/* ==========================================================================
   BELMARK — Componentes
   Button · Input · Card · Badge · Alert · ProgressBar · Sidebar · Topbar ·
   Breadcrumb · Tabs · Accordion · Modal · Toast · Checklist · Steps ·
   VideoPlayer · StructureCard · LessonCard · EbookCard · MetricCard ·
   EmptyState/States · Search · Filter · Pagination · Table · Chips
   Regra: variações só por modificador (--primary, --ghost...). Não criar
   componentes visualmente diferentes para a mesma função.
   ========================================================================== */

/* ---------- Button ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 44px; padding: 0 var(--space-5);
  border: 1px solid var(--belmark-border-strong); border-radius: var(--radius-sm);
  background: transparent; color: var(--belmark-primary);
  font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; white-space: nowrap;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}
.btn:hover { border-color: var(--belmark-secondary); background: var(--belmark-surface-2); }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--belmark-primary); color: var(--belmark-on-primary); border-color: var(--belmark-primary); }
.btn--primary:hover { background: var(--belmark-secondary); border-color: var(--belmark-secondary); color: var(--belmark-on-primary); }
.btn--ghost { border-color: transparent; }
.btn--ghost:hover { border-color: transparent; background: var(--belmark-surface-2); }
.btn--danger { color: var(--belmark-danger); border-color: rgba(224, 112, 108, 0.35); }
.btn--danger:hover { background: var(--belmark-danger-bg); border-color: var(--belmark-danger); }
.btn--sm { min-height: 36px; padding: 0 var(--space-3); font-size: var(--text-xs); }
.btn--lg { min-height: 52px; padding: 0 var(--space-6); font-size: var(--text-sm); }
.btn--block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }
.btn svg { width: 16px; height: 16px; flex: none; }
.icon-btn {
  display: inline-grid; place-items: center; width: 40px; height: 40px;
  border: 1px solid transparent; border-radius: var(--radius-sm); background: transparent; color: var(--belmark-text);
}
.icon-btn:hover { background: var(--belmark-surface-2); }
.icon-btn svg { width: 20px; height: 20px; }
.link-btn { background: none; border: 0; padding: 0; color: var(--belmark-primary); text-decoration: underline; text-decoration-color: var(--belmark-subtle); text-underline-offset: 3px; font-size: inherit; }

.icon { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Input ---------- */
.field { display: grid; gap: var(--space-2); }
.field + .field { margin-top: var(--space-4); }
.label { font-size: var(--text-sm); font-weight: 500; color: var(--belmark-secondary); }
.hint { font-size: var(--text-xs); color: var(--belmark-muted); }
.input, .select, .textarea {
  width: 100%; min-height: 46px; padding: var(--space-3) var(--space-4);
  background: var(--belmark-surface); border: 1px solid var(--belmark-border-strong); border-radius: var(--radius-sm);
  color: var(--belmark-text); transition: border-color var(--transition);
}
.textarea { min-height: 110px; resize: vertical; line-height: 1.5; }
.select { appearance: none; padding-right: var(--space-7);
  background-image: linear-gradient(45deg, transparent 50%, var(--belmark-muted) 50%), linear-gradient(135deg, var(--belmark-muted) 50%, transparent 50%);
  background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.input::placeholder, .textarea::placeholder { color: var(--belmark-subtle); }
.input:hover, .select:hover, .textarea:hover { border-color: var(--belmark-subtle); }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--belmark-primary); box-shadow: none; }
.field--error .input, .field--error .select { border-color: var(--belmark-danger); }
.field-error { font-size: var(--text-xs); color: var(--belmark-danger); }
.form-grid { display: grid; gap: var(--space-4); grid-template-columns: 1fr; }
.form-grid .field + .field { margin-top: 0; }
.fieldset { border: 0; padding: 0; margin: 0; }
.fieldset legend { padding: 0; margin-bottom: var(--space-3); }

.switch { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-3) 0; cursor: pointer; }
.switch input { appearance: none; width: 40px; height: 22px; border-radius: var(--radius-pill); background: var(--belmark-surface-3); border: 1px solid var(--belmark-border-strong); position: relative; flex: none; cursor: pointer; transition: background var(--transition); }
.switch input::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--belmark-muted); transition: transform var(--transition), background var(--transition); }
.switch input:checked { background: var(--belmark-primary); }
.switch input:checked::after { transform: translateX(18px); background: var(--belmark-on-primary); }

/* ---------- Card ---------- */
.card {
  background: var(--belmark-surface); border: 1px solid var(--belmark-border); border-radius: var(--radius);
  padding: var(--space-5); min-width: 0;
}
.card--flush { padding: 0; overflow: hidden; }
.card--raised { background: var(--belmark-surface-2); box-shadow: var(--shadow-1); }
.card--interactive { display: flex; flex-direction: column; text-decoration: none; color: inherit; transition: border-color var(--transition), background var(--transition); }
.card--interactive:hover { border-color: var(--belmark-border-strong); background: var(--belmark-surface-2); }
.card--highlight { border-color: var(--belmark-border-strong); background: linear-gradient(180deg, var(--belmark-surface-2), var(--belmark-surface)); }
.card__title { font-size: var(--text-base); margin-bottom: var(--space-2); }
.card__text { color: var(--belmark-muted); font-size: var(--text-sm); }
.card__meta { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-3); }
.card__footer { margin-top: auto; padding-top: var(--space-4); display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }
.card-label { font-family: var(--font-display); font-size: var(--text-xs); letter-spacing: 0.14em; text-transform: uppercase; color: var(--belmark-muted); margin-bottom: var(--space-3); display: flex; align-items: center; gap: var(--space-2); }

/* ---------- Badge ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 var(--space-2);
  border: 1px solid var(--belmark-border-strong); border-radius: var(--radius-pill);
  font-size: var(--text-xs); font-weight: 500; color: var(--belmark-secondary); white-space: nowrap; background: transparent;
}
.badge--solid { background: var(--belmark-primary); color: var(--belmark-on-primary); border-color: var(--belmark-primary); }
.badge--success { color: var(--belmark-success); border-color: rgba(124, 196, 154, 0.35); background: var(--belmark-success-bg); }
.badge--warning { color: var(--belmark-warning); border-color: rgba(216, 182, 96, 0.35); background: var(--belmark-warning-bg); }
.badge--danger { color: var(--belmark-danger); border-color: rgba(224, 112, 108, 0.35); background: var(--belmark-danger-bg); }
.badge--demo { color: var(--belmark-warning); border-style: dashed; border-color: rgba(216, 182, 96, 0.45); }
.badge svg { width: 12px; height: 12px; }

/* ---------- Alert ---------- */
.alert {
  display: flex; gap: var(--space-3); align-items: flex-start; padding: var(--space-3) var(--space-4);
  border: 1px solid var(--belmark-border-strong); border-radius: var(--radius-sm); background: var(--belmark-surface);
  font-size: var(--text-sm); color: var(--belmark-secondary);
}
.alert .icon { margin-top: 2px; }
.alert--warning { border-color: rgba(216, 182, 96, 0.35); background: var(--belmark-warning-bg); }
.alert--warning .icon { color: var(--belmark-warning); }
.alert--danger { border-color: rgba(224, 112, 108, 0.35); background: var(--belmark-danger-bg); }
.alert--danger .icon { color: var(--belmark-danger); }
.alert--success { border-color: rgba(124, 196, 154, 0.35); background: var(--belmark-success-bg); }
.alert--success .icon { color: var(--belmark-success); }

/* ---------- ProgressBar ---------- */
.progress { display: grid; gap: var(--space-2); }
.progress__head { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-3); font-size: var(--text-sm); }
.progress__label { color: var(--belmark-muted); }
.progress__value { font-family: var(--font-display); font-weight: 700; color: var(--belmark-primary); font-variant-numeric: tabular-nums; }
.progress__track { height: 6px; background: var(--belmark-surface-3); border-radius: var(--radius-pill); overflow: hidden; }
.progress__fill { height: 100%; background: var(--belmark-primary); border-radius: inherit; transition: width 300ms ease; }
.progress--lg .progress__track { height: 10px; }
.progress--done .progress__fill { background: var(--belmark-success); }

.ring { --pct: 0; width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center;
  background: conic-gradient(var(--belmark-primary) calc(var(--pct) * 1%), var(--belmark-surface-3) 0); flex: none; }
.ring::before { content: attr(data-label); display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: var(--belmark-surface); font-family: var(--font-display); font-weight: 700; font-size: var(--text-sm); }

/* ---------- Sidebar ---------- */
.sidebar {
  position: fixed; inset: 0 auto 0 0; z-index: 60; width: min(86vw, var(--sidebar-width));
  background: var(--belmark-surface); border-right: 1px solid var(--belmark-border);
  display: flex; flex-direction: column; transform: translateX(-100%); transition: transform 200ms ease;
  overflow-y: auto;
}
.sidebar.is-open { transform: translateX(0); box-shadow: var(--shadow-2); }
.sidebar__brand { display: flex; align-items: center; justify-content: space-between; padding: var(--space-5) var(--space-5) var(--space-4); }
.sidebar__brand .logo img { height: 34px; }
.sidebar__nav { padding: var(--space-2) var(--space-3); flex: 1; }
.sidebar__group { margin: 0; padding: 0; list-style: none; }
.sidebar__group + .sidebar__group { margin-top: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--belmark-border); }
.sidebar__heading { font-family: var(--font-display); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--belmark-subtle); padding: 0 var(--space-3) var(--space-2); }
.nav-link {
  display: flex; align-items: center; gap: var(--space-3); min-height: 40px; padding: 0 var(--space-3);
  border-radius: var(--radius-sm); color: var(--belmark-muted); text-decoration: none; font-size: var(--text-sm); font-weight: 500;
  transition: background var(--transition), color var(--transition);
}
.nav-link:hover { color: var(--belmark-text); background: var(--belmark-surface-2); }
.nav-link[aria-current="page"] { color: var(--belmark-primary); background: var(--belmark-surface-3); }
.nav-link[aria-current="page"]::after { content: ""; margin-left: auto; width: 3px; height: 16px; background: var(--belmark-primary); border-radius: 2px; }
.sidebar li + li { margin-top: 2px; }
.sidebar__footer { padding: var(--space-4) var(--space-5) var(--space-5); border-top: 1px solid var(--belmark-border); }
.sidebar__plan { font-size: var(--text-xs); color: var(--belmark-muted); }
.sidebar-backdrop { position: fixed; inset: 0; z-index: 55; background: var(--belmark-overlay); }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 40; height: var(--topbar-height);
  display: flex; align-items: center; gap: var(--space-3); padding: 0 var(--gutter);
  background: rgba(0, 0, 0, 0.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--belmark-border);
}
.topbar__title { min-width: 0; flex: 1; }
.topbar__logo img { height: 24px; }
.topbar__actions { display: flex; align-items: center; gap: var(--space-2); }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--belmark-surface-3); border: 1px solid var(--belmark-border-strong); font-family: var(--font-display); font-weight: 700; font-size: var(--text-xs); color: var(--belmark-primary); text-decoration: none; }
.mode-banner { font-size: var(--text-xs); color: var(--belmark-warning); display: none; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); list-style: none; margin: 0 0 var(--space-4); padding: 0; font-size: var(--text-sm); color: var(--belmark-muted); }
.breadcrumb li { margin: 0; display: inline-flex; align-items: center; gap: var(--space-2); }
.breadcrumb li + li::before { content: "/"; color: var(--belmark-subtle); }
.breadcrumb a { color: var(--belmark-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--belmark-primary); }
.breadcrumb [aria-current] { color: var(--belmark-secondary); }

/* ---------- Tabs / Chips ---------- */
.tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--belmark-border); overflow-x: auto; scrollbar-width: none; margin-bottom: var(--space-5); }
.tabs::-webkit-scrollbar { display: none; }
.tab { flex: none; min-height: 44px; padding: 0 var(--space-4); background: none; border: 0; border-bottom: 2px solid transparent; color: var(--belmark-muted); font-weight: 500; font-size: var(--text-sm); margin-bottom: -1px; }
.tab:hover { color: var(--belmark-text); }
.tab[aria-selected="true"] { color: var(--belmark-primary); border-bottom-color: var(--belmark-primary); }
.chips { display: flex; gap: var(--space-2); overflow-x: auto; padding-bottom: var(--space-1); scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chip { flex: none; min-height: 36px; padding: 0 var(--space-4); border-radius: var(--radius-pill); border: 1px solid var(--belmark-border-strong); background: transparent; color: var(--belmark-muted); font-size: var(--text-sm); font-weight: 500; }
.chip:hover { color: var(--belmark-text); border-color: var(--belmark-subtle); }
.chip[aria-pressed="true"] { background: var(--belmark-primary); color: var(--belmark-on-primary); border-color: var(--belmark-primary); }

/* ---------- Accordion ---------- */
.accordion { border: 1px solid var(--belmark-border); border-radius: var(--radius); background: var(--belmark-surface); }
.accordion details + details { border-top: 1px solid var(--belmark-border); }
.accordion summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-4) var(--space-5); font-weight: 600; color: var(--belmark-primary); }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; font-family: var(--font-display); font-size: var(--text-xl); font-weight: 400; color: var(--belmark-muted); line-height: 1; transition: transform var(--transition); }
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion__body { padding: 0 var(--space-5) var(--space-5); color: var(--belmark-muted); font-size: var(--text-sm); }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: end center; padding: 0; background: var(--belmark-overlay); }
.modal__dialog { width: 100%; max-height: 92vh; overflow-y: auto; background: var(--belmark-surface); border: 1px solid var(--belmark-border-strong); border-radius: var(--radius-lg) var(--radius-lg) 0 0; box-shadow: var(--shadow-2); }
.modal__header { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding: var(--space-5) var(--space-5) 0; }
.modal__header h2 { margin: 0; font-size: var(--text-lg); }
.modal__body { padding: var(--space-4) var(--space-5); }
.modal__footer { display: flex; justify-content: flex-end; gap: var(--space-2); flex-wrap: wrap; padding: 0 var(--space-5) var(--space-5); }
.modal pre, .code-block { white-space: pre-wrap; font-family: var(--font-mono); font-size: var(--text-sm); background: var(--belmark-background); border: 1px solid var(--belmark-border); border-radius: var(--radius-sm); padding: var(--space-4); color: var(--belmark-secondary); margin: 0; }

/* ---------- Toast ---------- */
.toast-region { position: fixed; z-index: 200; left: var(--space-4); right: var(--space-4); bottom: var(--space-4); display: grid; gap: var(--space-2); pointer-events: none; }
.toast { pointer-events: auto; display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); background: var(--belmark-primary); color: var(--belmark-on-primary); border-radius: var(--radius-sm); font-size: var(--text-sm); font-weight: 500; box-shadow: var(--shadow-2); animation: toast-in 180ms ease; }
.toast--danger { background: var(--belmark-danger); }
@keyframes toast-in { from { opacity: 0; transform: translateY(6px); } }

/* ---------- Checklist ---------- */
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-1); }
.checklist li { margin: 0; }
.check { display: flex; align-items: flex-start; gap: var(--space-3); padding: var(--space-3); border-radius: var(--radius-sm); cursor: pointer; transition: background var(--transition); }
.check:hover { background: var(--belmark-surface-2); }
.check input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.check__box { flex: none; width: 20px; height: 20px; margin-top: 2px; border: 1.5px solid var(--belmark-subtle); border-radius: 5px; display: grid; place-items: center; transition: background var(--transition), border-color var(--transition); }
.check__box::after { content: ""; width: 10px; height: 6px; border-left: 2px solid var(--belmark-on-primary); border-bottom: 2px solid var(--belmark-on-primary); transform: rotate(-45deg) translate(1px, -1px); opacity: 0; }
.check input:checked + .check__box { background: var(--belmark-primary); border-color: var(--belmark-primary); }
.check input:checked + .check__box::after { opacity: 1; }
.check input:focus-visible + .check__box { box-shadow: var(--focus-ring); }
.check input:checked ~ .check__text { color: var(--belmark-muted); text-decoration: line-through; text-decoration-color: var(--belmark-subtle); }
.check__text { font-size: var(--text-sm); color: var(--belmark-text); }

/* ---------- Steps (passo a passo) ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); counter-reset: step; }
.step { margin: 0 !important; display: grid; grid-template-columns: auto 1fr; gap: var(--space-4); padding: var(--space-4); border: 1px solid var(--belmark-border); border-radius: var(--radius); background: var(--belmark-surface); transition: border-color var(--transition); scroll-margin-top: calc(var(--topbar-height) + var(--space-4)); }
.step__num { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--belmark-border-strong); font-family: var(--font-display); font-weight: 700; font-size: var(--text-sm); color: var(--belmark-secondary); }
.step__title { font-size: var(--text-base); margin: 4px 0 var(--space-2); }
.step__detail { color: var(--belmark-muted); font-size: var(--text-sm); margin-bottom: var(--space-3); }
.step__toggle { display: inline-flex; align-items: center; gap: var(--space-2); cursor: pointer; font-size: var(--text-sm); color: var(--belmark-secondary); position: relative; }
.step__toggle input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.step__toggle input:focus-visible + .check__box { box-shadow: var(--focus-ring); }
.step__toggle input:checked + .check__box { background: var(--belmark-primary); border-color: var(--belmark-primary); }
.step__toggle input:checked + .check__box::after { opacity: 1; }
.step.is-done { border-color: var(--belmark-border); background: transparent; }
.step.is-done .step__num { background: var(--belmark-primary); color: var(--belmark-on-primary); border-color: var(--belmark-primary); }
.step.is-done .step__title { color: var(--belmark-muted); }
.step.is-next { border-color: var(--belmark-secondary); }

/* ---------- VideoPlayer ---------- */
.video { position: relative; aspect-ratio: 16 / 9; width: 100%; background: var(--belmark-surface-2); border: 1px solid var(--belmark-border); border-radius: var(--radius); overflow: hidden; }
.video iframe, .video video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video__facade { position: absolute; inset: 0; width: 100%; display: grid; place-items: center; align-content: center; gap: var(--space-3); background: transparent; border: 0; color: var(--belmark-primary); text-align: center; }
.video__play { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--belmark-primary); color: var(--belmark-on-primary); transition: transform var(--transition); }
.video__facade:hover .video__play { transform: scale(1.05); }
.video__play svg { width: 24px; height: 24px; fill: currentColor; stroke: none; margin-left: 3px; }
.video__placeholder { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: var(--space-2); text-align: center; padding: var(--space-5);
  background: repeating-linear-gradient(90deg, transparent 0 22px, rgba(255, 255, 255, 0.018) 22px 25px), var(--belmark-surface-2); }
.video__placeholder strong { font-family: var(--font-display); letter-spacing: 0.14em; text-transform: uppercase; font-size: var(--text-sm); }
.video__placeholder code { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--belmark-muted); background: var(--belmark-background); border: 1px solid var(--belmark-border); padding: 2px 8px; border-radius: 4px; }
.video__caption { display: flex; gap: var(--space-2); align-items: flex-start; font-size: var(--text-xs); color: var(--belmark-muted); margin-top: var(--space-2); line-height: 1.5; }
.video__caption .icon { width: 14px; height: 14px; margin-top: 2px; }
.video__thumb { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.55; filter: grayscale(0.35); transition: opacity var(--transition); }
.video:hover .video__thumb { opacity: 0.7; }
.video__facade { background: linear-gradient(180deg, rgba(0,0,0,0.1), rgba(0,0,0,0.65)); }
.video__label { font-size: var(--text-sm); font-weight: 600; max-width: 80%; text-shadow: 0 1px 8px rgba(0,0,0,0.8); }

/* ---------- StructureCard / LessonCard / EbookCard ---------- */
.s-card__stage { font-family: var(--font-display); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--belmark-muted); margin-bottom: var(--space-2); }
.s-card__progress { margin-top: var(--space-4); }
.lesson-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); border: 1px solid var(--belmark-border); border-radius: var(--radius-sm); background: var(--belmark-surface); text-decoration: none; color: inherit; transition: border-color var(--transition), background var(--transition); }
.lesson-card:hover { border-color: var(--belmark-border-strong); background: var(--belmark-surface-2); }
.lesson-card__index { font-family: var(--font-display); font-size: var(--text-xs); font-weight: 700; color: var(--belmark-muted); width: 28px; }
.lesson-card__title { font-size: var(--text-sm); font-weight: 600; color: var(--belmark-primary); }
.lesson-card__meta { font-size: var(--text-xs); color: var(--belmark-muted); }
.lesson-card.is-done .lesson-card__index { color: var(--belmark-success); }
.lesson-list { display: grid; gap: var(--space-2); }

.ebook { display: grid; grid-template-columns: 92px 1fr; gap: var(--space-4); align-items: start; }
.ebook__cover { aspect-ratio: 3 / 4; border-radius: 4px; background: var(--belmark-background); border: 1px solid var(--belmark-border-strong); display: flex; flex-direction: column; justify-content: space-between; padding: 10px; overflow: hidden; position: relative; }
.ebook__cover img { width: 46px; }
.ebook__cover span { font-family: var(--font-display); font-size: 7px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--belmark-primary); line-height: 1.3; }
.ebook__cover::after { content: ""; position: absolute; right: 10px; top: 10px; width: 3px; height: 26px; box-shadow: -6px 0 0 var(--belmark-subtle), -12px 0 0 var(--belmark-subtle); background: var(--belmark-subtle); }
.ebook__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }

/* ---------- MetricCard ---------- */
.metric { display: grid; gap: var(--space-1); }
.metric__label { font-size: var(--text-xs); color: var(--belmark-muted); text-transform: uppercase; letter-spacing: 0.1em; font-family: var(--font-display); }
.metric__value { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; color: var(--belmark-primary); font-variant-numeric: tabular-nums; line-height: 1.2; }
.metric__hint { font-size: var(--text-xs); color: var(--belmark-subtle); }
.metric-grid { display: grid; gap: var(--space-3); grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* ---------- Estados de interface ---------- */
.state { display: grid; justify-items: center; text-align: center; gap: var(--space-3); padding: var(--space-8) var(--space-5); border: 1px dashed var(--belmark-border-strong); border-radius: var(--radius); color: var(--belmark-muted); }
.state--compact { padding: var(--space-5); }
.state__icon { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--belmark-surface-2); color: var(--belmark-secondary); }
.state__icon .icon { width: 20px; height: 20px; }
.state__title { font-family: var(--font-display); font-weight: 700; color: var(--belmark-primary); font-size: var(--text-base); margin: 0; }
.state__text { font-size: var(--text-sm); max-width: 46ch; margin: 0; }
.state--error { border-color: rgba(224, 112, 108, 0.4); }
.state--error .state__icon { color: var(--belmark-danger); }
.state--success .state__icon, .state--completed .state__icon { color: var(--belmark-success); }
.state--locked .state__icon { color: var(--belmark-warning); }
.state--loading { border-style: solid; border-color: transparent; }
.spinner { width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--belmark-surface-3); border-top-color: var(--belmark-primary); animation: spin 700ms linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.skeleton { background: linear-gradient(90deg, var(--belmark-surface) 0%, var(--belmark-surface-2) 50%, var(--belmark-surface) 100%); background-size: 200% 100%; animation: shimmer 1.2s infinite; border-radius: var(--radius); min-height: 120px; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- Search / Filter ---------- */
.search { position: relative; }
.search .icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--belmark-muted); pointer-events: none; }
.search .input { padding-left: 42px; }
.filters { display: grid; gap: var(--space-3); grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: var(--space-5); }
.filters .search { grid-column: 1 / -1; }
.filters .select { min-height: 42px; font-size: var(--text-sm); }
.result-count { font-size: var(--text-sm); color: var(--belmark-muted); margin-bottom: var(--space-4); }

/* ---------- Pagination ---------- */
.pagination { display: flex; justify-content: center; align-items: center; gap: var(--space-2); margin-top: var(--space-6); flex-wrap: wrap; }
.pagination button { min-width: 40px; height: 40px; border-radius: var(--radius-sm); border: 1px solid var(--belmark-border-strong); background: transparent; color: var(--belmark-muted); font-size: var(--text-sm); }
.pagination button[aria-current="page"] { background: var(--belmark-primary); color: var(--belmark-on-primary); border-color: var(--belmark-primary); }
.pagination button:disabled { opacity: 0.4; cursor: default; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--belmark-border); border-radius: var(--radius); background: var(--belmark-surface); }
.table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); min-width: 640px; }
.table th, .table td { text-align: left; padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--belmark-border); vertical-align: middle; }
.table th { font-family: var(--font-display); font-size: var(--text-xs); letter-spacing: 0.1em; text-transform: uppercase; color: var(--belmark-muted); font-weight: 600; background: var(--belmark-surface-2); }
.table tr:last-child td { border-bottom: 0; }
.table td .row { gap: var(--space-2); flex-wrap: nowrap; }

/* ---------- Option cards (onboarding) ---------- */
.options { display: grid; gap: var(--space-2); grid-template-columns: 1fr; }
.option { position: relative; display: flex; align-items: center; gap: var(--space-3); min-height: 56px; padding: var(--space-3) var(--space-4); border: 1px solid var(--belmark-border-strong); border-radius: var(--radius-sm); background: var(--belmark-surface); cursor: pointer; transition: border-color var(--transition), background var(--transition); }
.option:hover { border-color: var(--belmark-subtle); }
.option input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.option__dot { flex: none; width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--belmark-subtle); display: grid; place-items: center; }
.option__dot::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--belmark-on-primary); opacity: 0; }
.option:has(input:checked) { border-color: var(--belmark-primary); background: var(--belmark-surface-2); }
.option input:checked + .option__dot { background: var(--belmark-primary); border-color: var(--belmark-primary); }
.option input:checked + .option__dot::after { opacity: 1; }
.option input:focus-visible + .option__dot { box-shadow: var(--focus-ring); }
.option__label { font-weight: 500; font-size: var(--text-sm); }
.option__desc { display: block; font-size: var(--text-xs); color: var(--belmark-muted); font-weight: 400; }

/* ---------- Definition list ---------- */
.dl { display: grid; gap: var(--space-3); margin: 0; }
.dl div { display: grid; gap: 2px; padding-bottom: var(--space-3); border-bottom: 1px solid var(--belmark-border); }
.dl div:last-child { border-bottom: 0; padding-bottom: 0; }
.dl dt { font-size: var(--text-xs); color: var(--belmark-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.dl dd { margin: 0; color: var(--belmark-text); font-size: var(--text-sm); }

/* ---------- Funnel (ATRAIR → OTIMIZAR) ---------- */
.funnel { display: grid; gap: var(--space-2); grid-template-columns: repeat(2, minmax(0, 1fr)); list-style: none; padding: 0; margin: 0; counter-reset: funnel; }
.funnel li { margin: 0; position: relative; padding: var(--space-4); border: 1px solid var(--belmark-border); border-radius: var(--radius-sm); background: var(--belmark-surface); counter-increment: funnel; }
.funnel li::before { content: "0" counter(funnel); display: block; font-family: var(--font-display); font-size: var(--text-xs); color: var(--belmark-subtle); margin-bottom: var(--space-2); }
.funnel strong { display: block; font-family: var(--font-display); letter-spacing: 0.08em; font-size: var(--text-sm); margin-bottom: var(--space-1); }
.funnel span { font-size: var(--text-xs); color: var(--belmark-muted); display: block; line-height: 1.5; }

/* ---------- Public header / footer ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(0, 0, 0, 0.82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--belmark-border); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); height: 68px; }
.site-nav { display: none; }
.site-nav a { color: var(--belmark-muted); text-decoration: none; font-size: var(--text-sm); font-weight: 500; }
.site-nav a:hover { color: var(--belmark-primary); }
.site-header__actions { display: flex; align-items: center; gap: var(--space-2); }
.site-header__actions .btn--ghost { display: none; }
.mobile-nav { border-top: 1px solid var(--belmark-border); padding: var(--space-3) var(--gutter) var(--space-5); display: grid; gap: var(--space-1); }
.mobile-nav a { padding: var(--space-3) 0; color: var(--belmark-secondary); text-decoration: none; border-bottom: 1px solid var(--belmark-border); }
.site-footer { border-top: 1px solid var(--belmark-border); padding: var(--space-8) 0 var(--space-6); color: var(--belmark-muted); font-size: var(--text-sm); }
.site-footer__grid { display: grid; gap: var(--space-6); }
.site-footer h3 { font-size: var(--text-xs); letter-spacing: 0.14em; text-transform: uppercase; color: var(--belmark-secondary); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer a { color: var(--belmark-muted); text-decoration: none; }
.site-footer a:hover { color: var(--belmark-primary); }
.site-footer__legal { margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid var(--belmark-border); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3); font-size: var(--text-xs); color: var(--belmark-subtle); }

/* ---------- Marketing sections (Home) ---------- */
.hero { position: relative; padding: var(--space-8) 0 var(--space-9); overflow: hidden; border-bottom: 1px solid var(--belmark-border); }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(60% 55% at 50% 0%, rgba(255, 255, 255, 0.07), transparent 70%); }
.hero__grid { position: relative; display: grid; gap: var(--space-8); align-items: center; }
.hero__title { font-size: clamp(2.25rem, 8vw, 4.25rem); letter-spacing: -0.035em; line-height: 1.02; margin-bottom: var(--space-5); }
.hero__lead { font-size: var(--text-lg); color: var(--belmark-secondary); max-width: 52ch; margin-bottom: var(--space-6); }
.hero__actions { display: flex; flex-direction: column; gap: var(--space-3); }
.hero__note { margin-top: var(--space-4); font-size: var(--text-xs); color: var(--belmark-subtle); }
.hero__mark { width: 132px; margin-bottom: var(--space-6); }
.preview { border: 1px solid var(--belmark-border-strong); border-radius: var(--radius-lg); background: var(--belmark-surface); box-shadow: var(--shadow-2); overflow: hidden; }
.preview__bar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--belmark-border); font-size: var(--text-xs); color: var(--belmark-muted); }
.preview__bar img { height: 16px; }
.preview__body { padding: var(--space-5); display: grid; gap: var(--space-4); }
.preview__phase { font-family: var(--font-display); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--belmark-muted); }
.preview__item { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-sm); padding: var(--space-2) 0; border-bottom: 1px solid var(--belmark-border); }
.preview__item:last-child { border-bottom: 0; }
.preview__item .check__box { margin: 0; }
.preview__item.is-done .check__box { background: var(--belmark-primary); border-color: var(--belmark-primary); }
.preview__item.is-done .check__box::after { opacity: 1; }
.preview__item.is-done span:last-child { color: var(--belmark-muted); text-decoration: line-through; }
.preview__next { border: 1px solid var(--belmark-border-strong); border-radius: var(--radius-sm); padding: var(--space-3) var(--space-4); background: var(--belmark-surface-2); display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); font-size: var(--text-sm); }

.mk-section { padding: var(--space-9) 0; border-bottom: 1px solid var(--belmark-border); }
.mk-section__head { max-width: 720px; margin-bottom: var(--space-7); }
.mk-section__head h2 { font-size: clamp(1.75rem, 5vw, 2.5rem); letter-spacing: -0.03em; }
.mk-section__head p { color: var(--belmark-muted); font-size: var(--text-lg); }
.mk-grid { display: grid; gap: var(--space-3); grid-template-columns: 1fr; }
.problem { display: flex; gap: var(--space-3); align-items: flex-start; padding: var(--space-4); border: 1px solid var(--belmark-border); border-radius: var(--radius-sm); background: var(--belmark-surface); font-size: var(--text-sm); }
.problem .icon { color: var(--belmark-danger); margin-top: 3px; }
.how { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); counter-reset: how; }
.how li { margin: 0; counter-increment: how; display: grid; grid-template-columns: 48px 1fr; gap: var(--space-4); align-items: start; padding: var(--space-4) 0; border-top: 1px solid var(--belmark-border); }
.how li::before { content: counter(how, decimal-leading-zero); font-family: var(--font-display); font-weight: 700; font-size: var(--text-xl); color: var(--belmark-subtle); }
.how h3 { margin-bottom: var(--space-1); font-size: var(--text-base); }
.how p { color: var(--belmark-muted); font-size: var(--text-sm); }
.feature .icon { width: 22px; height: 22px; margin-bottom: var(--space-4); color: var(--belmark-secondary); }
.audience { display: grid; gap: var(--space-2); }
.audience__item { padding: var(--space-5); border: 1px solid var(--belmark-border); border-radius: var(--radius); background: var(--belmark-surface); }
.audience__item h3 { font-size: var(--text-base); }
.audience__item p { color: var(--belmark-muted); font-size: var(--text-sm); }
.org-flow { display: grid; gap: var(--space-2); }
.org-flow__row { display: grid; grid-template-columns: 110px 1fr; gap: var(--space-3); align-items: stretch; }
.org-flow__stage { display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: var(--text-xs); letter-spacing: 0.12em; background: var(--belmark-primary); color: var(--belmark-on-primary); border-radius: var(--radius-sm); padding: var(--space-3); }
.org-flow__row:nth-child(2) .org-flow__stage { background: #e6e6e6; }
.org-flow__row:nth-child(3) .org-flow__stage { background: #c8c8c8; }
.org-flow__row:nth-child(4) .org-flow__stage { background: #a9a9a9; }
.org-flow__row:nth-child(5) .org-flow__stage { background: #8a8a8a; }
.org-flow__row:nth-child(6) .org-flow__stage { background: #6c6c6c; color: var(--belmark-primary); }
.org-flow__detail { border: 1px solid var(--belmark-border); border-radius: var(--radius-sm); background: var(--belmark-surface); padding: var(--space-3) var(--space-4); font-size: var(--text-sm); color: var(--belmark-muted); }
.org-flow__detail strong { color: var(--belmark-text); font-weight: 600; }
.founder { display: grid; gap: var(--space-5); align-items: center; }
.founder__photo { aspect-ratio: 4 / 5; max-width: 320px; border: 1px dashed var(--belmark-border-strong); border-radius: var(--radius); display: grid; place-items: center; color: var(--belmark-subtle); font-family: var(--font-display); font-size: var(--text-xs); letter-spacing: 0.14em; text-align: center; background: var(--belmark-surface); }
.placeholder-text { color: var(--belmark-subtle); font-family: var(--font-mono); font-size: var(--text-sm); }
.pricing { max-width: 520px; margin: 0 auto; padding: var(--space-6); border: 1px solid var(--belmark-border-strong); border-radius: var(--radius-lg); background: var(--belmark-surface); box-shadow: var(--shadow-1); }
.pricing__name { font-family: var(--font-display); letter-spacing: 0.16em; text-transform: uppercase; font-size: var(--text-sm); color: var(--belmark-secondary); }
.pricing__price { font-family: var(--font-display); font-size: clamp(2.5rem, 10vw, 3.5rem); font-weight: 800; letter-spacing: -0.03em; color: var(--belmark-primary); line-height: 1; margin: var(--space-4) 0 var(--space-2); }
.pricing__price small { font-size: var(--text-base); font-weight: 500; color: var(--belmark-muted); letter-spacing: 0; }
.pricing ul { list-style: none; padding: 0; margin: var(--space-5) 0; display: grid; gap: var(--space-2); }
.pricing li { display: flex; gap: var(--space-3); align-items: flex-start; font-size: var(--text-sm); margin: 0; }
.pricing li .icon { color: var(--belmark-success); margin-top: 3px; }
.final-cta { padding: var(--space-10) 0; text-align: center; }
.final-cta h2 { font-size: clamp(2rem, 7vw, 3.5rem); letter-spacing: -0.035em; margin-bottom: var(--space-6); }
.final-cta img { width: 96px; margin: 0 auto var(--space-6); }

/* ---------- Auth pages ---------- */
.auth { min-height: 100vh; display: grid; place-items: center; padding: var(--space-6) var(--gutter); }
.auth__box { width: 100%; max-width: 420px; }
.auth__brand { display: flex; justify-content: center; margin-bottom: var(--space-7); }
.auth__brand img { width: 150px; }
.auth__card { padding: var(--space-6) var(--space-5); }
.auth__card h1 { font-size: var(--text-xl); margin-bottom: var(--space-2); }
.auth__card > p { color: var(--belmark-muted); font-size: var(--text-sm); margin-bottom: var(--space-5); }
.auth__links { display: flex; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-4); font-size: var(--text-sm); }
.auth__divider { display: flex; align-items: center; gap: var(--space-3); margin: var(--space-5) 0; font-size: var(--text-xs); color: var(--belmark-subtle); text-transform: uppercase; letter-spacing: 0.12em; }
.auth__divider::before, .auth__divider::after { content: ""; flex: 1; border-top: 1px solid var(--belmark-border); }
.auth__footer { text-align: center; margin-top: var(--space-5); font-size: var(--text-xs); color: var(--belmark-subtle); }

/* ---------- Onboarding ---------- */
.onb { min-height: 100vh; display: flex; flex-direction: column; }
.onb__top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-4) var(--gutter); border-bottom: 1px solid var(--belmark-border); }
.onb__top img { height: 26px; }
.onb__main { flex: 1; width: 100%; max-width: 680px; margin: 0 auto; padding: var(--space-6) var(--gutter) var(--space-9); }
.onb__step-label { font-size: var(--text-xs); color: var(--belmark-muted); letter-spacing: 0.12em; text-transform: uppercase; font-family: var(--font-display); }
.onb__question { font-size: clamp(1.5rem, 5vw, 2rem); margin: var(--space-3) 0 var(--space-2); }
.onb__help { color: var(--belmark-muted); margin-bottom: var(--space-5); }
.onb__nav { display: flex; justify-content: space-between; gap: var(--space-3); margin-top: var(--space-6); }
.onb__result-list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); }
.onb__result-list li { margin: 0; }

/* ---------- Structure detail ---------- */
.detail { display: grid; gap: var(--space-6); grid-template-columns: minmax(0, 1fr); }
.detail__aside { display: grid; gap: var(--space-4); align-content: start; }
.detail--video .detail__aside { order: 2; }
.detail__section { scroll-margin-top: calc(var(--topbar-height) + var(--space-4)); }
.detail__section + .detail__section { margin-top: var(--space-7); }
.detail__section > h2 { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-lg); margin-bottom: var(--space-4); }
.detail__section > h2 .bm-bars { color: var(--belmark-subtle); }
.toc { list-style: none; padding: 0; margin: 0; display: none; }
.toc a { display: block; padding: 6px var(--space-3); font-size: var(--text-sm); color: var(--belmark-muted); text-decoration: none; border-left: 1px solid var(--belmark-border); }
.toc a:hover { color: var(--belmark-primary); border-left-color: var(--belmark-primary); }
.toc li + li { margin: 0; }
.info-grid { display: grid; gap: var(--space-3); grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.req-list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-2); }
.req-list li { margin: 0; display: flex; gap: var(--space-3); align-items: flex-start; font-size: var(--text-sm); padding: var(--space-3) var(--space-4); border: 1px solid var(--belmark-border); border-radius: var(--radius-sm); background: var(--belmark-surface); }
.req-list .icon { color: var(--belmark-muted); margin-top: 2px; }
.diag { display: grid; gap: var(--space-3); }
.diag__item { padding: var(--space-4); border: 1px solid var(--belmark-border); border-left: 3px solid var(--belmark-warning); border-radius: var(--radius-sm); background: var(--belmark-surface); }
.diag__signal { font-weight: 600; color: var(--belmark-primary); font-size: var(--text-sm); margin-bottom: var(--space-1); }
.diag__cause { font-size: var(--text-sm); color: var(--belmark-muted); margin-bottom: var(--space-2); }
.diag__item ul { margin: 0; font-size: var(--text-sm); color: var(--belmark-secondary); }
.need-list { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.need-list a { display: inline-flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-3); border: 1px solid var(--belmark-border-strong); border-radius: var(--radius-pill); font-size: var(--text-sm); text-decoration: none; color: var(--belmark-secondary); }
.need-list a:hover { border-color: var(--belmark-primary); color: var(--belmark-primary); }
.next-action { border: 1px solid var(--belmark-secondary); background: var(--belmark-surface-2); }
.next-action__label { font-family: var(--font-display); font-size: var(--text-xs); letter-spacing: 0.16em; text-transform: uppercase; color: var(--belmark-muted); display: flex; align-items: center; gap: var(--space-2); margin-bottom: var(--space-3); }
.next-action__title { font-size: var(--text-xl); margin-bottom: var(--space-2); }
.next-action__context { color: var(--belmark-muted); font-size: var(--text-sm); margin-bottom: var(--space-5); }

/* ---------- Plan ---------- */
.phase { border: 1px solid var(--belmark-border); border-radius: var(--radius); background: var(--belmark-surface); overflow: hidden; }
.phase + .phase { margin-top: var(--space-4); }
.phase__head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--belmark-border); flex-wrap: wrap; }
.phase__num { font-family: var(--font-display); font-size: var(--text-xs); letter-spacing: 0.16em; text-transform: uppercase; color: var(--belmark-muted); }
.phase__title { font-size: var(--text-lg); margin: 2px 0 0; }
.phase__desc { font-size: var(--text-sm); color: var(--belmark-muted); margin: var(--space-1) 0 0; }
.phase__items { list-style: none; padding: 0; margin: 0; }
.phase__items li { margin: 0; border-bottom: 1px solid var(--belmark-border); }
.phase__items li:last-child { border-bottom: 0; }
.plan-item { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: var(--space-4); padding: var(--space-4) var(--space-5); text-decoration: none; color: inherit; transition: background var(--transition); }
.plan-item:hover { background: var(--belmark-surface-2); }
.plan-item__status { width: 22px; height: 22px; border-radius: 6px; border: 1.5px solid var(--belmark-subtle); display: grid; place-items: center; }
.plan-item.is-done .plan-item__status { background: var(--belmark-primary); border-color: var(--belmark-primary); }
.plan-item.is-done .plan-item__status::after { content: ""; width: 10px; height: 6px; border-left: 2px solid var(--belmark-on-primary); border-bottom: 2px solid var(--belmark-on-primary); transform: rotate(-45deg) translate(1px, -1px); }
.plan-item.is-active .plan-item__status { border-color: var(--belmark-primary); background: linear-gradient(90deg, var(--belmark-primary) 50%, transparent 50%); }
.plan-item__title { font-weight: 600; font-size: var(--text-sm); color: var(--belmark-primary); display: block; }
.plan-item.is-done .plan-item__title { color: var(--belmark-muted); text-decoration: line-through; text-decoration-color: var(--belmark-subtle); }
.plan-item__meta { font-size: var(--text-xs); color: var(--belmark-muted); }
.plan-item__pct { font-family: var(--font-display); font-size: var(--text-xs); font-weight: 700; color: var(--belmark-muted); font-variant-numeric: tabular-nums; }
.kanban { display: grid; gap: var(--space-4); grid-template-columns: 1fr; }
.kanban__col h3 { font-size: var(--text-xs); letter-spacing: 0.14em; text-transform: uppercase; color: var(--belmark-muted); display: flex; justify-content: space-between; }
.mini-list { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-2); }
.mini-list li { margin: 0; }
.mini-list a { display: block; padding: var(--space-3); border: 1px solid var(--belmark-border); border-radius: var(--radius-sm); text-decoration: none; font-size: var(--text-sm); color: var(--belmark-text); background: var(--belmark-surface); }
.mini-list a:hover { border-color: var(--belmark-border-strong); }
.mini-list small { display: block; color: var(--belmark-muted); font-size: var(--text-xs); }

/* ---------- Feed (comunidade / drops) ---------- */
.feed { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); }
.feed li { margin: 0; }
.feed__item { padding: var(--space-4); border: 1px solid var(--belmark-border); border-radius: var(--radius-sm); background: var(--belmark-surface); }
.feed__meta { display: flex; gap: var(--space-2); align-items: center; flex-wrap: wrap; font-size: var(--text-xs); color: var(--belmark-muted); margin-bottom: var(--space-2); }
.feed__title { font-size: var(--text-sm); font-weight: 600; margin: 0 0 var(--space-1); font-family: var(--font-body); letter-spacing: 0; color: var(--belmark-primary); }
.feed__text { font-size: var(--text-sm); color: var(--belmark-muted); margin: 0; }

/* ---------- Library item ---------- */
.lib-card__type { font-size: var(--text-xs); color: var(--belmark-muted); }
.lib-card__apply { font-size: var(--text-xs); color: var(--belmark-subtle); margin-top: var(--space-2); }

/* ---------- Admin ---------- */
.admin-banner { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--gutter); background: var(--belmark-warning-bg); border-bottom: 1px solid rgba(216, 182, 96, 0.3); color: var(--belmark-warning); font-size: var(--text-xs); }
.stat { display: grid; gap: var(--space-1); }
.stat__value { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 800; color: var(--belmark-primary); line-height: 1.1; }
.stat__label { font-size: var(--text-xs); color: var(--belmark-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.check-group { display: grid; gap: var(--space-1); grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); max-height: 200px; overflow-y: auto; padding: var(--space-2); border: 1px solid var(--belmark-border-strong); border-radius: var(--radius-sm); background: var(--belmark-surface); }
.check-group .check { padding: var(--space-2); }

/* ---------- Organização de páginas longas (estrutura, aula, academia) ---------- */
.detail__aside { align-self: start; }
.detail__main > .tabs { position: sticky; top: var(--topbar-height); z-index: 5; background: var(--belmark-background); padding-top: var(--space-2); }
.detail__main [role="tabpanel"] > .detail__section:first-child { margin-top: var(--space-2); }
.overview-strip { display: grid; gap: 1px; grid-template-columns: 1fr; background: var(--belmark-border); border: 1px solid var(--belmark-border); border-radius: var(--radius); overflow: hidden; }
.overview-strip > div { background: var(--belmark-surface); padding: var(--space-4) var(--space-5); }
.overview-strip .card-label { margin-bottom: var(--space-2); }
.aside-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.aside-links li { margin: 0; }
.aside-links button { width: 100%; display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) var(--space-3); border: 0; border-radius: var(--radius-sm); background: transparent; color: var(--belmark-secondary); font-size: var(--text-sm); text-align: left; }
.aside-links button:hover { background: var(--belmark-surface-2); color: var(--belmark-primary); }
.aside-links .icon { color: var(--belmark-muted); }

.lesson-grid { display: grid; gap: var(--space-4); grid-template-columns: 1fr; }
.lesson-grid .detail__section { margin: 0 !important; }
.lesson-grid .detail__section > h2 { font-size: var(--text-base); }

.module-grid { display: grid; gap: var(--space-3); grid-template-columns: 1fr; }
.module-card { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-5); border: 1px solid var(--belmark-border); border-radius: var(--radius); background: var(--belmark-surface); color: inherit; text-align: left; cursor: pointer; transition: border-color var(--transition), background var(--transition); }
.module-card:hover { border-color: var(--belmark-border-strong); background: var(--belmark-surface-2); }
.module-card--featured { border-color: var(--belmark-secondary); }
.module-card__head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.module-card__icon { width: 36px; height: 36px; border-radius: var(--radius-sm); display: grid; place-items: center; background: var(--belmark-surface-3); color: var(--belmark-primary); }
.module-card__title { font-family: var(--font-display); font-weight: 700; font-size: var(--text-base); color: var(--belmark-primary); margin: 0; }
.module-card__meta { font-size: var(--text-xs); color: var(--belmark-muted); margin: 0; }
.module-back { margin-bottom: var(--space-4); }
.jump-links { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-6); }
.jump-links a.chip { display: inline-flex; align-items: center; text-decoration: none; }
.badge--demo { white-space: normal; height: auto; min-height: 24px; padding-top: 2px; padding-bottom: 2px; max-width: 100%; }

/* ---------- PlanOptions ---------- */
.plan-options { display: grid; gap: var(--space-3); }
.plan-option { display: grid; gap: var(--space-3); padding: var(--space-4); border: 1px solid var(--belmark-border-strong); border-radius: var(--radius-sm); background: var(--belmark-surface-2); }
.plan-option.is-current { border-color: var(--belmark-success); }
.plan-option__head { display: flex; justify-content: space-between; align-items: flex-start; gap: var(--space-3); }
.plan-option__price { font-family: var(--font-display); font-weight: 800; color: var(--belmark-primary); white-space: nowrap; }
.plan-option__price small { font-weight: 500; color: var(--belmark-muted); font-size: var(--text-xs); }
.plan-option__extras { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; font-size: var(--text-xs); color: var(--belmark-secondary); }
.plan-option__extras li { margin: 0; display: flex; gap: 6px; align-items: flex-start; }
.plan-option__extras .icon { width: 14px; height: 14px; color: var(--belmark-success); margin-top: 1px; }
.plan-option .btn { justify-self: start; }

/* ---------- Pricing (Home) com dois planos ---------- */
.pricing-grid { display: grid; gap: var(--space-5); max-width: 980px; margin: 0 auto; grid-template-columns: minmax(0, 1fr); }
.pricing-grid .pricing { padding: var(--space-6) var(--space-5); }
.pricing .btn, .plan-option .btn { white-space: normal; text-align: center; }
.pricing-grid .pricing { max-width: none; margin: 0; display: flex; flex-direction: column; }
.pricing-grid .pricing .btn { margin-top: auto; }
.pricing--featured { border-color: var(--belmark-secondary); position: relative; }
.pricing__tag { position: absolute; top: -12px; right: var(--space-5); }
.pricing__audience { color: var(--belmark-muted); font-size: var(--text-sm); margin: 0; }
.pricing li.pricing__extra { color: var(--belmark-primary); font-weight: 500; }