/* =========================================================================
   StartupJobs Kalendář — brand tokeny + komponenty.
   Zdroj pravdy: 04_brand_guidelines.md / 22_kalendar_brand_vzor.md.
   Musí splynout s hlavním startupjobs.cz.
   ========================================================================= */

:root{
  --sj-blue:#003DFF; --sj-blue-ink:#0030CC; --sj-black:#0A0A0A; --sj-white:#fff;
  --sj-paper:#F5F7FF; --sj-ink:#0A0A0A; --sj-ink-muted:#5A6786; --sj-line:#E5E9F5;
  --sj-green:#00D68F; --sj-red:#FF5168; --sj-pink:#FF5DA2; --sj-gold:#FFC24B;
  --sj-blue-tint:#EAF0FF;
  --sj-radius:0; --sj-radius-btn:0;
  --sj-shadow:0 12px 30px rgba(20,40,120,.10);
  --sj-shadow-sm:0 4px 14px rgba(20,40,120,.08);
  --sj-head:'Fellix','Space Grotesk',-apple-system,system-ui,sans-serif; /* Fellix z feedback.startupjobs.cz, fallback Space Grotesk */
  --sj-body:'Inter',-apple-system,system-ui,sans-serif;
  --wrap:1180px;
}

*,*::before,*::after{box-sizing:border-box}
/* StartupJobs nepoužívá zaoblení — ostré rohy všude */
*,*::before,*::after{border-radius:0}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sj-body);color:var(--sj-ink);background:var(--sj-white);line-height:1.55;font-size:16px}
h1,h2,h3,.sj-head{font-family:var(--sj-head);font-weight:700;letter-spacing:-.02em;line-height:1.08;margin:0}
a{color:var(--sj-blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
button{font-family:inherit}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.wrap--narrow{max-width:760px}
.sj-up{color:var(--sj-blue);font-style:italic}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip-link{position:absolute;left:-999px;top:0;background:var(--sj-blue);color:#fff;padding:10px 16px;z-index:200;border-radius:0}
.skip-link:focus{left:0}

/* --- Buttons ------------------------------------------------------------- */
.sj-btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;
  background:var(--sj-blue);color:#fff;border:none;border-radius:0;
  padding:.8em 1.35em;font-weight:600;font-size:.95rem;cursor:pointer;transition:.18s;text-decoration:none;white-space:nowrap}
.sj-btn:hover{background:var(--sj-blue-ink);transform:translateY(-1px);text-decoration:none;color:#fff}
.sj-btn-outline{background:transparent;color:var(--sj-blue);border:1.5px solid var(--sj-blue)}
.sj-btn-outline:hover{background:var(--sj-blue-tint);color:var(--sj-blue-ink)}
.sj-btn--sm{padding:.55em .95em;font-size:.85rem}
.sj-btn[aria-disabled="true"]{opacity:.5;pointer-events:none}

/* --- Card / chip / badge / eyebrow --------------------------------------- */
.sj-card{background:#fff;border:1px solid var(--sj-line);border-radius:0}
.sj-eyebrow{font-family:var(--sj-head);letter-spacing:.16em;text-transform:uppercase;font-size:.78rem;color:var(--sj-blue);font-weight:600;margin:0 0 8px}
.sj-chip{display:inline-block;border-radius:0;padding:.28em .8em;font-family:var(--sj-head);font-weight:600;font-size:.72rem;line-height:1.3;
  background:var(--sj-blue-tint);color:var(--sj-blue-ink)}
.sj-chip--past{background:#EFF1F6;color:var(--sj-ink-muted)}
.sj-badge{display:inline-block;border-radius:0;padding:.28em .8em;font-family:var(--sj-head);font-weight:700;font-size:.72rem}
.sj-badge--partner{background:var(--sj-gold);color:#3a2a00}

/* chip barvy dle typu (§20) — akcent, ne velké plochy */
.sj-chip--konference{background:var(--sj-blue-tint);color:var(--sj-blue-ink)}
.sj-chip--meetup{background:#DDFBF0;color:#00805a}
.sj-chip--workshop{background:#FFF3D6;color:#8a5a00}
.sj-chip--pitch{background:#FFE1EF;color:#b0246b}
.sj-chip--networking{background:#E4E9FF;color:#2536b8}
.sj-chip--webinar{background:#D6F7FA;color:#0a7f8c}
.sj-chip--jine{background:#EFF1F6;color:var(--sj-ink-muted)}

/* barva pruhu/akcentu dle typu */
.evt-type--konference{--type-color:var(--sj-blue)}
.evt-type--meetup{--type-color:var(--sj-green)}
.evt-type--workshop{--type-color:var(--sj-gold)}
.evt-type--pitch{--type-color:var(--sj-pink)}
.evt-type--networking{--type-color:#2536b8}
.evt-type--webinar{--type-color:#12b3c4}
.evt-type--jine{--type-color:var(--sj-ink-muted)}

/* =========================================================================
   Header (replika)
   ========================================================================= */
.sj-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--sj-line)}
.sj-header__inner{max-width:var(--wrap);margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:24px}
.sj-logo{display:inline-flex;align-items:center;font-family:var(--sj-head);font-weight:700;font-size:1.5rem;letter-spacing:-.03em}
.sj-logo:hover{text-decoration:none}
.sj-logo__startup{color:var(--sj-blue)}
.sj-logo__jobs{color:var(--sj-black)}
.sj-nav{margin-left:auto;display:flex;align-items:center;gap:22px}
.sj-nav a{color:var(--sj-black);font-weight:500;font-size:.95rem}
.sj-nav a:hover{color:var(--sj-blue);text-decoration:none}
.sj-nav__active{color:var(--sj-blue)!important;font-weight:600;position:relative}
.sj-nav__active::after{content:"";position:absolute;left:0;right:0;bottom:-16px;height:2px;background:var(--sj-blue)}
.sj-nav__cta{color:#fff!important}
.sj-nav__cta:hover{color:#fff!important}
.sj-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;margin-left:auto}
.sj-burger span{width:24px;height:2px;background:var(--sj-black);border-radius:0;transition:.2s}

/* =========================================================================
   Hero + tabs + filters
   ========================================================================= */
.page-hero{padding:52px 0 8px}
.page-hero__title{font-size:clamp(2rem,4.4vw,3.05rem);max-width:900px}
.sj-blue-text{color:var(--sj-blue)}
.page-hero__lead{color:var(--sj-ink-muted);max-width:640px;margin:16px 0 0;font-size:1.08rem}

.tabs{display:flex;gap:8px;margin:30px 0 22px;border-bottom:1px solid var(--sj-line)}
.tabs__tab{padding:10px 18px;color:var(--sj-ink-muted);font-family:var(--sj-head);font-weight:600;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs__tab:hover{color:var(--sj-blue);text-decoration:none}
.tabs__tab--active{color:var(--sj-blue);border-bottom-color:var(--sj-blue)}

.filters{margin:0 0 28px}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}
.pill{cursor:pointer}
.pill input{position:absolute;opacity:0;width:0;height:0}
.pill span{display:inline-block;padding:9px 18px;border:1.5px solid var(--sj-line);border-radius:0;font-weight:600;font-size:.92rem;color:var(--sj-ink);background:#fff;transition:.15s;font-family:var(--sj-head)}
.pill:hover span{border-color:var(--sj-blue);color:var(--sj-blue)}
.pill input:checked+span,.pill--active span{background:var(--sj-blue);border-color:var(--sj-blue);color:#fff}
.pill input:focus-visible+span{outline:2px solid var(--sj-blue);outline-offset:2px}
.filters__row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
.filters__field{display:flex;flex-direction:column;gap:5px}
.filters__field--grow{flex:1;min-width:200px}
.filters__label{font-size:.75rem;color:var(--sj-ink-muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.filters input[type=search],.filters select{padding:.6em .8em;border:1px solid var(--sj-line);border-radius:0;font:inherit;font-size:.92rem;background:#fff;min-width:160px}
.filters input:focus,.filters select:focus{outline:2px solid var(--sj-blue);outline-offset:1px;border-color:var(--sj-blue)}
.filters__check{display:flex;align-items:center;gap:7px;font-size:.9rem;padding-bottom:.6em}
.filters__reset{font-size:.85rem;color:var(--sj-ink-muted);padding-bottom:.7em}

/* =========================================================================
   Layout dvousloupec
   ========================================================================= */
.layout{display:grid;grid-template-columns:1fr 400px;gap:36px;align-items:start;padding-bottom:64px}
.layout--single{grid-template-columns:1fr}
.layout__list{min-width:0;display:flex;flex-direction:column;gap:16px}
.layout__cal{position:sticky;top:88px}

.list-month{display:flex;align-items:center;gap:10px;font-size:1.15rem;color:var(--sj-black);text-transform:capitalize;margin:18px 0 4px;font-family:var(--sj-head)}
.list-month:first-child{margin-top:0}
.list-month__count{font-size:.78rem;font-weight:700;color:var(--sj-blue);background:var(--sj-blue-tint);border-radius:0;padding:2px 11px;font-family:var(--sj-head);text-transform:none}

/* --- Event card (flat, tenké orámování — jako karty na startupjobs.cz) --- */
.evt-card{overflow:hidden;transition:.15s}
.evt-card:hover{border-color:#c4d0f2;box-shadow:var(--sj-shadow-sm)}
.evt-card__link{display:flex;gap:18px;padding:22px 24px;align-items:center;color:inherit}
.evt-card__link:hover{text-decoration:none}
.evt-card__date{flex:0 0 auto;width:60px;text-align:center;display:flex;flex-direction:column;justify-content:center;background:var(--sj-paper);border-radius:0;padding:10px 4px;border:1px solid var(--sj-line)}
.evt-card__day{font-family:var(--sj-head);font-weight:700;font-size:1.6rem;color:var(--type-color,var(--sj-blue));line-height:1}
.evt-card__mon{font-size:.72rem;color:var(--sj-ink-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:2px}
.evt-card__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:7px}
.evt-card__badges{display:flex;flex-wrap:wrap;gap:6px}
.evt-card__title{font-family:var(--sj-head);font-weight:700;font-size:1.2rem;color:var(--sj-black);line-height:1.22}
.evt-card__meta{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:.9rem;color:var(--sj-ink-muted)}
.evt-card__when{font-weight:500;color:var(--sj-ink)}
.evt-card__arrow{flex:0 0 auto;color:var(--sj-blue);font-size:1.3rem;opacity:0;transition:.15s}
.evt-card:hover .evt-card__arrow{opacity:1;transform:translateX(2px)}

.empty{padding:48px 24px;text-align:center;color:var(--sj-ink-muted);border:1px dashed var(--sj-line);border-radius:0}
.empty p{margin:0 0 14px}

/* --- Partner CTA --------------------------------------------------------- */
.partner-cta{margin-top:18px;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;background:var(--sj-paper);border:1px solid var(--sj-line)}
.partner-cta__title{font-size:1.15rem}
.partner-cta__text{color:var(--sj-ink-muted);margin:4px 0 0}

/* =========================================================================
   Kalendář (grid)
   ========================================================================= */
.cal{background:#fff;border:1px solid var(--sj-line);border-radius:0;padding:18px}
.cal__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.cal__title{font-size:1.15rem;text-transform:capitalize}
.cal__nav{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--sj-line);border-radius:0;color:var(--sj-blue);font-size:1.2rem}
.cal__nav:hover{background:var(--sj-blue-tint);text-decoration:none}
.cal__dow{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px;margin-bottom:4px}
.cal__dow span{text-align:center;font-size:.72rem;color:var(--sj-ink-muted);font-weight:600;text-transform:uppercase;padding:4px 0}
.cal__week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px;margin-bottom:3px}
.cal__day{min-width:0;min-height:66px;border-radius:0;padding:4px;background:#fff;border:1px solid transparent;position:relative;display:flex;flex-direction:column;gap:2px}
.cal__day--out{opacity:.4}
.cal__day--weekend .cal__num{color:var(--sj-ink-muted)}
.cal__day--today{background:var(--sj-blue-tint)}
.cal__day--today .cal__num{color:var(--sj-blue);font-weight:700}
.cal__num{font-size:.8rem;font-weight:600;text-align:right;padding:1px 3px;color:var(--sj-ink)}
/* vícedenní akce = souvislý pruh přes dny (bez textu) */
.cal__bars{display:flex;flex-direction:column;gap:2px;min-width:0;margin-top:2px}
.cal__bar{display:block;height:6px;min-width:0;background:var(--type-color,var(--sj-blue))}
.cal__bar:hover{filter:brightness(.9)}
.cal__bar--start{margin-right:-3px}
.cal__bar--mid{margin-left:-3px;margin-right:-3px}
.cal__bar--end{margin-left:-3px}
/* jednodenní akce = barevné značky */
.cal__dots{display:flex;flex-wrap:wrap;gap:3px;margin-top:3px}
.cal__dot{width:9px;height:9px;background:var(--type-color,var(--sj-blue));display:block}
.cal__dot:hover{outline:2px solid rgba(0,0,0,.18);outline-offset:1px}
.cal__more{font-size:.62rem;font-weight:600;color:var(--sj-ink-muted);line-height:9px}
.cal__day--has{cursor:pointer}
.cal__day--has:hover{background:var(--sj-paper)}
/* custom tooltip pro značky (nativní title má prodlevu) */
.cal-tip{position:fixed;z-index:200;background:var(--sj-black);color:#fff;font-family:var(--sj-body);
  font-weight:500;font-size:.75rem;line-height:1.3;padding:6px 9px;max-width:240px;
  box-shadow:var(--sj-shadow);pointer-events:none;opacity:0;transition:opacity .08s ease}
.cal-tip[hidden]{display:none}
.cal-tip--show{opacity:1}
.cal-tip::after{content:"";position:absolute;top:100%;left:var(--tip-arrow,50%);transform:translateX(-50%);
  border:5px solid transparent;border-top-color:var(--sj-black)}
.cal-tip--below::after{top:auto;bottom:100%;border-top-color:transparent;border-bottom-color:var(--sj-black)}

/* legenda barev */
.cal__legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:14px;padding-top:12px;border-top:1px solid var(--sj-line)}
.cal__legend-item{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;color:var(--sj-ink-muted)}
.cal__legend-swatch{width:10px;height:10px;background:var(--type-color,var(--sj-blue));flex:0 0 auto}
.evt-card--flash{box-shadow:0 0 0 3px var(--sj-blue),var(--sj-shadow);transition:box-shadow .3s}
.cal__legend-note{font-size:.78rem;color:var(--sj-ink-muted);margin:12px 4px 0;text-align:center}

/* =========================================================================
   Detail (permalink) + modal
   ========================================================================= */
.breadcrumb{font-size:.85rem;color:var(--sj-ink-muted);margin:22px 0 16px}
.detail-card{padding:28px}
.detail-page{padding-bottom:56px}
.detail-back{margin-top:20px}
.detail-back a{font-weight:600}

.evt-detail__badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.evt-detail__title{font-size:clamp(1.5rem,3vw,2.2rem);margin-bottom:16px}
.evt-detail__facts{margin:0 0 20px;display:grid;gap:12px}
.evt-detail__facts div{display:grid;grid-template-columns:110px 1fr;gap:12px}
.evt-detail__facts dt{color:var(--sj-ink-muted);font-weight:600;font-size:.9rem}
.evt-detail__facts dd{margin:0}
.evt-detail__tz{color:var(--sj-ink-muted);font-size:.85rem}
.evt-detail__desc{color:var(--sj-ink);margin:0 0 22px;line-height:1.65}
.evt-detail__desc p{margin:0 0 12px}
.evt-detail__actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;padding-top:18px;border-top:1px solid var(--sj-line)}
.evt-detail__addcal{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.evt-detail__addcal-label{font-size:.85rem;color:var(--sj-ink-muted)}

.modal{position:fixed;inset:0;z-index:150;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto}
.modal[hidden]{display:none}
.modal__overlay{position:fixed;inset:0;background:rgba(10,15,40,.55);backdrop-filter:blur(2px)}
.modal__dialog{position:relative;background:#fff;border-radius:0;max-width:640px;width:100%;padding:30px;box-shadow:var(--sj-shadow);margin:auto;animation:modal-in .18s ease}
@keyframes modal-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.modal__close{position:absolute;top:14px;right:16px;background:none;border:none;font-size:1.8rem;line-height:1;color:var(--sj-ink-muted);cursor:pointer;padding:4px}
.modal__close:hover{color:var(--sj-black)}

/* =========================================================================
   Footer (replika)
   ========================================================================= */
.sj-footer{background:var(--sj-black);color:#fff;margin-top:56px}
.sj-footer__inner{max-width:var(--wrap);margin:0 auto;padding:56px 20px 28px}
.sj-footer__top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:40px}

/* newsletter */
.sj-footer__nl-title{font-size:1.6rem;font-weight:700;margin-bottom:20px;color:#fff;max-width:440px;line-height:1.15}
.sj-nl-form{display:flex;max-width:520px}
.sj-nl-form input{flex:1;min-width:0;padding:.95em 1.1em;border:none;background:#fff;color:var(--sj-ink);font:inherit}
.sj-nl-form input::placeholder{color:var(--sj-ink-muted)}
.sj-nl-form .sj-btn{flex:0 0 auto}
.sj-footer__social{display:flex;gap:16px;margin-top:26px}
.sj-footer__social a{color:#fff;display:inline-flex;transition:.15s}
.sj-footer__social a:hover{color:var(--sj-blue);opacity:1;transform:translateY(-1px)}

/* odkazové sloupce (skupiny oddělené linkou) */
.sj-footer__col{display:flex;flex-direction:column}
.sj-footer__group{display:flex;flex-direction:column;padding:0 0 18px;margin-bottom:18px;border-bottom:1px solid rgba(255,255,255,.14)}
.sj-footer__group:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.sj-footer__col a{color:#fff;font-weight:600;font-size:1rem;padding:9px 0;font-family:var(--sj-head)}
.sj-footer__col a:hover{color:var(--sj-blue);text-decoration:none}

/* spodní lišta */
.sj-footer__bottom{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14)}
.sj-footer__certs{display:flex;gap:16px;align-items:center}
.sj-footer__certs img{width:56px;height:56px;opacity:.9}
.sj-footer__copy{text-align:center;color:rgba(255,255,255,.6);font-size:.85rem}
.sj-footer__lang{display:flex;align-items:center;gap:8px;justify-content:flex-end;color:rgba(255,255,255,.7);font-size:.85rem}

/* =========================================================================
   Error pages
   ========================================================================= */
.error-page{padding:70px 0;text-align:center}
.error-page__title{font-size:2.4rem;margin:6px 0 12px}
.error-page__lead{color:var(--sj-ink-muted);margin:0 auto 24px;max-width:440px}
.error-page__debug{text-align:left;background:var(--sj-paper);padding:16px;border-radius:0;overflow:auto;font-size:.8rem;margin-top:24px}

/* =========================================================================
   Mobil / responsive
   ========================================================================= */
.cal-toggle{display:none}

@media (max-width:900px){
  .layout{grid-template-columns:1fr}
  .layout__cal{position:static;order:-1}
  .sj-footer__top{grid-template-columns:1fr 1fr;gap:28px}
  .sj-footer__newsletter{grid-column:1 / -1}
  .sj-footer__bottom{grid-template-columns:1fr;justify-items:center;text-align:center;gap:16px}
  .sj-footer__lang{justify-content:center}
}

@media (max-width:560px){
  .sj-footer__top{grid-template-columns:1fr}
}

@media (max-width:640px){
  .sj-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 0;border-bottom:1px solid var(--sj-line);box-shadow:var(--sj-shadow)}
  .sj-nav--open{display:flex}
  .sj-nav a{padding:12px 20px}
  .sj-nav__active::after{display:none}
  .sj-nav__cta{margin:8px 20px}
  .sj-burger{display:flex}

  /* Mobil: přepínač Seznam / Kalendář */
  .cal-toggle{display:flex;gap:8px;margin:0 0 16px}
  .cal-toggle button{flex:1;padding:10px;border:1px solid var(--sj-line);background:#fff;border-radius:0;font-weight:600;color:var(--sj-ink-muted);cursor:pointer}
  .cal-toggle button.is-active{background:var(--sj-blue);color:#fff;border-color:var(--sj-blue)}
  body.view-list .layout__cal{display:none}
  body.view-cal .layout__list{display:none}

  .evt-detail__facts div{grid-template-columns:1fr}
  .modal{padding:0}
  .modal__dialog{border-radius:0;min-height:100%;padding:24px 20px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}