/* ═══════════════════════════════════════════════════════════════
   LOGIN — PIN keypad + credential card
   Adapted from the Drive deck's Screen 1 for full-viewport pages.
   ═══════════════════════════════════════════════════════════════ */
.login-stage {
  min-height: calc(100dvh - 57px); /* viewport minus 56px header + 1px border */
  display: grid;
  grid-template-columns: 1fr minmax(auto, 480px) 1fr;
  background:
    radial-gradient(ellipse at 30% 0%, rgba(255, 200, 87, 0.06), transparent 60%),
    radial-gradient(ellipse at 70% 100%, rgba(197, 40, 61, 0.05), transparent 60%);
}
.login-decoration { position: relative; overflow: hidden; }
.login-decoration--left { border-right: 1px solid var(--border-subtle); }
.login-decoration--right { border-left: 1px solid var(--border-subtle); }
.login-decoration__lines {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 32px, rgba(255, 255, 255, 0.02) 32px, rgba(255, 255, 255, 0.02) 33px);
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.login-card {
  padding: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.login-wordmark {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--space-6);
}
.login-wordmark__text {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  background: linear-gradient(135deg, var(--brand-golden) 0%, var(--brand-orange) 50%, var(--brand-red) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
:root[data-theme="light"] .login-wordmark__text {
  /* The bright dark-mode gradient is nearly invisible on light surfaces.
     Use deeper sunset stops. */
  background: linear-gradient(135deg, #B14826 0%, var(--brand-red) 50%, var(--wine-400) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}
.login-wordmark__sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-top: var(--space-2);
  text-align: center;
}

.login-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Short explanatory line under the wordmark (e.g. forgot-password copy). */
.login-note {
  width: 100%;
  margin-bottom: var(--space-5);
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

/* Validation / error summary inside the card. */
.login-error {
  width: 100%;
  margin-bottom: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--fail-bg);
  border: 1px solid rgba(197, 40, 61, 0.4);
  color: var(--fail-color);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
}
.login-error__title { font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }
.login-error ul { list-style: none; margin-top: var(--space-2); display: flex; flex-direction: column; gap: var(--space-1); }
.login-error li::before { content: "— "; opacity: 0.6; }

.login-field { display: flex; flex-direction: column; gap: var(--space-2); }
.login-field__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  font-weight: 500;
}
.login-field__input {
  width: 100%;
  height: 48px;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 500;
  color: var(--text-primary);
  padding: 0 var(--space-4);
  letter-spacing: 0.1em;
}
.login-field__input::placeholder { color: var(--text-disabled); letter-spacing: 0.05em; }
.login-field__input:focus {
  outline: none;
  border-color: var(--accent-emphasis);
  box-shadow: 0 0 0 3px rgba(233, 114, 76, 0.15);
}
.login-field__input--pin {
  letter-spacing: 0.4em;
  font-size: 20px;
  text-align: center;
}

/* Numeric keypad */
.keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.keypad__key {
  height: 52px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast) var(--ease-out);
}
.keypad__key:hover { background: var(--bg-surface); border-color: var(--border-default); }
.keypad__key:active { transform: scale(0.97); }
.keypad__key--util {
  background: transparent;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.keypad__key--util svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }

.login-submit {
  height: 56px;
  background: linear-gradient(135deg, var(--brand-golden) 0%, var(--brand-orange) 100%);
  color: var(--wine-400);
  border: 0;
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-top: var(--space-2);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  box-shadow: 0 8px 24px rgba(255, 200, 87, 0.2);
  transition: all var(--duration-base) var(--ease-out);
}
.login-submit:hover { transform: translateY(-1px); box-shadow: 0 12px 32px rgba(255, 200, 87, 0.3); }
.login-submit svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 2.5; fill: none; stroke-linecap: round; stroke-linejoin: round; }

.login-footer {
  margin-top: var(--space-5);
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  text-transform: uppercase;
}
.login-footer a { color: var(--accent-emphasis); text-decoration: none; }
.login-footer a:hover { text-decoration: underline; }

@media (max-width: 640px) {
  .login-decoration { display: none; }
  .login-stage { grid-template-columns: 1fr; }
  .login-card { padding: 24px; }
}