/* ============================================================
   Botrometer · login screen
   RTL · ReazonBi (Night Blue + Gold) · יורש מ-main.css
   D11: שקט, מינימליסטי. ללא popups.
   ============================================================ */

.login {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: var(--s-5) var(--s-4);
}

.login__card {
  width: 100%;
  max-width: 420px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%),
    rgba(10, 46, 74, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--s-7) var(--s-6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow:
    0 30px 80px -20px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset;
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}

.login__brand {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  justify-content: center;
}

.vu--small {
  height: 28px;
  padding: 4px;
}

.vu--small .vu__bar {
  width: 4px;
}

.login__title {
  margin: 0;
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, var(--gold) 0%, var(--light-gold) 60%, #f6e4b8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.login__subtitle {
  margin: 0;
  text-align: center;
  color: var(--fg-dim);
  font-size: 1rem;
  font-weight: 500;
}

.login__form {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}

.login__field {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.login__label {
  color: var(--fg-mute);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.login__form input[type="password"],
.login__form input[type="text"] {
  width: 100%;
  padding: var(--s-4) var(--s-4);
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  color: var(--fg);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.6em;
  text-align: center;
  font-variant-numeric: tabular-nums;
  outline: none;
  transition: border-color var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
  direction: ltr;
}

.login__form input::placeholder {
  color: rgba(244, 239, 228, 0.28);
  letter-spacing: 0.4em;
  font-weight: 500;
}

.login__form input:focus {
  border-color: var(--accent);
  background: rgba(0, 0, 0, 0.32);
  box-shadow: 0 0 0 4px rgba(197, 165, 90, 0.16);
}

.login__form input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.login__submit {
  position: relative;
  appearance: none;
  border: 0;
  cursor: pointer;
  padding: var(--s-4) var(--s-5);
  min-height: 48px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--gold) 0%, var(--light-gold) 100%);
  color: var(--night-blue);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  transition: transform var(--t-fast), box-shadow var(--t-fast), filter var(--t-fast);
  box-shadow: 0 10px 24px -10px rgba(197, 165, 90, 0.55);
}

.login__submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px -10px rgba(197, 165, 90, 0.7);
}

.login__submit:active:not(:disabled) {
  transform: translateY(0);
  filter: brightness(0.96);
}

.login__submit:disabled {
  opacity: 0.7;
  cursor: progress;
}

.login__submit.is-loading .login__submit-text { opacity: 0.6; }

.login__error {
  margin: 0;
  min-height: 1.4em;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 500;
  color: #ff8a8a;
  opacity: 0;
  transition: opacity var(--t-fast);
}

.login__error.is-visible {
  opacity: 1;
}

.login__hint {
  margin: 0;
  text-align: center;
  color: var(--fg-mute);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

/* ─────  Mobile (≤768)  ───── */
@media (max-width: 768px) {
  .login__card {
    padding: var(--s-6) var(--s-5);
    border-radius: var(--radius);
  }
  .login__title { font-size: 1.6rem; }
  .login__form input[type="password"],
  .login__form input[type="text"] {
    font-size: 1.3rem;
    letter-spacing: 0.5em;
  }
}

/* ─────  Small mobile (≤375)  ───── */
@media (max-width: 375px) {
  .login {
    padding: var(--s-4) var(--s-3);
  }
  .login__card {
    padding: var(--s-5) var(--s-4);
    gap: var(--s-4);
  }
  .login__title { font-size: 1.4rem; }
  .login__form input[type="password"],
  .login__form input[type="text"] {
    font-size: 1.15rem;
    letter-spacing: 0.35em;
    padding: 12px 10px;
    min-height: 48px;
  }
  .login__submit {
    padding: 12px var(--s-4);
    min-height: 48px;
    font-size: 1rem;
  }
}