:root {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #17212b;
  background: #eef1f4;
  --soft-void-limit: 0.28;
  --ink: #17212b;
  --muted: #687481;
  --border: #d9dee5;
  --panel: #ffffff;
  --blue: #245ea9;
  --blue-dark: #194a89;
  --green: #12814b;
  --red: #c73838;
  --orange: #c86419;
  --purple: #7b3fc7;
  --soft-blue: #eef5ff;
  --shadow: 0 8px 22px rgba(26, 38, 52, .08);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; background: #eef1f4;
  --soft-void-limit: 0.28; }
button, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .5; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px clamp(16px, 4vw, 44px);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.eyebrow, .kicker {
  display: block;
  font-size: 11px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--muted);
}
h1 { margin: 3px 0 0; font-size: clamp(20px, 3vw, 29px); }
h2 { margin: 10px 0 5px; font-size: 20px; }

.shell {
  width: min(1500px, 96vw);
  margin: 18px auto 44px;
  display: grid;
  gap: 14px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 15px;
  box-shadow: var(--shadow);
}

.setup {
  padding: 13px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
}
.field { min-width: 190px; }
.map-field { flex: 1 1 380px; }
label {
  display: block;
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
}
select, .button, .tool {
  min-height: 42px;
  border: 1px solid #cbd2da;
  border-radius: 10px;
  background: white;
  color: var(--ink);
}
select { width: 100%; padding: 9px 11px; }
.button { padding: 9px 14px; font-weight: 700; }
.button:hover:not(:disabled), .tool:hover:not(:disabled) { background: #f6f8fa; }
.button.primary { background: var(--blue); border-color: var(--blue); color: white; }
.button.primary:hover:not(:disabled) { background: var(--blue-dark); }
.button.submit { background: var(--green); border-color: var(--green); color: white; padding-inline: 22px; }

.task {
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.task strong { display: block; margin-top: 4px; font-size: 18px; }
.mini-steps {
  margin: 0;
  padding-left: 22px;
  display: flex;
  gap: 30px;
  color: #4d5966;
  font-size: 13px;
}

.map-card { overflow: hidden; }
.map-toolbar {
  padding: 10px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  justify-content: space-between;
  background: #fbfcfd;
}
.tool-group { display: flex; gap: 7px; align-items: center; flex-wrap: wrap; }
.tool {
  min-height: 38px;
  padding: 7px 11px;
  font-size: 13px;
  font-weight: 750;
}
.tool.square { min-width: 40px; padding-inline: 10px; font-size: 19px; line-height: 1; }
.tool.active { background: var(--blue); color: white; border-color: var(--blue); }
.danger-text { color: #a92f2f; }
.zoom-label { min-width: 52px; text-align: center; font-variant-numeric: tabular-nums; font-size: 13px; font-weight: 800; color: #4e5b68; }

.map-help {
  padding: 9px 13px;
  background: var(--soft-blue);
  color: #304f72;
  border-bottom: 1px solid #d8e6f7;
  font-size: 13px;
  font-weight: 650;
}

.map-viewport {
  position: relative;
  width: 100%;
  height: min(680px, 68vh);
  min-height: 450px;
  overflow: hidden;
  background:
    linear-gradient(45deg, #e7ebef 25%, transparent 25%),
    linear-gradient(-45deg, #e7ebef 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #e7ebef 75%),
    linear-gradient(-45deg, transparent 75%, #e7ebef 75%),
    #f3f5f7;
  background-size: 28px 28px;
  background-position: 0 0, 0 14px, 14px -14px, -14px 0;
  touch-action: none;
  cursor: crosshair;
}
.map-viewport.dragging { cursor: grabbing; }
.map-content {
  position: absolute;
  left: 0;
  top: 0;
  transform-origin: 0 0;
  will-change: transform;
  line-height: 0;
  pointer-events: none;
}
#mapImage {
  position: absolute;
  inset: 0 auto auto 0;
  display: block;
  max-width: none;
  max-height: none;
  pointer-events: none;
  user-select: none;
}
#routeCanvas {
  position: absolute;
  inset: 0 auto auto 0;
  z-index: 3;
  touch-action: none;
  pointer-events: none;
}

.map-pin {
  position: absolute;
  z-index: 8;
  width: 1px;
  height: 1px;
  pointer-events: none;
  transform-origin: center center;
}
.pin-dot {
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  border: 4px solid white;
  box-shadow: 0 2px 8px rgba(0,0,0,.42);
}
.pin-dot::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6px;
  height: 6px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  background: white;
}
.pin-label {
  position: absolute;
  left: 0;
  bottom: 14px;
  transform: translateX(-50%);
  padding: 7px 10px;
  color: white;
  border: 3px solid white;
  border-radius: 9px;
  font-size: 12px;
  line-height: 1;
  font-weight: 950;
  letter-spacing: .045em;
  box-shadow: 0 3px 11px rgba(0,0,0,.3);
  white-space: nowrap;
}
.start-pin .pin-dot, .start-pin .pin-label { background: var(--green); }
.finish-pin .pin-dot, .finish-pin .pin-label { background: var(--red); }
.finish-pin.reached .pin-label { outline: 3px solid rgba(199,56,56,.25); outline-offset: 3px; }

.map-mode-chip {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 12;
  padding: 7px 9px;
  border-radius: 8px;
  background: rgba(24,34,44,.86);
  color: white;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .07em;
  pointer-events: none;
}

.map-actions {
  padding: 11px 13px;
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
}
.route-status { display: flex; align-items: baseline; gap: 9px; color: var(--muted); font-size: 13px; }
.route-status strong { color: var(--ink); font-size: 18px; }
.route-status-label { font-weight: 700; }
#finishStatus { padding-left: 9px; border-left: 1px solid var(--border); }
#finishStatus.reached { color: var(--green); font-weight: 800; }
.action-buttons { display: flex; gap: 8px; }

.timer-box {
  padding: 8px 13px;
  border: 1px solid var(--border);
  border-radius: 10px;
  text-align: center;
  min-width: 108px;
}
.timer-box span { display: block; font-size: 10px; font-weight: 800; color: var(--muted); text-transform: uppercase; }
.timer-box strong { font-size: 20px; font-variant-numeric: tabular-nums; }
.timer-box.urgent { border-color: #e4a4a4; background: #fff2f2; color: #9a2828; }

.feedback { display: grid; gap: 12px; }
.score-panel { padding: 18px; display: grid; grid-template-columns: 1.25fr .95fr; gap: 28px; }
.score-row { display: flex; align-items: center; gap: 12px; margin-top: 5px; }
#scoreValue { font-size: clamp(38px, 6vw, 58px); line-height: 1; letter-spacing: -.05em; }
.rating-badge { padding: 6px 10px; border-radius: 999px; background: #edf1f5; font-size: 13px; font-weight: 900; }
.score-main p { max-width: 720px; color: #53606d; margin: 0; }
.feedback-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 15px; }
.priority-box { border-left: 1px solid var(--border); padding-left: 25px; }
.priority-box ul { margin: 10px 0 0; padding-left: 20px; color: #44515e; }
.priority-box li { margin: 8px 0; }

.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.metric { padding: 15px; min-height: 128px; }
.metric span { display: block; color: var(--muted); font-size: 12px; font-weight: 800; margin-bottom: 8px; }
.metric strong { display: block; font-size: 25px; margin-bottom: 7px; }
.metric small { display: block; color: #6f7984; line-height: 1.35; }
.legend-note { padding: 12px 15px; display: flex; flex-wrap: wrap; gap: 22px; font-size: 13px; color: #596572; }
.legend-note > div { display: flex; align-items: center; gap: 8px; }
.legend-line { width: 30px; height: 0; border-top: 5px solid; border-radius: 9px; }
.route-line { border-color: var(--blue); }
.error-line { border-color: var(--red); }
.model-line { border-color: var(--purple); }

.privacy-note { padding: 12px 15px; display: flex; gap: 10px; font-size: 12px; color: #6a7580; }
.privacy-note strong { color: #4d5864; white-space: nowrap; }

@media (max-width: 980px) {
  .mini-steps { display: block; }
  .mini-steps li { margin: 3px 0; }
  .score-panel { grid-template-columns: 1fr; }
  .priority-box { border-left: 0; border-top: 1px solid var(--border); padding: 18px 0 0; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .shell { width: 100%; margin-top: 0; }
  .card { border-left: 0; border-right: 0; border-radius: 0; }
  .setup, .task { padding-inline: 12px; }
  .task { align-items: flex-start; flex-direction: column; }
  .field, .map-field { flex: 1 1 100%; min-width: 0; }
  .setup .button { flex: 1 1 calc(50% - 8px); }
  .map-toolbar { justify-content: flex-start; }
  .mode-tools, .route-tools { flex: 1 1 100%; }
  .mode-tools .tool, .route-tools .tool { flex: 1; }
  .map-viewport { height: 520px; min-height: 420px; }
  .map-actions { align-items: stretch; flex-direction: column; }
  .action-buttons .button { flex: 1; }
  .metrics-grid { gap: 0; }
  .metrics-grid .card { box-shadow: none; }
  .privacy-note { flex-direction: column; }
}

@media (max-width: 480px) {
  .topbar { padding-inline: 12px; }
  h1 { font-size: 20px; }
  .timer-box { min-width: 92px; }
  .map-viewport { height: 440px; min-height: 390px; }
  .metrics-grid { grid-template-columns: 1fr; }
  .score-panel { padding: 15px; }
  .legend-note { display: grid; gap: 10px; }
}


.score-disclaimer {
  margin-top: 10px !important;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #f7f9fb;
  font-size: 12px;
  color: #65717d !important;
}

.exam-checks { padding: 16px; }
.checks-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
  margin-bottom: 13px;
}
.checks-heading strong { display: block; margin-top: 3px; }
.checks-note { max-width: 440px; font-size: 12px; color: var(--muted); text-align: right; }
.checks-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.check-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 11px 12px;
  background: #fafbfc;
}
.check-row .check-icon {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  font-weight: 900;
  background: #e8edf2;
  color: #55616d;
}
.check-row b { display: block; font-size: 13px; margin-bottom: 3px; }
.check-row small { display: block; color: #65717d; line-height: 1.38; }
.check-row.good { border-color: #a8d8bd; background: #f3fbf6; }
.check-row.good .check-icon { background: #dff3e7; color: #176c43; }
.check-row.warn { border-color: #e6c98e; background: #fff9ec; }
.check-row.warn .check-icon { background: #f9e9bf; color: #8a5b00; }
.check-row.bad { border-color: #e6aaaa; background: #fff5f5; }
.check-row.bad .check-icon { background: #f7dede; color: #9b2e2e; }
.check-row.manual { border-style: dashed; }
.check-row.manual .check-icon { background: #edf1f5; color: #596673; }

.road-position-note {
  padding: 12px 15px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13px;
  color: #5e6873;
  border-color: #e6c98e;
  background: #fffaf0;
}
.road-position-note strong { color: #5b480c; white-space: nowrap; }
.position-line { border-color: #d08a16; }

@media (max-width: 760px) {
  .checks-heading { display: block; }
  .checks-note { text-align: left; margin-top: 6px; }
  .checks-grid { grid-template-columns: 1fr; }
  .road-position-note { display: block; }
  .road-position-note strong { display: block; margin-bottom: 5px; }
}

/* V4 coaching/marking additions */
.metrics-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.check-row.info { border-color: #b9c9dc; background: #f4f8fc; }
.check-row.info .check-icon { background: #e0ebf7; color: #365f8e; }
.technical-details { padding: 0; overflow: hidden; }
.technical-details summary { cursor: pointer; padding: 13px 15px; font-weight: 800; color: #4d5864; }
.technical-details[open] summary { border-bottom: 1px solid var(--border); }
.technical-copy { padding: 12px 15px; color: #65717d; font-size: 13px; line-height: 1.45; }
.technical-copy p { margin: 0 0 8px; }
.technical-copy p:last-child { margin-bottom: 0; }
@media (max-width: 980px) { .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .metrics-grid { grid-template-columns: 1fr; } }

.source-badge {
  display:inline-flex; width:fit-content; margin-top:7px; padding:4px 8px;
  border:1px solid #d7dce3; border-radius:999px; font-size:12px; font-weight:700;
  background:#f6f8fa; color:#39424e;
}
.source-badge[data-type="exam_reported"] { border-color:#bfd7c7; background:#eef8f1; color:#205b36; }
.source-badge[data-type="trainer_sourced"] { border-color:#c8d5e6; background:#f0f5fb; color:#2c527d; }
.source-badge[data-type="derived"] { border-color:#e2d5bd; background:#fbf6ec; color:#6b5328; }


.task-primary { min-width: min(760px, 100%); }
.route-prompt {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.45;
  color: #324152;
  max-width: 900px;
}
.route-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 9px;
}
.route-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border-radius: 999px;
  border: 1px solid #d7dce3;
  background: #f7f9fb;
  color: #42505e;
  font-size: 12px;
  font-weight: 800;
}
.route-tag.closure { border-color: #efc2c2; background: #fff3f3; color: #8b3131; }
.route-tag.exam { border-color: #c8d9ca; background: #eef8f1; color: #266040; }
.route-tag.warning { border-color: #e8d5ac; background: #fff7e7; color: #7b5912; }
.route-tag.structure { border-color: #cfd6ea; background: #f2f6fd; color: #315483; }
.route-tag.easy { border-color: #cfe6d4; background: #f1faf3; color: #276440; }
.route-tag.medium { border-color: #e8d5ac; background: #fff8ea; color: #7b5912; }
.route-tag.hard { border-color: #e7c7c7; background: #fff3f3; color: #8b3131; }

.map-viewport { transition: background-color .2s ease; }
.map-viewport.bright-mode #mapImage {
  filter: brightness(1.16) contrast(1.02) saturate(1.03);
}
.map-viewport.bright-mode {
  background-color: #f7f9fb;
}

.tutorial-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  background: rgba(17, 25, 34, .55);
  backdrop-filter: blur(6px);
  padding: 20px;
}
.tutorial-modal {
  width: min(760px, 100%);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,.18);
  overflow: hidden;
}
.tutorial-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 18px 12px;
  border-bottom: 1px solid var(--border);
}
.tutorial-header h2 { margin: 4px 0 0; }
.tutorial-body {
  padding: 18px;
  color: #3f4d5a;
  line-height: 1.55;
}
.tutorial-body h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: #132030;
}
.tutorial-body p { margin: 0 0 10px; }
.tutorial-body ul { margin: 10px 0 0; padding-left: 20px; }
.tutorial-body li { margin: 6px 0; }
.tutorial-body .note {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 11px;
  background: #f6f8fa;
  border: 1px solid var(--border);
  font-size: 13px;
}
.tutorial-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px 18px;
  border-top: 1px solid var(--border);
}
.tutorial-counter {
  font-size: 13px;
  font-weight: 800;
  color: #647280;
}
.tutorial-actions { display: flex; gap: 8px; }

@media (max-width: 760px) {
  .route-meta { gap: 6px; }
  .tutorial-header, .tutorial-footer { display: block; }
  .tutorial-actions { margin-top: 12px; }
}

/* V6.6 trainer visibility + explainer visuals */
.tutorial-overlay[hidden] { display: none !important; }
.tutorial-visual { margin: 0 0 16px; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; background: #f7f9fb; }
.tutorial-visual img { display: block; width: 100%; height: auto; }
.tutorial-rule-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; margin-top: 12px; }
.tutorial-rule-card { padding: 11px; border: 1px solid var(--border); border-radius: 11px; background: #fafbfc; }
.tutorial-rule-card b { display:block; margin-bottom:4px; }
@media(max-width:640px){ .tutorial-rule-grid{grid-template-columns:1fr;} }


/* V6.7 customer journey */
.journey { padding: 18px; }
.journey-heading { display:flex; justify-content:space-between; gap:18px; align-items:flex-end; margin-bottom:14px; }
.journey-heading h2 { margin:4px 0 5px; }
.journey-heading p { margin:0; color:#647280; max-width:800px; font-size:13px; line-height:1.45; }
.category-grid { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:10px; }
.category-card { position:relative; text-align:left; min-height:128px; padding:14px; border:1px solid var(--border); border-radius:13px; background:#fbfcfd; color:var(--ink); cursor:pointer; transition:.15s ease; }
.category-card:hover { transform:translateY(-1px); border-color:#b7c5d5; box-shadow:0 7px 18px rgba(29,46,67,.08); }
.category-card.active { border-color:var(--blue); background:#eef5ff; box-shadow:0 0 0 2px rgba(36,94,169,.10); }
.category-card .step { display:block; font-size:11px; font-weight:900; letter-spacing:.08em; text-transform:uppercase; color:#7a8793; }
.category-card strong { display:block; margin-top:6px; font-size:15px; }
.category-card small { display:block; margin-top:7px; color:#667482; line-height:1.35; }
.category-card .count { position:absolute; top:12px; right:12px; padding:3px 7px; border-radius:999px; background:#edf1f5; color:#55616d; font-size:11px; font-weight:900; }
.category-card.training { background:#f4fbf6; border-color:#c7e0cf; }
.category-card.exam { background:#fff9ed; border-color:#e8d4a9; }
.category-card.mock { background:#f6f2fb; border-color:#d8cae8; }
.mock-banner { display:none; padding:10px 13px; background:#f5f0fb; border-bottom:1px solid #ded2eb; color:#5b3b80; font-size:13px; font-weight:800; }
.mock-banner.visible { display:block; }
.start-pin.started .pin-label { outline:3px solid rgba(18,129,75,.22); outline-offset:3px; }

.tutorial-visual img { width:100%; display:block; border-radius:14px; border:1px solid var(--border); background:#f7f8fa; }
.tutorial-rule-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; margin-top:10px; }
.tutorial-rule-card { border:1px solid var(--border); border-radius:10px; padding:10px; background:#fafbfc; font-size:13px; }
.tutorial-rule-card b { display:block; margin-bottom:4px; color:#263544; }
.tutorial-overlay[hidden] { display:none !important; }

@media (max-width:1100px) { .category-grid { grid-template-columns:repeat(3,minmax(0,1fr)); } }
@media (max-width:700px) { .journey-heading { display:block; } .journey-heading .button { margin-top:12px; } .category-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media (max-width:480px) { .category-grid { grid-template-columns:1fr; } .tutorial-rule-grid { grid-template-columns:1fr; } }


/* V6.8 tutorial gallery + softer bounded pan */
.tutorial-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 16px;
}
.tutorial-visual-figure {
  margin: 0;
}
.tutorial-visual-figure figcaption {
  padding: 10px 12px 12px;
  font-size: 13px;
  line-height: 1.45;
  color: #536273;
  background: #fbfcfd;
  border-top: 1px solid var(--border);
}
@media (max-width: 760px) {
  .tutorial-gallery {
    grid-template-columns: 1fr;
  }
}


/* V6.8.1 trainer fit improvements */
.tutorial-modal {
  max-height: min(92vh, 980px);
  display: flex;
  flex-direction: column;
}
.tutorial-body {
  overflow: auto;
  min-height: 0;
}
.tutorial-header,
.tutorial-footer {
  flex: 0 0 auto;
}
.tutorial-visual,
.tutorial-visual-figure {
  background: transparent;
}
.tutorial-visual img,
.tutorial-visual-figure img {
  max-height: min(38vh, 460px);
  width: 100%;
  object-fit: contain;
  background: transparent;
}
.tutorial-gallery .tutorial-visual img,
.tutorial-gallery .tutorial-visual-figure img {
  max-height: min(30vh, 320px);
}
@media (max-width: 760px) {
  .tutorial-modal {
    max-height: 94vh;
  }
  .tutorial-visual img,
  .tutorial-visual-figure img {
    max-height: min(32vh, 340px);
  }
  .tutorial-gallery .tutorial-visual img,
  .tutorial-gallery .tutorial-visual-figure img {
    max-height: min(28vh, 280px);
  }
}


/* ============================================================
   V7.1 Premium practice workspace
   ============================================================ */

.shell {
  width: min(1680px, 97vw);
  gap: 12px;
}

/* Journey stays useful, but visually secondary to the practice workspace. */
.journey { padding: 14px 16px; }
.journey-heading { margin-bottom: 11px; }
.journey-heading h2 { font-size: 19px; }
.category-grid { grid-template-columns: repeat(9, minmax(125px, 1fr)); gap: 8px; overflow-x: auto; padding-bottom: 2px; }
.category-card { min-height: 104px; padding: 12px; }
.category-card small { font-size: 11px; line-height: 1.3; }
.category-card .count { font-size: 10px; }

.practice-shell {
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(26,38,52,.10);
}

.practice-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
  padding: 13px 16px 12px;
  border-bottom: 1px solid var(--border);
  background: #fff;
}
.exercise-copy { min-width: 0; }
.exercise-copy h2 {
  margin: 4px 0 0;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.15;
  letter-spacing: -.015em;
}
.route-prompt {
  margin: 6px 0 0;
  max-width: 920px;
  color: #53616e;
  line-height: 1.4;
  font-size: 13px;
}
.route-meta { margin-top: 7px; gap: 6px; }
.route-tag { padding: 3px 7px; font-size: 10.5px; }
.source-badge { display: none !important; }

.exercise-controls {
  display: flex;
  align-items: end;
  gap: 8px;
  max-width: 720px;
}
.compact-field { display: block; }
.compact-field > span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.compact-field select {
  min-height: 36px;
  height: 36px;
  padding: 5px 28px 5px 9px;
  border-radius: 8px;
  font-size: 12px;
}
.route-picker { width: min(330px, 28vw); }
.mode-picker { width: 155px; }
.route-nav-buttons { display: flex; gap: 6px; }
.compact-button { min-height: 36px; height: 36px; padding: 6px 10px; font-size: 12px; }

.practice-toolbar {
  min-height: 46px;
  padding: 6px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
}
.practice-toolbar .tool { min-height: 32px; height: 32px; padding: 4px 9px; border-radius: 8px; font-size: 12px; }
.practice-toolbar .tool.square { min-width: 34px; font-size: 18px; }
.practice-toolbar .zoom-label { font-size: 11px; min-width: 46px; }
.toolbar-divider { width: 1px; height: 22px; background: var(--border); margin: 0 2px; }
.quiet-tool { color: #596875; }

.practice-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-height: min(76vh, 860px);
  background: #eef1f4;
}
.practice-shell.has-results .practice-body {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 355px);
}
.map-pane {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: #fff;
}
.map-viewport {
  flex: 1 1 auto;
  width: 100%;
  height: auto;
  min-height: min(70vh, 760px);
  border: 0;
}
.floating-help {
  position: absolute;
  z-index: 20;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  max-width: calc(100% - 120px);
  width: max-content;
  padding: 6px 10px;
  border: 1px solid rgba(36,94,169,.16);
  border-radius: 999px;
  background: rgba(245,249,255,.92);
  box-shadow: 0 3px 12px rgba(25,46,72,.08);
  backdrop-filter: blur(8px);
  color: #35546f;
  font-size: 11px;
  line-height: 1.2;
  pointer-events: none;
}
.map-mode-chip { display: none; }

.compact-actions {
  min-height: 54px;
  padding: 7px 11px;
  background: #fff;
  border-top: 1px solid var(--border);
}
.route-status { gap: 7px; font-size: 12px; }
.route-status strong { font-size: 15px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #b6c0ca; }
#finishStatus.reached ~ .status-dot, .route-status:has(#finishStatus.reached) .status-dot { background: var(--green); }
.action-buttons .button { min-height: 38px; padding: 7px 14px; }
.answer-button:disabled { display: none; }

/* Compact coach drawer: visible, useful, but never the hero. */
.feedback-drawer {
  min-width: 0;
  border-left: 1px solid var(--border);
  background: #fff;
  padding: 15px;
  overflow: auto;
  max-height: min(76vh, 860px);
}
.feedback-drawer[hidden] { display: none !important; }
.drawer-score { padding-bottom: 13px; border-bottom: 1px solid var(--border); }
.drawer-score-row { display: flex; align-items: center; gap: 10px; margin-top: 5px; }
.drawer-score #scoreValue { font-size: 42px; line-height: 1; letter-spacing: -.045em; }
.drawer-score .rating-badge { font-size: 11px; padding: 5px 8px; }
.drawer-score h3 { margin: 9px 0 5px; font-size: 16px; }
.drawer-score p { margin: 0; color: #61707d; font-size: 12px; line-height: 1.45; }

.quick-checks { display: grid; gap: 6px; padding: 12px 0; }
.quick-checks .check-row { padding: 8px 9px; border-radius: 9px; gap: 8px; }
.quick-checks .check-row .check-icon { width: 20px; height: 20px; flex-basis: 20px; font-size: 11px; }
.quick-checks .check-row b { font-size: 12px; margin-bottom: 1px; }
.quick-checks .check-row small { font-size: 10.5px; line-height: 1.3; }

.focus-card {
  padding: 11px 12px;
  background: #fffaf0;
  border: 1px solid #ead6a7;
  border-radius: 11px;
}
.focus-card ul { margin: 7px 0 0; padding-left: 18px; }
.focus-card li { margin: 5px 0; color: #5b5140; font-size: 11.5px; line-height: 1.4; }

.drawer-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 11px; }
.drawer-actions .button { min-height: 36px; font-size: 12px; }
.drawer-actions .primary { grid-column: 1 / -1; }

.detail-analysis { margin-top: 11px; border-top: 1px solid var(--border); }
.detail-analysis summary { cursor: pointer; padding: 11px 2px; font-size: 11.5px; font-weight: 800; color: #52616e; }
.detail-inner { padding-bottom: 6px; }
.detail-check { margin-bottom: 8px; padding: 8px; }
.compact-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.compact-metric { min-height: 0; padding: 9px; box-shadow: none; border-radius: 9px; }
.compact-metric span { margin-bottom: 3px; font-size: 9.5px; }
.compact-metric strong { margin-bottom: 3px; font-size: 16px; }
.compact-metric small { font-size: 9.5px; line-height: 1.25; }
.mini-legend { display: grid; grid-template-columns: 1fr 1fr; gap: 5px 8px; margin-top: 8px; color: #65727f; font-size: 10px; }
.mini-legend span { display: flex; align-items: center; gap: 5px; }
.legend-swatch { display: inline-block; width: 18px; height: 4px; border-radius: 4px; }
.legend-swatch.blue { background: var(--blue); }
.legend-swatch.amber { background: #d08a16; }
.legend-swatch.red { background: var(--red); }
.legend-swatch.purple { background: var(--purple); }

/* The old stacked result dashboard is replaced by the drawer. */
.feedback .score-panel, .exam-checks, .metrics-grid, .road-position-note, .legend-note { }

/* Tutorial remains safely within the viewport. */
.tutorial-modal { max-height: 92vh; display: flex; flex-direction: column; }
.tutorial-body { min-height: 0; overflow: auto; }
.tutorial-header, .tutorial-footer { flex: 0 0 auto; }
.tutorial-visual img, .tutorial-visual-figure img { max-height: min(38vh, 450px); object-fit: contain; background: transparent; }

@media (max-width: 1320px) {
  .category-grid { grid-template-columns: repeat(5, minmax(140px, 1fr)); }
  .practice-head { grid-template-columns: 1fr; gap: 10px; }
  .exercise-controls { max-width: none; width: 100%; }
  .route-picker { flex: 1 1 300px; width: auto; }
}

@media (max-width: 900px) {
  .shell { width: 100%; margin-top: 0; }
  .practice-shell { border-left: 0; border-right: 0; border-radius: 0; }
  .practice-shell.has-results .practice-body { grid-template-columns: 1fr; }
  .feedback-drawer { border-left: 0; border-top: 1px solid var(--border); max-height: none; }
  .map-viewport { min-height: 58vh; }
  .floating-help { max-width: calc(100% - 30px); }
}

@media (max-width: 700px) {
  .journey { border-radius: 0; }
  .category-grid { display: flex; overflow-x: auto; }
  .category-card { min-width: 170px; }
  .practice-head { padding: 11px 12px; }
  .exercise-controls { flex-wrap: wrap; }
  .route-picker { flex: 1 1 100%; }
  .mode-picker { flex: 1 1 140px; width: auto; }
  .route-nav-buttons { flex: 1 1 auto; justify-content: flex-end; }
  .practice-toolbar { overflow-x: auto; flex-wrap: nowrap; }
  .practice-toolbar .tool-group { flex-wrap: nowrap; }
  .map-viewport { min-height: 54vh; }
  .compact-actions { flex-direction: row; align-items: center; }
  .drawer-actions { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .topbar { position: static; }
  .exercise-copy h2 { font-size: 18px; }
  .route-prompt { font-size: 12px; }
  .map-viewport { min-height: 52vh; }
  .compact-actions { flex-direction: column; align-items: stretch; }
  .route-status { justify-content: center; }
  .action-buttons { width: 100%; }
  .action-buttons .button { flex: 1; }
  .compact-metrics { grid-template-columns: 1fr; }
}

/* V3.4 Practice → Exam information architecture */
.category-group-label{grid-column:1/-1;display:flex;align-items:baseline;gap:12px;padding:10px 4px 2px;border-top:1px solid #d9e0e7;margin-top:2px;min-width:100%}
.category-group-label:first-child{border-top:0;padding-top:0}
.category-group-label b{font-size:12px;letter-spacing:.12em;color:#17324d}
.category-group-label span{font-size:11px;color:#6a7885}
.category-group-label.exam b{color:#6b4d13}
.category-card.drills{background:#f6f9fc;border-color:#cdd9e5}
.category-card.full-routes{background:#eef6ff;border-color:#b7cfe8}
.category-card.full-routes strong{color:#173f68}
@media(max-width:700px){.category-group-label{min-width:100%;flex:0 0 100%;display:block}.category-group-label span{display:block;margin-top:3px;line-height:1.35}}
body[data-trainer-mode="exam"] .topbar{border-bottom-color:#dbc797}
body[data-trainer-mode="exam"] .topbar .eyebrow{color:#7a5a19}
body[data-trainer-mode="exam"] .tool:disabled{opacity:.38;cursor:not-allowed}