/* ─── Breadcrumb ─── */
.howto-breadcrumb-bar {
  background: var(--mk-cream);
  border-bottom: 1px solid var(--mk-line);
  padding: 0.65rem 0;
}

.howto-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--mk-muted);
}

.howto-breadcrumb li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--mk-line);
}

.howto-breadcrumb a {
  color: var(--mk-sage-dark);
  text-decoration: none;
}

.howto-breadcrumb a:hover { color: var(--mk-navy); }

/* ─── Hero ─── */
.sched-hero {
  padding: 4rem 0 3rem;
  background:
    linear-gradient(90deg, rgba(246, 241, 232, 0.98), rgba(246, 241, 232, 0.78)),
    linear-gradient(145deg, var(--mk-sage), var(--mk-ivory));
}

.sched-hero-title {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.05;
  max-width: 22ch;
  margin-bottom: 1rem;
}

.sched-hero-lead {
  max-width: 58ch;
  color: #48423b;
  font-size: clamp(1.05rem, 1.8vw, 1.15rem);
  margin-bottom: 0;
}

/* ─── Body layout ─── */
.sched-body {
  padding: 3rem 0 5rem;
  background: var(--mk-ivory);
}

.sched-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2.5rem;
  align-items: start;
}

/* ─── Form card (reuses sle- patterns) ─── */
.sle-form-card {
  background: var(--mk-cream);
  border: 1px solid var(--mk-line);
  border-radius: 16px;
  padding: 2rem;
}

.sle-form-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--mk-navy);
  margin-bottom: 1.5rem;
}

.sle-field { margin-bottom: 1.25rem; }

.sle-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mk-navy);
  margin-bottom: 0.4rem;
}

.sle-label-hint {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: var(--mk-muted);
  margin-left: 0.5rem;
}

.sle-select,
.sle-input {
  display: block;
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 1rem;
  font-family: inherit;
  font-weight: 600;
  color: var(--mk-ink);
  background: var(--mk-ivory);
  border: 2px solid var(--mk-line);
  border-radius: 10px;
  appearance: none;
  transition: border-color 0.15s;
}

.sle-select:focus,
.sle-input:focus {
  outline: none;
  border-color: var(--mk-sage-dark);
}

.sle-select-wrap { position: relative; }

.sle-select-wrap::after {
  content: "▾";
  position: absolute;
  right: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--mk-sage-dark);
  pointer-events: none;
  font-size: 0.9rem;
}

/* Slider */
.sle-slider-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.sle-slider-value {
  font-size: 1rem;
  font-weight: 900;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--mk-navy);
}

.sle-slider {
  display: block;
  width: 100%;
  height: 6px;
  appearance: none;
  background: rgba(201, 205, 185, 0.5);
  border-radius: 999px;
  outline: none;
  cursor: pointer;
  accent-color: var(--mk-navy);
}

.sle-slider::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--mk-navy);
  border: 3px solid var(--mk-cream);
  box-shadow: 0 1px 4px rgba(9,11,47,0.25);
  cursor: pointer;
  transition: background 0.15s;
}

.sle-slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--mk-navy);
  border: 3px solid var(--mk-cream);
  box-shadow: 0 1px 4px rgba(9,11,47,0.25);
  cursor: pointer;
}

.sle-slider:hover::-webkit-slider-thumb { background: var(--mk-claret); }
.sle-slider:hover::-moz-range-thumb     { background: var(--mk-claret); }

.sle-slider-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 0.3rem;
  padding: 0 2px;
}

.sle-slider-ticks span {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--mk-muted);
}

/* Generate button */
.sle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  background: var(--mk-navy);
  color: var(--mk-cream);
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 800;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s;
  margin-top: 0.5rem;
  width: 100%;
  justify-content: center;
}

.sle-btn:hover { background: var(--mk-claret); }

/* ─── Schedule output ─── */
.sched-output {
  margin-top: 2rem;
}

.sched-system-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--mk-line);
}

.sched-system-name {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--mk-navy);
}

.sched-system-freq {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--mk-claret);
}

/* Year group */
.sched-year-group {
  margin-bottom: 1.5rem;
}

.sched-year-label {
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mk-muted);
  margin-bottom: 0.6rem;
}

.sched-year-label span {
  color: var(--mk-sage-dark);
  margin-left: 0.4rem;
  font-size: 0.7rem;
}

/* Event rows */
.sched-event {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.7rem 1rem;
  background: var(--mk-cream);
  border: 1px solid var(--mk-line);
  border-radius: 10px;
  margin-bottom: 0.5rem;
}

.sched-event--past {
  opacity: 0.55;
}

.sched-event--next {
  border-color: var(--mk-sage-dark);
  box-shadow: 0 0 0 3px rgba(143, 151, 117, 0.18);
}

.sched-event--overdue {
  border-color: #a03020;
  box-shadow: 0 0 0 3px rgba(160, 48, 32, 0.1);
}

.sched-event-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.sched-event--past    .sched-event-dot { background: var(--mk-line); }
.sched-event--next    .sched-event-dot { background: var(--mk-sage-dark); }
.sched-event--overdue .sched-event-dot { background: #a03020; }
.sched-event--future  .sched-event-dot { background: rgba(201, 205, 185, 0.7); border: 2px solid var(--mk-line); }

.sched-event-date {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--mk-navy);
  min-width: 7rem;
  flex-shrink: 0;
}

.sched-event--past    .sched-event-date { color: var(--mk-muted); }
.sched-event--overdue .sched-event-date { color: #a03020; }

.sched-event-label {
  font-size: 0.88rem;
  color: var(--mk-ink);
  flex: 1;
}

.sched-event-badge {
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  flex-shrink: 0;
}

.sched-event--past    .sched-event-badge { background: var(--mk-ivory); color: var(--mk-muted); }
.sched-event--next    .sched-event-badge { background: var(--mk-sage);   color: var(--mk-navy); }
.sched-event--overdue .sched-event-badge { background: #fde8e4;          color: #a03020; }
.sched-event--future  .sched-event-badge { background: var(--mk-ivory);  color: var(--mk-muted); }

/* Summary row */
.sched-summary-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--mk-line);
  border: 1px solid var(--mk-line);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 1.75rem;
}

.sched-summary-cell {
  background: var(--mk-cream);
  padding: 0.9rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.sched-summary-label {
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--mk-sage-dark);
}

.sched-summary-value {
  font-size: 1.2rem;
  font-weight: 900;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--mk-navy);
  line-height: 1;
}

.sched-summary-value--cost   { color: var(--mk-sage-dark); }
.sched-summary-value--danger { color: #a03020; }

/* Life-remaining mini bar */
.sched-life-bar-group {
  margin-top: 1.25rem;
}

.sched-life-bar-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--mk-navy);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}

.sched-life-bar-track {
  height: 10px;
  background: rgba(201, 205, 185, 0.4);
  border-radius: 999px;
  overflow: hidden;
}

.sched-life-bar-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.5s ease;
}

.sched-life-bar-fill--good   { background: linear-gradient(90deg, #6aaa55, #8fc97a); }
.sched-life-bar-fill--warn   { background: linear-gradient(90deg, #c19030, #ddb050); }
.sched-life-bar-fill--danger { background: linear-gradient(90deg, #b03020, #d05040); }

/* ─── Sidebar ─── */
.sched-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: 100px;
}

.mk-ad-card {
  background: var(--mk-navy);
  color: #fff;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 16px 48px rgba(9, 11, 47, 0.22);
}

.mk-ad-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.mk-ad-brand {
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
}

.mk-ad-tagline {
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.mk-ad-body {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 1rem;
  line-height: 1.55;
}

.mk-ad-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
}

.mk-ad-features li {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mk-ad-features li::before {
  content: "✓";
  color: var(--mk-brass);
  font-weight: 900;
}

.mk-ad-card .btn-primary {
  --bs-btn-bg: var(--mk-brass);
  --bs-btn-border-color: var(--mk-brass);
  --bs-btn-color: var(--mk-navy);
  --bs-btn-hover-bg: #d4bc88;
  --bs-btn-hover-border-color: #d4bc88;
  --bs-btn-hover-color: var(--mk-navy);
  font-weight: 800;
}

.mk-ad-note {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  margin: 0.65rem 0 0;
}

.mk-sidebar-card {
  background: var(--mk-cream);
  border: 1px solid var(--mk-line);
  border-radius: 14px;
  padding: 1.25rem;
}

.mk-sidebar-card-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--mk-navy);
  margin-bottom: 1rem;
}

.mk-related-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mk-related-list a {
  color: var(--mk-navy);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  line-height: 1.4;
  display: block;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--mk-line);
}

.mk-related-list a:hover {
  color: var(--mk-claret);
  text-decoration: underline;
}

.mk-related-list li:last-child a { border-bottom: none; }

/* ─── CTA band ─── */
.howto-cta-band {
  padding: 5rem 0;
  background: var(--mk-navy);
}

.howto-cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.howto-cta-copy .eyebrow { color: var(--mk-sage); }

.howto-cta-copy h2 {
  color: var(--mk-cream);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.howto-cta-copy p { color: rgba(255, 250, 240, 0.7); }

.howto-cta-action .launch-box {
  padding: 2rem;
  border: 2px solid rgba(201, 205, 185, 0.3);
  text-align: center;
}

.howto-cta-action .launch-box .eyebrow { color: var(--mk-brass); }

.howto-cta-action .launch-box p {
  color: rgba(255, 250, 240, 0.8);
  max-width: 340px;
  margin: 0.5rem auto 1.25rem;
}

.howto-cta-fine {
  display: block;
  font-size: 0.78rem !important;
  color: rgba(255, 250, 240, 0.45) !important;
  margin-top: 0.75rem;
  margin-bottom: 0 !important;
}

/* ─── Footer ─── */
.howto-footer {
  background: var(--mk-claret);
  padding: 2rem 0;
}

.howto-footer .navbar-brand span { color: var(--mk-cream); }

.howto-footer p {
  margin: 0.5rem 0 0;
  color: rgba(255, 250, 240, 0.5);
  font-size: 0.84rem;
}

/* ─── Responsive ─── */
@media (max-width: 991.98px) {
  .sched-layout {
    grid-template-columns: 1fr;
  }

  .sched-sidebar {
    position: static;
    order: -1;
  }

  .howto-cta-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 575.98px) {
  .sched-summary-row {
    grid-template-columns: 1fr 1fr;
  }
}