/* Prihlasovacia stránka — rovnaký torii / washi štýl */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
  z-index: 10;
}

.login-card {
  width: min(420px, 100%);
  background: rgba(236, 228, 212, 0.92);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(44, 36, 22, 0.14);
  padding: 2rem 2rem 1.75rem;
  position: relative;
}

.login-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.login-brand {
  text-align: center;
  margin-bottom: 1.75rem;
}

.login-brand .kanji {
  font-family: 'Noto Serif JP', serif;
  font-size: 2.75rem;
  color: var(--red);
  line-height: 1;
}

.login-brand h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 0.5rem;
  color: var(--ink);
}

.login-brand p {
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-top: 0.45rem;
  line-height: 1.5;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.login-field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-bottom: 0.35rem;
}

.login-field input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: rgba(248, 242, 230, 0.95);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.login-field input:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(196, 30, 58, 0.12);
}

.login-error {
  display: none;
  font-size: 0.82rem;
  color: #8b1528;
  background: rgba(196, 30, 58, 0.08);
  border: 1px solid rgba(196, 30, 58, 0.2);
  border-radius: 6px;
  padding: 0.55rem 0.75rem;
}

.login-error.visible {
  display: block;
}

.login-submit {
  margin-top: 0.25rem;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 6px;
  background: linear-gradient(145deg, #a83248, var(--red));
  color: #fff;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: transform 0.12s, box-shadow 0.12s;
  box-shadow: 0 2px 8px rgba(139, 21, 40, 0.25);
}

.login-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(139, 21, 40, 0.3);
}

.login-submit:active {
  transform: translateY(0);
}

.login-submit:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

.login-footer {
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.72rem;
  color: var(--ink-muted);
}

.login-page .deco-layer {
  left: 0;
}

@media (max-width: 480px) {
  .login-card {
    padding: 1.5rem 1.25rem 1.35rem;
  }
}