@import url("https://fonts.googleapis.com/css2?family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Ubuntu", sans-serif;
}

body,
input,
button {
  font-size: 1rem;
  font-family: "Ubuntu", sans-serif;
}

body {
  color: hsl(0, 0%, 100%);
}

input,
button {
  border: none;
  outline: none;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

/*=============== BACKGROUND ===============*/
section {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

section .wave {
  position: absolute;
  left: 0;
  width: 100%;
  height: 100%;
  background: #4973ff;
  box-shadow: inset 0 0 50px rgba(0, 0, 0, 0.5);
  transition: 0.5s;
}

section .wave span {
  content: "";
  position: absolute;
  width: 325vh;
  height: 325vh;
  top: 0;
  left: 50%;
  transform: translate(-50%, -75%);
  background: #000;
}

section .wave span:nth-child(1) {
  border-radius: 45%;
  background: rgba(20, 20, 20, 1);
  animation: animate 5s linear infinite;
}

section .wave span:nth-child(2) {
  border-radius: 40%;
  background: rgba(20, 20, 20, 0.5);
  animation: animate 10s linear infinite;
}

section .wave span:nth-child(3) {
  border-radius: 42.5%;
  background: rgba(20, 20, 20, 0.5);
  animation: animate 15s linear infinite;
}

@keyframes animate {
  0% {
    transform: translate(-50%, -75%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -75%) rotate(360deg);
  }
}

/*=============== LOGIN ===============*/
.login {
  position: relative;
  height: 100vh;
  display: grid;
  align-items: center;
}

.login__img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.container {
  position: relative;
  background-color: hsla(0, 0%, 10%, 0.1);
  border: 2px solid white;
  margin-inline: 1.5rem;
  padding: 2.5rem 1.5rem;
  border-radius: 1rem;
  backdrop-filter: blur(10px);
}

.login__title {
  text-align: center;
  font-size: 1.75rem;
  font-weight: 500;
  margin-bottom: 2rem;
}

.login__content,
.login__box {
  display: grid;
}

.login__content {
  row-gap: 1.75rem;
  margin-bottom: 1.5rem;
}

.login__box {
  grid-template-columns: max-content 1fr;
  align-items: center;
  column-gap: 0.75rem;
  border-bottom: 2px solid hsl(0, 0%, 100%);
}

.login__icon,
.login__eye {
  font-size: 1.25rem;
}

.login__input {
  width: 100%;
  padding-block: 0.8rem;
  background: none;
  color: hsl(0, 0%, 100%);
  position: relative;
  z-index: 1;
}

.login__box-input {
  position: relative;
}

.login__label {
  position: absolute;
  left: 0;
  top: 13px;
  font-weight: 500;
  transition: top 0.3s, font-size 0.3s;
}

.login__eye {
  position: absolute;
  right: 0;
  top: 18px;
  z-index: 10;
  cursor: pointer;
}

.login__box:nth-child(2) input {
  padding-right: 1.8rem;
}

.login__check,
.login__check-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.login__check {
  margin-bottom: 1.5rem;
}

.login__check-label,
.login__forgot,
.login__register {
  font-size: 0.813rem;
}

.login__check-group {
  column-gap: 0.5rem;
}

.login__check-input {
  width: 16px;
  height: 16px;
}

.login__forgot {
  color: hsl(0, 0%, 100%);
}

.login__forgot:hover {
  text-decoration: underline;
}

.login__button {
  width: 100%;
  padding: 1rem;
  border-radius: 0.5rem;
  background-color: hsl(0, 0%, 100%);
  font-weight: 500;
  cursor: pointer;
  margin-bottom: 2rem;
}

.login__register {
  text-align: center;
}

.login__register a {
  color: hsl(0, 0%, 100%);
  font-weight: 500;
}

.login__register a:hover {
  text-decoration: underline;
}

/* Input focus move up label */
.login__input:focus + .login__label {
  top: -12px;
  font-size: 0.813rem;
}

/* Input focus sticky top label */
.login__input:not(:placeholder-shown).login__input:not(:focus) + .login__label {
  top: -12px;
  font-size: 0.813rem;
}

/*=============== BREAKPOINTS ===============*/
/* For medium devices */
@media screen and (min-width: 576px) {
  .login {
    justify-content: center;
  }

  .container {
    width: 400px;
    padding: 4rem 3rem 3.5rem;
    border-radius: 1.5rem;
  }

  .login__title {
    font-size: 2rem;
  }
}

/* ===== REGISTER PAGE SPECIFIC STYLES ===== */

/* Register Section */
.register-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
  padding: 100px 20px 20px;
}

.register-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.register-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(79, 195, 247, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(33, 150, 243, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(63, 81, 181, 0.1) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite;
}

.register-container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1200px;
  width: 100%;
  align-items: center;
}

/* Register Card */
.register-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 40px;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  max-width: 500px;
  justify-self: end;
}

.register-header {
  text-align: center;
  margin-bottom: 40px;
}

.register-logo {
  margin-bottom: 20px;
}

.logo-register {
  height: 50px;
  width: auto;
}

.register-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 10px;
  background: linear-gradient(135deg, #ffffff, #4fc3f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.register-subtitle {
  color: #b0b0b0;
  font-size: 1rem;
}

/* Notification Container */
.notification-container {
  margin-bottom: 25px;
}

.notification {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
  border-radius: 12px;
  margin-bottom: 15px;
  animation: slideIn 0.3s ease;
  backdrop-filter: blur(10px);
}

.notification-error {
  background: rgba(244, 67, 54, 0.1);
  border: 1px solid rgba(244, 67, 54, 0.3);
  color: #ffcdd2;
}

.notification-success {
  background: rgba(76, 175, 80, 0.1);
  border: 1px solid rgba(76, 175, 80, 0.3);
  color: #c8e6c9;
}

.notification-content {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
}

.notification-content i {
  font-size: 1.1rem;
}

.notification-close {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  padding: 5px;
  border-radius: 6px;
  transition: all 0.3s ease;
  opacity: 0.7;
}

.notification-close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

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

/* Form Styles */
.register-form {
  margin-bottom: 30px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 25px;
}

.form-group {
  margin-bottom: 25px;
  position: relative;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  font-weight: 500;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.form-label i {
  color: #4fc3f7;
  font-size: 1rem;
}

.form-input {
  width: 100%;
  padding: 15px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: #ffffff;
  font-size: 1rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.form-input::placeholder {
  color: #888;
}

.form-input:focus {
  outline: none;
  border-color: #4fc3f7;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(79, 195, 247, 0.1);
}

.form-group.focused .form-label {
  color: #4fc3f7;
}

.form-hint {
  font-size: 0.8rem;
  color: #888;
  margin-top: 5px;
  line-height: 1.4;
}

/* Password Input */
.password-input {
  position: relative;
}

.password-toggle {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #888;
  cursor: pointer;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

.password-toggle:hover {
  color: #4fc3f7;
}

/* Password Strength */
.password-strength {
  margin-top: 10px;
}

.strength-bar {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 5px;
}

.strength-fill {
  height: 100%;
  width: 0%;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.strength-text {
  font-size: 0.8rem;
  color: #888;
}

/* Form Options */
.form-options {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 30px;
}

.checkbox-container {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #b0b0b0;
  font-size: 0.9rem;
  cursor: pointer;
  line-height: 1.4;
}

.checkbox-container input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  position: relative;
  transition: all 0.3s ease;
  flex-shrink: 0;
  margin-top: 2px;
}

.checkbox-container input[type="checkbox"]:checked + .checkmark {
  background: #4fc3f7;
  border-color: #4fc3f7;
}

.checkbox-container input[type="checkbox"]:checked + .checkmark::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 0.8rem;
  font-weight: bold;
}

/* Buttons */
.btn-full {
  width: 100%;
  justify-content: center;
  margin-bottom: 20px;
}

/* Divider */
.register-divider {
  text-align: center;
  margin: 30px 0;
  position: relative;
}

.register-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.register-divider span {
  background: rgba(10, 10, 10, 0.8);
  padding: 0 20px;
  color: #888;
  font-size: 0.9rem;
}

/* Social Register */
.social-register {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.btn-social {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  justify-content: center;
  transition: all 0.3s ease;
}

.btn-social:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-discord:hover {
  border-color: #7289da;
  box-shadow: 0 4px 15px rgba(114, 137, 218, 0.3);
}

.btn-github:hover {
  border-color: #333;
  box-shadow: 0 4px 15px rgba(51, 51, 51, 0.3);
}

/* Register Footer */
.register-footer {
  text-align: center;
  color: #b0b0b0;
  font-size: 0.9rem;
}

.link-primary {
  color: #4fc3f7;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.link-primary:hover {
  color: #2196f3;
}

/* Register Info */
.register-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
  justify-self: start;
}

.info-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 30px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.info-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(79, 195, 247, 0.3);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.info-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #4fc3f7, #2196f3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.3rem;
  color: white;
}

.info-card h3 {
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.info-card p {
  color: #b0b0b0;
  line-height: 1.6;
  font-size: 0.9rem;
}

/* Loading Animation */
/* Loading Animation: idle by default, animate only when .spin is applied */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.ai-spinner {
  /* no animation by default to avoid continuous motion
     add the 'spin' class to enable the rotating animation */
  display: inline-block;
}

.ai-spinner.spin {
  animation: spin 1s linear infinite;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .register-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .register-card {
    justify-self: center;
    max-width: 600px;
  }
  
  .register-info {
    flex-direction: row;
    flex-wrap: wrap;
    justify-self: center;
  }
  
  .info-card {
    flex: 1;
    min-width: 250px;
  }
}

@media (max-width: 768px) {
  .register-section {
    padding: 80px 15px 20px;
  }
  
  .register-card {
    padding: 30px;
  }
  
  .register-title {
    font-size: 1.8rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .register-info {
    flex-direction: column;
  }
  
  .info-card {
    min-width: auto;
  }
}

@media (max-width: 480px) {
  .register-card {
    padding: 25px;
  }
  
  .register-title {
    font-size: 1.6rem;
  }
  
  .form-input {
    padding: 12px 15px;
  }
  
  .btn {
    padding: 12px 20px;
    font-size: 0.9rem;
  }
  
  .checkbox-container {
    font-size: 0.8rem;
  }
}