/* ═══════════════════════════════════════════════════════════
   LOGIN — Authentication Screen
   GeniusHub v21 — Redesign
   Reduziert, keine Orbs, kein Gradient-Titel, ruhig.
   ═══════════════════════════════════════════════════════════ */

#login {
  position: fixed;
  inset: 0;
  z-index: 10000; /* über #demoBanner (9998) */
  background: var(--bg-0);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: opacity .3s var(--ease);
  font-family: var(--f-sans);
  isolation: isolate;
  overflow: hidden;
}
#login.out { opacity: 0; pointer-events: none; }

/* Guard: solange Login aktiv (nicht .out), blende alle Geschwister aus
   Browser-Support: Safari 15.4+, Chrome 105+, FF 121+ */
body:has(#login:not(.out)) #app,
body:has(#login:not(.out)) > footer,
body:has(#login:not(.out)) #demoBanner,
body:has(#login:not(.out)) .fs-toggle,
body:has(#login:not(.out)) #newsPanel { display: none !important; }


/* Orbs neutralisieren — falls HTML sie noch enthält, unsichtbar machen */
.l-bg { display: none; }
.l-orb { display: none; animation: none; }


/* ── Wrapper ── */
.l-wrap {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 380px;
}


/* ── Header ── */
.l-head {
  text-align: center;
  margin-bottom: 32px;
}
.l-title {
  font-family: var(--f-sans);
  font-size: clamp(28px, 6vw, 34px);
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -.025em;
  background: none;
  -webkit-background-clip: border-box;
  -webkit-text-fill-color: var(--fg);
  line-height: 1.1;
}
.l-sub {
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-top: 8px;
  font-weight: 500;
}


/* ── Box ── */
.l-box {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(20px, 5vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: var(--shadow-2);
}


/* ── Label ── */
.l-lbl {
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 500;
  margin-bottom: 6px;
}


/* ── Input ── */
.l-inp {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-0);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  color: var(--fg);
  font-size: 16px;
  outline: none;
  transition: border-color var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
  letter-spacing: .15em;
  font-family: var(--f-mono);
  text-transform: uppercase;
}
.l-inp:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.l-inp::placeholder {
  color: var(--fg-dim);
  font-family: var(--f-sans);
  letter-spacing: 0;
  text-transform: none;
  font-size: 13px;
}


/* ── Button ── */
.l-btn {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  border: 1px solid transparent;
  border-radius: var(--r-md);
  color: #0b0c0e;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--f-sans);
  cursor: pointer;
  transition: filter var(--dur-1) var(--ease);
  min-height: 44px;
}
.l-btn:hover { filter: brightness(1.08); }
.l-btn:active { filter: brightness(.95); }
.l-btn:disabled { opacity: .5; cursor: not-allowed; }


/* ── Error ── */
.l-err {
  text-align: center;
  font-size: 12px;
  color: var(--err);
  min-height: 16px;
  font-family: var(--f-sans);
}


/* ── Footer ── */
.l-foot {
  text-align: center;
  font-size: 11px;
  color: var(--fg-dim);
  line-height: 1.7;
  margin-top: 12px;
}
.l-foot em {
  color: var(--accent);
  font-style: normal;
  font-weight: 500;
}


/* ── White-Mode ── */
html.white-mode .l-inp { background: var(--bg-0); border-color: var(--line-2); }
html.white-mode .l-btn { color: #fff; }
