@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

:root {
  --bg: #0e1116;
  --card: #12161b;
  --card-2: #161b22;
  --border: #1f2630;
  --text: #e6edf3;
  --subtext: #9aa4b2;
  --accent: #4c8bf5;
  --accent-hover: #3e7bf0;
  --ring: rgba(76, 139, 245, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  overflow: auto;
}

.background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.background span {
  position: absolute;
  display: block;
  opacity: 0.2;
  border-radius: 50%;
  animation: float 12s linear infinite;
}

@keyframes float {
  0% {
    transform: translateY(100vh) scale(0);
  }
  50% {
    opacity: 0.5;
  }
  100% {
    transform: translateY(-10vh) scale(1.5);
    opacity: 0;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-container {
  background: var(--card);
  backdrop-filter: blur(10px);
  padding: 32px;
  border-radius: 16px;
  width: 90%;
  max-width: 520px;
  max-height: 90vh;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  animation: fadeIn 0.5s ease-out;
}

.login-container .inner-scroll {
  position: relative;
  max-height: calc(90vh - 64px);
  overflow-y: auto;
  padding-right: 10px;
  padding-bottom: 16px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.25) transparent;
}

.login-container .inner-scroll::-webkit-scrollbar {
  width: 6px;
}

.login-container .inner-scroll::-webkit-scrollbar-track {
  background: transparent;
  margin: 12px 0;
  border-radius: 4px;
}

.login-container .inner-scroll::-webkit-scrollbar-thumb {
  background-color: rgba(255, 255, 255, 0.25);
  border-radius: 4px;
  transition: background 0.25s;
}

.login-container .inner-scroll::-webkit-scrollbar-thumb:hover {
  background-color: rgba(255, 255, 255, 0.45);
}

.login-container h2 {
  text-align: center;
  margin-bottom: 22px;
  font-weight: 600;
  font-size: 1.8em;
}

.back-arrow {
  position: fixed;
  top: 20px;
  left: 20px;
  font-size: 1.4em;
  z-index: 10;
  color: var(--text);
  transition: color 0.25s, transform 0.25s;
}

.back-arrow:hover {
  color: var(--accent);
  transform: scale(1.06);
}

.input-group {
  margin-bottom: 22px;
  position: relative;
  pointer-events: none;
}

.input-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9em;
  color: var(--subtext);
}

.input-group input {
  width: 100%;
  padding: 14px 15px;
  background: var(--card-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s;
  pointer-events: auto;
  z-index: 1;
}

.input-group input:focus,
.input-group input:focus-visible {
  border-color: var(--accent);
  outline: none;
  box-shadow: none;
}

button[type="submit"] {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-size: 1em;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  transition: filter 0.2s, transform 0.1s;
  margin-top: 10px;
  position: relative;
}

button[type="submit"]:hover {
  filter: brightness(1.05);
}

button[type="submit"]:active {
  transform: translateY(1px);
}

button[type="submit"] .ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  animation: ripple 0.6s linear;
  background: rgba(255, 255, 255, 0.4);
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

.forgot-password,
.already-registered {
  margin-top: 18px;
  text-align: center;
  font-size: 0.9em;
  color: var(--subtext);
}

.login-link {
  color: var(--accent);
  text-decoration: none;
  position: relative;
  transition: all 0.25s;
}

.login-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s;
}

.login-link:hover::after {
  width: 100%;
}

.password-group {
  position: relative;
  display: flex;
  align-items: center;
}

.password-toggle {
  position: absolute;
  right: 15px;
  width: 30px;
  top: 57%;
  font-size: 1.2em;
  color: var(--text);
  cursor: pointer;
  pointer-events: all;
  z-index: 2;
  display: flex;
  align-items: center;
}

.password-toggle:hover {
  color: #32CD32;
}

.modal {
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: none;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background: var(--card);
  padding: 32px;
  border-radius: 16px;
  width: 90%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  color: #fff;
  text-align: center;
  border: 1px solid var(--border);
}

.code-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 20px 0;
}

#twoFAModal {
  background-color: #000 !important;
}

#twoFAModal .modal-content {
  background: var(--card) !important;
}

#twoFAModal .code-container input {
  background: var(--card-2) !important;
}

.code-container input {
  width: 60px;
  height: 60px;
  font-size: 2em;
  text-align: center;
  background: var(--card-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s;
}

.code-container input:focus,
.code-container input:focus-visible {
  border-color: var(--accent);
  outline: none;
  box-shadow: none;
}

.submit-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 14px;
  font-size: 1em;
  cursor: pointer;
  transition: filter 0.2s;
}

.submit-btn:hover {
  filter: brightness(1.05);
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
  -webkit-box-shadow: inset 0 0 0 1000px var(--card-2) !important;
  box-shadow: inset 0 0 0 1000px var(--card-2) !important;
  -webkit-text-fill-color: var(--text) !important;
  caret-color: var(--text) !important;
  transition: background-color 5000s ease-in-out 0s !important;
}

input:-moz-autofill {
  box-shadow: inset 0 0 0 1000px var(--card-2) !important;
  -moz-text-fill-color: var(--text) !important;
  caret-color: var(--text) !important;
}

#password {
  padding-right: 60px !important;
  overflow-x: auto;
  white-space: nowrap;
}

input[type="checkbox"]:focus,
input[type="checkbox"]:focus-visible {
  outline: none;
  box-shadow: none;
}

@media (max-width: 600px) {
  .login-container {
    padding: 22px;
  }
  .modal-content {
    padding: 22px;
  }
}

@media (max-width: 380px) {
  .login-container {
    padding: 12px;
  }
  .login-container h2 {
    font-size: 1.5em;
  }
  .input-group input {
    padding: 10px;
  }
  button[type="submit"] {
    padding: 12px;
  }
  .code-container input {
    width: 40px;
    height: 40px;
    font-size: 1.5em;
  }
  .submit-btn {
    padding: 12px;
  }
  .back-arrow {
    font-size: 1.2em;
    top: 10px;
    left: 10px;
  }
}