:root {
  --bg: #050507;
  --fg: #ededf2;
  --muted: #8f8f9c;
  --accent: #7ecdc3;           /* 3wm teal = reflektorfény */
  --accent-dark: #5fb3a8;
  --line: rgba(255,255,255,.10);
  --card: rgba(255,255,255,.05);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: #050507;
  color: var(--fg);
  font-family: "Inter", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

/* Színpad: fekete háttér + lágy vignetta (a fura szögletes "shape" megszűnt) */
#stage {
  position: relative;
  height: 100vh;
  width: 100vw;
  background:
    radial-gradient(120% 80% at 50% -6%, rgba(126,205,195,.14) 0%, transparent 55%),
    radial-gradient(100% 100% at 50% 45%, #0c0c11 0%, #050507 78%);
}
#stage::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(140% 100% at 50% 120%, transparent 58%, rgba(0,0,0,.7) 100%);
  pointer-events: none; z-index: 1;
}

/* Képernyők egymásra úsztatva */
.screen {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .9s ease, visibility .9s ease;
  z-index: 2;
}
.screen.is-active { opacity: 1; visibility: visible; }

/* ---------- INTRO SZÍNPAD JELENET ---------- */
.scene { position: absolute; inset: 0; overflow: hidden; }

/* Színpad háttér (sugarak + tömeg + padló + monitorok) – a logó UTÁN úszik be */
.stagebg {
  position: absolute;
  inset: 0;
  /* a feltöltött háttérkép; ha még nincs fent, a generált stage.png a tartalék */
  background:
    url("hatter.webp") center center / cover no-repeat,
    url("stage.png?v=3") center center / cover no-repeat #050507;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1s ease, transform 4s ease-out;
  z-index: 1;
}
.scene.lit .stagebg { opacity: 1; transform: scale(1); }   /* lassú befelé-zoom = "belépés a színpadra" */

.intro-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: .6rem;
  text-align: center;
  padding-top: clamp(56px, 13vh, 150px);
  z-index: 3;            /* a "3wm backstage" a jelenet ELŐTT van */
}
/* sötét fény-glória a cím mögé, hogy a fehér logó kontrasztos legyen a fényen */
.intro-inner::before {
  content: "";
  position: absolute;
  top: clamp(40px, 11vh, 140px);
  left: 50%;
  width: min(80vw, 720px);
  height: 340px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(5,5,7,.72), rgba(5,5,7,.35) 55%, transparent 78%);
  filter: blur(8px);
  z-index: -1;
}

.logo {
  max-width: min(40vw, 360px);
  width: 100%;
  height: auto;
  /* fekete logó -> tiszta fehér + reflektor-glow */
  filter: brightness(0) invert(1) drop-shadow(0 0 30px rgba(0,0,0,.7)) drop-shadow(0 0 40px rgba(126,205,195,.3));
  /* kiinduló állapot: NAGY és KÖZÉPEN */
  opacity: 0;
  transform: translateY(33vh) scale(2.35);
  transform-origin: center center;
  transition: opacity .7s ease, transform 1s cubic-bezier(.22,.7,.24,1);
  will-change: transform, opacity;
}
.scene.enter .logo { opacity: 1; }                              /* nagyban beúszik */
.scene.lit   .logo { opacity: 1; transform: translateY(0) scale(1); }  /* összemegy a fenti helyére */

.logo-fallback {
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: clamp(56px, 13vw, 150px);
  letter-spacing: -.04em;
  line-height: 1;
  color: #fff;
  text-shadow: 0 0 34px rgba(126,205,195,.35);
  opacity: 0;
  transform: translateY(33vh) scale(2.35);
  transition: opacity .7s ease, transform 1s cubic-bezier(.22,.7,.24,1);
}
.scene.enter .logo-fallback { opacity: 1; }
.scene.lit   .logo-fallback { opacity: 1; transform: translateY(0) scale(1); }
.logo-fallback b { color: var(--accent); font-weight: 700; }

/* a felirat a tömeggel EGYSZERRE jelenik meg (lit fázis) */
.backstage {
  font-family: "Caveat", cursive;
  font-size: clamp(38px, 8vw, 92px);
  color: var(--accent);
  line-height: .9;
  text-shadow: 0 0 30px rgba(126,205,195,.55);
  opacity: 0;
  transform: translateY(10px) rotate(-3deg);
  transition: opacity 1.1s ease, transform 1.1s ease;
}
.scene.lit .backstage { opacity: 1; transform: translateY(0) rotate(-3deg); }

@keyframes logoIn {
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- LOGIN ---------- */
.login-card {
  position: relative;
  width: min(92vw, 380px);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 2.4rem 2rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 30px 90px rgba(0,0,0,.6), inset 0 1px 0 rgba(255,255,255,.06);
  transform: translateY(16px);
  transition: transform .6s ease;
}
.screen.is-active .login-card { transform: translateY(0); }

.login-brand {
  text-align: center;
  margin-bottom: 1.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .35rem;
}
.login-logo {
  width: clamp(110px, 50%, 180px);
  height: auto;
  margin: 0 auto;
  display: block;
  filter: brightness(0) invert(1) drop-shadow(0 0 20px rgba(126,205,195,.3));
}
.login-brand-3wm { font-size: 2.4rem; font-weight: 600; letter-spacing: -.03em; color: #fff; }
.login-brand-3wm b { color: var(--accent); }
.login-brand-bs {
  font-family: "Caveat", cursive;
  font-size: 1.7rem;
  color: var(--accent);
  transform: rotate(-3deg);
  text-shadow: 0 0 20px rgba(126,205,195,.45);
}

.field { display: block; margin-bottom: 1.1rem; }
.field > span {
  display: block;
  font-size: .8rem;
  color: var(--muted);
  margin-bottom: .45rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.field input {
  width: 100%;
  padding: .8rem .95rem;
  background: rgba(0,0,0,.4);
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--fg);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.field input:focus {
  outline: none;
  background: rgba(0,0,0,.55);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(126,205,195,.18), 0 0 24px rgba(126,205,195,.15);
}

.btn {
  width: 100%;
  margin-top: .4rem;
  padding: .85rem;
  border: none;
  border-radius: 11px;
  background: var(--accent);
  color: #06201c;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .03em;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 0 30px rgba(126,205,195,.35);
  transition: transform .12s ease, background .2s ease, box-shadow .2s ease;
}
.btn:hover { background: var(--accent-dark); box-shadow: 0 0 40px rgba(126,205,195,.5); }
.btn:active { transform: scale(.985); }

.error {
  min-height: 1.2rem;
  margin-bottom: .6rem;
  color: #ff7a8a;
  font-size: .85rem;
  text-align: center;
}

@media (prefers-reduced-motion: reduce) {
  .logo, .logo-fallback { animation: none; opacity: 1; transform: none; }
  .crowd, .backstage, .beams { transition: none; }
}