/* BarSmash – Design System v2 */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand — primary */
  --ink:     #0B1F17;
  --forest:  #1A2E22;
  --pine:    #0B3D2E;
  --moss:    #2A4A38;
  --edge:    #33493D;

  /* Neutrals */
  --bg:       #F5F5F5;
  --card:     #ffffff;
  --border:   #D1D5DB;
  --line-soft:#E3E4E1;
  --muted:    #6B7471;
  --text:     #0F1B15;

  /* Aliases for existing code */
  --primary:        var(--pine);
  --primary-light:  #1A5C40;
  --text-muted:     var(--muted);
  --selected:       #e6f4ee;
  --selected-border:var(--pine);
  --radius:         8px;
  --shadow:         0 1px 2px rgba(11,31,23,.04), 0 4px 16px rgba(11,31,23,.06);

  /* Performance accents */
  --accent:      #16A34A;
  --correct:     #16A34A;
  --correct-bg:  #F0FAF3;
  --wrong:       #DC2626;
  --wrong-bg:    #FDF2F2;
  --amber:       #F59E0B;
  --amber-bg:    #FFFBEB;

  /* Type */
  --sans: 'Geist', 'Inter', ui-sans-serif, -apple-system, system-ui, sans-serif;
  --mono: 'Geist Mono', 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  font-size: 16px;
}

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'ss01', 'cv11';
}

/* ── Layout ── */
#app { max-width: 780px; margin: 0 auto; padding: 0 0 80px; }


/* ── Logo wordmark ── */
.bs-logo {
  display: inline-flex; align-items: center; gap: 2px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--ink);
  user-select: none;
}
.bs-logo--lg { font-size: 26px; }
.bs-logo--dark { color: #fff; }
.bs-logo__strike {
  display: inline-block;
  width: 9px; height: 9px;
  background: var(--accent);
  transform: skewX(-12deg) translateY(-1px);
  margin: 0 3px;
  flex-shrink: 0;
}
.bs-logo--lg .bs-logo__strike { width: 13px; height: 13px; }
.bs-logo__smash {
  font-style: italic;
  font-weight: 900;
  transform: skewX(-4deg);
  display: inline-block;
}

/* ── Header nav ── */
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px;
  height: 52px;
  background: var(--ink);
  position: sticky; top: 0; z-index: 100;
}
header .bs-logo { color: #fff; }
.header-logo { height: 36px; width: auto; object-fit: contain; }
.login-logo-wrap { display: flex; justify-content: center; margin-bottom: 20px; }
.login-logo-img { width: 180px; height: auto; display: block; }

/* ── Hero strip ── */
.hero-strip {
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero-strip::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none; opacity: .03;
  background-image: linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg, #fff 1px, transparent 1px);
  background-size: 32px 32px;
}
.hero-strip__inner {
  display: flex; align-items: flex-start; gap: 24px;
  padding: 28px 20px 20px;
  position: relative;
}
.hero-score-ring { flex-shrink: 0; }
.hero-directive { flex: 1; min-width: 0; }
.hero-meta {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: .12em; text-transform: uppercase;
  color: #8CA89A; margin-bottom: 8px;
}
.hero-heading {
  font-size: 1.25rem; font-weight: 600; letter-spacing: -.025em;
  line-height: 1.2; color: #fff; margin-bottom: 14px;
  max-width: 480px;
}
.hero-heading span { color: #8CA89A; }
.hero-strip__actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.hero-stats {
  display: flex; flex-direction: column; gap: 14px;
  padding-left: 20px; border-left: 1px solid #22342B;
  min-width: 80px;
}
.hero-stat__lbl {
  font-family: var(--mono); font-size: 9px;
  letter-spacing: .12em; text-transform: uppercase;
  color: #8CA89A; margin-bottom: 3px;
}
.hero-stat__val {
  font-size: 22px; font-weight: 600; letter-spacing: -.02em;
  color: #fff; line-height: 1;
}
.hero-stat__unit {
  font-size: 11px; font-family: var(--mono); color: #8CA89A; margin-left: 2px;
}
.hero-strip__footer {
  padding: 0 20px 16px;
  border-top: 1px solid #22342B;
  margin-top: 4px;
  padding-top: 14px;
  position: relative;
}

/* ── Hero exam countdowns ── */
.hero-countdowns { }
.hero-exam-row {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 8px; margin-bottom: 3px;
}
.hero-exam-name { font-size: .82rem; font-weight: 600; color: #fff; }
.hero-exam-sub { font-size: .72rem; font-weight: 400; opacity: .6; }
.hero-exam-days { font-size: .9rem; font-weight: 700; color: #fff; white-space: nowrap; font-family: var(--mono); }
.hero-exam-days.urgent { color: var(--amber); }
.hero-set-dates { color: rgba(255,255,255,.7); font-size: .85rem; }
.hero-edit-dates { color: rgba(255,255,255,.4); font-size: .72rem; margin-top: 6px; display: block; font-family: var(--mono); letter-spacing: .06em; }

/* ── Exam dates modal ── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 600;
  background: rgba(0,0,0,.5);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
}
.modal-card {
  background: var(--card); border-radius: var(--radius);
  padding: 28px 24px; width: 100%; max-width: 400px;
  box-shadow: 0 8px 32px rgba(0,0,0,.2);
}
.modal-title { font-size: 1.15rem; color: var(--primary); margin-bottom: 6px; }
.modal-sub { font-size: .85rem; color: var(--text-muted); margin-bottom: 20px; }
.exam-meta { font-weight: 400; color: var(--text-muted); font-size: .8rem; }

/* ── Dashboard layout ── */
.dash-content { padding: 16px 16px 0; display: grid; gap: 12px; }
.dash-cards { padding: 0 16px; display: grid; gap: 12px; margin-top: 12px; }
.card-section-label {
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 10px;
  padding-bottom: 8px; border-bottom: 1px solid var(--line-soft);
}

/* ── Cards ── */
.card {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

/* ── Home screen ── */
#home h2 { font-size: 1.2rem; margin-bottom: 16px; color: var(--primary); }

.filter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
@media (max-width: 480px) { .filter-grid { grid-template-columns: 1fr; } }

.filter-group label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-muted);
  margin-bottom: 5px;
}
.filter-group select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: .95rem;
  background: var(--bg);
  color: var(--text);
  appearance: none;
  cursor: pointer;
}
.filter-group select:focus { outline: 2px solid var(--primary); outline-offset: 1px; }

.mode-row {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-top: 8px;
}

.mode-card {
  flex: 1; min-width: 180px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  text-align: left;
  background: var(--card);
}
.mode-card:hover { border-color: var(--primary-light); background: #f0f4f9; }
.mode-card.selected { border-color: var(--primary); background: #e8eef5; }
.mode-card h3 { font-size: 1rem; margin-bottom: 4px; color: var(--primary); }
.mode-card p { font-size: .82rem; color: var(--text-muted); }

#question-count {
  font-size: .9rem; color: var(--text-muted);
  padding: 10px 0 0;
  border-top: 1px solid var(--border);
  margin-top: 16px;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 16px;
  border-radius: 6px;
  font-size: .875rem; font-weight: 500;
  cursor: pointer;
  border: none;
  letter-spacing: -.005em;
  transition: opacity .15s, transform .1s;
  font-family: var(--sans);
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--ink); color: #fff; border: 1px solid var(--ink); }
.btn-primary:hover { background: var(--forest); }
.btn-accent  { background: var(--accent); color: #fff; }
.btn-accent:hover { opacity: .9; }
.btn-success { background: var(--accent); color: #fff; border: 1px solid var(--accent); }
.btn-success:hover { opacity: .9; }
.btn-outline {
  background: transparent; color: var(--ink);
  border: 1px solid var(--border);
}
.btn-outline:hover { background: var(--selected); }
.btn-ghost-dark {
  background: transparent; color: #fff;
  border: 1px solid #22342B;
}
.btn-ghost-dark:hover { background: #22342B; }
.btn:disabled { opacity: .4; cursor: not-allowed; }

#start-btn { margin-top: 20px; width: 100%; padding: 14px; font-size: 1rem; }

/* ── Progress bar ── */
.progress-bar-wrap {
  background: var(--border);
  border-radius: 99px;
  height: 6px;
  margin: 8px 0 16px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 99px;
  transition: width .3s;
}

/* ── Question card ── */
#question-view { display: none; }

.q-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 14px;
  flex-wrap: wrap; gap: 6px;
}
.q-number { font-size: .8rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; }
.q-subject {
  font-size: .75rem; color: var(--primary);
  background: var(--selected);
  padding: 2px 8px;
  border-radius: 99px;
  max-width: 100%;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.q-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.scenario-box {
  background: #fffbf2;
  border-left: 4px solid var(--accent);
  border-radius: 0 6px 6px 0;
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: .9rem;
  color: #4a3a20;
  line-height: 1.6;
}
.scenario-box strong { display: block; margin-bottom: 6px; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); }
.scen-toggle {
  display: block; margin-top: 8px; background: none; border: none;
  color: var(--accent); font-size: .82rem; font-weight: 600; cursor: pointer;
  padding: 0; text-decoration: underline;
}
.scen-toggle:hover { color: var(--primary); }

.question-text {
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 18px;
}

/* ── Options ── */
.options { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }

.option-btn {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  cursor: pointer;
  text-align: left;
  width: 100%;
  font-size: .95rem;
  line-height: 1.5;
  transition: border-color .12s, background .12s;
}
.option-btn:hover:not(:disabled) { border-color: var(--primary-light); background: var(--selected); }
.option-btn.selected { border-color: var(--selected-border); background: var(--selected); }
.option-btn.correct { border-color: var(--correct); background: var(--correct-bg); }
.option-btn.wrong { border-color: var(--wrong); background: var(--wrong-bg); }
.option-btn.missed { border-color: var(--correct); background: var(--correct-bg); opacity: .75; }
.option-btn:disabled { cursor: default; }

.option-letter {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .85rem;
  color: var(--text-muted);
  margin-top: 1px;
}
.option-btn.selected .option-letter { background: var(--primary); border-color: var(--primary); color: #fff; }
.option-btn.correct .option-letter { background: var(--correct); border-color: var(--correct); color: #fff; }
.option-btn.wrong .option-letter { background: var(--wrong); border-color: var(--wrong); color: #fff; }
.option-btn.missed .option-letter { background: var(--correct); border-color: var(--correct); color: #fff; }

.option-text { flex: 1; }
.option-icon { margin-left: auto; flex-shrink: 0; font-size: 1.1rem; }

/* ── Rationale ── */
.rationale-box {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 20px;
}
.rationale-toggle {
  width: 100%;
  background: #f8f6f2;
  border: none;
  padding: 11px 14px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  text-align: left;
  display: flex; align-items: center; gap: 6px;
}
.rationale-toggle:hover { background: var(--selected); }
.rationale-content {
  padding: 14px;
  font-size: .88rem;
  line-height: 1.65;
  white-space: pre-line;
  display: none;
  border-top: 1px solid var(--border);
}
.rationale-content.open { display: block; }
/* Legacy option styles kept for compatibility */
.rationale-option { margin-bottom: 10px; }
.rationale-option:last-child { margin-bottom: 0; }
.rationale-letter { display: inline-block; font-weight: 700; color: var(--primary); min-width: 22px; }
.rationale-letter.correct-letter { color: var(--correct); }
.rationale-letter.wrong-letter { color: var(--wrong); }

/* ── Improved rationale rows ── */
.rationale-row {
  padding: 10px 12px;
  border-radius: 6px;
  margin-bottom: 8px;
  background: var(--bg-secondary, #f9f8f5);
  border: 1px solid var(--border);
}
.rationale-row:last-child { margin-bottom: 0; }
.rationale-row--correct { background: #f0fdf4; border-color: #86efac; }
.rationale-row--wrong   { background: #fff1f2; border-color: #fca5a5; }
.rat-header { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.rat-letter { font-weight: 800; font-size: .95rem; color: var(--primary); min-width: 18px; }
.rationale-row--correct .rat-letter { color: var(--correct); }
.rationale-row--wrong .rat-letter   { color: var(--wrong); }
.rat-badge { font-size: .72rem; font-weight: 700; padding: 2px 7px; border-radius: 20px; letter-spacing: .03em; }
.rat-badge--correct { background: #dcfce7; color: #15803d; }
.rat-badge--wrong   { background: #ffe4e6; color: #b91c1c; }
.rat-text { font-size: .88rem; line-height: 1.6; color: var(--text); }
.rationale-note { font-size: .85rem; color: var(--text-muted); font-style: italic; margin: 8px 0 0; }

/* ── Onboarding ── */
.onboarding-wrap {
  max-width: 640px; margin: 0 auto; padding: 32px 16px 80px;
}
.onboarding-header { margin-bottom: 24px; }
.onboarding-step-label { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--text-muted); margin-bottom: 8px; }
.onboarding-progress { height: 4px; background: var(--border); border-radius: 4px; margin-bottom: 16px; }
.onboarding-progress__bar { height: 4px; background: var(--primary); border-radius: 4px; transition: width .3s ease; }
.onboarding-title { font-size: 1.4rem; font-weight: 800; color: var(--primary); margin: 0 0 4px; }
.onboarding-subtitle { font-size: .9rem; color: var(--text-muted); margin: 0; }
.ob-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 24px; margin-top: 16px; }
.ob-subject { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--accent); margin-bottom: 12px; }
.ob-question { font-size: 1rem; line-height: 1.65; font-weight: 600; color: var(--text); margin-bottom: 18px; }
.ob-options { display: flex; flex-direction: column; gap: 10px; }
.ob-opt {
  text-align: left; padding: 12px 14px; border: 1.5px solid var(--border);
  border-radius: 7px; background: #fff; font-size: .9rem; line-height: 1.5;
  color: var(--text); cursor: pointer; transition: border-color .15s, background .15s;
}
.ob-opt:hover { border-color: var(--primary); background: #f5f9f7; }
.ob-opt.selected { border-color: var(--primary); background: #eaf3ef; font-weight: 600; }
.ob-result-ring { display: flex; justify-content: center; margin: 24px 0 16px; }
.ob-result-title { text-align: center; font-size: 1.4rem; font-weight: 800; color: var(--primary); margin: 0 0 8px; }
.ob-result-sub { text-align: center; font-size: .95rem; color: var(--text-muted); line-height: 1.6; max-width: 440px; margin: 0 auto 24px; }
.ob-next-btn { margin-top: 20px; }

/* ── Nav controls ── */
.q-controls {
  display: flex; gap: 10px; flex-wrap: wrap;
  align-items: center;
}
.q-controls .spacer { flex: 1; }

/* ── Score / Results ── */
#results { display: none; }
.score-circle {
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.score-circle .num { font-size: 2rem; font-weight: 700; line-height: 1; }
.score-circle .denom { font-size: .85rem; opacity: .8; }

.results-summary { text-align: center; margin-bottom: 24px; }
.results-summary h2 { font-size: 1.3rem; margin-bottom: 6px; }
.results-summary p { font-size: .9rem; color: var(--text-muted); }

.results-controls { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 24px; }

.review-list { display: flex; flex-direction: column; gap: 12px; }
.review-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.review-item-header {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  font-size: .88rem;
}
.review-item-header.correct-header { background: var(--correct-bg); }
.review-item-header.wrong-header { background: var(--wrong-bg); }
.review-item-icon { font-size: 1rem; flex-shrink: 0; }
.review-item-qtext { flex: 1; }
.review-item-body {
  display: none;
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  font-size: .88rem;
}
.review-item-body.open { display: block; }
.review-badge {
  font-size: .75rem; font-weight: 700;
  padding: 2px 8px;
  border-radius: 99px;
  background: var(--selected);
  color: var(--primary);
  flex-shrink: 0;
}

/* ── Exam mode progress ── */
#exam-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(36px, 1fr));
  gap: 6px;
  margin-bottom: 20px;
}
.exam-dot {
  width: 36px; height: 36px;
  border-radius: 6px;
  border: 2px solid var(--border);
  background: var(--card);
  font-size: .8rem; font-weight: 600;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  transition: border-color .12s, background .12s;
}
.exam-dot.answered { border-color: var(--primary); color: var(--primary); background: var(--selected); }
.exam-dot.current { border-color: var(--primary); background: var(--primary); color: #fff; }
.exam-dot.correct { border-color: var(--correct); background: var(--correct-bg); color: var(--correct); }
.exam-dot.wrong { border-color: var(--wrong); background: var(--wrong-bg); color: var(--wrong); }

/* ── Toast ── */
#toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: #222; color: #fff;
  padding: 10px 20px;
  border-radius: 99px;
  font-size: .88rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
  z-index: 999;
}
#toast.show { opacity: 1; }

/* ── Utility ── */
.hidden { display: none !important; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
hr.divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

/* ── Header user area ── */
#header-user {
  margin-left: auto;
  display: none;
  align-items: center;
  gap: 12px;
  font-size: .85rem;
}
#header-username { font-weight: 600; color: #C4D4CB; font-size: .82rem; font-family: var(--mono); letter-spacing: .04em; }
.btn-link {
  background: none; border: none; cursor: pointer;
  color: #8CA89A; font-size: .75rem; padding: 0;
  text-decoration: none; font-family: var(--mono); letter-spacing: .06em; text-transform: uppercase;
}
.btn-link:hover { color: var(--wrong); }

/* ── Score ring (SVG) ── */
.score-ring-wrap {
  display: inline-flex; flex-direction: column;
  align-items: center; gap: 5px;
}
.header-score-ring { display: flex; align-items: center; }
.score-ring-label {
  font-family: var(--mono); font-size: 9px;
  letter-spacing: .12em; text-transform: uppercase;
  color: #8CA89A;
}

/* ── Pill / badge ── */
.pill {
  display: inline-flex; align-items: center;
  padding: 2px 7px; border-radius: 4px;
  font-size: 10px; font-family: var(--mono); font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase;
}
.pill-neutral { background: #E8E9E6; color: #3F524A; }
.pill-success  { background: rgba(22,163,74,.12); color: var(--accent); }
.pill-amber    { background: rgba(245,158,11,.12); color: var(--amber); }
.pill-risk     { background: rgba(220,38,38,.12);  color: var(--wrong); }

/* ── Login screen ── */
#login {
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 16px;
  min-height: calc(100vh - 52px);
  background: var(--bg);
}
.login-card {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 28px;
  width: 100%; max-width: 380px;
  text-align: center;
}
.login-card h2 { font-size: 1.2rem; font-weight: 600; color: var(--ink); margin-bottom: 20px; letter-spacing: -.02em; }

.auth-tabs {
  display: flex; border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
}
.auth-tab {
  flex: 1; padding: 8px; background: none; border: none;
  font-size: .95rem; font-weight: 600; color: var(--text-muted);
  cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px;
}
.auth-tab.active { color: var(--primary); border-bottom-color: var(--primary); }

.field-group { margin-bottom: 14px; text-align: left; }
.field-group label {
  display: block; font-size: .78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em;
  color: var(--text-muted); margin-bottom: 5px;
}
.field-group input {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 7px;
  font-size: .95rem; background: var(--bg); color: var(--text);
}
.field-group input:focus { outline: 2px solid var(--primary); outline-offset: 1px; }

#login-error {
  color: var(--wrong); font-size: .85rem;
  margin-top: 10px; min-height: 20px;
}

/* ── Dashboard ── */
.card-heading { font-size: 1rem; font-weight: 600; color: var(--ink); margin-bottom: 14px; letter-spacing: -.01em; }

.streak-banner {
  display: flex; align-items: center; gap: 16px;
  background: var(--primary);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-bottom: 16px;
  color: #fff;
}
.streak-flame { font-size: 2.4rem; }
.streak-number { font-size: 2.2rem; font-weight: 800; line-height: 1; }
.streak-label  { font-size: .88rem; opacity: .8; }

.daily-done-banner {
  display: flex; align-items: center; gap: 14px;
  background: var(--correct-bg);
  border: 1px solid var(--correct);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--correct);
  font-size: .95rem;
}
.daily-done-banner span { font-size: 1.6rem; flex-shrink: 0; }
.daily-done-banner strong { display: block; font-size: 1rem; }

.status-note { font-size: .9rem; color: var(--text-muted); }

/* ── Review pill (daily) ── */
.review-pill {
  display: inline-block;
  background: #fff3cd; color: #7d5a00;
  border: 1px solid #e6c96a;
  font-size: .72rem; font-weight: 700;
  padding: 1px 7px; border-radius: 99px;
  margin-left: 6px; vertical-align: middle;
}

/* ── Streak award on results ── */
.streak-award {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 1rem; font-weight: 700;
  padding: 6px 18px; border-radius: 99px;
  margin-top: 12px;
}

/* ── Results heading override ── */
#results-heading { font-size: 1.3rem; margin-bottom: 6px; }


/* ── Flag / report button ── */
.btn-flag {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: .78rem;
  cursor: pointer;
  padding: 2px 4px;
  opacity: .7;
  transition: opacity .15s, color .15s;
}
.btn-flag:hover:not(:disabled) { opacity: 1; color: var(--wrong); }
.btn-flag:disabled { cursor: default; opacity: .45; }

/* ── 48-Hour Prep card ── */
.prep-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px;
}
.prep-icon { font-size: 1.4rem; }

.prep-actions {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.prep-actions .btn { flex: 1; min-width: 160px; justify-content: center; }

.prep-recs { display: flex; flex-direction: column; gap: 8px; margin-bottom: 4px; }

.prep-rec-row {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: .88rem;
}
.prep-rec-icon { font-size: 1rem; flex-shrink: 0; }
.prep-rec-body { flex: 1; min-width: 0; }
.prep-rec-label { font-weight: 600; color: var(--text); }
.prep-rec-stat  { font-size: .8rem; color: var(--text-muted); margin-top: 1px; }
.prep-conf-wrong {
  display: inline-block;
  font-size: .75rem; font-weight: 700;
  color: #8b2020; background: #fdf0f0;
  border: 1px solid #e8b4b4;
  padding: 1px 7px; border-radius: 99px;
  margin-left: 6px;
}
.prep-action-btn {
  flex-shrink: 0;
  background: var(--primary); color: #fff;
  border: none; border-radius: 6px;
  padding: 5px 12px; font-size: .8rem; font-weight: 600;
  cursor: pointer; white-space: nowrap;
}
.prep-action-btn:hover { background: var(--primary-light); }
.prep-no-data { font-size: .88rem; color: var(--text-muted); padding: 6px 0; }

/* ── Sprint timer bar ── */
.sprint-timer-bar {
  display: flex; align-items: center; gap: 10px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius);
  padding: 10px 16px;
  margin-top: 16px;
}
.sprint-timer-icon { font-size: 1.1rem; flex-shrink: 0; }
.sprint-timer-label {
  font-size: 1.1rem; font-weight: 800;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0; min-width: 44px;
}
.sprint-timer-track {
  flex: 1;
  height: 6px; background: rgba(255,255,255,.25);
  border-radius: 99px; overflow: hidden;
}
.sprint-timer-fill {
  height: 100%; background: #fff;
  border-radius: 99px;
  transition: width 1s linear;
}
.sprint-qcount { font-size: .82rem; opacity: .8; flex-shrink: 0; }
.sprint-timer-bar.urgent { background: var(--wrong); }

/* ── Confidence overlay ── */
.confidence-overlay {
  background: #f8f6f2;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
  text-align: center;
}
.confidence-prompt {
  font-size: .9rem; font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
}
.confidence-btns { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.conf-btn {
  flex: 1; min-width: 90px; max-width: 140px;
  padding: 10px 14px;
  border-radius: 7px; border: 2px solid var(--border);
  font-size: .9rem; font-weight: 600;
  cursor: pointer; background: var(--card);
  transition: border-color .12s, background .12s;
}
.conf-btn:hover { border-color: var(--primary); background: var(--selected); }
.conf-certain { border-color: var(--correct);  color: var(--correct); }
.conf-certain:hover { background: var(--correct-bg); border-color: var(--correct); }
.conf-fifty   { border-color: var(--accent);   color: var(--accent); }
.conf-fifty:hover { background: #fff8ee; border-color: var(--accent); }
.conf-guess   { border-color: var(--text-muted); color: var(--text-muted); }
.conf-guess:hover { background: var(--selected); border-color: var(--primary); }

/* ── Coaching panel ── */
.coaching-panel {
  border: 2px solid var(--primary);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 20px;
  background: var(--card);
}
.coaching-header {
  display: flex; align-items: flex-start; gap: 10px;
  background: var(--primary); color: #fff;
  padding: 12px 14px;
  flex-wrap: wrap;
}
.coaching-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.coaching-title { font-weight: 700; font-size: .95rem; }
.coaching-topic { font-size: .78rem; opacity: .8; margin-top: 1px; }
.coaching-conf {
  margin-left: auto;
  font-size: .75rem; font-weight: 700;
  padding: 3px 9px; border-radius: 99px;
  white-space: nowrap; align-self: center;
}
.coaching-conf-certain { background: #8b2020; color: #fff; }
.coaching-conf-fifty   { background: var(--accent); color: #fff; }
.coaching-conf-guess   { background: rgba(255,255,255,.2); color: #fff; }

.coaching-body { padding: 0; }

.coaching-row {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  font-size: .87rem;
}
.coaching-row:last-child { border-bottom: none; }
.coaching-label {
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.coaching-text { color: var(--text); line-height: 1.55; }
.correct-row { background: var(--correct-bg); }
.correct-row .coaching-label { color: var(--correct); }
.rule-text {
  font-style: italic;
  color: var(--primary);
  border-left: 3px solid var(--primary);
  padding-left: 10px;
  margin-top: 2px;
}
.coaching-triggers { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.trigger-tag {
  display: inline-block;
  background: #fff3cd; color: #7d5a00;
  border: 1px solid #e6c96a;
  font-size: .78rem; font-weight: 600;
  padding: 2px 8px; border-radius: 4px;
}

/* ── Trap panel (results review) ── */
.trap-panel {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  margin-top: 14px;
  font-size: .85rem;
}
.trap-header {
  background: #f5f0e8;
  padding: 7px 12px;
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
  color: var(--accent);
  border-bottom: 1px solid var(--border);
}
.trap-row {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
}
.trap-row:last-child { border-bottom: none; }
.trap-label {
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em;
  color: var(--text-muted); margin-bottom: 3px;
}
.trap-text { color: var(--text); line-height: 1.5; }
.trap-triggers { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 4px; }

/* ── Examiner keyword highlight ── */
mark.kw-highlight {
  background: #fff3cd;
  color: #7d5a00;
  border-radius: 3px;
  padding: 0 2px;
  font-weight: 600;
}

/* ── Session mode badges ── */
.session-mode-badge {
  display: inline-block;
  font-size: .72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em;
  padding: 2px 9px; border-radius: 99px;
  margin-left: 8px; vertical-align: middle;
}
.badge-sprint { background: var(--accent); color: #fff; }
.badge-redo   { background: var(--wrong-bg); color: var(--wrong); border: 1px solid var(--wrong); }
.badge-topic  { background: var(--selected); color: var(--primary); border: 1px solid var(--primary); }

/* ── Hero card ── */
.hero-insights {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  margin-top: 8px;
}
.hero-insight-pill {
  display: none;
  background: rgba(255,255,255,.12);
  padding: 3px 10px; border-radius: 4px;
  font-size: .7rem; font-weight: 500;
  font-family: var(--mono); letter-spacing: .06em; text-transform: uppercase;
}
.hero-strength-pill { background: rgba(22,163,74,.2); color: #6EE7A0; }

/* ── Week streak view (Duolingo-style) ── */
.week-view { margin: 14px 0 12px; }
.week-row {
  display: flex; justify-content: space-between;
  gap: 4px;
}
.wd {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  flex: 1;
}
.wd-c {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  position: relative;
}
.wd-l {
  font-size: .65rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .04em;
  opacity: .6; color: #fff;
}

/* Done — warm orange glow */
.wd-done {
  background: #ff9600;
  box-shadow: 0 0 0 3px rgba(255,150,0,.4);
}
/* Today in progress — pulsing ring */
.wd-today {
  background: rgba(255,255,255,.12);
  box-shadow: 0 0 0 3px #ff9600;
  animation: pulse-ring 1.6s ease-in-out infinite;
}
/* Missed day — muted red */
.wd-missed {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.45);
  font-size: .9rem;
}
/* Future — ghost circle */
.wd-future {
  background: rgba(255,255,255,.06);
  border: 2px dashed rgba(255,255,255,.2);
}

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 3px #ff9600; }
  50%  { box-shadow: 0 0 0 6px rgba(255,150,0,.25); }
  100% { box-shadow: 0 0 0 3px #ff9600; }
}

@media (max-width: 380px) {
  .wd-c { width: 34px; height: 34px; font-size: 1rem; }
}

/* ── Next best action ── */
.nba-card {
  border-left: 3px solid var(--accent);
}

/* ── Subject mix card ── */
.subject-mix-card {
  padding: 14px 18px 16px;
  margin-bottom: 14px;
}
.subject-mix-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}
.subject-mix-label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
}
.subject-mix-counts {
  font-size: .82rem;
  font-weight: 600;
  color: var(--text);
}
.subject-mix-track {
  display: flex;
  align-items: center;
  gap: 12px;
}
.mix-tag {
  font-size: .78rem;
  font-weight: 700;
  white-space: nowrap;
  min-width: 64px;
}
.mix-tag--civil { color: var(--primary); text-align: right; }
.mix-tag--crim  { color: var(--accent);  text-align: left; }
#mix-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 6px;
  background: linear-gradient(to right, var(--primary) 0%, var(--primary) 100%, var(--border) 100%);
  outline: none;
  cursor: pointer;
}
#mix-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--primary);
  box-shadow: 0 1px 4px rgba(0,0,0,.18);
  cursor: pointer;
}
#mix-slider::-moz-range-thumb {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--primary);
  cursor: pointer;
}
.nba-eyebrow {
  font-family: var(--mono); font-size: .68rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--accent); margin-bottom: 8px;
}
.nba-title {
  font-size: 1rem; font-weight: 600;
  color: var(--ink); margin-bottom: 6px;
  line-height: 1.3; letter-spacing: -.01em;
}
.nba-title.nba-urgent { color: var(--wrong); }
.nba-reason { font-size: .85rem; color: var(--muted); margin-bottom: 12px; line-height: 1.5; }
.nba-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.nba-time { font-size: .78rem; color: var(--muted); font-family: var(--mono); }
.nba-btn  { padding: 9px 18px; font-size: .875rem; }

/* ── Momentum row ── */
.momentum-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.momentum-stat {
  background: var(--card); border: 1px solid var(--line-soft);
  border-radius: var(--radius); padding: 14px 12px;
}
.momentum-val {
  font-size: 1.5rem; font-weight: 700;
  color: var(--ink); line-height: 1;
  letter-spacing: -.02em;
}
.momentum-risk-val { color: var(--wrong); }
.momentum-lbl { font-size: .7rem; color: var(--muted); margin-top: 4px; font-family: var(--mono); letter-spacing: .06em; text-transform: uppercase; }

/* ── Sprint challenge card ── */
.sprint-challenge-card {
  background: var(--forest);
  color: #fff;
  border-color: var(--edge);
}
.sprint-challenge-card .card-heading { color: #fff; }
.sprint-challenge-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.sprint-challenge-title { font-size: 1.05rem; font-weight: 800; margin-bottom: 4px; }
.sprint-challenge-sub   { font-size: .82rem; opacity: .75; margin-bottom: 6px; }
.sprint-best-display    { font-size: .78rem; opacity: .65; font-style: italic; }
.sprint-challenge-card .btn-accent { flex-shrink: 0; padding: 11px 20px; font-size: .95rem; }

/* ── Topic mastery bars ── */
.mastery-bar-row {
  margin-bottom: 14px; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 8px;
  transition: background .12s;
}
.mastery-bar-row:last-child { margin-bottom: 0; }
.mastery-bar-row:hover { background: var(--selected); }
.mastery-bar-label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: .88rem; font-weight: 600;
  color: var(--text); margin-bottom: 7px;
}
.mastery-bar-stat { font-size: .9rem; font-weight: 700; }
.mastery-bar-track {
  background: var(--border); border-radius: 99px;
  height: 7px; overflow: hidden;
}
.mastery-bar-fill {
  height: 100%; border-radius: 99px;
  transition: width .4s ease;
}
.mastery-bar-meta { margin-top: 5px; }

/* ── Confidence profile quadrant ── */
.conf-profile-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.conf-quad {
  border-radius: 8px; padding: 16px 14px; text-align: center;
}
.conf-quad-val  { font-size: 1.8rem; font-weight: 800; line-height: 1; margin-bottom: 8px; }
.conf-quad-lbl  { font-size: .78rem; line-height: 1.4; }
.conf-quad-good { background: var(--correct-bg); color: var(--correct); border: 1px solid #a8d8b8; }
.conf-quad-bad  { background: var(--wrong-bg);   color: var(--wrong);   border: 1px solid #e8b4b4; }
.conf-quad-mid  { background: #fff8ee; color: var(--accent); border: 1px solid #f0d090; }
.conf-quad-low  { background: var(--selected); color: var(--primary);  border: 1px solid var(--border); }

/* ── Footer ── */
.site-footer {
  margin-top: 48px; padding: 24px 0 32px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-disclaimer {
  font-size: .78rem; color: var(--text-muted);
  margin-bottom: 10px; line-height: 1.5;
}
.footer-links { margin-bottom: 8px; }
.footer-links a { font-size: .82rem; color: var(--primary); text-decoration: underline; }
.footer-links a:hover { opacity: .75; }
.footer-sep { margin: 0 8px; color: var(--text-muted); }
.footer-copy { font-size: .75rem; color: var(--text-muted); }

/* ── Disclaimers ── */
.onboarding-disclaimer {
  font-size: .78rem; color: var(--text-muted);
  text-align: center; margin-top: 16px;
  line-height: 1.5; padding: 0 4px;
}
.inline-disclaimer {
  font-size: .78rem; color: var(--text-muted);
  border-left: 3px solid var(--border);
  padding: 6px 10px; margin: 0 0 16px;
  line-height: 1.5;
}
.results-disclaimer {
  font-size: .78rem; color: var(--text-muted);
  text-align: center; margin-top: 12px;
  line-height: 1.5; padding: 0 4px;
}
.ai-disclaimer {
  font-size: .76rem; color: var(--text-muted);
  border: 1px dashed var(--border);
  border-radius: 6px; padding: 8px 12px;
  margin-top: 8px; line-height: 1.5;
}

/* ── Legal checkbox on signup ── */
.legal-checkbox-wrap { margin: 12px 0; text-align: left; }
.legal-checkbox-label {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .84rem; line-height: 1.5; cursor: pointer; color: var(--text);
}
.legal-checkbox-label input[type="checkbox"] {
  margin-top: 3px; flex-shrink: 0;
  width: 16px; height: 16px; cursor: pointer;
  accent-color: var(--primary);
}
.legal-checkbox-label a { color: var(--primary); }

/* ── Legal pages ── */
.legal-page {
  max-width: 700px; margin: 0 auto; padding-bottom: 40px;
}
.legal-header { margin-bottom: 32px; }
.legal-header h1 { font-size: 1.6rem; color: var(--primary); margin-bottom: 6px; }
.legal-meta { font-size: .82rem; color: var(--text-muted); }
.legal-body section { margin-bottom: 28px; }
.legal-body h2 {
  font-size: 1rem; font-weight: 700; color: var(--primary);
  margin-bottom: 10px; padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.legal-body h3 { font-size: .9rem; font-weight: 700; margin: 12px 0 6px; }
.legal-body p { font-size: .9rem; line-height: 1.7; margin-bottom: 10px; }
.legal-body ul { padding-left: 20px; margin-bottom: 10px; }
.legal-body ul li { font-size: .9rem; line-height: 1.7; margin-bottom: 4px; }
.legal-body a { color: var(--primary); }
.legal-contact {
  margin-top: 32px; padding: 16px;
  background: var(--selected); border-radius: var(--radius);
  font-size: .88rem;
}