/**
 * Zuto vertical auth modal — centered tabbed sign-in / create account panel.
 * Scoped to pages that load this stylesheet (Zuto Biz directory).
 */

#authModal.zuto-auth-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999999;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
  background: rgba(2, 6, 23, 0.72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

#authModal.zuto-auth-modal.erp-auth-open,
#authModal.zuto-auth-modal[style*="flex"] {
  display: flex !important;
}

#authModal.zuto-auth-modal .zuto-auth-modal__card {
  position: relative;
  width: min(100%, 460px);
  max-height: min(92vh, 720px);
  overflow: hidden auto;
  margin: auto;
  padding: 0;
  border-radius: 20px;
  border: 1px solid rgba(20, 184, 166, 0.28);
  background: linear-gradient(165deg, #0f172a 0%, #111827 55%, #0b1220 100%);
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  animation: zutoAuthModalIn 0.28s ease-out;
}

@keyframes zutoAuthModalIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

#authModal.zuto-auth-modal .zuto-auth-modal__header {
  padding: 24px 24px 0;
  text-align: center;
}

#authModal.zuto-auth-modal .zuto-auth-modal__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.16);
  border: 1px solid rgba(20, 184, 166, 0.35);
  color: #5eead4;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

#authModal.zuto-auth-modal .zuto-auth-modal__badge img {
  width: 18px;
  height: 18px;
  border-radius: 4px;
}

#authModal.zuto-auth-modal .zuto-auth-modal__tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 16px 24px 0;
  padding: 5px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

#authModal.zuto-auth-modal .zuto-auth-modal__tab {
  appearance: none;
  border: none;
  background: transparent;
  color: #94a3b8;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 11px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

#authModal.zuto-auth-modal .zuto-auth-modal__tab:hover {
  color: #e2e8f0;
}

#authModal.zuto-auth-modal .zuto-auth-modal__tab.is-active {
  color: #f8fafc;
  background: linear-gradient(135deg, #0f766e, #14b8a6);
  box-shadow: 0 8px 20px rgba(15, 118, 110, 0.35);
}

#authModal.zuto-auth-modal .zuto-auth-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  color: #94a3b8;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

#authModal.zuto-auth-modal .zuto-auth-modal__close:hover,
#authModal.zuto-auth-modal .zuto-auth-modal__close:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  color: #f8fafc;
  outline: none;
}

#authModal.zuto-auth-modal #authLoginForm,
#authModal.zuto-auth-modal #authSignupForm {
  padding: 20px 24px 24px;
}

#authModal.zuto-auth-modal h2 {
  color: #f8fafc !important;
  font-size: 1.45rem !important;
  font-weight: 800 !important;
  margin: 0 0 6px !important;
  text-align: center;
}

#authModal.zuto-auth-modal #authLoginForm > p,
#authModal.zuto-auth-modal #authSignupForm > p {
  color: #94a3b8 !important;
  font-size: 0.9rem !important;
  margin: 0 0 1.25rem !important;
  text-align: center;
  line-height: 1.5;
}

#authModal.zuto-auth-modal label {
  color: #cbd5e1 !important;
  font-size: 0.82rem !important;
  font-weight: 600 !important;
}

#authModal.zuto-auth-modal input {
  width: 100% !important;
  padding: 12px 14px !important;
  border-radius: 12px !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  background: rgba(15, 23, 42, 0.75) !important;
  color: #f8fafc !important;
  font-size: 1rem !important;
  box-sizing: border-box !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#authModal.zuto-auth-modal input:focus {
  border-color: rgba(20, 184, 166, 0.65) !important;
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.18) !important;
  outline: none !important;
}

#authModal.zuto-auth-modal #authLoginBtn,
#authModal.zuto-auth-modal #authSignupBtn {
  width: 100%;
  padding: 13px 16px !important;
  border: none !important;
  border-radius: 12px !important;
  font-size: 0.95rem !important;
  font-weight: 700 !important;
  cursor: pointer;
  background: linear-gradient(135deg, #0f766e, #14b8a6) !important;
  color: #fff !important;
  box-shadow: 0 10px 24px rgba(15, 118, 110, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

#authModal.zuto-auth-modal #authLoginBtn:hover,
#authModal.zuto-auth-modal #authSignupBtn:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

#authModal.zuto-auth-modal #authLoginError,
#authModal.zuto-auth-modal #authSignupError {
  border-radius: 10px !important;
}

/* Hide footer swap links — tabs handle mode switching */
#authModal.zuto-auth-modal #authLoginForm > p:last-child,
#authModal.zuto-auth-modal #authSignupForm > p:last-child {
  display: none !important;
}

#authModal.zuto-auth-modal #authSignupForm > div[style*="grid-template-columns:1fr 1fr"] {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (width <= 520px) {
  #authModal.zuto-auth-modal {
    padding: 12px;
    align-items: flex-end;
  }

  #authModal.zuto-auth-modal .zuto-auth-modal__card {
    width: 100%;
    max-height: 94vh;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
  }

  #authModal.zuto-auth-modal #authSignupForm > div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}

#authModal.zuto-auth-modal .zuto-auth-password-wrap {
  position: relative;
}

#authModal.zuto-auth-modal .zuto-auth-password-wrap input {
  padding-right: 44px !important;
}

#authModal.zuto-auth-modal .zuto-auth-password-toggle {
  position: absolute;
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #94a3b8;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

#authModal.zuto-auth-modal .zuto-auth-password-toggle:hover,
#authModal.zuto-auth-modal .zuto-auth-password-toggle:focus-visible {
  color: #e2e8f0;
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}