/* ============================================================
   workflow-music.css — page-unique visuals for music-academy-workflow.html
   Loaded AFTER styles.css, tbos-homepage.css, homepage-redesign.css.
   Reuses shared tokens (--accent, --brand-2, --gold, --green, --border,
   --radius, --ink, --ink-muted) defined by homepage-redesign.css under
   body.tbos-home — this file adds ONLY the step-path timeline and the
   small mode-mix diagram that are unique to this page.
   ============================================================ */

/* ---------- step-path timeline ---------- */
body.tbos-home .wf-path {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 52px;
}

body.tbos-home .wf-path-line,
body.tbos-home .wf-path-progress {
  position: absolute;
  left: 19px;
  top: 6px;
  bottom: 6px;
  width: 3px;
  border-radius: 3px;
}
body.tbos-home .wf-path-line { background: var(--border); }
body.tbos-home .wf-path-progress {
  height: 0%;
  background: linear-gradient(180deg, var(--accent), var(--brand-2));
  box-shadow: 0 0 12px rgba(59, 108, 246, 0.45);
  transition: height 0.12s linear;
}

body.tbos-home .wf-step {
  position: relative;
  padding-bottom: 28px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
body.tbos-home .wf-step.is-in {
  opacity: 1;
  transform: translateY(0);
}
body.tbos-home .wf-step:last-child { padding-bottom: 0; }

body.tbos-home .wf-step-num {
  position: absolute;
  left: -52px;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: var(--ink-muted);
  z-index: 2;
}
body.tbos-home .wf-step.is-in .wf-step-num {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

body.tbos-home .wf-step-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  box-shadow: 0 2px 10px -4px rgba(11, 21, 51, 0.08);
}

body.tbos-home .wf-step-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-light), #fff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

body.tbos-home .wf-step-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--ink);
}
body.tbos-home .wf-step-card p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-muted);
  margin: 0;
}

/* ---------- mode-mix diagram (offline / online / rental) ---------- */
body.tbos-home .wf-mode-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 760px;
  margin: 0 auto;
}
body.tbos-home .wf-mode-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  text-align: center;
  box-shadow: 0 2px 10px -4px rgba(11, 21, 51, 0.08);
}
body.tbos-home .wf-mode-card .wf-mode-ic { font-size: 26px; margin-bottom: 8px; }
body.tbos-home .wf-mode-card b { display: block; font-size: 13.5px; color: var(--ink); margin-bottom: 4px; }
body.tbos-home .wf-mode-card span { font-size: 12px; color: var(--ink-muted); line-height: 1.5; }

@media (max-width: 700px) {
  body.tbos-home .wf-mode-row { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  body.tbos-home .wf-step { opacity: 1 !important; transform: none !important; transition: none !important; }
  body.tbos-home .wf-path-progress { transition: none !important; }
}