/**
 * Padeži course — shared visual system for Lesson 0, 1a, 1b
 * Load after per-lesson <style> blocks so these rules apply last.
 */

/* Map legacy per-lesson variables to the global design system (styles.css :root) */
body.course-padezi-lesson {
  --text-primary: var(--text);
  --text-secondary: var(--muted);
  --text-tertiary: var(--muted);
  --bg-primary: var(--surface);
  --bg-secondary: var(--surface);
  --bg-tertiary: var(--surface2);
  --border-light: var(--border);
  --border-mid: var(--border);
  --radius-md: var(--radius-sm);
  --radius-lg: var(--radius-sm);
  --purple-bg: var(--surface2);
  --purple-text: var(--accent);
  --purple-border: var(--accent);
  --green-text: var(--green);
  --green-border: var(--green);
  --red-text: var(--red);
  --red-bg: #fde8e8;
  --gender-m: #2563eb;
  --gender-f: #be185d;
}

/* Case theme override: Genitive lessons (2a/2b/2c) use coral */
body.course-padezi-lesson.case-genitive {
  --accent: #d85a30;
  --accent-soft: #e97a56;
  --surface2: #faece7;
  --border: #e8d4cb;
}

/* Case theme override: Dative lessons (3a/3b/3c) use green */
body.course-padezi-lesson.case-dative {
  --accent: #0f6e56;
  --accent-soft: #2f8f74;
  --surface2: #e1f5ee;
  --border: #c7e6da;
}

/* Page shell */
body.course-padezi-lesson.lesson-page {
  background: var(--bg);
  margin: 0;
  padding: 0;
}

/* Shared lesson footer row (Lesson 0 lesson-nav + 1a/1b navrow) */
body.course-padezi-lesson .lesson-nav,
body.course-padezi-lesson .navrow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
  gap: 12px;
  flex-wrap: wrap;
}

body.course-padezi-lesson .lesson-nav--single {
  justify-content: flex-end;
}

/* Lesson 0: gender rule headings — token-backed, not ad-hoc hex */
body.course-padezi-lesson .rule-ending--m { color: var(--gender-m); }
body.course-padezi-lesson .rule-ending--f { color: var(--gender-f); }
body.course-padezi-lesson .rule-ending--n { color: var(--green); }

/* Gender pills (Lesson 0) — tie to same --gender-* tokens as rule cards */
body.course-padezi-lesson .pill-m {
  background: #e8eefc;
  background: color-mix(in srgb, var(--gender-m) 16%, var(--surface));
  color: var(--gender-m);
}
body.course-padezi-lesson .pill-f {
  background: #fce8f2;
  background: color-mix(in srgb, var(--gender-f) 16%, var(--surface));
  color: var(--gender-f);
}
body.course-padezi-lesson .pill-n {
  background: var(--green-bg);
  color: var(--green);
}


body.course-padezi-lesson .breadcrumb {
  margin-bottom: 10px;
}

/* Lesson title row — same badge + title language as L1 */
body.course-padezi-lesson .lesson-header {
  width: 100%;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

body.course-padezi-lesson .lesson-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  min-width: 0;
  flex: 1;
}

body.course-padezi-lesson .lesson-badge {
  display: inline-flex;
  align-items: center;
  background: var(--surface2);
  color: var(--accent);
  border: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow);
}

body.course-padezi-lesson .lesson-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  word-break: break-word;
}

body.course-padezi-lesson .lesson-header-hint {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
}

/* Progress segments — stepper (L0) + pdots (L1) use one system */
body.course-padezi-lesson .stepper,
body.course-padezi-lesson .progress-bar {
  display: flex;
  gap: 6px;
  margin: 0 0 1rem;
  flex-wrap: wrap;
}

body.course-padezi-lesson .step,
body.course-padezi-lesson .pdot {
  height: 5px;
  flex: 1;
  min-width: 18px;
  border-radius: 10px;
  background: var(--border);
  transition: background 0.2s ease;
}

body.course-padezi-lesson .step.done,
body.course-padezi-lesson .pdot.done {
  background: var(--green);
}

body.course-padezi-lesson .step.active,
body.course-padezi-lesson .pdot.active {
  background: var(--accent);
}

/* Step / screen label — matches slabel rhythm */
body.course-padezi-lesson .step-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

body.course-padezi-lesson .step-label strong {
  color: var(--accent);
  font-weight: 800;
}

body.course-padezi-lesson .slabel {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

body.course-padezi-lesson .stitle {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.25rem;
  line-height: 1.35;
}

/* Section titles on L0 — align with stitle scale */
body.course-padezi-lesson .sec-title {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: 0;
  margin-bottom: 1rem;
  line-height: 1.35;
}

/* Primary / ghost nav buttons (L1 navrow) — mirror global .btn */
body.course-padezi-lesson .btnp {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 13px 28px;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--font);
  cursor: pointer;
  box-shadow: var(--shadow-btn);
  transition: transform var(--t), box-shadow var(--t), opacity var(--t);
}

body.course-padezi-lesson .btnp:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-btn-h);
  opacity: 1;
}

body.course-padezi-lesson .btnp:disabled {
  opacity: 0.45;
  cursor: default;
}

body.course-padezi-lesson .btng {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 13px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  border: 1px solid var(--border);
  color: var(--muted);
  background: transparent;
  font-family: var(--font);
  cursor: pointer;
  transition: transform var(--t), background var(--t), color var(--t);
}

body.course-padezi-lesson .btng:hover {
  background: var(--surface2);
  color: var(--text);
}

body.course-padezi-lesson .btn-complete {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 13px 28px;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--font);
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  box-shadow: var(--shadow-btn);
  transition: transform var(--t), box-shadow var(--t), opacity var(--t);
}

body.course-padezi-lesson .btn-complete:hover {
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: var(--shadow-btn-h);
}

/* Cards — white surface + border like L0 ex-cards */
body.course-padezi-lesson.lesson-page .card,
body.course-padezi-lesson.lesson-page .pair-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

body.course-padezi-lesson.lesson-page .card {
  padding: 0.82rem 0.9rem;
  margin-bottom: 0.65rem;
}

body.course-padezi-lesson .cs {
  font-size: 1.02rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

body.course-padezi-lesson .ce {
  font-size: 0.875rem;
  line-height: 1.55;
}

body.course-padezi-lesson .lesson-examples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
  margin-bottom: 0.5rem;
}

body.course-padezi-lesson .lesson-table-wrap {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 0.6rem;
}

body.course-padezi-lesson .lesson-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

body.course-padezi-lesson .lesson-table th,
body.course-padezi-lesson .lesson-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  font-size: 0.85rem;
  line-height: 1.45;
}

body.course-padezi-lesson .lesson-table th {
  background: var(--surface2);
  color: var(--text);
  font-weight: 700;
}

body.course-padezi-lesson .lesson-table tr:last-child td {
  border-bottom: none;
}

body.course-padezi-lesson.lesson-page .about-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
}

body.course-padezi-lesson.lesson-page .about-card strong {
  color: var(--text);
  font-weight: 700;
}

body.course-padezi-lesson .hl {
  background: var(--surface2);
  color: var(--accent);
}

body.course-padezi-lesson .hl2 {
  background: var(--green-bg);
  color: var(--green);
}

body.course-padezi-lesson .cn {
  color: var(--accent);
}

body.course-padezi-lesson .cs {
  color: var(--text);
}

body.course-padezi-lesson .ce {
  color: var(--muted);
}

body.course-padezi-lesson .spk {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--muted);
}

body.course-padezi-lesson .spk:hover {
  background: var(--surface2);
}

/* ── Lesson completion: scoring ─────────────────────────────── */

body.course-padezi-lesson .lesson-score,
body.course-padezi-lesson .score-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  gap: 16px;
  margin: 0 0 1.25rem;
}

body.course-padezi-lesson .lesson-score--breakdown {
  margin-top: -0.35rem;
}

body.course-padezi-lesson .lesson-score__circle,
body.course-padezi-lesson .score-circle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--surface);
  box-sizing: border-box;
  box-shadow: var(--shadow);
}

body.course-padezi-lesson .lesson-score__circle--primary {
  width: 104px;
  height: 104px;
  border: 3px solid var(--green);
}

body.course-padezi-lesson .lesson-score__circle--secondary {
  width: 92px;
  height: 92px;
  border: 3px solid var(--accent);
}

body.course-padezi-lesson .lesson-score__num,
body.course-padezi-lesson .score-num {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

body.course-padezi-lesson .lesson-score__circle--secondary .lesson-score__num,
body.course-padezi-lesson .lesson-score__circle--secondary .score-num {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent);
}

body.course-padezi-lesson .lesson-score__lbl,
body.course-padezi-lesson .score-lbl {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
  line-height: 1.25;
  padding: 6px 8px 0;
  max-width: 112px;
}

/* Done screen: exercise breakdown + total — must wrap on narrow phones (nowrap caused overflow) */
body.course-padezi-lesson .lesson-score--breakdown-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 12px 14px;
  margin: 0 0 1.25rem;
  max-width: 100%;
  box-sizing: border-box;
}

body.course-padezi-lesson .lesson-score--breakdown-row .lesson-score__circle--ex-sm {
  width: 74px;
  height: 74px;
  border-width: 2px;
}

body.course-padezi-lesson .lesson-score--breakdown-row .lesson-score__circle--ex-sm .lesson-score__num {
  font-size: 1rem;
}

body.course-padezi-lesson .lesson-score--breakdown-row .lesson-score__circle--ex-sm .lesson-score__lbl {
  font-size: 0.6rem;
  max-width: 82px;
  padding: 4px 2px 0;
  line-height: 1.2;
}

body.course-padezi-lesson .lesson-score--breakdown-row > .lesson-score__circle--primary {
  width: 118px;
  height: 118px;
  border-width: 3px;
}

body.course-padezi-lesson .lesson-score--breakdown-row > .lesson-score__circle--primary .lesson-score__num {
  font-size: 1.85rem;
}

body.course-padezi-lesson .lesson-score--breakdown-row > .lesson-score__circle--primary .lesson-score__lbl {
  font-size: 0.72rem;
  max-width: 120px;
}

/* Phones: 2-column grid so 2+2+full (e.g. P5 with 3 exercises + total) lays out cleanly */
@media (max-width: 560px) {
  body.course-padezi-lesson .lesson-score--breakdown-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-items: center;
    gap: 10px 12px;
    width: 100%;
  }

  body.course-padezi-lesson .lesson-score--breakdown-row > .lesson-score__circle--primary {
    grid-column: 1 / -1;
    justify-self: center;
  }
}

@media (max-width: 400px) {
  body.course-padezi-lesson .lesson-score--breakdown-row .lesson-score__circle--ex-sm {
    width: 68px;
    height: 68px;
  }

  body.course-padezi-lesson .lesson-score--breakdown-row > .lesson-score__circle--primary {
    width: 104px;
    height: 104px;
  }

  body.course-padezi-lesson .lesson-score--breakdown-row > .lesson-score__circle--primary .lesson-score__num {
    font-size: 1.55rem;
  }

  body.course-padezi-lesson .stitle {
    font-size: 1.08rem;
    word-break: break-word;
  }
}

/* Notched devices: keep lesson actions above home indicator */
@media (max-width: 640px) {
  body.course-padezi-lesson.lesson-page main.page--narrow {
    padding-top: 24px;
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
    padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px));
  }

  body.course-padezi-lesson .lesson-end-actions {
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
}

/* “Šta si naučio” uses same pattern as index.html Known Issues: .info-card + .log-item + .dot */
body.course-padezi-lesson .info-card .log-item strong {
  color: var(--text);
  font-weight: 700;
}

body.course-padezi-lesson .info-card .log-item em {
  font-style: italic;
}

/* ── Lesson completion: actions (mobile-first stack) ───────── */

body.course-padezi-lesson .lesson-end-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 1.25rem;
  width: 100%;
}

body.course-padezi-lesson .lesson-end-actions > .btn-complete,
body.course-padezi-lesson .lesson-end-actions > .btn,
body.course-padezi-lesson .lesson-end-actions > .btnp,
body.course-padezi-lesson .lesson-end-actions > .btng {
  width: 100%;
  justify-content: center;
  box-sizing: border-box;
  min-height: 48px;
  text-align: center;
  line-height: 1.4;
  white-space: normal;
}

body.course-padezi-lesson .lesson-end-actions > .btn-complete:focus-visible,
body.course-padezi-lesson .lesson-end-actions > .btn:focus-visible,
body.course-padezi-lesson .lesson-end-actions > .btnp:focus-visible,
body.course-padezi-lesson .lesson-end-actions > .btng:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

body.course-padezi-lesson .lesson-end-actions > .btn--sm {
  padding-top: 9px;
  padding-bottom: 9px;
}

/* ── Locative lessons (7a–7c): info boxes + tables (uploaded content) ── */

body.course-padezi-lesson.lesson-page .ibox {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--muted);
  box-shadow: var(--shadow);
}

body.course-padezi-lesson.lesson-page .ibox strong {
  color: var(--text);
  font-weight: 700;
}

body.course-padezi-lesson.lesson-page .ibox-purple {
  border-left-color: var(--accent);
}

body.course-padezi-lesson.lesson-page .ibox-green {
  border-left-color: var(--green);
  background: var(--green-bg);
  color: var(--green);
}

body.course-padezi-lesson .hl3 {
  background: var(--surface2);
  color: var(--accent);
  padding: 1px 5px;
  border-radius: 4px;
  font-weight: 600;
}

body.course-padezi-lesson .blank {
  display: inline-block;
  min-width: 72px;
  border-bottom: 2px solid var(--accent);
  text-align: center;
  padding: 0 4px;
  font-weight: 600;
  color: var(--accent);
}

body.course-padezi-lesson .tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

body.course-padezi-lesson .tbl th {
  text-align: left;
  font-weight: 700;
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
}

body.course-padezi-lesson .tbl td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

body.course-padezi-lesson .tbl tr:last-child td {
  border-bottom: none;
}

body.course-padezi-lesson .tbl .dim {
  color: var(--muted);
}

body.course-padezi-lesson .prep-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 8px;
}

@media (max-width: 480px) {
  body.course-padezi-lesson .prep-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

body.course-padezi-lesson .prep-card {
  background: var(--surface2);
  border-radius: var(--radius-sm);
  padding: 8px;
  text-align: center;
  border: 1px solid var(--border);
}

body.course-padezi-lesson .prep-word {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}

body.course-padezi-lesson .prep-mean {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 2px;
}

body.course-padezi-lesson .prep-ex {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 4px;
}

/* Global styles.css sets html { scroll-behavior: smooth }, which in some browsers
   interferes with instant scroll-to-top on step change. Use auto on lesson pages. */
@supports selector(:has(*)) {
  html:has(body.lesson-page) {
    scroll-behavior: auto;
  }
}