0 0; width:100%; height:155px; }
  .progress-hero-mascot { right:calc(50% - 67px); width:134px; }
  .progress-hero-ring { width:185px; height:110px; }
  .overview-card { padding:12px 10px; }
  .overview-card-icon { width:30px; height:30px; flex-basis:30px; }
  .overview-card-value { font-size:18px; }
  .recommended-focus-callout { grid-template-columns:1fr; }
  .recommended-focus-callout .btn { width:100%; justify-content:center; }
  .progress-history-filters { width:100%; display:grid; grid-template-columns:1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .progress-hero-ring,
  .progress-hero-mascot,
  .overview-card,
  .chart-area,
  .chart-line,
  .chart-marker,
  .skill-performance-bar-fill { animation:none !important; }
  .overview-card,
  .continue-practicing-card { transition:none; }
}