/*
 * Swop Chips — frontend
 * Alle selectors hebben bewust dezelfde, voorspelbare specificiteit (twee klassen),
 * zodat thema-knopstijlen (button, .button) niet winnen, en je eigen CSS
 * met één extra klasse altijd wint zonder !important.
 * Kleuren en vormen komen uit CSS-variabelen (--swc-*) die een preset zet.
 */

.swc{
  --_surface:var(--swc-surface,#fff);
  --_text:var(--swc-text,currentColor);
  --_muted:var(--swc-muted,#6b6b6b);
  --_accent:var(--swc-accent,#6C8EAD);
  --_accent-strong:var(--swc-accent-strong,#3F6283);
  --_accent-soft:var(--swc-accent-soft,#E7EEF5);
  --_border:var(--swc-border,#E6E6E6);
  --_cta:var(--swc-cta,var(--_accent-strong));
  --_cta-hover:var(--swc-cta-hover,var(--_accent-strong));
  --_cta-text:var(--swc-cta-text,#fff);
  --_radius:var(--swc-radius,999px);
  --_panel-radius:var(--swc-panel-radius,18px);
  --_chip-border:var(--swc-chip-border,0 solid transparent);
  --_font:var(--swc-font,inherit);
  --_font-heading:var(--swc-font-heading,inherit);
  --_shadow:0 18px 40px -18px rgba(0,0,0,.28);
  --_ease:cubic-bezier(.22,1,.36,1);
  background:var(--swc-section-bg,transparent);
  color:var(--_text);
  font-family:var(--_font);
  text-align:center;
  position:relative;
}
.swc .swc-kicker{color:var(--_accent);font-size:13px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;margin:0 0 18px}
.swc .swc-title{font-family:var(--_font-heading);font-size:var(--swc-title-size,clamp(28px,4.2vw,46px));line-height:1.15;margin:0 0 18px;color:var(--_text)}
.swc .swc-intro{color:var(--_muted);font-size:clamp(16px,1.8vw,19px);line-height:1.6;max-width:820px;margin:0 auto 34px}

/* Zoeken */
.swc .swc-search{max-width:420px;margin:0 auto 24px;position:relative}
.swc .swc-search[hidden]{display:none}
.swc .swc-search input{width:100%;box-sizing:border-box;font:inherit;font-size:16px;color:var(--_text);background:var(--_surface);border:1px solid var(--_border);
  border-radius:var(--_radius);padding:13px 20px 13px 46px;margin:0;outline:none;box-shadow:none;transition:border-color .2s,box-shadow .2s}
.swc .swc-search input:focus{border-color:var(--_accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--_accent) 22%,transparent)}
.swc .swc-search svg{position:absolute;left:18px;top:50%;transform:translateY(-50%);color:var(--_muted);pointer-events:none}
.swc .swc-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.swc .swc-empty{color:var(--_muted);margin:4px 0 0}
.swc .swc-empty[hidden]{display:none}

/* Lijst */
.swc .swc-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:var(--swc-gap,14px);position:relative}
.swc .swc-item{margin:0;padding:0;display:flex}
.swc .swc-item::before,.swc .swc-item::marker{content:none}
/* Ingeklapt maar vindbaar (Ctrl+F, tekstfragmenten): uit de flow, niet display:none */
.swc .swc-list > [hidden="until-found"]{position:absolute;left:0;top:0}
.swc .swc-item.is-filtered{display:none}

.swc .swc-chip{position:relative;isolation:isolate;overflow:hidden;appearance:none;-webkit-appearance:none;cursor:pointer;
  display:inline-flex;align-items:center;gap:8px;margin:0;min-height:0;width:auto;
  font:inherit;font-family:var(--_font);font-size:var(--swc-chip-size,clamp(15px,1.6vw,17px));font-weight:inherit;line-height:1.2;
  letter-spacing:normal;text-transform:none;text-decoration:none;text-align:center;
  color:var(--_text);background:var(--_surface);border:var(--_chip-border);border-radius:var(--_radius);padding:15px 26px;
  box-shadow:0 1px 0 var(--_border);
  transition:background-color .18s ease,color .18s ease,box-shadow .25s ease,translate .35s var(--_ease),scale .25s ease}
.swc .swc-chip:hover{background:color-mix(in srgb,var(--_accent-soft) 55%,var(--_surface));color:var(--_text)}
.swc .swc-chip:focus{outline:none}
.swc .swc-chip:focus-visible{outline:2px solid var(--_accent-strong);outline-offset:3px}
.swc .swc-chip.is-active{background:var(--_accent-strong);color:var(--_surface)}
.swc .swc-more{background:var(--_accent-soft);color:var(--_accent-strong)}
.swc .swc-more:hover{background:color-mix(in srgb,var(--_accent) 30%,var(--_accent-soft));color:var(--_accent-strong)}
.swc .swc-chip-label{position:relative;z-index:1}
.swc .swc-badge{position:relative;z-index:1;font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;line-height:1;
  padding:4px 7px;border-radius:999px;background:var(--_cta);color:var(--_cta-text)}
.swc .swc-hint{color:var(--_muted);font-size:14px;margin:24px 0 0}

/* SEO-bron: altijd in de HTML; vindbaar via until-found */
.swc .swc-source{position:relative}
.swc .swc-source > [hidden="until-found"]{position:absolute;left:0;top:0;width:100%}
.swc .swc-source > .swc-detail:not([hidden]){display:none}

/* Kaart (popover en paneel) */
.swc .swc-card{background:var(--_surface);border:1px solid var(--_border);border-radius:var(--_panel-radius);box-shadow:var(--_shadow);
  padding:26px 28px 24px;text-align:left;position:relative;color:var(--_text);font-family:var(--_font)}
.swc .swc-card .swc-card-title{font-family:var(--_font-heading);font-size:26px;line-height:1.2;margin:0 44px 10px 0;color:var(--_text)}
.swc .swc-card p{margin:0 0 18px;color:var(--_muted);line-height:1.65;font-size:16px}
.swc .swc-actions{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center}
.swc .swc-link{display:inline-flex;align-items:center;gap:8px;color:var(--_cta-text);background:var(--_cta);text-decoration:none;font-weight:500;font-size:15px;
  padding:11px 20px;border-radius:var(--_radius);transition:background-color .2s,translate .2s}
.swc .swc-link:hover{background:var(--_cta-hover);color:var(--_cta-text);translate:0 -1px}
.swc .swc-link::after{content:"→";transition:translate .2s}
.swc .swc-link:hover::after{translate:3px 0}
.swc .swc-copy{text-transform:none;letter-spacing:normal;font-weight:400;appearance:none;background:none;border:0;margin:0;font:inherit;font-size:14px;color:var(--_accent-strong);cursor:pointer;padding:6px 2px;
  text-decoration:underline;text-underline-offset:3px;text-decoration-color:color-mix(in srgb,var(--_accent-strong) 40%,transparent);box-shadow:none;min-height:0}
.swc .swc-copy:hover{background:none;color:var(--_accent-strong)}
.swc .swc-close{text-transform:none;letter-spacing:normal;position:absolute;top:16px;right:16px;width:36px;height:36px;padding:0;margin:0;border-radius:50%;border:0;background:var(--_accent-soft);color:var(--_accent-strong);
  cursor:pointer;display:grid;place-items:center;font-size:20px;line-height:1;box-shadow:none;min-height:0}
.swc .swc-close:hover{background:color-mix(in srgb,var(--_accent) 30%,var(--_accent-soft));color:var(--_accent-strong)}
.swc .swc-close:focus-visible,.swc .swc-copy:focus-visible,.swc .swc-link:focus-visible{outline:2px solid var(--_accent-strong);outline-offset:3px}

/* Paneel */
.swc .swc-panel{display:grid;grid-template-rows:0fr;max-width:760px;margin:0 auto}
.swc .swc-panel.is-open{grid-template-rows:1fr;margin-top:26px}
.swc .swc-panel > div{overflow:hidden;min-height:0}

/* Popover */
.swc .swc-pop{position:fixed;inset:auto;margin:0;padding:0;border:0;background:transparent;overflow:visible;width:min(380px,calc(100vw - 24px));color:var(--_text);z-index:99999}
.swc .swc-pop:not(:popover-open):not(.is-open){display:none}
.swc .swc-pop .swc-card::before{content:"";position:absolute;width:16px;height:16px;background:var(--_surface);border-left:1px solid var(--_border);border-top:1px solid var(--_border);
  left:calc(var(--ax,50%) - 8px);top:-9px;rotate:45deg}
.swc .swc-pop.is-above .swc-card::before{top:auto;bottom:-9px;rotate:225deg}
.swc .swc-grab-area{display:none}
.swc .swc-pop.is-sheet{left:0 !important;right:0;top:auto !important;bottom:0;width:100%}
.swc .swc-pop.is-sheet .swc-card{border-radius:22px 22px 0 0;padding:14px 22px calc(26px + env(safe-area-inset-bottom,0px));border-bottom:0}
.swc .swc-pop.is-sheet .swc-card::before{display:none}
.swc .swc-pop.is-sheet .swc-grab-area{display:block;padding:6px 0 2px;touch-action:none}
.swc .swc-pop.is-sheet .swc-grab{width:44px;height:5px;border-radius:9px;background:var(--_border);margin:0 auto 14px;cursor:grab}
.swc .swc-pop::backdrop{background:transparent}
.swc .swc-pop.is-sheet::backdrop{background:rgba(20,16,12,.28)}

/* Linkmodus (andere pagina dan de hoofdpagina van een set) */
.swc a.swc-chip{text-decoration:none}

/* ===== Niveau: basis ===== */
.swc .swc-list.revealing .is-extra{animation:swc-fade .25s ease both}
.swc[data-level="basis"] .swc-panel{transition:grid-template-rows .25s ease}
.swc .swc-pop[data-level="basis"].is-anim .swc-card{animation:swc-fade .18s ease both}

/* ===== Niveau: verfijnd (en next) ===== */
.swc:is([data-level="refined"],[data-level="next"]) .swc-chip:not(.is-active):hover{translate:0 -2px;box-shadow:0 10px 22px -14px rgba(0,0,0,.35)}
.swc:is([data-level="refined"],[data-level="next"]) .swc-chip:active{scale:.97}
.swc:is([data-level="refined"],[data-level="next"]) .swc-list.revealing .is-extra{animation:swc-in .5s var(--_ease) both;animation-delay:calc(var(--i,0) * 32ms)}
.swc:is([data-level="refined"],[data-level="next"]) .swc-panel{transition:grid-template-rows .45s var(--_ease),margin .45s var(--_ease)}
.swc:is([data-level="refined"],[data-level="next"]) .swc-panel.is-open .swc-card{animation:swc-in .45s var(--_ease) both}
.swc .swc-pop:is([data-level="refined"],[data-level="next"]).is-anim .swc-card{animation:swc-pop .38s cubic-bezier(.22,1.2,.36,1) both;transform-origin:var(--ox,50%) var(--oy,0)}
.swc .swc-pop:is([data-level="refined"],[data-level="next"]).is-anim.is-sheet .swc-card{animation:swc-sheet .42s var(--_ease) both}

/* ===== Niveau: next ===== */
.swc[data-level="next"] .swc-chip::before{content:"";position:absolute;inset:0;border-radius:inherit;z-index:0;opacity:0;transition:opacity .3s;
  background:radial-gradient(140px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--_accent) 30%,transparent),transparent 70%)}
.swc[data-level="next"] .swc-chip:hover::before{opacity:1}
.swc[data-level="next"] .swc-chip.is-active::before{opacity:.55}
.swc[data-level="next"] .swc-chip:not(.is-active):hover{box-shadow:0 14px 30px -16px color-mix(in srgb,var(--_accent-strong) 70%,transparent)}
.swc[data-level="next"] .swc-more{background:linear-gradient(110deg,var(--_accent-soft) 40%,color-mix(in srgb,var(--_accent) 22%,var(--_accent-soft)) 50%,var(--_accent-soft) 60%) 0 0/250% 100%;animation:swc-sheen 3.8s ease-in-out infinite}
@supports (animation-timeline: view()){
  .swc[data-level="next"] .swc-item:not(.is-extra){animation:swc-rise linear both;animation-timeline:view();animation-range:entry 5% cover 30%}
  .swc[data-level="next"] .swc-title{animation:swc-rise linear both;animation-timeline:view();animation-range:entry 0% cover 30%}
}
::view-transition-group(swc-morph){animation-duration:.5s;animation-timing-function:cubic-bezier(.22,1,.36,1)}
::view-transition-old(swc-morph){animation:swc-vt-out .18s ease both}
::view-transition-new(swc-morph){animation:swc-vt-in .32s ease .12s both}

@keyframes swc-fade{from{opacity:0}to{opacity:1}}
@keyframes swc-in{from{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:none}}
@keyframes swc-pop{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:none}}
@keyframes swc-sheet{from{transform:translateY(100%)}to{transform:none}}
@keyframes swc-rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@keyframes swc-sheen{0%,60%{background-position:100% 0}100%{background-position:-50% 0}}
@keyframes swc-vt-out{to{opacity:0}}
@keyframes swc-vt-in{from{opacity:0}}

@media (max-width:640px){
  .swc .swc-list{gap:10px}
  .swc .swc-chip{padding:12px 18px}
  .swc .swc-card{padding:22px 20px 20px}
}

@media (prefers-reduced-motion: reduce){
  .swc *,.swc *::before,.swc *::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .swc .swc-item,.swc .swc-title{animation:none !important}
}

/* Zonder JavaScript: alles zichtbaar als nette lijst met uitleg */
@media (scripting: none){
  .swc .swc-list > [hidden="until-found"]{position:static;content-visibility:visible;display:flex}
  .swc .swc-source > [hidden="until-found"]{position:static;content-visibility:visible;display:block}
  .swc .swc-more-item,.swc .swc-hint,.swc .swc-search,.swc .swc-pop,.swc .swc-panel{display:none}
  .swc .swc-source{display:grid;gap:14px;max-width:760px;margin:30px auto 0;text-align:left}
  .swc .swc-source > .swc-detail,.swc .swc-source > .swc-detail:not([hidden]){display:block;background:var(--_surface);border:1px solid var(--_border);border-radius:var(--_panel-radius);padding:18px 22px}
}