/* ============ Botões ============ */
.fc-btn {
  --h: var(--fc-control);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--fc-s2);
  height: var(--h); padding: 0 var(--fc-s5);
  border: 1px solid transparent; border-radius: var(--fc-r-md);
  font: 600 15px/1 var(--fc-font-text); letter-spacing: -0.005em; white-space: nowrap;
  cursor: pointer; user-select: none;
  transition: background var(--fc-fast) var(--fc-ease), border-color var(--fc-fast) var(--fc-ease),
              color var(--fc-fast) var(--fc-ease), transform var(--fc-fast) var(--fc-ease), box-shadow var(--fc-mid) var(--fc-ease);
}
.fc-btn:active:not(:disabled) { transform: scale(0.98); }
.fc-btn:disabled, .fc-btn[aria-disabled="true"] { opacity: 0.4; cursor: pointer; }
.fc-btn--lg { --h: var(--fc-control-lg); padding: 0 var(--fc-s6); font-size: 16px; }
.fc-btn--sm { --h: var(--fc-control-sm); padding: 0 var(--fc-s4); font-size: 14px; border-radius: var(--fc-r-sm); }
.fc-btn--block { width: 100%; }

.fc-btn--primary { background: var(--fc-green); color: var(--fc-on-green); }
.fc-btn--primary:hover:not(:disabled) { background: var(--fc-green-hover); box-shadow: 0 8px 28px -10px rgba(46, 255, 160, 0.55); }
.fc-btn--primary:active:not(:disabled) { background: var(--fc-green-press); }

.fc-btn--secondary { background: var(--fc-surface-2); color: var(--fc-text); border-color: var(--fc-border-2); }
.fc-btn--secondary:hover:not(:disabled) { background: var(--fc-surface-3); border-color: var(--fc-border-strong); }

.fc-btn--tertiary { background: transparent; color: var(--fc-text); border-color: var(--fc-border-2); }
.fc-btn--tertiary:hover:not(:disabled) { border-color: var(--fc-border-strong); color: var(--fc-green); }

.fc-btn--ghost { background: transparent; color: var(--fc-text-2); padding: 0 var(--fc-s3); }
.fc-btn--ghost:hover:not(:disabled) { background: rgba(255, 255, 255, 0.06); color: var(--fc-text); }

.fc-btn--danger { background: var(--fc-danger-soft); color: var(--fc-danger); border-color: rgba(240, 74, 104, 0.28); }
.fc-btn--danger:hover:not(:disabled) { background: var(--fc-danger); color: var(--fc-marinho, #121923); }

.fc-btn--icon { width: var(--h); padding: 0; border-radius: var(--fc-r-md); }
.fc-btn--icon.fc-btn--ghost { color: var(--fc-text-2); }
.fc-btn--round { border-radius: var(--fc-r-full); }

.fc-btn.is-loading { color: transparent !important; pointer-events: none; }
.fc-btn.is-loading::after {
  content: ""; position: absolute; width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid currentColor; border-color: var(--fc-on-green) transparent var(--fc-on-green) transparent;
  animation: fc-spin 0.8s linear infinite;
}
.fc-btn--secondary.is-loading::after, .fc-btn--tertiary.is-loading::after { border-color: var(--fc-text) transparent var(--fc-text) transparent; }

/* ============ Formulários ============ */
.fc-field { display: flex; flex-direction: column; gap: var(--fc-s2); }
.fc-label { font-size: 14px; font-weight: 500; color: var(--fc-text); }
.fc-label small { color: var(--fc-text-3); font-weight: 400; margin-left: var(--fc-s1); }
.fc-help { font-size: 13px; color: var(--fc-text-3); }

.fc-input, .fc-select, .fc-textarea {
  width: 100%; height: var(--fc-control); padding: 0 var(--fc-s4);
  background: var(--fc-sunken); border: 1px solid var(--fc-border-2); border-radius: var(--fc-r-md);
  color: var(--fc-text); font-size: 15px;
  transition: border-color var(--fc-fast) var(--fc-ease), box-shadow var(--fc-fast) var(--fc-ease), background var(--fc-fast);
}
.fc-input::placeholder, .fc-textarea::placeholder { color: var(--fc-text-3); }
.fc-input:hover, .fc-select:hover, .fc-textarea:hover { border-color: var(--fc-border-strong); }
.fc-input:focus, .fc-select:focus, .fc-textarea:focus {
  outline: none; border-color: var(--fc-border-strong); box-shadow: none; /* foco discreto: sem borda verde nem brilho */
}
.fc-input:disabled, .fc-select:disabled, .fc-textarea:disabled { opacity: 0.45; cursor: not-allowed; }
.fc-textarea { height: auto; min-height: 112px; padding: var(--fc-s3) var(--fc-s4); line-height: 1.55; resize: vertical; }
.fc-select {
  appearance: none; cursor: pointer; padding-right: var(--fc-s7);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23F5F8F7' stroke-opacity='.6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
}
.fc-field.is-error .fc-input, .fc-field.is-error .fc-textarea, .fc-field.is-error .fc-select { border-color: rgba(240, 74, 104, 0.6); }
.fc-field.is-error .fc-help { color: var(--fc-danger); }
.fc-field.is-success .fc-input { border-color: var(--fc-green-line); }

.fc-input-wrap { position: relative; }
.fc-input-wrap > .fc-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--fc-text-3); pointer-events: none; }
.fc-input-wrap > .fc-input { padding-left: 44px; }

/* Checkbox e rádio */
.fc-check { display: inline-flex; align-items: flex-start; gap: var(--fc-s3); cursor: pointer; font-size: 15px; line-height: 1.45; }
.fc-check input {
  appearance: none; flex: none; width: 20px; height: 20px; margin: 1px 0 0;
  border: 1.5px solid var(--fc-border-strong); border-radius: 6px; background: var(--fc-sunken);
  display: grid; place-content: center; cursor: pointer;
  transition: background var(--fc-fast), border-color var(--fc-fast);
}
.fc-check input[type="radio"] { border-radius: 50%; }
.fc-check input::after {
  content: ""; width: 10px; height: 6px; border: 2px solid var(--fc-on-green); border-top: 0; border-right: 0;
  transform: rotate(-45deg) translate(1px, -1px) scale(0); transition: transform var(--fc-fast) var(--fc-ease);
}
.fc-check input[type="radio"]::after { width: 8px; height: 8px; border: 0; border-radius: 50%; background: var(--fc-on-green); transform: scale(0); }
.fc-check input:checked { background: var(--fc-green); border-color: var(--fc-green); }
.fc-check input:checked::after { transform: rotate(-45deg) translate(1px, -1px) scale(1); }
.fc-check input[type="radio"]:checked::after { transform: scale(1); }
.fc-check input:disabled { opacity: 0.4; cursor: not-allowed; }

/* Switch */
.fc-switch { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 15px; }
.fc-switch input {
  appearance: none; position: relative; width: 32px; height: 18px; margin: 0; flex: none; cursor: pointer;
  border-radius: var(--fc-r-full); background: var(--fc-surface-3); border: 1px solid var(--fc-border-2);
  transition: background var(--fc-mid) var(--fc-ease), border-color var(--fc-mid);
}
.fc-switch input::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 12px; height: 12px; border-radius: 50%;
  background: var(--fc-light); transition: transform var(--fc-mid) var(--fc-ease), background var(--fc-mid);
}
.fc-switch input:checked { background: var(--fc-green); border-color: var(--fc-green); }
.fc-switch input:checked::after { transform: translateX(14px); background: var(--fc-on-green); }
.fc-switch input:disabled { opacity: 0.4; cursor: not-allowed; }

/* ============ Badges e chips ============ */
.fc-badge {
  display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px;
  border-radius: var(--fc-r-full); font-size: 12px; font-weight: 600; letter-spacing: 0.01em; white-space: nowrap;
  background: rgba(255, 255, 255, 0.08); color: var(--fc-text-2);
}
.fc-badge .fc-icon { width: 14px; height: 14px; }
.fc-badge--accent { background: var(--fc-green-soft); color: var(--fc-green); }
.fc-badge--solid { background: var(--fc-green); color: var(--fc-on-green); }
.fc-badge--warning { background: var(--fc-warning-soft); color: var(--fc-warning); }
.fc-badge--danger { background: var(--fc-danger-soft); color: var(--fc-danger); }
.fc-badge--info { background: var(--fc-info-soft); color: var(--fc-info); }
.fc-badge--glass { background: rgba(18, 25, 35, 0.72); color: var(--fc-text); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.fc-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--fc-green); flex: none; }

.fc-chip {
  display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 14px;
  border-radius: var(--fc-r-full); border: 1px solid var(--fc-border-2); background: transparent;
  color: var(--fc-text-2); font-size: 14px; font-weight: 500; cursor: pointer;
  transition: all var(--fc-fast) var(--fc-ease);
}
.fc-chip:hover { border-color: var(--fc-border-strong); color: var(--fc-text); }
.fc-chip.is-active { background: var(--fc-green-soft); border-color: var(--fc-green-line); color: var(--fc-green); }

/* ============ Avatar ============ */
.fc-avatar {
  --size: 40px; position: relative; width: var(--size); height: var(--size); flex: none;
  border-radius: 50%; background: var(--fc-surface-3); color: var(--fc-text);
  display: grid; place-items: center; font: 600 calc(var(--size) * 0.38)/1 var(--fc-font-title);
  overflow: hidden;
}
.fc-avatar img { width: 100%; height: 100%; object-fit: cover; }
.fc-avatar--sm { --size: 32px; }
.fc-avatar--lg { --size: 64px; }
.fc-avatar--xl { --size: 96px; }
.fc-avatar.is-online::after {
  content: ""; position: absolute; right: 1px; bottom: 1px; width: 10px; height: 10px;
  border-radius: 50%; background: var(--fc-green); box-shadow: 0 0 0 2px var(--fc-bg);
}

/* ============ Cards ============ */
.fc-card { background: var(--fc-surface); border: 1px solid var(--fc-border); border-radius: var(--fc-r-lg); padding: var(--fc-s5); }
.fc-card--flush { padding: 0; overflow: hidden; }
.fc-card--interactive { transition: border-color var(--fc-mid) var(--fc-ease), transform var(--fc-mid) var(--fc-ease), background var(--fc-mid); cursor: pointer; }
.fc-card--interactive:hover { border-color: var(--fc-border-2); background: var(--fc-surface-3); transform: translateY(-2px); }
.fc-card__title { font: 600 var(--fc-h4)/1.3 var(--fc-font-title); }

/* ============ Capas padrão (placeholder até o admin enviar imagem) ============ */
.fc-cover { position: absolute; inset: 0; background-color: var(--fc-sunken); }
.fc-cover::before { content: ""; position: absolute; inset: 0; background-image: inherit; }
.fc-cover--1 { background: radial-gradient(120% 90% at 85% 10%, rgba(46, 255, 160, 0.30), transparent 55%), radial-gradient(90% 80% at 0% 100%, var(--fc-marinho, #121923), transparent 60%), var(--fc-marinho, #121923); }
.fc-cover--2 { background: radial-gradient(110% 80% at 10% 0%, rgba(18, 25, 35, 0.30), transparent 55%), radial-gradient(100% 100% at 100% 100%, var(--fc-marinho, #121923), transparent 60%), var(--fc-marinho, #121923); }
.fc-cover--3 { background: radial-gradient(100% 80% at 90% 90%, rgba(255, 255, 255, 0.22), transparent 55%), radial-gradient(90% 80% at 0% 0%, var(--fc-ardosia, #2A3446), transparent 60%), var(--fc-marinho, #121923); }
.fc-cover--4 { background: radial-gradient(120% 90% at 50% 0%, rgba(255, 255, 255, 0.18), transparent 55%), linear-gradient(160deg, var(--fc-marinho, #121923), var(--fc-marinho, #121923)); }
.fc-cover--5 { background: radial-gradient(110% 90% at 100% 0%, rgba(240, 74, 104, 0.20), transparent 55%), radial-gradient(90% 90% at 0% 100%, var(--fc-ardosia, #2A3446), transparent 60%), var(--fc-marinho, #121923); }
.fc-cover--6 { background: radial-gradient(100% 90% at 0% 0%, rgba(184, 186, 189, 0.20), transparent 55%), radial-gradient(120% 90% at 100% 100%, rgba(255, 255, 255, 0.14), transparent 55%), var(--fc-marinho, #121923); }
.fc-cover__title {
  position: absolute; z-index: 2; left: 16px; right: 16px; bottom: 16px;
  font: 700 22px/1.1 var(--fc-font-title); letter-spacing: -0.03em; color: var(--fc-white);
  text-wrap: balance;
}
.fc-course--wide .fc-cover__title { font-size: 20px; }

/* ============ Card de curso ============ */
.fc-course { position: relative; display: block; width: 100%; color: var(--fc-text); }
.fc-course__media {
  position: relative; aspect-ratio: 5 / 8; /* capa vertical 5:8 (1080 × 1728 px) */ border-radius: var(--fc-r-lg); overflow: hidden;
  background: var(--fc-sunken); outline: 1px solid var(--fc-border); outline-offset: -1px;
  transition: transform var(--fc-slow) var(--fc-ease), box-shadow var(--fc-slow) var(--fc-ease);
}
.fc-course--wide .fc-course__media { aspect-ratio: 16 / 9; }
.fc-course__media img { width: 100%; height: 100%; object-fit: cover; }
.fc-course__media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent 45%, rgba(18, 25, 35, 0.85));
}
.fc-course:hover .fc-course__media, .fc-course:focus-visible .fc-course__media {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 24px 48px -20px rgba(0, 0, 0, 0.8);
}
.fc-course__top { position: absolute; top: 12px; left: 12px; right: 12px; display: flex; justify-content: space-between; gap: 8px; z-index: 2; }
.fc-course__bar { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: rgba(255, 255, 255, 0.14); z-index: 2; }
.fc-course__bar span { display: block; height: 100%; background: var(--fc-green); border-radius: 0 2px 2px 0; }
.fc-course__info { padding: var(--fc-s3) 2px 0; }
.fc-course__title { font: 600 16px/1.35 var(--fc-font-title); letter-spacing: -0.01em; margin-bottom: 4px; }
.fc-course__meta { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: 13px; color: var(--fc-text-3); }
.fc-course__meta span + span::before { content: "·"; margin-right: 10px; }

/* Cadeado de venda: capa normal, selo discreto, CTA "Quero acessar" */
.fc-course.is-for-sale .fc-course__cta {
  position: absolute; left: 12px; right: 12px; bottom: 14px; z-index: 3;
  opacity: 0; transform: translateY(8px); transition: all var(--fc-mid) var(--fc-ease);
}
.fc-course.is-for-sale:hover .fc-course__cta, .fc-course.is-for-sale:focus-within .fc-course__cta { opacity: 1; transform: none; }
.fc-course.is-for-sale:hover .fc-cover__title { opacity: 0; }
.fc-course.is-for-sale .fc-cover__title { transition: opacity var(--fc-mid); }
@media (hover: none) {
  .fc-course.is-for-sale .fc-course__cta { opacity: 1; transform: none; position: static; margin-top: var(--fc-s3); }
}

/* ============ Progresso ============ */
.fc-progress { height: 6px; border-radius: var(--fc-r-full); background: rgba(255, 255, 255, 0.10); overflow: hidden; }
.fc-progress > span { display: block; height: 100%; border-radius: inherit; background: var(--fc-green); transition: width var(--fc-slow) var(--fc-ease); }
.fc-progress--lg { height: 8px; }
.fc-progress-label { display: flex; justify-content: space-between; font-size: 13px; color: var(--fc-text-2); margin-bottom: 8px; }

.fc-ring--sm { --size: 40px; }
.fc-ring--sm::before { inset: 4px; }
.fc-ring--sm > span { font-size: 11px; }

/* ============ Banner principal ============ */
.fc-hero {
  position: relative; overflow: hidden; border-radius: var(--fc-r-xl);
  min-height: 420px; display: flex; align-items: flex-end;
  background: var(--fc-sunken); isolation: isolate;
}
.fc-hero__bg { position: absolute; inset: 0; z-index: -2; }
.fc-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.fc-hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(18, 25, 35, 0.96) 0%, rgba(18, 25, 35, 0.75) 42%, rgba(18, 25, 35, 0.05) 100%),
              linear-gradient(0deg, rgba(18, 25, 35, 1) 0%, transparent 40%);
}
.fc-hero__content { padding: var(--fc-s8); max-width: 640px; display: flex; flex-direction: column; align-items: flex-start; gap: var(--fc-s4); }
.fc-hero__title { font: 700 44px/1.06 var(--fc-font-title); letter-spacing: -0.035em; }
.fc-hero__text { font-size: 17px; color: var(--fc-text-2); max-width: 520px; }
.fc-hero__dots { position: absolute; right: var(--fc-s6); bottom: var(--fc-s6); display: flex; gap: 6px; }
.fc-hero__dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: var(--fc-r-full); background: rgba(255, 255, 255, 0.3); cursor: pointer; transition: all var(--fc-mid) var(--fc-ease); }
.fc-hero__dots button.is-active { width: 28px; background: var(--fc-green); }
@media (max-width: 767px) {
  .fc-hero { min-height: 480px; border-radius: var(--fc-r-lg); }
  .fc-hero::after { background: linear-gradient(0deg, rgba(18, 25, 35, 1) 10%, rgba(18, 25, 35, 0.6) 55%, rgba(18, 25, 35, 0.1)); }
  .fc-hero__content { padding: var(--fc-s5); }
  .fc-hero__title { font-size: 32px; }
  .fc-hero__dots { left: var(--fc-s5); right: auto; top: var(--fc-s5); bottom: auto; }
}

/* ============ Fileira horizontal (estilo streaming) ============ */
.fc-rail { position: relative; }
.fc-rail__head { display: flex; align-items: end; justify-content: space-between; gap: var(--fc-s4); margin-bottom: var(--fc-s4); }
.fc-rail__title { font: 600 var(--fc-h4)/1.3 var(--fc-font-title); }
.fc-rail__nav { display: flex; gap: var(--fc-s2); }
.fc-rail__track {
  --cols: 5; display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - (var(--cols) - 1) * var(--fc-s4)) / var(--cols));
  gap: var(--fc-s4); overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  padding: 6px 2px 10px; margin: -6px -2px -10px; scrollbar-width: none;
}
.fc-rail__track::-webkit-scrollbar { display: none; }
.fc-rail__track > * { scroll-snap-align: start; }
.fc-rail--wide .fc-rail__track { --cols: 3.3; }
@media (max-width: 1100px) { .fc-rail__track { --cols: 4.2; } .fc-rail--wide .fc-rail__track { --cols: 2.3; } }
@media (max-width: 767px) {
  .fc-rail__track { --cols: 2.35; gap: var(--fc-s3); }
  .fc-rail--wide .fc-rail__track { --cols: 1.2; }
  .fc-rail__nav { display: none; }
}

/* Continuar assistindo */
.fc-continue { display: grid; grid-template-columns: 168px 1fr; gap: var(--fc-s4); align-items: center; padding: var(--fc-s3); border-radius: var(--fc-r-lg); background: var(--fc-surface); border: 1px solid var(--fc-border); transition: border-color var(--fc-mid), background var(--fc-mid); }
.fc-continue:hover { border-color: var(--fc-border-2); background: var(--fc-surface-3); }
.fc-continue__media { position: relative; aspect-ratio: 16 / 9; border-radius: var(--fc-r-md); overflow: hidden; }
.fc-continue__play {
  position: absolute; inset: 0; margin: auto; width: 44px; height: 44px; border-radius: 50%; z-index: 2;
  display: grid; place-items: center; background: rgba(18, 25, 35, 0.6); backdrop-filter: blur(8px); color: var(--fc-white);
  transition: all var(--fc-mid) var(--fc-ease);
}
.fc-continue:hover .fc-continue__play { background: var(--fc-green); color: var(--fc-on-green); transform: scale(1.06); }
.fc-continue__info { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.fc-continue__course { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fc-text-3); }
.fc-continue__lesson { font: 600 16px/1.35 var(--fc-font-title); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 767px) { .fc-continue { grid-template-columns: 120px 1fr; } }

/* ============ Sidebar (desktop) ============ */
.fc-sidebar {
  width: var(--fc-sidebar); height: 100%; display: flex; flex-direction: column; gap: var(--fc-s6);
  padding: var(--fc-s5) var(--fc-s4); background: var(--fc-sunken); border-right: 1px solid var(--fc-border);
}
.fc-sidebar__logo { display: flex; align-items: center; height: 40px; padding: 0 var(--fc-s2); }
.fc-sidebar__logo img { height: 28px; width: auto; }
.fc-nav { display: flex; flex-direction: column; gap: 2px; }
.fc-nav__label { padding: var(--fc-s4) var(--fc-s3) var(--fc-s2); font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fc-text-3); }
.fc-nav__item {
  position: relative; display: flex; align-items: center; gap: var(--fc-s3); height: 44px; padding: 0 var(--fc-s3);
  border-radius: var(--fc-r-md); color: var(--fc-text-2); font-size: 15px; font-weight: 500;
  transition: background var(--fc-fast), color var(--fc-fast);
}
.fc-nav__item:hover { background: rgba(255, 255, 255, 0.05); color: var(--fc-text); }
.fc-nav__item.is-active { background: rgba(255, 255, 255, 0.07); color: var(--fc-text); }
.fc-nav__item.is-active::before { content: ""; position: absolute; left: -16px; top: 10px; bottom: 10px; width: 3px; border-radius: 0 3px 3px 0; background: var(--fc-green); }
.fc-nav__item.is-active .fc-icon { color: var(--fc-green); }
.fc-nav__item .fc-badge { margin-left: auto; height: 20px; padding: 0 7px; }
.fc-sidebar__user {
  margin-top: auto; display: flex; align-items: center; gap: var(--fc-s3); padding: var(--fc-s3);
  border-radius: var(--fc-r-md); border: 1px solid var(--fc-border); cursor: pointer; transition: background var(--fc-fast);
}
.fc-sidebar__user:hover { background: rgba(255, 255, 255, 0.04); }
.fc-sidebar__user-name { font-size: 14px; font-weight: 600; line-height: 1.3; }
.fc-sidebar__user-role { font-size: 12px; color: var(--fc-text-3); }

/* ============ Barra superior ============ */
.fc-topbar {
  height: var(--fc-topbar); display: flex; align-items: center; gap: var(--fc-s4); padding: 0 var(--fc-s5);
  background: rgba(18, 25, 35, 0.82); backdrop-filter: saturate(160%) blur(16px); -webkit-backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid var(--fc-border);
}
.fc-search-trigger {
  display: flex; align-items: center; gap: var(--fc-s3); width: 100%; max-width: 420px; height: 40px; padding: 0 var(--fc-s3) 0 var(--fc-s4);
  border-radius: var(--fc-r-md); background: rgba(255, 255, 255, 0.05); border: 1px solid var(--fc-border);
  color: var(--fc-text-3); font-size: 14px; cursor: pointer; transition: border-color var(--fc-fast), background var(--fc-fast);
}
.fc-search-trigger:hover { border-color: var(--fc-border-2); background: rgba(255, 255, 255, 0.07); }
.fc-kbd { margin-left: auto; display: inline-flex; gap: 3px; }
.fc-kbd kbd { font: 500 11px/1 var(--fc-font-text); padding: 4px 6px; border-radius: 6px; background: rgba(255, 255, 255, 0.08); border: 1px solid var(--fc-border-2); color: var(--fc-text-2); }
.fc-bell { position: relative; }
.fc-bell__count {
  position: absolute; top: 6px; right: 6px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: var(--fc-r-full);
  background: var(--fc-green); color: var(--fc-on-green); font: 700 11px/18px var(--fc-font-text); text-align: center;
  box-shadow: 0 0 0 2px var(--fc-bg);
}

/* ============ Barra inferior (celular) ============ */
.fc-bottomnav {
  display: grid; grid-template-columns: repeat(5, 1fr); height: calc(var(--fc-bottombar) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: rgba(18, 25, 35, 0.92); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--fc-border);
}
.fc-bottomnav__item {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  font-size: 11px; font-weight: 500; color: var(--fc-text-3); transition: color var(--fc-fast);
}
.fc-bottomnav__item.is-active { color: var(--fc-text); }
.fc-bottomnav__item.is-active .fc-icon { color: var(--fc-green); }

/* ============ Menus, dropdown e notificações ============ */
.fc-pop { position: relative; display: inline-block; }
.fc-menu {
  position: absolute; z-index: 50; top: calc(100% + 8px); right: 0; min-width: 240px; padding: 6px;
  background: var(--fc-surface); border-radius: var(--fc-r-lg); box-shadow: var(--fc-shadow-pop);
  opacity: 0; transform: translateY(-4px) scale(0.98); transform-origin: top right; pointer-events: none;
  transition: opacity var(--fc-fast) var(--fc-ease), transform var(--fc-fast) var(--fc-ease);
}
.fc-pop.is-open .fc-menu { opacity: 1; transform: none; pointer-events: auto; }
.fc-menu--left { right: auto; left: 0; transform-origin: top left; }
.fc-menu__head { padding: var(--fc-s3) var(--fc-s3) var(--fc-s2); }
.fc-menu__item {
  display: flex; align-items: center; gap: var(--fc-s3); width: 100%; height: 40px; padding: 0 var(--fc-s3);
  border: 0; border-radius: var(--fc-r-sm); background: none; color: var(--fc-text-2); font-size: 14px; font-weight: 500; text-align: left; cursor: pointer;
}
.fc-menu__item:hover, .fc-menu__item:focus-visible { background: rgba(255, 255, 255, 0.06); color: var(--fc-text); outline: none; }
.fc-menu__item--danger { color: var(--fc-danger); }
.fc-menu__item--danger:hover { background: var(--fc-danger-soft); color: var(--fc-danger); }
.fc-menu__sep { height: 1px; margin: 6px; background: var(--fc-border); }

.fc-notif { width: 380px; padding: 0; overflow: hidden; }
.fc-notif__head { display: flex; justify-content: space-between; align-items: center; padding: var(--fc-s4); border-bottom: 1px solid var(--fc-border); }
.fc-notif__item { display: grid; grid-template-columns: 36px 1fr 8px; gap: var(--fc-s3); padding: var(--fc-s4); border-bottom: 1px solid var(--fc-border); transition: background var(--fc-fast); }
.fc-notif__item:hover { background: rgba(255, 255, 255, 0.03); }
.fc-notif__icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: rgba(255, 255, 255, 0.06); color: var(--fc-text-2); }
.fc-notif__icon--accent { background: var(--fc-green-soft); color: var(--fc-green); }
.fc-notif__text { font-size: 14px; line-height: 1.45; color: var(--fc-text-2); }
.fc-notif__text strong { color: var(--fc-text); font-weight: 600; }
.fc-notif__time { font-size: 12px; color: var(--fc-text-3); margin-top: 2px; }
.fc-notif__item.is-unread .fc-dot { margin-top: 6px; }
.fc-notif__item:not(.is-unread) .fc-dot { visibility: hidden; }

/* ============ Modal ============ */
.fc-modal {
  width: min(560px, calc(100vw - 32px)); max-height: calc(100vh - 64px); padding: 0; border: 0; overflow: auto;
  border-radius: var(--fc-r-xl); background: var(--fc-surface); color: var(--fc-text); box-shadow: var(--fc-shadow-modal);
}
.fc-modal::backdrop { background: var(--fc-overlay); backdrop-filter: blur(4px); }
.fc-modal[open] { animation: fc-modal-in var(--fc-mid) var(--fc-ease); }
.fc-modal__head { display: flex; align-items: start; justify-content: space-between; gap: var(--fc-s4); padding: var(--fc-s5) var(--fc-s5) 0; }
.fc-modal__body { padding: var(--fc-s4) var(--fc-s5) var(--fc-s5); color: var(--fc-text-2); }
.fc-modal__foot { display: flex; justify-content: flex-end; gap: var(--fc-s3); padding: var(--fc-s4) var(--fc-s5); border-top: 1px solid var(--fc-border); }
@keyframes fc-modal-in { from { opacity: 0; transform: translateY(12px) scale(0.98); } }
@media (max-width: 767px) {
  .fc-modal { width: 100vw; max-width: 100vw; margin: auto 0 0; border-radius: var(--fc-r-xl) var(--fc-r-xl) 0 0; }
  .fc-modal__foot { flex-direction: column-reverse; }
  .fc-modal__foot .fc-btn { width: 100%; }
}

/* ============ Tooltip ============ */
[data-tip] { position: relative; }
[data-tip]::after {
  content: attr(data-tip); position: absolute; bottom: calc(100% + 8px); left: 50%; z-index: 60;
  padding: 7px 11px; border-radius: var(--fc-r-sm); background: var(--fc-surface-3); color: var(--fc-text); border: 1px solid var(--fc-border-2); box-shadow: var(--fc-shadow-pop);
  font: 500 12px/1.3 var(--fc-font-text); white-space: nowrap; pointer-events: none;
  opacity: 0; transform: translate(-50%, 4px); transition: all var(--fc-fast) var(--fc-ease);
}
[data-tip]:hover::after, [data-tip]:focus-visible::after { opacity: 1; transform: translate(-50%, 0); transition-delay: 300ms; }

/* ============ Abas ============ */
.fc-tabs { display: flex; gap: var(--fc-s5); border-bottom: 1px solid var(--fc-border); overflow-x: auto; scrollbar-width: none; }
.fc-tab {
  position: relative; height: 44px; padding: 0 2px; border: 0; background: none; cursor: pointer; white-space: nowrap;
  color: var(--fc-text-3); font-size: 15px; font-weight: 500; transition: color var(--fc-fast);
}
.fc-tab:hover { color: var(--fc-text); }
.fc-tab.is-active { color: var(--fc-text); }
.fc-tab.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; border-radius: 2px; background: var(--fc-green); }
.fc-tab .fc-badge { margin-left: 6px; height: 20px; padding: 0 7px; }

/* ============ Breadcrumb ============ */
.fc-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 13px; color: var(--fc-text-3); }
.fc-crumbs a:hover { color: var(--fc-text); }
.fc-crumbs .fc-icon { width: 14px; height: 14px; }
.fc-crumbs [aria-current] { color: var(--fc-text-2); }

/* ============ Tabela e filtros (admin) ============ */
.fc-table-wrap { border: 1px solid var(--fc-border); border-radius: var(--fc-r-lg); overflow: auto; background: var(--fc-surface); }
.fc-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.fc-table th {
  position: sticky; top: 0; text-align: left; font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--fc-text-3); padding: 12px var(--fc-s4); background: var(--fc-marinho, #121923); border-bottom: 1px solid var(--fc-border); white-space: nowrap;
}
.fc-table td { padding: 14px var(--fc-s4); border-bottom: 1px solid var(--fc-border); color: var(--fc-text-2); vertical-align: middle; }
.fc-table tr:last-child td { border-bottom: 0; }
.fc-table tbody tr { transition: background var(--fc-fast); }
.fc-table tbody tr:hover { background: rgba(255, 255, 255, 0.025); }
.fc-table .fc-strong { color: var(--fc-text); font-weight: 600; }
.fc-table__actions { display: flex; justify-content: flex-end; gap: 4px; }
.fc-person { display: flex; align-items: center; gap: var(--fc-s3); }
.fc-person__name { color: var(--fc-text); font-weight: 600; }
.fc-person__mail { font-size: 13px; color: var(--fc-text-3); }

.fc-filters { display: flex; flex-wrap: wrap; align-items: center; gap: var(--fc-s3); }
.fc-filters .fc-input-wrap { flex: 1 1 260px; max-width: 360px; }
.fc-filters .fc-select { width: auto; min-width: 160px; }

.fc-pager { display: flex; align-items: center; justify-content: space-between; padding: var(--fc-s3) var(--fc-s4); font-size: 13px; color: var(--fc-text-3); border-top: 1px solid var(--fc-border); }

/* Indicador numérico (dashboard) */
.fc-stat { display: flex; flex-direction: column; gap: var(--fc-s2); }
.fc-stat__label { font-size: 13px; color: var(--fc-text-3); display: flex; align-items: center; gap: 6px; }
.fc-stat__value { font: 600 32px/1.1 var(--fc-font-title); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.fc-stat__delta { font-size: 13px; color: var(--fc-green); }
.fc-stat__delta.is-down { color: var(--fc-danger); }

/* ============ Alertas e toast ============ */
.fc-alert { display: flex; gap: var(--fc-s3); padding: var(--fc-s4); border-radius: var(--fc-r-md); background: rgba(255, 255, 255, 0.05); border: 1px solid var(--fc-border-2); font-size: 14px; line-height: 1.5; color: var(--fc-text-2); }
.fc-alert strong { display: block; color: var(--fc-text); font-weight: 600; margin-bottom: 2px; }
.fc-alert > .fc-icon { margin-top: 1px; }
.fc-alert--success { background: var(--fc-green-soft); border-color: rgba(255, 255, 255, 0.22); }
.fc-alert--success > .fc-icon { color: var(--fc-green); }
.fc-alert--warning { background: var(--fc-warning-soft); border-color: rgba(255, 255, 255, 0.24); }
.fc-alert--warning > .fc-icon { color: var(--fc-warning); }
.fc-alert--danger { background: var(--fc-danger-soft); border-color: rgba(240, 74, 104, 0.24); }
.fc-alert--danger > .fc-icon { color: var(--fc-danger); }
.fc-alert--info > .fc-icon { color: var(--fc-info); }

.fc-toasts { position: fixed; z-index: 100; right: var(--fc-s5); bottom: var(--fc-s5); display: flex; flex-direction: column; gap: var(--fc-s2); }
.fc-toast {
  display: flex; align-items: center; gap: var(--fc-s3); min-width: 300px; max-width: 420px; padding: 14px var(--fc-s4);
  border-radius: var(--fc-r-md); background: var(--fc-surface-3); color: var(--fc-text); border: 1px solid var(--fc-border-2); font-size: 14px; font-weight: 500;
  box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.6); animation: fc-toast-in var(--fc-mid) var(--fc-ease);
}
.fc-toast .fc-icon { color: var(--fc-green); }
.fc-toast.is-leaving { animation: fc-toast-out var(--fc-mid) var(--fc-ease) forwards; }
@keyframes fc-toast-in { from { opacity: 0; transform: translateY(12px); } }
@keyframes fc-toast-out { to { opacity: 0; transform: translateY(12px); } }
@media (max-width: 767px) { .fc-toasts { left: var(--fc-s4); right: var(--fc-s4); bottom: calc(var(--fc-bottombar) + var(--fc-s4)); } .fc-toast { min-width: 0; max-width: none; } }

/* ============ Módulos e aulas ============ */
.fc-module { border: 1px solid var(--fc-border); border-radius: var(--fc-r-lg); background: var(--fc-surface); overflow: hidden; }
.fc-module + .fc-module { margin-top: var(--fc-s3); }
.fc-module > summary {
  list-style: none; display: flex; align-items: center; gap: var(--fc-s4); padding: var(--fc-s4) var(--fc-s5); cursor: pointer;
  transition: background var(--fc-fast);
}
.fc-module > summary::-webkit-details-marker { display: none; }
.fc-module > summary:hover { background: rgba(255, 255, 255, 0.02); }
.fc-module__index { font: 600 13px/1 var(--fc-font-title); color: var(--fc-text-3); width: 28px; flex: none; }
.fc-module__title { font: 600 16px/1.35 var(--fc-font-title); }
.fc-module__meta { font-size: 13px; color: var(--fc-text-3); margin-top: 2px; }
.fc-module > summary > div { flex: 1; min-width: 0; }
.fc-module__chev { margin-left: var(--fc-s2); color: var(--fc-text-3); transition: transform var(--fc-mid) var(--fc-ease); }
.fc-module[open] .fc-module__chev { transform: rotate(180deg); }
.fc-module__lessons { border-top: 1px solid var(--fc-border); padding: var(--fc-s2); }

.fc-lesson {
  display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: var(--fc-s3);
  min-height: 56px; padding: var(--fc-s2) var(--fc-s3); border-radius: var(--fc-r-md); color: var(--fc-text-2);
  transition: background var(--fc-fast);
}
a.fc-lesson:hover { background: rgba(255, 255, 255, 0.04); color: var(--fc-text); }
.fc-lesson__state { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; border: 1.5px solid var(--fc-border-strong); color: var(--fc-text-3); }
.fc-lesson__state .fc-icon { width: 14px; height: 14px; stroke-width: 2.5; }
.fc-lesson__title { display: block; font-size: 15px; font-weight: 500; color: inherit; line-height: 1.4; }
.fc-lesson__sub { display: block; font-size: 12px; color: var(--fc-text-3); margin-top: 2px; }
.fc-lesson__time { font-size: 13px; color: var(--fc-text-3); font-variant-numeric: tabular-nums; }
.fc-lesson.is-done .fc-lesson__state { background: var(--fc-green); border-color: var(--fc-green); color: var(--fc-on-green); }
.fc-lesson.is-progress .fc-lesson__state { border-color: var(--fc-green-line); background: conic-gradient(var(--fc-green) calc(var(--p, 40) * 1%), transparent 0); border: 0; position: relative; }
.fc-lesson.is-progress .fc-lesson__state::before { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--fc-surface); }
.fc-lesson.is-progress .fc-lesson__state .fc-icon { position: relative; color: var(--fc-green); }
.fc-lesson.is-current { background: rgba(255, 255, 255, 0.06); color: var(--fc-text); box-shadow: inset 2px 0 0 var(--fc-green); }
/* Bloqueio de progressão: apagado, cadeado, mensagem — sem CTA de compra */
.fc-lesson.is-locked { color: var(--fc-text-disabled); cursor: pointer; }
.fc-lesson.is-locked .fc-lesson__state { border-style: dashed; border-color: var(--fc-border-2); color: var(--fc-text-disabled); }
.fc-lesson.is-locked .fc-lesson__sub { color: var(--fc-text-3); }

/* Aviso de bloqueio de progressão */
.fc-gate { display: flex; align-items: center; gap: var(--fc-s3); padding: var(--fc-s3) var(--fc-s4); border-radius: var(--fc-r-md); border: 1px dashed var(--fc-border-2); color: var(--fc-text-2); font-size: 14px; }
.fc-gate .fc-icon { color: var(--fc-text-3); }

/* Selo de venda */
.fc-sale-lock { display: inline-flex; align-items: center; gap: 6px; }

/* ============ Upload ============ */
.fc-dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--fc-s3); text-align: center;
  padding: var(--fc-s7) var(--fc-s5); border: 1.5px dashed var(--fc-border-strong); border-radius: var(--fc-r-lg);
  background: rgba(255, 255, 255, 0.015); cursor: pointer; transition: all var(--fc-mid) var(--fc-ease);
}
.fc-dropzone:hover, .fc-dropzone.is-over { border-color: var(--fc-border-strong); background: var(--fc-green-soft); }
.fc-dropzone__icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: rgba(255, 255, 255, 0.06); color: var(--fc-text); }
.fc-dropzone:hover .fc-dropzone__icon { background: var(--fc-green); color: var(--fc-on-green); }
.fc-upload { display: grid; grid-template-columns: 40px 1fr auto; gap: var(--fc-s3); align-items: center; padding: var(--fc-s4); border: 1px solid var(--fc-border); border-radius: var(--fc-r-md); background: var(--fc-surface); }
.fc-upload__file { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: rgba(255, 255, 255, 0.06); color: var(--fc-text-2); }
.fc-upload__name { font-size: 14px; font-weight: 600; color: var(--fc-text); }
.fc-upload__meta { font-size: 12px; color: var(--fc-text-3); margin: 2px 0 8px; }
.fc-upload.is-done .fc-upload__file { background: var(--fc-green-soft); color: var(--fc-green); }
.fc-upload.is-error { border-color: rgba(240, 74, 104, 0.3); }
.fc-upload.is-error .fc-upload__file { background: var(--fc-danger-soft); color: var(--fc-danger); }

/* ============ Comentários e dúvidas ============ */
.fc-comments { display: flex; flex-direction: column; gap: var(--fc-s5); }
.fc-comment { display: grid; grid-template-columns: 40px 1fr; gap: var(--fc-s3); }
.fc-comment__head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-bottom: 4px; }
.fc-comment__name { font-size: 14px; font-weight: 600; color: var(--fc-text); }
.fc-comment__time { font-size: 12px; color: var(--fc-text-3); }
.fc-comment__body { font-size: 15px; line-height: 1.6; color: var(--fc-text-2); }
.fc-comment__actions { display: flex; gap: 4px; margin-top: 6px; margin-left: -10px; }
.fc-comment__actions .fc-btn { --h: 32px; font-size: 13px; padding: 0 10px; }
.fc-comment__replies { margin-top: var(--fc-s4); padding-left: var(--fc-s4); border-left: 2px solid var(--fc-border); display: flex; flex-direction: column; gap: var(--fc-s4); }
.fc-comment.is-staff > .fc-comment__main > .fc-comment__body { color: var(--fc-text); }
.fc-comment.is-pinned { padding: var(--fc-s4); border-radius: var(--fc-r-md); background: rgba(255, 255, 255, 0.03); border: 1px solid var(--fc-border); }
.fc-composer { display: grid; grid-template-columns: 40px 1fr; gap: var(--fc-s3); }
.fc-composer__box { border: 1px solid var(--fc-border-2); border-radius: var(--fc-r-md); background: var(--fc-sunken); transition: border-color var(--fc-fast); }
.fc-composer__box:focus-within { border-color: var(--fc-border-strong); }
.fc-composer__box textarea { width: 100%; min-height: 76px; padding: var(--fc-s3) var(--fc-s4); border: 0; background: none; resize: vertical; outline: none; font-size: 15px; }
.fc-composer__bar { display: flex; align-items: center; justify-content: space-between; gap: var(--fc-s3); padding: var(--fc-s2) var(--fc-s2) var(--fc-s2) var(--fc-s4); border-top: 1px solid var(--fc-border); }

/* ============ Certificado (prévia, tema claro) ============ */
.fc-cert {
  position: relative; aspect-ratio: 1.414 / 1; border-radius: var(--fc-r-md); overflow: hidden;
  background: var(--fc-light); color: var(--fc-bg); padding: 7% 8%; display: flex; flex-direction: column;
  box-shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.7);
}
.fc-cert::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(18, 25, 35, 0.12); border-radius: 6px; pointer-events: none; }
.fc-cert::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--fc-green); }
.fc-cert__logo img { height: 22px; width: auto; }
.fc-cert__eyebrow { margin-top: auto; font: 600 10px/1 var(--fc-font-text); letter-spacing: 0.24em; text-transform: uppercase; color: rgba(18, 25, 35, 0.5); }
.fc-cert__name { font: 700 clamp(18px, 3.2vw, 30px)/1.1 var(--fc-font-title); letter-spacing: -0.03em; margin: 10px 0 8px; }
.fc-cert__text { font-size: clamp(10px, 1.3vw, 13px); line-height: 1.55; color: rgba(18, 25, 35, 0.72); max-width: 80%; }
.fc-cert__foot { display: flex; justify-content: space-between; align-items: end; margin-top: auto; font-size: clamp(8px, 1vw, 11px); color: rgba(18, 25, 35, 0.6); }
.fc-cert__sign { border-top: 1px solid rgba(18, 25, 35, 0.3); padding-top: 6px; min-width: 38%; }
.fc-cert__code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: 0.04em; }

/* ============ Conquistas ============ */

@keyframes fc-unlock { 0% { transform: scale(0.6); opacity: 0; } 60% { transform: scale(1.08); opacity: 1; } 100% { transform: none; } }

/* ============ Estados: carregando, vazio, erro, sucesso, bloqueado ============ */
.fc-skel { position: relative; overflow: hidden; border-radius: var(--fc-r-sm); background: rgba(255, 255, 255, 0.06); }
.fc-skel::after {
  content: ""; position: absolute; inset: 0; transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
  animation: fc-shimmer 1.4s infinite;
}
.fc-skel--text { height: 12px; }
.fc-skel--title { height: 18px; width: 60%; }
.fc-skel--media { aspect-ratio: 2 / 3; border-radius: var(--fc-r-lg); }
@keyframes fc-shimmer { to { transform: translateX(100%); } }

.fc-spinner { width: 28px; height: 28px; border-radius: 50%; border: 2.5px solid rgba(255, 255, 255, 0.12); border-top-color: var(--fc-green); animation: fc-spin 0.8s linear infinite; }
@keyframes fc-spin { to { transform: rotate(360deg); } }

.fc-state { display: flex; flex-direction: column; align-items: center; gap: var(--fc-s3); text-align: center; padding: var(--fc-s7) var(--fc-s5); }
.fc-state__icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: rgba(255, 255, 255, 0.05); color: var(--fc-text-2); margin-bottom: var(--fc-s2); }
.fc-state__icon .fc-icon { width: 26px; height: 26px; }
.fc-state__title { font: 600 18px/1.3 var(--fc-font-title); }
.fc-state__text { font-size: 14px; color: var(--fc-text-3); max-width: 340px; }
.fc-state .fc-btn { margin-top: var(--fc-s2); }
.fc-state--error .fc-state__icon { background: var(--fc-danger-soft); color: var(--fc-danger); }
.fc-state--success .fc-state__icon { background: var(--fc-green-soft); color: var(--fc-green); }
.fc-state--locked .fc-state__icon { background: rgba(255, 255, 255, 0.05); color: var(--fc-text-2); }
.fc-card.fc-state { background: none; border-color: transparent; } /* estados vazios: só a mensagem, sem caixa */

/* ============ Player (casca da camada própria) ============ */
.fc-player { position: relative; aspect-ratio: 16 / 9; border-radius: var(--fc-r-lg); overflow: hidden; background: var(--fc-marinho, #121923); isolation: isolate; }
.fc-player__poster { position: absolute; inset: 0; z-index: -1; }
.fc-player__big {
  position: absolute; inset: 0; margin: auto; width: 76px; height: 76px; border-radius: 50%; border: 0; cursor: pointer;
  display: grid; place-items: center; background: var(--fc-green); color: var(--fc-on-green);
  box-shadow: 0 12px 40px -8px rgba(46, 255, 160, 0.5); transition: transform var(--fc-mid) var(--fc-ease);
}
.fc-player__big:hover { transform: scale(1.06); }
.fc-player__big .fc-icon { width: 30px; height: 30px; margin-left: 4px; fill: currentColor; }
.fc-player__bar {
  position: absolute; left: 0; right: 0; bottom: 0; padding: var(--fc-s6) var(--fc-s4) var(--fc-s3);
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.75), transparent); display: flex; flex-direction: column; gap: var(--fc-s2);
}
.fc-player__seek { height: 4px; border-radius: 4px; background: rgba(255, 255, 255, 0.25); position: relative; }
.fc-player__seek span { position: absolute; left: 0; top: 0; bottom: 0; background: var(--fc-green); border-radius: inherit; }
.fc-player__seek span::after { content: ""; position: absolute; right: -6px; top: -4px; width: 12px; height: 12px; border-radius: 50%; background: var(--fc-white); }
.fc-player__controls { display: flex; align-items: center; gap: var(--fc-s2); color: var(--fc-white); font-size: 13px; }
.fc-player__controls .fc-btn { --h: 36px; color: var(--fc-white); }
.fc-player__resume { position: absolute; left: var(--fc-s4); top: var(--fc-s4); }

/* Sino: lista com rolagem e "ver todas" */
.fc-notif { max-width: calc(100vw - 24px); }
.fc-notif__lista { max-height: min(420px, 60vh); overflow-y: auto; }
.fc-notif__item { color: inherit; }
.fc-notif__item.is-unread { background: rgba(255, 255, 255, 0.03); }
.fc-notif__time { font-size: 12px; color: var(--fc-text-3); margin-top: 2px; }
.fc-notif__todas { display: block; padding: 12px; text-align: center; font-size: 13px; font-weight: 600; color: var(--fc-green); border-top: 1px solid var(--fc-border); }
.fc-notif__todas:hover { background: rgba(255, 255, 255, 0.03); }
.fc-notif-lista .fc-notif__item:last-child { border-bottom: 0; }

/* Certificado: versão grande (página pública), assinatura e validação */
.fc-cert--grande { width: 100%; max-width: 960px; margin: 0 auto; padding: 6% 8%; }
.fc-cert--grande .fc-cert__logo img { height: 30px; }
.fc-cert--grande .fc-cert__eyebrow { font-size: 12px; }
.fc-cert--grande .fc-cert__name { font-size: clamp(26px, 4.4vw, 48px); margin: 14px 0 12px; }
.fc-cert--grande .fc-cert__text { font-size: clamp(13px, 1.6vw, 18px); }
.fc-cert--grande .fc-cert__foot { font-size: clamp(10px, 1.1vw, 13px); }
.fc-cert__assinatura { display: block; max-height: 48px; width: auto; margin-bottom: 4px; }
.fc-cert__valida { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; text-align: right; }
.fc-cert-pagina { width: 100%; max-width: 960px; display: flex; flex-direction: column; gap: var(--fc-s5); }
.fc-cert-acoes { justify-content: center; }
.fc-cert-dica { text-align: center; margin: -8px 0 0; }
.fc-cert-lista { display: flex; flex-direction: column; gap: var(--fc-s3); max-width: 900px; }
.fc-cert-item { display: flex; align-items: center; gap: var(--fc-s4); color: inherit; transition: border-color var(--fc-fast); }
.fc-cert-item:hover { border-color: var(--fc-border-strong); }
.fc-cert-item__icone { flex: none; width: 44px; height: 44px; border-radius: var(--fc-r-sm); display: grid; place-items: center; background: var(--fc-green-soft); color: var(--fc-green); }
.fc-cert-item.is-pendente .fc-cert-item__icone { background: rgba(255, 255, 255, 0.05); color: var(--fc-text-3); }
.fc-cert-item > span:nth-child(2) { flex: 1; }
.fc-cert-admin { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: var(--fc-s6); align-items: start; }
@media (max-width: 1100px) { .fc-cert-admin { grid-template-columns: minmax(0, 1fr); } }

/* Impressão / PDF: só o certificado, em A4 deitado */
@media print {
  @page { size: A4 landscape; margin: 0; }
  html, body { background: var(--fc-branco, #FFFFFF) !important; }
  body * { visibility: hidden !important; }
  .fc-cert--grande, .fc-cert--grande * { visibility: visible !important; }
  .fc-cert--grande { position: fixed; inset: 0; width: 297mm; max-width: none; height: 210mm; aspect-ratio: auto; border-radius: 0; box-shadow: none; padding: 18mm 22mm; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ============ Busca (Ctrl+K) ============ */
.fc-show-mobile { display: none !important; }
@media (max-width: 1023px) { .fc-show-mobile { display: inline-flex !important; } }
.fc-busca { width: min(680px, calc(100vw - 32px)); margin-top: 10vh; overflow: hidden; display: flex; flex-direction: column; max-height: min(640px, 80vh); }
.fc-busca:not([open]) { display: none; }
.fc-busca__campo { display: flex; align-items: center; gap: var(--fc-s3); padding: var(--fc-s4) var(--fc-s5); border-bottom: 1px solid var(--fc-border); color: var(--fc-text-3); }
.fc-busca__campo input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; color: var(--fc-text); font: 500 17px/1.4 var(--fc-font-text); }
.fc-busca__campo input::-webkit-search-cancel-button { display: none; }
.fc-busca__esc { font-size: 12px; color: var(--fc-text-3); }
.fc-busca.is-buscando .fc-busca__campo > .fc-icon { animation: fc-pulso 0.9s ease-in-out infinite; }
@keyframes fc-pulso { 50% { opacity: 0.35; } }
.fc-busca .fc-res-lista { flex: 1; overflow-y: auto; padding: var(--fc-s2); }
.fc-busca__rodape { display: flex; gap: var(--fc-s5); padding: var(--fc-s3) var(--fc-s5); border-top: 1px solid var(--fc-border); font-size: 12px; color: var(--fc-text-3); }
.fc-busca__rodape kbd, .fc-res-lista kbd { font: 500 11px/1 var(--fc-font-text); padding: 3px 5px; margin-right: 3px; border-radius: 5px; background: rgba(255, 255, 255, 0.08); border: 1px solid var(--fc-border-2); color: var(--fc-text-2); }
.fc-res-grupo + .fc-res-grupo { margin-top: var(--fc-s2); }
.fc-res-grupo__t { padding: var(--fc-s3) var(--fc-s3) var(--fc-s2); font-size: var(--fc-caption); font-weight: 600; letter-spacing: 0; color: var(--fc-text-3); }
.fc-res { display: flex; align-items: center; gap: var(--fc-s3); width: 100%; padding: var(--fc-s2) var(--fc-s3); border: 0; border-radius: var(--fc-r-md); background: none; color: var(--fc-text); text-align: left; text-decoration: none; cursor: pointer; font: inherit; }
.fc-res:hover, .fc-res.is-active { background: var(--fc-surface-2); }
.fc-res__media { position: relative; flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--fc-r-sm); background: var(--fc-surface-2); color: var(--fc-text-2); overflow: hidden; }
.fc-res__media--img { width: 64px; height: 40px; }
.fc-res__media img, .fc-res__media .fc-cover { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.fc-res__media--img .fc-icon { position: relative; z-index: 1; width: 22px; height: 22px; padding: 4px; border-radius: 50%; background: rgba(0, 0, 0, 0.55); color: var(--fc-branco, #FFFFFF); }
.fc-res.is-locked .fc-res__media img { filter: grayscale(1) brightness(0.7); }
.fc-res__info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.fc-res__t, .fc-res__s { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.fc-res__t { font-weight: 500; }
.fc-res__t mark { background: none; color: var(--fc-green); }
.fc-res__s { font-size: var(--fc-small); color: var(--fc-text-3); }
.fc-res__go { flex: none; color: var(--fc-text-3); opacity: 0; }
.fc-res:hover .fc-res__go, .fc-res.is-active .fc-res__go { opacity: 1; }
.fc-res-todos { display: flex; align-items: center; justify-content: center; gap: var(--fc-s2); margin-top: var(--fc-s2); padding: var(--fc-s3); border-radius: var(--fc-r-md); color: var(--fc-green); font-weight: 500; text-decoration: none; }
.fc-res-todos:hover, .fc-res-todos.is-active { background: var(--fc-green-soft); }
.fc-res-vazio { display: flex; flex-direction: column; align-items: center; gap: var(--fc-s3); padding: var(--fc-s8) var(--fc-s5); text-align: center; color: var(--fc-text-3); }
.fc-res-vazio > .fc-icon { width: 28px; height: 28px; }
.fc-res-vazio p { margin: 0; }
.fc-res-vazio strong { color: var(--fc-text); }
.fc-busca-pagina { display: flex; gap: var(--fc-s3); max-width: 720px; margin-bottom: var(--fc-s6); }
.fc-busca-pagina .fc-input-wrap { flex: 1; }
.fc-res-lista--pagina { max-width: 900px; }
.fc-res-lista--pagina .fc-res { padding: var(--fc-s3); }
.fc-res-lista--pagina .fc-res__media--img { width: 96px; height: 54px; }
@media (max-width: 767px) {
  .fc-busca { width: 100vw; max-width: 100vw; height: 100dvh; max-height: 100dvh; margin: 0; border-radius: 0; }
}

/* ============ Lista de opções própria (substitui a lista nativa do sistema) ============ */
.fc-dd { position: relative; width: 100%; min-width: 0; }
.fc-filters .fc-dd { width: auto; min-width: 160px; }
.fc-dd__nativo { position: absolute !important; inset: 0; width: 100% !important; height: 100% !important; opacity: 0; pointer-events: none; }
.fc-dd__btn { display: flex; align-items: center; width: 100%; text-align: left; font: inherit; font-size: 15px; }
.fc-filters .fc-dd__btn { width: auto; min-width: 160px; }
.fc-dd__txt { flex: 1; min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.fc-dd.is-open .fc-dd__btn { border-color: var(--fc-green-line); box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.10); }
.fc-dd__btn.is-invalido { border-color: rgba(240, 74, 104, 0.6); }
.fc-dd__menu {
  position: fixed; z-index: 1000; display: none; overflow-y: auto; padding: 6px;
  background: var(--fc-surface-3); border: 1px solid var(--fc-border-2); border-radius: var(--fc-r-md); box-shadow: var(--fc-shadow-pop);
  scrollbar-width: thin;
}
.fc-dd.is-open .fc-dd__menu { display: block; animation: fc-dd-in var(--fc-fast) var(--fc-ease); }
@keyframes fc-dd-in { from { opacity: 0; transform: translateY(-4px); } }
.fc-dd__opt { display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-radius: var(--fc-r-sm); font-size: 14px; color: var(--fc-text-2); cursor: pointer; user-select: none; }
.fc-dd__opt.is-recuo { padding-left: 22px; }
.fc-dd__opt.is-active { background: rgba(255, 255, 255, 0.06); color: var(--fc-text); }
.fc-dd__opt.is-sel { color: var(--fc-green); font-weight: 500; }
.fc-dd__opt.is-sel::after { content: ""; margin-left: auto; width: 6px; height: 11px; border: solid currentColor; border-width: 0 2px 2px 0; transform: rotate(45deg) translateY(-2px); flex: none; }
.fc-dd__opt[aria-disabled="true"] { opacity: 0.4; cursor: not-allowed; }
.fc-dd__grupo { padding: 10px 12px 4px; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fc-text-3); }
.fc-lixeira { color: var(--fc-text-2); } .fc-lixeira:hover:not(:disabled) { color: var(--fc-danger); background: var(--fc-danger-soft); }

/* ============ Campo de arquivo ============ */
.fc-arquivo { display: flex; align-items: center; gap: var(--fc-s3); min-width: 0; flex: 1; }
.fc-arquivo__btn { position: relative; flex: none; cursor: pointer; }
.fc-arquivo__nativo { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; font-size: 0; }
.fc-arquivo__nome { min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-size: 14px; color: var(--fc-text-3); }
.fc-arquivo__nome.is-escolhido { color: var(--fc-text); }
/* Rede de segurança: qualquer campo de arquivo que escape do componente acima ainda segue o visual */
input[type=file]::file-selector-button {
  margin-right: 12px; height: 36px; padding: 0 14px; border: 1px solid var(--fc-border-2); border-radius: var(--fc-r-md);
  background: var(--fc-surface-2); color: var(--fc-text); font: 500 14px var(--fc-font-text); cursor: pointer; transition: background 160ms, border-color 160ms;
}
input[type=file]::file-selector-button:hover { background: var(--fc-surface-3); border-color: var(--fc-border-strong); }
input[type=file] { color: var(--fc-text-3); font-size: 14px; }

/* Campo de data com calendário da marca */
.fc-data { position: relative; display: block; width: 100%; }
.fc-data > .fc-input { padding-right: 44px; width: 100%; max-width: none; box-sizing: border-box; color-scheme: dark; }
.fc-data > .fc-input::-webkit-calendar-picker-indicator { opacity: 0; pointer-events: none; width: 0; margin: 0; }
.fc-data__btn { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); width: 32px; height: 32px; display: grid; place-items: center; border: 0; border-radius: var(--fc-r-sm); background: transparent; color: var(--fc-text-2); cursor: pointer; transition: background var(--fc-fast), color var(--fc-fast); }
.fc-data__btn:hover { background: var(--fc-surface-3); color: var(--fc-green); }
.fc-cal { position: fixed; z-index: 1000; width: 280px; padding: 12px; border-radius: var(--fc-r-lg); background: var(--fc-surface-2); border: 1px solid var(--fc-border-2); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55); color: var(--fc-text); animation: fc-cal-in 160ms var(--fc-ease); }
@keyframes fc-cal-in { from { opacity: 0; transform: translateY(-4px); } }
.fc-cal__topo { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.fc-cal__topo strong { font: 600 15px/1 var(--fc-font-title); }
.fc-cal__nav { width: 30px; height: 30px; display: grid; place-items: center; border: 0; border-radius: var(--fc-r-sm); background: transparent; color: var(--fc-text-2); cursor: pointer; }
.fc-cal__nav:hover { background: var(--fc-surface-3); color: var(--fc-text); }
.fc-cal__sem, .fc-cal__grade { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; text-align: center; }
.fc-cal__sem span { font-size: 11px; font-weight: 700; color: var(--fc-text-3); padding: 4px 0; }
.fc-cal__dia { height: 34px; border: 0; border-radius: var(--fc-r-sm); background: transparent; color: var(--fc-text); font-size: 13px; cursor: pointer; transition: background var(--fc-fast); }
.fc-cal__dia:hover:not(:disabled) { background: var(--fc-surface-3); }
.fc-cal__dia.is-hoje { box-shadow: inset 0 0 0 1px var(--fc-green-line); color: var(--fc-green); }
.fc-cal__dia.is-sel { background: var(--fc-green); color: var(--fc-on-green); font-weight: 700; box-shadow: none; }
.fc-cal__dia:disabled { opacity: 0.3; cursor: not-allowed; }
.fc-cal__pe { display: flex; justify-content: space-between; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--fc-border); }
.fc-cal__atalho { border: 0; background: transparent; color: var(--fc-green); font-size: 13px; font-weight: 600; cursor: pointer; padding: 4px 6px; border-radius: var(--fc-r-sm); }
.fc-cal__atalho:hover { background: var(--fc-green-soft); }

/* Campos de número: sem as setinhas do navegador (brancas, fora da marca); digita-se o valor */
input[type=number]::-webkit-inner-spin-button, input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; appearance: textfield; }

/* Capas com imagem: sem escurecer embaixo (o degradê, se quiser, vem na própria arte) */
.fc-course__media:has(img)::after { background: none; }

/* Tabelas dentro do texto das aulas */
.fc-prose table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14.5px; }
.fc-prose th, .fc-prose td { padding: 10px 12px; border-bottom: 1px solid var(--fc-border-2); text-align: left; vertical-align: top; }
.fc-prose thead th { color: var(--fc-text-2); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
@media (max-width: 640px) { .fc-prose table { display: block; overflow-x: auto; white-space: nowrap; } }