.login-container,
.register-container,
.forgot-container,
.qr-container {
  max-width: 550px;
  margin: 40px auto;
  padding: 0 20px;
}

.form-card,
.qr-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}

.form-header,
.qr-header {
  text-align: center;
  margin-bottom: 25px;
}

.form-header i,
.qr-header i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 10px;
  display: inline-block;
}

.form-header h2,
.qr-header h2 {
  margin: 0;
  font-size: 1.4rem;
  color: var(--text-primary);
}

.qr-header p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: 8px;
}

.form-description {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 25px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.form-label i {
  margin-right: 6px;
  width: 18px;
  color: var(--primary);
}

.form-control {
  width: 100%;
  padding: 12px;
  background: var(--surface-light);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.95rem;
  box-sizing: border-box;
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.2);
}

.captcha-group {
  background: var(--surface-light);
  padding: 15px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.captcha-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0;
}

.captcha-img {
  border-radius: 12px;
  border: 1px solid var(--border);
  background: white;
}

.captcha-refresh {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px 12px;
  cursor: pointer;
  color: var(--text-primary);
  transition: all 0.2s ease;
}

.captcha-refresh:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.btn-primary,
.qr-btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 10px 28px;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-family: var(--font-main);
}

.btn-primary:hover,
.qr-btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(0.95);
}

.btn-secondary,
.qr-btn-secondary {
  background: var(--text-muted);
  color: white;
  padding: 10px 28px;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-family: var(--font-main);
}

.btn-secondary:hover,
.qr-btn-secondary:hover {
  background: #5a6e8a;
  transform: translateY(-2px);
}

.form-actions {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 25px;
  flex-wrap: wrap;
}

.form-footer-links {
  margin-top: 25px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.links-row {
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.links-row a,
.login-link a,
.form-footer-links a {
  color: var(--primary);
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
}

.links-row a:hover,
.login-link a:hover,
.form-footer-links a:hover {
  text-decoration: underline;
}

.separator {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.login-link {
  margin-top: 20px;
  text-align: center;
}

.warning-box {
  background: rgba(248, 150, 30, 0.15);
  border: 1px solid var(--warning);
  padding: 12px 18px;
  border-radius: 12px;
  margin-top: 15px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--warning);
}

.warning-box i {
  margin-right: 6px;
}

.warning-box small {
  font-size: 0.7rem;
  opacity: 0.9;
}

.info-box {
  background: rgba(67, 97, 238, 0.1);
  border-left: 3px solid var(--primary);
  padding: 15px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.info-box i {
  color: var(--primary);
  margin-right: 8px;
}

.info-box p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.success-box {
  background: rgba(46, 196, 182, 0.15);
  border: 1px solid var(--success);
  color: var(--success);
  padding: 12px 18px;
  border-radius: 12px;
  margin-bottom: 20px;
  text-align: center;
}

.field-status,
.password-strength {
  font-size: 0.7rem;
  margin-top: 5px;
}

.field-status .valid,
.password-strength .valid {
  color: var(--success);
}

.field-status .invalid,
.password-strength .invalid {
  color: var(--danger);
}

.password-strength {
  line-height: 1.5;
}

.qr-user-info {
  text-align: center;
  margin-bottom: 20px;
}

.qr-user-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 10px;
  border: 2px solid var(--primary);
}

.qr-user-name {
  font-weight: 600;
  font-size: 1rem;
}

.qr-code-area {
  background: var(--surface-light);
  padding: 25px;
  border-radius: var(--radius);
  text-align: center;
}

#qrcode {
  display: inline-block;
  padding: 10px;
  background: white;
  border-radius: 16px;
  margin-bottom: 15px;
}

#qrcode canvas,
#qrcode img {
  display: block;
  margin: 0 auto;
}

.qr-expiry {
  font-size: 0.7rem;
  margin-bottom: 10px;
  transition: color 0.3s;
  color: var(--warning);
}

.qr-status {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 15px;
  transition: color 0.3s;
}

.qr-refresh-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 40px;
  padding: 8px 20px;
  cursor: pointer;
  font-family: var(--font-main);
  color: var(--text-primary);
  transition: var(--transition);
}

.qr-refresh-btn:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.qr-footer {
  text-align: center;
  margin-top: 20px;
}

.qr-icon-success,
.qr-icon-error {
  font-size: 4rem;
  margin-bottom: 20px;
  text-align: center;
}

.qr-icon-success i {
  color: var(--success);
}

.qr-icon-error i {
  color: var(--danger);
}

.qr-description {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.qr-instructions {
  background: var(--surface-light);
  padding: 15px 20px;
  border-radius: var(--radius);
  margin-bottom: 25px;
}

.qr-instructions p {
  margin-bottom: 10px;
  font-weight: 500;
}

.qr-instructions ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.qr-instructions li {
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
}

.qr-instructions li i {
  width: 24px;
  color: var(--primary);
}

#qrLoading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

#qrLoading i {
  font-size: 3rem;
  color: var(--primary);
}

#qrLoading p {
  color: var(--text-secondary);
}

.qr-success-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 400px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  margin: 0 auto;
}

.qr-success-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #11998e, #38ef7d);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.qr-success-icon i {
  font-size: 40px;
  color: white;
}

.qr-success-card h2 {
  margin-bottom: 15px;
}

.qr-success-card p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.qr-success-btn {
  display: inline-block;
  padding: 10px 24px;
  background: var(--primary);
  color: white;
  text-decoration: none;
  border-radius: 40px;
  font-weight: 600;
  transition: var(--transition);
}

.qr-success-btn:hover {
  transform: translateY(-2px);
  filter: brightness(0.95);
}

html[dir="rtl"] .form-label i,
html[dir="rtl"] .warning-box i,
html[dir="rtl"] .info-box i {
  margin-right: 0;
  margin-left: 6px;
}

html[dir="rtl"] .info-box {
  border-left: none;
  border-right: 3px solid var(--primary);
}

html[dir="rtl"] .captcha-row {
  flex-direction: row;
  justify-content: center;
}

html[dir="rtl"] .btn-primary i,
html[dir="rtl"] .btn-secondary i,
html[dir="rtl"] .qr-refresh-btn i {
  transform: scaleX(-1);
}

html[dir="rtl"] .qr-instructions li {
  flex-direction: row-reverse;
  text-align: right;
}

@media (max-width: 550px) {
  .login-container,
  .register-container,
  .forgot-container,
  .qr-container {
    margin: 20px;
  }

  .form-card,
  .qr-card {
    padding: 20px;
  }

  .captcha-row {
    flex-direction: column;
    align-items: stretch;
  }

  .captcha-refresh {
    width: fit-content;
    margin: 0 auto;
  }

  .links-row {
    flex-direction: column;
    gap: 8px;
  }

  .separator {
    display: none;
  }

  .btn-primary,
  .btn-secondary,
  .form-actions {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary,
  .qr-btn-primary,
  .qr-btn-secondary {
    width: 100%;
    justify-content: center;
  }

  #qrcode canvas,
  #qrcode img {
    width: 180px !important;
    height: 180px !important;
  }

  .qr-header i {
    font-size: 2rem;
  }

  .qr-header h2 {
    font-size: 1.1rem;
  }

  .qr-user-avatar {
    width: 50px;
    height: 50px;
  }

  .qr-icon-success,
  .qr-icon-error {
    font-size: 3rem;
  }

  .qr-success-card {
    padding: 25px;
    margin: 20px;
  }

  .qr-success-icon {
    width: 60px;
    height: 60px;
  }

  .qr-success-icon i {
    font-size: 30px;
  }

  .qr-instructions li {
    font-size: 0.75rem;
  }
}