/* Lifters — feedback-modus
   Potlood-trigger, login modal, per-sectie textareas.
   Inert op print; respecteert reduced-motion. */

/* Visually hidden helper (screen-reader only) */
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Login is verplicht: site is locked tot user is ingelogd.
   Body krijgt fb-locked als startstate, JS verwijdert na succesvolle login. */
body.fb-locked { overflow: hidden; }
body.fb-locked main,
body.fb-locked .site-header,
body.fb-locked .site-footer {
  filter: blur(6px);
  pointer-events: none;
}

/* --- Pencil trigger — opent video + activeert feedback-mode.
   Verticaal in lijn met navbar (24px padding-block, 28px logo-hoogte).
   Hard tegen rechter rand. Kleur switcht via body.fb-on-light op lichte secties. --- */
.fb-btn {
  position: fixed;
  top: var(--space-5);
  right: 0;
  height: 28px;
  width: 28px;
  padding: 0;
  background: transparent;
  border: 0;
  color: var(--color-text-on-dark);
  cursor: pointer;
  opacity: 0.55;
  transition: opacity var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard);
  z-index: 80;
  display: grid;
  place-items: center;
}
.fb-btn[hidden] { display: none; }
.fb-btn:hover,
.fb-btn:focus-visible {
  opacity: 1;
  color: var(--color-caution-gold);
}
.fb-btn svg { width: 18px; height: 18px; }

body.fb-on-light .fb-btn {
  color: var(--color-iron-black);
  opacity: 0.65;
}

body.fb-mode .fb-btn { display: none; }

/* --- Login modal --- */
.fb-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  z-index: 200;
  display: grid;
  place-items: center;
  padding: var(--space-4);
}
.fb-modal-backdrop[hidden] { display: none; }

.fb-modal {
  position: relative;
  width: 100%;
  max-width: 380px;
  padding: var(--space-6);
  background: var(--color-surface-dark);
  color: var(--color-text-on-dark);
  border: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-4);
}
.fb-modal h3 {
  font-family: var(--font-heading);
  font-size: var(--size-xl);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
}
.fb-modal__lead {
  font-size: var(--size-sm);
  color: var(--color-text-on-dark-muted);
  line-height: var(--leading-snug);
}
.fb-modal__form {
  display: grid;
  gap: var(--space-3);
}
.fb-modal__form label {
  display: grid;
  gap: var(--space-1);
}
.fb-modal__form label span {
  font-family: var(--font-heading);
  font-size: var(--size-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-on-dark-muted);
}
.fb-modal__form input {
  padding: var(--space-3);
  background: var(--color-iron-black);
  border: 1px solid var(--color-border);
  color: var(--color-text-on-dark);
  font-family: var(--font-body);
  font-size: var(--size-base);
  outline: 0;
}
.fb-modal__form input:focus-visible {
  border-color: var(--color-caution-gold);
}
.fb-modal__error {
  font-size: var(--size-sm);
  color: var(--color-caution-gold);
}
.fb-modal__form button[type="submit"] {
  margin-top: var(--space-2);
  justify-self: start;
}

/* --- Video overlay (na login, voor feedback-mode) --- */
.fb-video-overlay {
  position: fixed;
  inset: 0;
  z-index: 220;
  background: rgba(0, 0, 0, 0.92);
  display: grid;
  place-items: center;
  padding: var(--space-4);
}
.fb-video-overlay[hidden] { display: none; }

.fb-video-overlay__inner {
  width: 100%;
  max-width: 960px;
  display: grid;
  gap: var(--space-5);
  justify-items: center;
}

.fb-video-overlay__player {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-iron-black);
  border: 1px solid var(--color-border);
  display: block;
  outline: none;
}

.fb-video-overlay__action {
  padding: var(--space-4) var(--space-7);
  font-family: var(--font-heading);
  font-size: var(--size-sm);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  background: transparent;
  color: var(--color-text-on-dark);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-standard),
              color var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard),
              transform var(--duration-fast) var(--ease-standard);
  min-width: 200px;
}
.fb-video-overlay__action:hover {
  border-color: var(--color-caution-gold);
  color: var(--color-caution-gold);
}

/* Wanneer video klaar is, wordt de knop primary "Doorgaan" */
.fb-video-overlay__action.is-ready {
  background: var(--color-caution-gold);
  color: var(--color-iron-black);
  border-color: var(--color-caution-gold);
}
.fb-video-overlay__action.is-ready:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
  color: var(--color-iron-black);
}

/* --- Indicator top-right when logged in --- */
.fb-indicator {
  position: fixed;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--color-iron-black);
  color: var(--color-text-on-dark);
  border: 1px solid var(--color-border);
  font-family: var(--font-heading);
  font-size: var(--size-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  box-shadow: var(--shadow-md);
}
.fb-indicator[hidden] { display: none; }
.fb-indicator__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-caution-gold);
  box-shadow: 0 0 10px rgba(244, 206, 20, 0.7);
}
.fb-indicator__exit {
  background: transparent;
  border: 0;
  color: var(--color-text-on-dark-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  padding-left: var(--space-2);
  border-left: 1px solid var(--color-border);
}
.fb-indicator__exit:hover { color: var(--color-caution-gold); }

/* --- Per-section feedback widget --- */
[data-fb] { position: relative; }

.fb-widget {
  display: none;
  margin-top: var(--space-6);
  padding: var(--space-5);
  background: color-mix(in oklch, var(--color-caution-gold) 6%, transparent);
  border: 1px dashed color-mix(in oklch, var(--color-caution-gold) 45%, transparent);
  display: none;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}
body.fb-mode .fb-widget {
  display: grid;
}

.fb-widget__label {
  font-family: var(--font-heading);
  font-size: var(--size-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-caution-gold);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.fb-widget__label::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--color-caution-gold);
  display: inline-block;
}

.fb-widget textarea {
  width: 100%;
  min-height: 96px;
  padding: var(--space-3);
  background: var(--color-white);
  color: var(--color-iron-black);
  border: 1px solid color-mix(in oklch, var(--color-iron-black) 15%, transparent);
  font-family: var(--font-body);
  font-size: var(--size-base);
  line-height: var(--leading-normal);
  resize: vertical;
  outline: 0;
}
.fb-widget textarea:focus-visible {
  border-color: var(--color-caution-gold);
  box-shadow: 0 0 0 2px color-mix(in oklch, var(--color-caution-gold) 25%, transparent);
}

/* On dark sections: invert textarea contrast */
.section--dark .fb-widget textarea,
.section--darker .fb-widget textarea,
.hero .fb-widget textarea {
  background: var(--color-iron-black);
  color: var(--color-text-on-dark);
  border-color: var(--color-border);
}

.fb-widget__footer {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.fb-widget__submit {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-heading);
  font-size: var(--size-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  background: var(--color-caution-gold);
  color: var(--color-iron-black);
  border: 0;
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-standard);
}
.fb-widget__submit:hover { transform: translateY(-1px); }
.fb-widget__submit:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.fb-widget__status {
  font-size: var(--size-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-nardo-grey);
  min-height: 1em;
}
.section--dark .fb-widget__status,
.section--darker .fb-widget__status,
.hero .fb-widget__status {
  color: var(--color-text-on-dark-muted);
}
.fb-widget__status[data-state="ok"] { color: var(--color-caution-gold); }
.fb-widget__status[data-state="err"] { color: #ff8a8a; }

/* Hide feedback UI in print */
@media print {
  .fb-btn,
  .fb-modal-backdrop,
  .fb-indicator,
  .fb-widget { display: none !important; }
}
