/* ==========================================================================
   BÍBLIA VERSOS — PÁGINA TRILHAS
   Fase 4.2 · CSS extraído de inicio.html e isolado em body.page-study
   ========================================================================== */
/* ── tokens ── */
body.page-study{
  --ink: #0f172a; --muted: #64748b; --muted2: #94a3b8; --line: #e2e8f0; --line2: #cbd5e1;
  --navy: #0f224f; --blue: #3b6ef8; --blue2: #2752d8; --blue50: #eff4ff; --blue100: #dbeafe;
  --amber: #f59e0b; --amber50: #fffbeb; --amber100: #fde68a;
  --green: #10b981; --green50: #ecfdf5; --red: #ef4444; --purple: #8b5cf6;
  --surface: #fff; --surface2: #f8fafc; --bg: #f1f5f9;
  --r: 6px; --rm: 5px; --rs: 4px;
  --shadow-xs: 0 1px 2px rgba(15,23,42,.04);
  --shadow-sm: 0 2px 8px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --shadow-md: 0 4px 16px rgba(15,23,42,.08), 0 1px 3px rgba(15,23,42,.05);
  --shadow-lg: 0 12px 32px rgba(15,23,42,.1), 0 2px 6px rgba(15,23,42,.06);
  --nav-h: 44px;
}

/* ── reset ── */
body.page-study > .app, body.page-study > .app *, body.page-study > .app *::before, body.page-study > .app *::after{ box-sizing: border-box; margin: 0; padding: 0; }
body.page-study, body.page-study{
  min-height: 100%;
  overflow-x: hidden;
  background: #f0f4fb;
  background-image: radial-gradient(ellipse 80% 50% at 0% 0%, #ddeaff 0%, transparent 60%),
                    radial-gradient(ellipse 60% 40% at 100% 100%, #e8f0fe 0%, transparent 55%);
  background-attachment: fixed;
  color: var(--ink); font-family: Inter, system-ui, sans-serif; font-size: 13px;
}
body.page-study > .app button{ font: inherit; }
body.page-study > .app a{ text-decoration: none; }

/* ── layout ── */
body.page-study .app{ padding-top: 0; }
body.page-study .shell{ width: 90%; max-width: none; margin: 0 auto; padding: 10px 0 0; }
body.page-study .grid{ display: grid; grid-template-columns: 350px minmax(0,1fr) 350px; gap: 10px; min-height: calc(100dvh - var(--app-header-height, 44px) - 44px); }
body.page-study .center{ display: flex; flex-direction: column; gap: 10px; }

/* ── panels ── */
body.page-study .panel{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow .2s;
}
body.page-study .panel:hover{ box-shadow: var(--shadow-md); }

/* ── panel-title (left sidebar header) ── */
body.page-study .panel-title{
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px 9px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #fafcff, var(--surface));
}
body.page-study .panel-title h2{ font-size: 13.5px; font-weight: 800; display: flex; align-items: center; gap: 8px; color: var(--navy); }
body.page-study .panel-title > i{ font-size: 14px; color: var(--muted2); }

/* ── left column ── */
body.page-study .left{
  display: flex;
  flex-direction: column;
  height: auto;
  max-height: calc(100dvh - var(--app-header-height, 44px) - 44px);
  min-height: 0;
  position: sticky;
  top: 52px;
  overflow: hidden;
}

body.page-study .area-summary{
  margin: 10px 10px 6px;
  padding: 10px 12px 11px;
  border: 1px solid #d1dcf5;
  background: linear-gradient(135deg, #f4f8ff 0%, #eef3ff 100%);
  border-radius: var(--rm);
}
body.page-study .sum-row{ display: flex; justify-content: space-between; align-items: center; margin-bottom: 7px; }
body.page-study .sum-row b{ font-size: 11.5px; color: var(--navy); font-weight: 700; }
body.page-study .sum-row span{ font-size: 11.5px; font-weight: 800; color: var(--blue); }

/* ── progress bars ── */
body.page-study .bar{ height: 5px; background: #e2e8f5; border-radius: 999px; overflow: hidden; }
body.page-study .fill{ height: 100%; background: linear-gradient(90deg, var(--blue), #6a9bff); border-radius: 999px; transition: width .5s cubic-bezier(.4,0,.2,1); }
body.page-study .bigbar .fill{ background: linear-gradient(90deg, var(--amber), #fbbf24); }

body.page-study .area-list{
  padding: 0 7px 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: #94a3b8 transparent;
}

/* ── area cards ── */
body.page-study .area{
  --study-state-accent: #94a3b8;
  --study-state-border: #dbe3ee;
  --study-state-bg: #ffffff;
  border: 1px solid var(--study-state-border);
  border-radius: 6px;
  background: var(--study-state-bg);
  padding: 7px 9px 7px 10px;
  cursor: pointer;
  box-shadow: inset 3px 0 0 var(--study-state-accent), 0 1px 2px rgba(15,23,42,.035);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
body.page-study .area.is-complete{
  --study-state-accent: #22a06b;
  --study-state-border: #cce8d9;
  --study-state-bg: linear-gradient(100deg, #f4fbf7 0%, #ffffff 70%);
}
body.page-study .area.is-progress{
  --study-state-accent: #d99a1b;
  --study-state-border: #ead7ad;
  --study-state-bg: linear-gradient(100deg, #fffaf0 0%, #ffffff 70%);
}
body.page-study .area.is-not-started{
  --study-state-accent: #9aa8ba;
  --study-state-border: #dce3ec;
  --study-state-bg: linear-gradient(100deg, #f8fafc 0%, #ffffff 70%);
}
body.page-study .area:hover{
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--study-state-accent) 45%, #cbd5e1);
  box-shadow: inset 3px 0 0 var(--study-state-accent), 0 5px 14px rgba(15,23,42,.08);
}
body.page-study .area.active{
  border-color: var(--blue);
  box-shadow: inset 3px 0 0 var(--study-state-accent), 0 0 0 1px rgba(59,110,248,.7), 0 4px 12px rgba(59,110,248,.10);
}
body.page-study .area-top{ display: grid; grid-template-columns: 28px minmax(0,1fr) auto; gap: 8px; align-items: center; }
body.page-study .ico{ width: 28px; height: 28px; border-radius: 5px; display: grid; place-items: center; font-size: 15px; flex-shrink: 0; }
body.page-study .i1{ background: var(--amber50); color: var(--amber); }
body.page-study .i2{ background: var(--green50); color: var(--green); }
body.page-study .i3{ background: #f5f0ff; color: var(--purple); }
body.page-study .i4{ background: var(--blue50); color: var(--blue); }
body.page-study .i5{ background: #fff1f0; color: var(--red); }
body.page-study .i6{ background: var(--green50); color: var(--green); }
body.page-study .i7{ background: var(--amber50); color: var(--amber); }
body.page-study .area b{ display: block; font-size: 12.25px; font-weight: 750; line-height: 1.2; color: #17233b; }
body.page-study .area-meta{ display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 6px; margin-top: 3px; min-width: 0; color: var(--muted); font-size: 10.5px; line-height: 1.2; }
body.page-study .area-state{
  display: inline-flex; align-items: center; min-height: 18px; padding: 1px 5px;
  border-radius: 4px; font-size: 9.5px; font-weight: 800; white-space: nowrap;
  border: 1px solid transparent;
}
body.page-study .area.is-complete .area-state{ color: #137a52; background: #eaf8f1; border-color: #c9eadb; }
body.page-study .area.is-progress .area-state{ color: #8b5c00; background: #fff4d8; border-color: #f0d79c; }
body.page-study .area.is-not-started .area-state{ color: #64748b; background: #f1f5f9; border-color: #dce3ec; }
body.page-study .area-phase{ overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
body.page-study .area-meta .area-count{ white-space: nowrap; font-weight: 650; color: #64748b; }
body.page-study .apct{ font-weight: 850; color: var(--navy); font-size: 11.5px; }
body.page-study .area .bar{ margin: 5px 0 0 36px; height: 4px; background: #e8edf4; }
body.page-study .area.is-complete .fill{ background: linear-gradient(90deg, #22a06b, #55bd8d); }
body.page-study .area.is-progress .fill{ background: linear-gradient(90deg, #d99a1b, #f0b84e); }
body.page-study .area.is-not-started .fill{ background: #cbd5e1; }

body.page-study .all-btn{
  margin: 0 10px 10px;
  border: 1px solid var(--line2);
  border-radius: var(--rs);
  background: var(--surface2);
  padding: 9px 11px;
  display: flex; align-items: center; justify-content: space-between;
  font-weight: 700; font-size: 12px; cursor: pointer; color: var(--navy);
  transition: background .15s, box-shadow .15s;
}
body.page-study .all-btn:hover{ background: var(--blue50); box-shadow: var(--shadow-xs); }

/* ── breadcrumb / path ── */
body.page-study .path{ padding: 14px 20px; }
body.page-study .path-row{
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
body.page-study .path-phase-info{ display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 0; }
body.page-study .path-phase-header{ display: flex; align-items: center; gap: 10px; }
body.page-study .path-phase-header strong{ font-size: 13.5px; font-weight: 800; color: var(--navy); white-space: nowrap; }
body.page-study .path-phase-meta{ font-size: 11px; color: var(--muted); font-weight: 600; flex: 1; }
body.page-study .path-phase-pct{ font-size: 12px; font-weight: 800; color: var(--blue); white-space: nowrap; }
body.page-study .path-dot{ color: var(--muted2); margin: 0 2px; }
body.page-study .path-phase-bar{ height: 7px; border-radius: 999px; background: #e8eef8; overflow: hidden; }
body.page-study .path-phase-fill{ height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--blue), #93b4fd); transition: width .4s ease; width: 0%; }
body.page-study .path small{ display: block; color: var(--muted2); font-size: 10.5px; margin-bottom: 3px; letter-spacing: .02em; }
body.page-study .path strong{ font-size: 13.5px; font-weight: 700; }
body.page-study .path .chev{ font-size: 17px; color: var(--line2); }
body.page-study .phase-btn{
  justify-self: end;
  border: 1px solid var(--line2);
  background: var(--surface);
  border-radius: var(--rs);
  padding: 8px 11px;
  font-weight: 700; font-size: 12px;
  display: flex; align-items: center; gap: 6px; cursor: pointer; color: var(--navy);
  transition: background .15s, border-color .15s, box-shadow .15s;
}
body.page-study .phase-btn:hover{ background: var(--blue50); border-color: var(--blue100); box-shadow: var(--shadow-xs); }

body.page-study .timeline{ display: grid; grid-template-columns: 10px 1fr 10px 1fr 10px 1fr 10px; align-items: center; margin-top: 14px; }
body.page-study .dot{ width: 10px; height: 10px; border-radius: 50%; background: #dde4f0; transition: background .3s, box-shadow .3s; }
body.page-study .dot.on{ background: var(--blue); box-shadow: 0 0 0 3px #dce8ff, 0 0 0 5px rgba(59,110,248,.12); }
body.page-study .line{ height: 2px; background: #e8eef8; border-radius: 999px; }
body.page-study .line.done{ background: linear-gradient(90deg, var(--blue), #93b4fd); }
body.page-study .phase-labels{ display: grid; grid-template-columns: repeat(4,1fr); gap: 4px; margin-top: 6px; font-size: 10px; color: var(--muted2); }
body.page-study .phase-labels .on{ color: var(--blue); font-weight: 800; }

/* ── study panel ── */
body.page-study .study{ padding: 18px 20px 15px; }
body.page-study .verse-head{ display: flex; align-items: center; justify-content: space-between; margin-bottom: 15px; }
body.page-study .vh-left{ display: flex; align-items: center; gap: 11px; }
body.page-study .book{
  width: 36px; height: 36px; border-radius: 4px;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  color: #fff; display: grid; place-items: center;
  box-shadow: 0 6px 16px rgba(59,110,248,.28), 0 2px 4px rgba(59,110,248,.2);
  flex-shrink: 0;
}
body.page-study .verse-head h1{ font-size: 16px; font-weight: 800; letter-spacing: -.01em; }
body.page-study .meta-chip{
  display: flex; align-items: center; gap: 6px;
  background: var(--blue50); border: 1px solid var(--blue100);
  color: #1e40af; border-radius: 999px;
  padding: 6px 10px; font-weight: 700; font-size: 11.5px;
  transition: background .15s;
}

/* ── reveal box ── */
body.page-study .reveal{
  position: relative;
  min-height: 160px;
  border: 1.5px solid var(--amber100);
  border-radius: 5px;
  background: linear-gradient(180deg, #fffdf5 0%, #fff 100%);
  display: flex; align-items: center; justify-content: center;
  text-align: center; cursor: pointer; margin-bottom: 14px;
  padding: 28px 8px;
  overflow: hidden;
  transition: border-color .25s ease, box-shadow .25s ease;
}
body.page-study .reveal::before{
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(245,158,11,.06) 0%, transparent 70%);
  pointer-events: none;
}
body.page-study .reveal:hover{ border-color: var(--amber); box-shadow: 0 8px 28px rgba(245,158,11,.14), 0 2px 6px rgba(245,158,11,.08); }
body.page-study .reveal.revealed{ border-color: #c8d9f5; cursor: default; }
body.page-study .reveal.revealed::before{ background: radial-gradient(ellipse at 50% 0%, rgba(59,110,248,.04) 0%, transparent 70%); }
body.page-study .reveal.revealed:hover{ transform: none; box-shadow: none; border-color: #c8d9f5; }

/* reveal — hidden state */
body.page-study .hidden-state{
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  animation: fadeUp .3s ease both;
}
body.page-study .hidden-state i{ font-size: 44px; color: var(--blue); opacity: .7; }
body.page-study .hidden-state b{ font-size: 14px; font-weight: 600; color: var(--muted); }

/* reveal — verse text */
body.page-study .verse-text{
  display: none;
  max-width: 800px;
  font-family: 'Georgia', 'Palatino Linotype', 'Book Antiqua', serif;
  font-size: 21px;
  line-height: 1.9;
  font-weight: 600;
  font-style: italic;
  color: #7a5500;
  padding: 4px 28px;
  letter-spacing: 0.2px;
  text-shadow:
    0 1px 4px rgba(180, 120, 0, 0.35),
    0 0 20px rgba(220, 160, 20, 0.2),
    0 0 40px rgba(200, 140, 0, 0.1);
}

/* efeito fogo dourado ao revelar */
body.page-study .verse-text.revealing{
  animation: goldFadeIn 0.7s ease-out forwards;
}

@keyframes goldFadeIn {
  0%   { opacity: 0; text-shadow: 0 0 18px rgba(210,140,0,0.9), 0 0 36px rgba(180,100,0,0.6); }
  60%  { opacity: 0.85; text-shadow: 0 0 8px rgba(200,130,0,0.5), 0 0 16px rgba(170,100,0,0.3); }
  100% { opacity: 1; text-shadow: 0 1px 4px rgba(180,120,0,0.35), 0 0 20px rgba(220,160,20,0.2); }
}

body.page-study .quote{ color: #d1dcf5; font-size: 28px; line-height: 1; vertical-align: -.05em; }

/* ── studied button ── */
body.page-study .studied{
  width: 100%; border: 0; border-radius: 5px;
  background: linear-gradient(135deg, #34d399, #10b981);
  color: #fff; padding: 12px 16px;
  font-weight: 800; font-size: 14px;
  display: flex; align-items: center; justify-content: center; gap: 9px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(16,185,129,.3), 0 1px 4px rgba(16,185,129,.2);
  transition: transform .16s ease, box-shadow .16s ease, opacity .2s;
}
body.page-study .studied:hover:not(:disabled){ transform: translateY(-1px); box-shadow: 0 8px 22px rgba(16,185,129,.35), 0 2px 6px rgba(16,185,129,.2); }
body.page-study .studied:active:not(:disabled){ transform: translateY(0); }
body.page-study .studied.done{ opacity: .38; box-shadow: none; cursor: default; }

body.page-study .compact-note{
  display: flex; gap: 8px; align-items: flex-start;
  margin-top: 10px; padding: 8px 10px; border-radius: var(--rs);
  background: var(--surface2); border: 1px solid var(--line); color: var(--muted);
  font-size: 11px; line-height: 1.5;
}
body.page-study .compact-note i{ font-size: 14px; color: var(--muted2); margin-top: 1px; flex-shrink: 0; }
body.page-study .compact-note b{ color: var(--navy); }

/* ── nav row ── */
body.page-study .navrow{
  border-top: 1px solid var(--line);
  margin-top: 14px; padding-top: 12px;
  display: grid; grid-template-columns: 118px 1fr 118px; align-items: center;
}
body.page-study .navbtn{
  border: 1px solid var(--line2);
  background: var(--surface);
  border-radius: var(--rs);
  padding: 9px 11px;
  font-weight: 700; font-size: 12px;
  display: flex; align-items: center; justify-content: center; gap: 7px; cursor: pointer;
  color: var(--navy);
  transition: background .15s, border-color .15s, transform .15s, box-shadow .15s;
}
body.page-study .navbtn:hover{ background: var(--blue50); border-color: var(--blue100); transform: translateY(-1px); box-shadow: var(--shadow-xs); }
body.page-study .navbtn:active{ transform: translateY(0); }
body.page-study .count{ text-align: center; font-size: 13px; font-weight: 700; color: var(--muted); }

/* ── right column ── */
body.page-study .right{
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: sticky;
  top: 52px;
  height: auto;
  max-height: calc(100dvh - var(--app-header-height, 44px) - 44px);
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

/* ── progress panel ── */
body.page-study .progress{ padding: 16px 18px; }
body.page-study .progress h2, body.page-study .cats h2{
  font-size: 13.5px; font-weight: 800; display: flex; align-items: center; gap: 8px;
  margin-bottom: 14px; color: var(--navy);
}
body.page-study .row-title{ display: flex; justify-content: space-between; align-items: center; font-weight: 700; margin-bottom: 10px; font-size: 12.5px; }
body.page-study .pill{ background: var(--blue50); color: #1e40af; border-radius: 6px; padding: 4px 8px; font-size: 11px; font-weight: 700; }
body.page-study .bigbar{ display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; margin-bottom: 14px; }
body.page-study .bigbar .bar{ height: 7px; border-radius: 999px; background: #e8eef8; }
body.page-study .bigbar b{ font-size: 13px; font-weight: 800; color: var(--navy); white-space: nowrap; }

body.page-study .metrics{ display: grid; grid-template-columns: repeat(3,1fr); gap: 7px; }
body.page-study .met{
  display: flex; gap: 7px; align-items: center;
  padding: 9px 8px; border: 1px solid var(--line);
  border-radius: var(--rm); background: var(--surface2);
  transition: border-color .15s, box-shadow .15s;
}
body.page-study .met:hover{ border-color: var(--line2); box-shadow: var(--shadow-xs); }
body.page-study .met i{ font-size: 22px; flex-shrink: 0; }
body.page-study .met i.booki{ color: #0891b2; }
body.page-study .met i.target{ color: var(--blue); }
body.page-study .met i.fire{ color: #f97316; }
body.page-study .met b{ display: block; font-size: 16px; font-weight: 800; line-height: 1.1; }
body.page-study .met span{ font-size: 10px; color: var(--muted); }

/* ── daily goal ── */
body.page-study .daily-goal{
  margin-top: 13px; padding: 11px 13px 12px;
  border-radius: var(--rm);
  background: linear-gradient(135deg, #f4f8ff 0%, #eef3ff 100%);
  border: 1px solid #cdd9f5;
}
body.page-study .daily-goal-head{
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 8px; font-size: 12px; font-weight: 700; color: #1e3a8a;
}
body.page-study .daily-goal-head i{ margin-right: 4px; font-size: 13px; color: var(--blue); }
body.page-study .daily-goal-bar{ height: 7px; border-radius: 999px; background: #d4e0f8; overflow: hidden; }
body.page-study .daily-goal-fill{
  height: 100%;
  background: linear-gradient(90deg, var(--blue), #7ab2ff);
  border-radius: 999px;
  transition: width .6s cubic-bezier(.4,0,.2,1);
}
body.page-study .daily-goal-fill.done{ background: linear-gradient(90deg, var(--green), #34d399); }
body.page-study .daily-goal-foot{ margin-top: 6px; font-size: 11px; color: #4a6288; text-align: right; }

/* ── cats panel ── */
body.page-study .cats{ padding: 13px 10px 13px 14px; flex: 0 1 auto; min-height: 0; overflow: hidden; display: flex; flex-direction: column; }
body.page-study .cats h2{ margin-bottom: 7px; }
body.page-study .cat-list{
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: #94a3b8 transparent;
}

body.page-study .area-list::-webkit-scrollbar,
body.page-study .cat-list::-webkit-scrollbar{ width: 7px; }
body.page-study .area-list::-webkit-scrollbar-track,
body.page-study .cat-list::-webkit-scrollbar-track{ background: transparent; }
body.page-study .area-list::-webkit-scrollbar-thumb,
body.page-study .cat-list::-webkit-scrollbar-thumb{
  background: #b7c2d0;
  border-radius: 8px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
body.page-study .area-list::-webkit-scrollbar-thumb:hover,
body.page-study .cat-list::-webkit-scrollbar-thumb:hover{ background: #8f9daf; background-clip: padding-box; }

body.page-study .cat{
  --study-state-accent: #94a3b8;
  --study-state-border: #dbe3ee;
  --study-state-bg: #ffffff;
  border: 1px solid var(--study-state-border);
  border-radius: 6px; padding: 7px 9px 7px 10px;
  display: grid; grid-template-columns: 30px minmax(0,1fr) auto;
  gap: 8px; align-items: center;
  background: var(--study-state-bg); cursor: pointer;
  box-shadow: inset 3px 0 0 var(--study-state-accent), 0 1px 2px rgba(15,23,42,.035);
  transition: border-color .18s, background .18s, box-shadow .18s, transform .18s;
}
body.page-study .cat.is-complete{
  --study-state-accent: #22a06b;
  --study-state-border: #cce8d9;
  --study-state-bg: linear-gradient(100deg, #f4fbf7 0%, #ffffff 70%);
}
body.page-study .cat.is-progress{
  --study-state-accent: #d99a1b;
  --study-state-border: #ead7ad;
  --study-state-bg: linear-gradient(100deg, #fffaf0 0%, #ffffff 70%);
}
body.page-study .cat.is-not-started{
  --study-state-accent: #9aa8ba;
  --study-state-border: #dce3ec;
  --study-state-bg: linear-gradient(100deg, #f8fafc 0%, #ffffff 70%);
}
body.page-study .cat:hover{
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--study-state-accent) 45%, #cbd5e1);
  box-shadow: inset 3px 0 0 var(--study-state-accent), 0 5px 14px rgba(15,23,42,.08);
}
body.page-study .cat.active{
  border-color: var(--blue);
  box-shadow: inset 3px 0 0 var(--study-state-accent), 0 0 0 1px rgba(59,110,248,.7), 0 4px 12px rgba(59,110,248,.10);
}
body.page-study .cat .ci{ width: 30px; height: 30px; border-radius: 5px; background: var(--blue50); display: grid; place-items: center; color: var(--blue); font-size: 16px; transition: transform .2s; }
body.page-study .cat:hover .ci{ transform: scale(1.06); }
body.page-study .cat:nth-child(2) .ci{ background: var(--amber50); color: var(--amber); }
body.page-study .cat:nth-child(3) .ci{ background: var(--green50); color: var(--green); }
body.page-study .cat b{ display: block; font-size: 12.25px; font-weight: 750; line-height: 1.2; color: #17233b; }
body.page-study .cat-meta{ margin-top: 4px; display: grid; grid-template-columns: auto minmax(34px,1fr) auto; gap: 7px; align-items: center; }
body.page-study .cat-state{
  display: inline-flex; align-items: center; min-height: 18px; padding: 1px 5px;
  border-radius: 4px; font-size: 9.5px; font-weight: 800; white-space: nowrap;
  border: 1px solid transparent;
}
body.page-study .cat.is-complete .cat-state{ color: #137a52; background: #eaf8f1; border-color: #c9eadb; }
body.page-study .cat.is-progress .cat-state{ color: #8b5c00; background: #fff4d8; border-color: #f0d79c; }
body.page-study .cat.is-not-started .cat-state{ color: #64748b; background: #f1f5f9; border-color: #dce3ec; }
body.page-study .cat-meta .bar{ height: 4px; min-width: 34px; background: #e8edf4; }
body.page-study .cat.is-complete .fill{ background: linear-gradient(90deg, #22a06b, #55bd8d); }
body.page-study .cat.is-progress .fill{ background: linear-gradient(90deg, #d99a1b, #f0b84e); }
body.page-study .cat.is-not-started .fill{ background: #cbd5e1; }
body.page-study .cat-meta strong{ font-size: 11.5px; font-weight: 750; color: var(--navy); white-space: nowrap; }

/* ── relatório de progresso (streak + semana) ── */
body.page-study .report-row{ display: grid; grid-template-columns: 220px 1fr; gap: 10px; }
@media (max-width: 900px) { body.page-study .report-row{ grid-template-columns: 1fr; } }

body.page-study .streak-card{
  padding: 16px 14px;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  background: linear-gradient(160deg, #fff8ef, #fff);
}
body.page-study .streak-ico{
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--amber50); color: var(--amber);
  display: grid; place-items: center; font-size: 21px; margin-bottom: 6px;
}
body.page-study .streak-num{ font-size: 30px; font-weight: 800; color: var(--navy); line-height: 1.1; }
body.page-study .streak-label{ font-size: 10.5px; color: var(--muted); font-weight: 600; margin-top: 2px; }
body.page-study .streak-goal{ font-size: 10.5px; color: var(--muted); margin-top: 12px; }
body.page-study .streak-best{ font-size: 10.5px; color: var(--muted2); margin-top: 3px; }

body.page-study .week-card{ padding: 14px 16px 12px; }
body.page-study .week-head{ display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
body.page-study .week-head h3{ display: flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 800; color: var(--navy); }
body.page-study .week-head h3 i{ color: var(--muted2); font-size: 14px; }
body.page-study .week-total{ font-size: 10.5px; font-weight: 700; color: var(--blue); }

body.page-study .week-chart{ display: flex; align-items: flex-end; justify-content: space-between; gap: 8px; height: 92px; }
body.page-study .week-day{ display: flex; flex-direction: column; align-items: center; justify-content: flex-end; flex: 1; height: 100%; }
body.page-study .week-day-track{ width: 100%; max-width: 26px; flex: 1; display: flex; align-items: flex-end; background: #eef2f9; border-radius: 4px; overflow: hidden; }
body.page-study .week-day-fill{ width: 100%; background: linear-gradient(180deg, #6a9bff, var(--blue)); border-radius: 4px 4px 0 0; transition: height .4s ease; min-height: 2px; }
body.page-study .week-day.is-today .week-day-fill{ background: linear-gradient(180deg, #fbbf24, var(--amber)); }
body.page-study .week-day-count{ font-size: 10px; font-weight: 700; color: var(--muted); margin-top: 5px; }
body.page-study .week-day.is-today .week-day-count{ color: var(--amber); }
body.page-study .week-day-label{ font-size: 10px; color: var(--muted2); font-weight: 700; margin-top: 2px; text-transform: uppercase; }
body.page-study .week-day.is-today .week-day-label{ color: var(--navy); }


/* ── animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-14px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(14px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* classes de animação aplicadas por JS */
body.page-study .verse-entering-next{ animation: slideInRight .28s cubic-bezier(.4,0,.2,1) both; }
body.page-study .verse-entering-prev{ animation: slideInLeft  .28s cubic-bezier(.4,0,.2,1) both; }

/* ── loading skeleton shimmer ── */
body.page-study .study-loading .reveal{ cursor: default; }
body.page-study .study-loading .reveal::after{
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.6) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer {
  from { background-position: -200% 0; }
  to   { background-position: 200% 0; }
}

/* ── responsive ── */
@media (min-width: 992px) {
  body.page-study .shell{ padding-bottom: 34px; }
}

@media (max-width: 1320px) {
  body.page-study .grid{ grid-template-columns: 300px 1fr; }
  body.page-study .right{ grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; height: auto; position: static; }
  body.page-study .cats{ flex: auto; }
  body.page-study .path-row{ grid-template-columns: 1fr 110px 1fr auto; }
  body.page-study .path .chev{ display: none; }
}
@media (max-width: 820px) {
  body.page-study .shell{ width: calc(100% - 10px); max-width: none; }
  body.page-study .grid{ grid-template-columns: 1fr; gap: 8px; }
  body.page-study .left, body.page-study .right{ position: static; height: auto; }
  body.page-study .right{ display: flex; }
  body.page-study .path{ padding: 13px 15px; }
  body.page-study .path-row{ grid-template-columns: 1fr; }
  body.page-study .study{ padding: 15px 16px; }
  body.page-study .verse-text{ font-size: 20px; }
  body.page-study .reveal{ min-height: 140px; }
  body.page-study .navrow{ grid-template-columns: 1fr; gap: 8px; }
  body.page-study .count{ order: -1; }
  body.page-study .metrics{ grid-template-columns: 1fr; }
  body.page-study .cat{ grid-template-columns: 36px 1fr auto; padding: 8px 10px; }
  body.page-study .cat .ci{ width: 36px; height: 36px; font-size: 19px; }
  body.page-study .cat-meta{ grid-template-columns: auto 1fr auto; }
}

/* ── cycle widget ── */
body.page-study .cycle-panel{
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border: 1px solid var(--app-border-color);
  border-radius: var(--app-radius-md);
  background: var(--app-surface-elevated);
  box-shadow: var(--app-shadow-xs);
}
body.page-study .cycle-panel[hidden],
body.page-study .cycle-reset-btn[hidden],
body.page-study .report-row[hidden],
body.page-study .cycle-modal-overlay[hidden]{ display: none !important; }

body.page-study .cycle-info{ display:flex; align-items:center; gap:8px; min-width:0; }
body.page-study .cycle-badge{
  padding: 3px 8px;
  border-radius: var(--app-radius-pill);
  background: var(--app-color-primary-soft);
  color: var(--app-color-primary-strong);
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}
body.page-study .cycle-meta{
  overflow:hidden;
  color:var(--app-color-muted);
  font-size:11.5px;
  text-overflow:ellipsis;
  white-space:nowrap;
}
body.page-study .cycle-reset-btn{
  flex-shrink:0;
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:6px 10px;
  border:1px solid var(--app-color-primary-line);
  border-radius:var(--app-radius-sm);
  background:var(--app-color-primary-soft);
  color:var(--app-color-primary-strong);
  font-size:11.5px;
  font-weight:700;
  cursor:pointer;
  transition:
    background var(--app-motion-fast) var(--app-ease-standard),
    border-color var(--app-motion-fast) var(--app-ease-standard);
}
body.page-study .cycle-reset-btn:hover{
  background:#e2ebff;
  border-color:#b9cbfb;
}
body.page-study .cycle-reset-btn.is-cycle-complete{
  border-color:var(--app-color-success-line);
  background:var(--app-color-success-soft);
  color:var(--app-color-success-hover);
}
body.page-study .cycle-reset-btn.is-cycle-complete:hover{ background:#def4e9; }

/* modal de ciclo */
body.page-study .cycle-modal-overlay{
  position:fixed;
  inset:0;
  z-index:var(--app-z-modal);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:16px;
  background:rgba(15,23,42,.56);
  backdrop-filter:blur(3px);
  -webkit-backdrop-filter:blur(3px);
}
body.page-study .cycle-modal{
  width:min(360px,100%);
  padding:22px;
  border:1px solid var(--app-border-color);
  border-radius:var(--app-radius-lg);
  background:var(--app-surface-elevated);
  box-shadow:var(--app-shadow-lg);
}
body.page-study .cycle-modal h3{
  margin:0 0 8px;
  color:var(--app-color-ink-strong);
  font-size:16px;
}
body.page-study .cycle-modal p{
  margin:0 0 20px;
  color:var(--app-color-muted);
  font-size:13px;
  line-height:1.5;
}
body.page-study .cycle-modal-actions{ display:flex; gap:8px; justify-content:flex-end; }
body.page-study .cycle-modal-cancel,
body.page-study .cycle-modal-confirm{
  padding:8px 14px;
  border-radius:var(--app-radius-sm);
  font-size:13px;
  font-weight:700;
  cursor:pointer;
}
body.page-study .cycle-modal-cancel{
  border:1px solid var(--app-border-color-strong);
  background:var(--app-surface-base);
  color:var(--app-color-text);
}
body.page-study .cycle-modal-cancel:hover{ background:var(--app-surface-soft); }
body.page-study .cycle-modal-confirm{
  border:1px solid var(--app-color-primary);
  background:var(--app-color-primary);
  color:#fff;
}
body.page-study .cycle-modal-confirm:hover{ background:var(--app-color-primary-hover); }
body.page-study .cycle-modal-confirm:disabled{ opacity:.6; cursor:not-allowed; }

body.page-study .daily-goal-foot.is-complete{
  color:var(--app-color-success);
  font-weight:800;
}

/* Fase 6.4 · substituição de estilos inline estáticos */
body.page-study .study-progress-zero { width: 0%; }
body.page-study .study-chevron { margin-left: auto; font-size: 15px; }

/* ==========================================================================
   Fase 5 — estados visuais controlados por classes
   ========================================================================== */
body.page-study .study.study-loading {
  opacity: .45;
  pointer-events: none;
}

body.page-study .study.is-category-loading,
body.page-study .cat-list.is-category-loading {
  opacity: .4;
  pointer-events: none;
}

body.page-study .reveal.is-disabled {
  cursor: default;
}

body.page-study .verse-text.is-visible {
  display: block;
}

body.page-study .hidden-state[hidden] {
  display: none !important;
}

body.page-study .hidden-state.is-success,
body.page-study .hidden-state.is-success i,
body.page-study .hidden-state.is-success b {
  color: var(--app-color-success);
}

body.page-study .hidden-state.is-muted,
body.page-study .hidden-state.is-muted i,
body.page-study .hidden-state.is-muted b {
  color: var(--app-color-muted);
}

body.page-study .navbtn:disabled {
  opacity: .45;
  cursor: default;
}

body.page-study .navbtn.is-boundary-feedback {
  opacity: .3;
}

body.page-study .trail-toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--app-bottom-nav-height) + 18px);
  z-index: var(--app-z-toast);
  max-width: min(420px, calc(100vw - 24px));
  padding: 10px 18px;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: var(--app-radius-md);
  background: #0f224f;
  color: #fff;
  box-shadow: var(--app-shadow-lg);
  font-size: 13px;
  font-weight: 700;
  pointer-events: none;
  transform: translateX(-50%);
  opacity: 1;
  transition: opacity .3s var(--app-ease-standard);
}

body.page-study .trail-toast.is-hiding {
  opacity: 0;
}

body.page-study .dot.dot-clickable {
  cursor: pointer;
}

body.page-study .study-error-state {
  padding: 40px;
  text-align: center;
  color: var(--app-color-danger);
}

body.page-study .study-error-state > i {
  font-size: 40px;
}

body.page-study .study-error-state > p {
  margin-top: 12px;
  color: inherit;
  font-weight: 700;
}