/**
 * GNSincro login — standalone, no third-party UI libraries
 */
:root {
  /* Fast Fruit Factory: logo red + lime wordmark; footer GN purple–magenta */
  --login-bg-1: #eef2f6;
  --login-bg-2: #e2e8f0;
  --login-card: #ffffff;
  --login-text: #0f172a;
  --login-muted: #64748b;
  --login-border: #e2e8f0;
  --login-accent: #9fe01b;
  --login-accent-muted: #7cb702;
  --login-focus: var(--login-accent-muted);
  --login-focus-ring: rgba(124, 183, 2, 0.28);
  --login-accent-soft: rgba(159, 224, 27, 0.14);
  --login-danger-bg: #fef2f2;
  --login-danger-text: #b91c1c;
  --login-danger-border: #fecaca;
  --login-btn: #c8102e;
  --login-btn-hover: #e01832;
  --login-btn-active: #a30d24;
  --login-footer-gradient: linear-gradient(
    105deg,
    #5b21b6 0%,
    #a21caf 45%,
    #db2777 100%
  );
  --login-radius: 14px;
  --login-radius-sm: 10px;
  --font-sans: var(--font-site, "Montserrat", system-ui, sans-serif);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  height: 100%;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body.login-body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  color: var(--login-text);
  background: linear-gradient(160deg, var(--login-bg-1) 0%, var(--login-bg-2) 45%, #dbe4ec 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(16px, env(safe-area-inset-top, 0px))
    max(16px, env(safe-area-inset-right, 0px))
    max(24px, env(safe-area-inset-bottom, 0px))
    max(16px, env(safe-area-inset-left, 0px));
  overflow-x: hidden;
}

.login-shell {
  width: 100%;
  max-width: min(420px, calc(100vw - 32px));
}

.login-card {
  background: var(--login-card);
  border-radius: var(--login-radius);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow:
    0 1px 2px rgba(15, 23, 42, 0.04),
    0 12px 40px rgba(15, 23, 42, 0.08);
  padding: 28px 20px 22px;
  max-width: 100%;
}

@media (min-width: 400px) {
  .login-card {
    padding: 32px 26px 26px;
  }
}

@media (min-width: 480px) {
  .login-card {
    padding: 40px 40px 32px;
  }
}

.login-brand {
  text-align: center;
  margin-bottom: 28px;
}

.login-brand__logo {
  display: block;
  margin: 0 auto 12px;
  max-height: 72px;
  width: auto;
  object-fit: contain;
}

.login-brand__title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--login-text);
}

.login-brand__subtitle {
  margin: 6px 0 0;
  font-size: 0.875rem;
  color: var(--login-muted);
  font-weight: 400;
}

.login-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  margin-bottom: 20px;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--login-danger-text);
  background: var(--login-danger-bg);
  border: 1px solid var(--login-danger-border);
  border-radius: var(--login-radius-sm);
}

.login-alert svg {
  flex-shrink: 0;
  margin-top: 1px;
  opacity: 0.9;
}

.login-form {
  margin: 0;
}

.login-field {
  margin-bottom: 18px;
}

.login-field label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--login-text);
}

.login-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.login-input-wrap svg {
  position: absolute;
  left: 14px;
  width: 20px;
  height: 20px;
  color: var(--login-muted);
  pointer-events: none;
  z-index: 1;
}

.login-field input[type="text"],
.login-field input[type="password"] {
  width: 100%;
  margin: 0;
  padding: 12px 14px 12px 44px;
  font: inherit;
  color: var(--login-text);
  background: #f8fafc;
  border: 1px solid var(--login-border);
  border-radius: var(--login-radius-sm);
  transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.login-field--password input[type="password"],
.login-field--password input[type="text"] {
  padding-right: 96px;
}

.login-field input::placeholder {
  color: #94a3b8;
}

.login-field input:hover {
  background: #fff;
  border-color: #cbd5e1;
}

.login-field input:focus {
  outline: none;
  background: #fff;
  border-color: var(--login-focus);
  box-shadow: 0 0 0 3px var(--login-focus-ring);
}

.login-toggle-pass {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  padding: 6px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: inherit;
  color: var(--login-muted);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  z-index: 1;
}

.login-toggle-pass:hover {
  color: var(--login-accent-muted);
  background: var(--login-accent-soft);
}

.login-toggle-pass:focus-visible {
  outline: 2px solid var(--login-focus);
  outline-offset: 2px;
}

.login-actions {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 26px;
}

.login-submit {
  width: 100%;
  padding: 13px 20px;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #fff;
  background: var(--login-btn);
  border: none;
  border-radius: var(--login-radius-sm);
  cursor: pointer;
  transition: background 0.15s ease, transform 0.08s ease;
}

.login-submit:hover {
  background: var(--login-btn-hover);
}

.login-submit:active {
  background: var(--login-btn-active);
  transform: scale(0.99);
}

.login-submit:focus-visible {
  outline: 2px solid var(--login-focus);
  outline-offset: 3px;
}

.login-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.login-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--login-border);
}

.login-footer__partner {
  display: flex;
  align-items: center;
  gap: 12px;
}

.login-footer__partner img {
  height: 36px;
  width: auto;
  object-fit: contain;
  opacity: 0.92;
}

.login-footer__meta {
  text-align: right;
}

.login-footer__brand {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #7c3aed;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .login-footer__brand {
    background: var(--login-footer-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.login-footer__tagline {
  margin: 2px 0 0;
  font-size: 0.6875rem;
  color: var(--login-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (max-width: 380px) {
  .login-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .login-footer__meta {
    text-align: left;
  }
}

/* iOS: 16px+ inputs avoid focus-zoom; still comfortable on larger phones */
@media (max-width: 540px) {
  .login-field input[type="text"],
  .login-field input[type="password"] {
    font-size: 16px;
  }

  .login-brand__title {
    font-size: 1.2rem;
  }

  .login-brand__subtitle {
    font-size: 0.8125rem;
  }

  .login-field--password input[type="password"],
  .login-field--password input[type="text"] {
    padding-right: 88px;
  }

  .login-toggle-pass {
    padding: 6px 6px;
    font-size: 0.6875rem;
  }
}

@media (max-width: 320px) {
  .login-brand__logo {
    max-height: 56px;
  }
}