* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, sans-serif;
}

body {
  background: #000;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header  */
.mobile-header {
  background: linear-gradient(135deg, #111 0%, #ff6b35 100%);
  padding: 40px 30px;
  min-height: 40vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  body {
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }
  .mobile-header {
    flex: 1;
    min-height: 100vh;
    padding: 50px;
  }
  .mobile-form {
    flex: 1;
    min-height: 100vh;
  }
}

.logo {
  margin-bottom: 30px;
}

.logo h1 {
  font-size: 48px;
  font-weight: 900;
  color: white;
  letter-spacing: -2px;
  line-height: 1;
}

.logo h1 span {
  color: #111;
}

.logo p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  margin-top: 10px;
  font-weight: 500;
}

.header-image {
  width: 200px;
  height: 200px;
  margin-top: 30px;
  opacity: 0.9;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.2) 0%,
    transparent 70%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  color: white;
}

/* Form  */
.mobile-form {
  background: #111;
  flex: 1;
  padding: 40px 30px;
  border-top-left-radius: 30px;
  border-top-right-radius: 30px;
  margin-top: -30px;
  position: relative;
  z-index: 2;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
}

@media (min-width: 768px) {
  .mobile-form {
    border-radius: 0;
    margin-top: 0;
    box-shadow: none;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
  }
}

.form-title {
  color: white;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-subtitle {
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  margin-bottom: 40px;
}

/* Form elements */
.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  color: white;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.input-wrapper {
  position: relative;
}

.input-wrapper input {
  width: 100%;
  padding: 20px 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  color: white;
  font-size: 18px;
  transition: all 0.3s;
  -webkit-appearance: none;
}

.input-wrapper input:focus {
  outline: none;
  border-color: #ff6b35;
  background: rgba(255, 255, 255, 0.12);
}

.input-wrapper input::placeholder {
  color: rgba(255, 255, 255, 0.4);
  font-size: 16px;
}

.eye-btn {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  padding: 8px;
  font-size: 20px;
}

/* Submit button */
.submit-btn {
  width: 100%;
  padding: 22px;
  background: #ff6b35;
  border: none;
  border-radius: 15px;
  color: white;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  margin-top: 20px;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.submit-btn:hover {
  background: #ff7d4d;
  transform: translateY(-2px);
}

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

.submit-btn.loading {
  opacity: 0.8;
}

.submit-btn.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Switch link */
.switch-link {
  text-align: center;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
}

.switch-link a {
  color: #ff6b35;
  text-decoration: none;
  font-weight: 700;
  margin-left: 8px;
  transition: color 0.3s;
}

.switch-link a:hover {
  color: #ff8c66;
}

/* Messages */
.message {
  padding: 16px;
  border-radius: 12px;
  margin-top: 20px;
  text-align: center;
  font-size: 15px;
  font-weight: 500;
  display: none;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.error {
  background: rgba(255, 68, 68, 0.1);
  color: #ff6b6b;
  border: 1px solid rgba(255, 68, 68, 0.3);
}

.success {
  background: rgba(40, 167, 69, 0.1);
  color: #4ade80;
  border: 1px solid rgba(40, 167, 69, 0.3);
}

/* Forgot password */
.forgot-link {
  text-align: right;
  margin-top: 10px;
}

.forgot-link a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
}

.forgot-link a:hover {
  color: #ff6b35;
}

/* Responsive adjustments */
@media (max-width: 374px) {
  .mobile-header {
    padding: 30px 20px;
    min-height: 35vh;
  }
  .mobile-form {
    padding: 35px 20px;
  }
  .logo h1 {
    font-size: 40px;
  }
  .input-wrapper input {
    padding: 18px 16px;
    font-size: 16px;
  }
  .submit-btn {
    padding: 20px;
    font-size: 16px;
  }
}

@media (min-width: 1024px) {
  .mobile-header {
    padding: 80px;
  }
  .mobile-form {
    padding: 80px 60px;
  }
  .logo h1 {
    font-size: 64px;
  }
  .header-image {
    width: 280px;
    height: 280px;
    font-size: 100px;
  }
}