.login-main {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  background: linear-gradient(180deg, #f8f5ff 0%, #ffffff 60%);
}

.login-card {
  width: min(440px, 100%);
  background: #fff;
  border: 1px solid #ece7fb;
  border-radius: 24px;
  box-shadow: 0 16px 44px rgba(36, 26, 70, 0.08);
  padding: 36px 32px;
  text-align: center;
}

.login-card h1 {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 6px;
  color: var(--dark);
}

.login-subtitle {
  color: #6f6a80;
  font-size: 15px;
  margin-bottom: 24px;
}

.login-subtitle strong {
  color: var(--purple);
  direction: ltr;
  unicode-bidi: embed;
}

/* ── Form ──────────────────────────────────── */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-form label {
  font-weight: 600;
  font-size: 14px;
  text-align: right;
}

.login-form input[type='email'] {
  height: 48px;
  border-radius: 12px;
  border: 1.5px solid #dcd3f9;
  padding: 0 14px;
  font-size: 16px;
  text-align: right;
  transition: border-color 0.2s;
}

.login-form input[type='email']:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(124, 93, 250, 0.12);
}

/* ── Login button ──────────────────────────── */
.login-btn {
  height: 48px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 700;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-loader {
  width: 22px;
  height: 22px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── OTP Boxes ─────────────────────────────── */
.otp-boxes {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 8px 0 4px;
}

.otp-input {
  width: 48px;
  height: 56px;
  border: 2px solid #dcd3f9;
  border-radius: 12px;
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--dark);
  caret-color: var(--purple);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.otp-input:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(124, 93, 250, 0.15);
}

.otp-input.filled {
  border-color: var(--purple);
  background: #faf8ff;
}

.otp-input.error {
  border-color: #e53e3e;
  animation: shake 0.3s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* ── Stay logged in ────────────────────────── */
.stay-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #5e5a70;
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
}

.stay-row input[type='checkbox'] {
  width: 16px;
  height: 16px;
  accent-color: var(--purple);
}

/* ── Error message ─────────────────────────── */
.login-error {
  min-height: 20px;
  color: #c53030;
  font-weight: 600;
  font-size: 14px;
  margin-top: 4px;
}

/* ── Bottom links ──────────────────────────── */
.login-links {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.link-btn {
  background: none;
  border: none;
  color: var(--purple);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  padding: 0;
  transition: opacity 0.2s;
}

.link-btn:hover {
  opacity: 0.7;
}

.link-btn:disabled {
  color: #a0a0a0;
  cursor: default;
}

.link-btn:disabled:hover {
  opacity: 1;
}

.link-sep {
  color: #d0d0d0;
  font-size: 14px;
}

/* ── Step transition ───────────────────────── */
.login-step {
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Mobile ────────────────────────────────── */
@media (max-width: 480px) {
  .login-card {
    padding: 28px 20px;
    border-radius: 20px;
  }
  .otp-input {
    width: 42px;
    height: 50px;
    font-size: 22px;
  }
  .otp-boxes {
    gap: 7px;
  }
}