/* ==============================================
   AUTH — Login & Register pages
   ============================================== */

body.iw-page-auth {
  background: var(--iw-gray-50);
}

/* ── Centred content area ── */
.iw-auth-wrap {
  min-height: calc(100vh - 100px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px 60px;
}

/* ── Card ── */
.iw-auth-card {
  width: 100%;
  max-width: 440px;
  background: #fff;
  border-radius: var(--iw-radius);
  box-shadow: var(--iw-shadow-lg);
  padding: 42px 40px 36px;
  border-top: 4px solid var(--iw-navy);
}

/* ── Logo ── */
.iw-auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--iw-text);
  text-decoration: none;
  margin-bottom: 24px;
}

/* ── Headings ── */
.iw-auth-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--iw-text);
  text-align: center;
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}

.iw-auth-subtitle {
  font-size: 13.5px;
  color: var(--iw-gray-500);
  text-align: center;
  margin-bottom: 28px;
  line-height: 1.5;
}

/* ── Alert messages ── */
.iw-auth-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--iw-radius-sm);
  font-size: 13.5px;
  line-height: 1.5;
  margin-bottom: 22px;
}

.iw-auth-alert svg { flex-shrink: 0; margin-top: 1px; }

.iw-auth-alert--error   { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.iw-auth-alert--success { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }
.iw-auth-alert--info    { background: #eff6ff; color: var(--iw-blue); border: 1px solid #bfdbfe; }

/* ── Form ── */
.iw-auth-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ── Field group ── */
.iw-auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.iw-auth-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--iw-gray-700);
}

/* ── Text / email / search inputs ── */
.iw-auth-input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--iw-gray-200);
  border-radius: var(--iw-radius-sm);
  font-size: 14px;
  font-family: var(--iw-font);
  color: var(--iw-text);
  background: #fff;
  outline: none;
  transition: border-color var(--iw-t), box-shadow var(--iw-t);
  -webkit-appearance: none;
  appearance: none;
}

.iw-auth-input:focus {
  border-color: var(--iw-blue);
  box-shadow: 0 0 0 3px rgba(59, 82, 219, 0.10);
}

.iw-auth-input::placeholder { color: var(--iw-gray-400); }

/* ── Password show/hide wrapper ── */
.iw-auth-pw { position: relative; }
.iw-auth-pw .iw-auth-input { padding-right: 44px; }

.iw-auth-eye {
  position: absolute;
  right: 11px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  color: var(--iw-gray-400);
  display: flex;
  align-items: center;
  border-radius: var(--iw-radius-xs);
  transition: color var(--iw-t);
  line-height: 0;
}

.iw-auth-eye:hover { color: var(--iw-gray-700); }

/* ── Password strength bars ── */
.iw-pw-strength {
  display: flex;
  gap: 5px;
  margin-top: 7px;
}

.iw-pw-bar {
  height: 4px;
  flex: 1;
  border-radius: 99px;
  background: var(--iw-gray-200);
  transition: background 0.3s ease;
}

.iw-pw-strength[data-level="1"] .iw-pw-bar:nth-child(1)    { background: #ef4444; }
.iw-pw-strength[data-level="2"] .iw-pw-bar:nth-child(-n+2) { background: #f97316; }
.iw-pw-strength[data-level="3"] .iw-pw-bar:nth-child(-n+3) { background: #eab308; }
.iw-pw-strength[data-level="4"] .iw-pw-bar                 { background: #22c55e; }

.iw-pw-hint {
  font-size: 11.5px;
  color: var(--iw-gray-400);
  margin-top: 4px;
  min-height: 16px;
  transition: color 0.2s ease;
}

/* ── Remember-me + forgot-pw row ── */
.iw-auth-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: -4px;
}

.iw-auth-check {
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  font-size: 13px;
  color: var(--iw-gray-700);
  user-select: none;
}

.iw-auth-check input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--iw-navy);
  cursor: pointer;
  flex-shrink: 0;
}

.iw-auth-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--iw-blue);
  transition: color var(--iw-t);
}

.iw-auth-link:hover { color: var(--iw-navy); }

/* ── Submit button ── */
.iw-auth-btn {
  width: 100%;
  padding: 13px 20px;
  background: var(--iw-navy);
  color: #fff;
  border: none;
  border-radius: var(--iw-radius-sm);
  font-size: 15px;
  font-weight: 700;
  font-family: var(--iw-font);
  cursor: pointer;
  letter-spacing: 0.3px;
  transition: background var(--iw-t), transform var(--iw-t), box-shadow var(--iw-t);
  margin-top: 6px;
}

.iw-auth-btn:hover {
  background: #263d6a;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(27, 43, 75, 0.28);
}

.iw-auth-btn:active { transform: translateY(0); }

/* ── Bottom switch link ── */
.iw-auth-footer {
  text-align: center;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--iw-gray-100);
  font-size: 13.5px;
  color: var(--iw-gray-500);
}

.iw-auth-footer a {
  color: var(--iw-blue);
  font-weight: 600;
  transition: color var(--iw-t);
}

.iw-auth-footer a:hover { color: var(--iw-navy); }

/* ── Registration-disabled notice ── */
.iw-auth-disabled {
  text-align: center;
  padding: 8px 0 12px;
}

.iw-auth-disabled p {
  font-size: 14px;
  color: var(--iw-gray-500);
  line-height: 1.6;
}

/* ── Mobile ── */
@media (max-width: 480px) {
  .iw-auth-card  { padding: 28px 20px 24px; border-radius: 12px; }
  .iw-auth-title { font-size: 20px; }
  .iw-auth-wrap  { padding: 24px 12px 48px; align-items: flex-start; }
}