/* BinMan Authentication System - Professional Edition */

:root {
  --auth-primary: #004d25;
  --auth-primary-dark: #003d1e;
  --auth-text: #333333;
  --auth-text-light: #666666;
  --auth-border: #e0e0e0;
  --auth-error: #e53935;
  --auth-success: #43a047;
  --auth-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  --auth-transition: all 0.3s ease;
}

/* Modal Container */
.auth-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.05);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.auth-modal.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.auth-container {
  background-color: #ffffff;
  border-radius: 12px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--auth-shadow);
  overflow: hidden;
  transform: translateY(0);
  transition: transform 0.3s ease;
  animation: authSlideIn 0.4s ease forwards;
  position: relative;
}

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

/* Modal Header */
.auth-header {
  padding: 24px 30px 16px;
  position: relative;
  text-align: center;
  border-bottom: 1px solid var(--auth-border);
}

.auth-header h2 {
  margin: 0;
  font-size: 1.8rem;
  color: var(--auth-primary);
  font-weight: 600;
  letter-spacing: -0.5px;
}

.close-modal {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #999;
  font-size: 24px;
  transition: var(--auth-transition);
  border-radius: 50%;
}

.close-modal:hover {
  color: var(--auth-text);
  background-color: rgba(0, 0, 0, 0.05);
}

/* Auth Tabs */
.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--auth-border);
}

.auth-tab {
  flex: 1;
  padding: 16px 10px;
  text-align: center;
  font-weight: 600;
  color: var(--auth-text-light);
  cursor: pointer;
  transition: var(--auth-transition);
  position: relative;
  letter-spacing: 0.3px;
  font-size: 15px;
}

.auth-tab::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--auth-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.auth-tab.active {
  color: var(--auth-primary);
}

.auth-tab.active::after {
  transform: scaleX(1);
}

/* Form Container */
.auth-content {
  padding: 30px;
}

.auth-form {
  display: none;
}

.auth-form.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Form Elements */
.form-group {
  margin-bottom: 20px;
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--auth-text);
  font-size: 14px;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--auth-border);
  border-radius: 8px;
  font-size: 15px;
  background-color: #f8f8f8;
  transition: var(--auth-transition);
  color: var(--auth-text);
  opacity: 1;
  -webkit-text-fill-color: var(--auth-text);
}

.form-group input:focus {
  outline: none;
  border-color: var(--auth-primary);
  background-color: #fff;
  box-shadow: 0 0 0 3px rgba(0, 170, 85, 0.1);
}

/* Fix placeholder visibility issue */
.form-group input::placeholder {
  color: #aaa;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.form-group input:focus::placeholder {
  opacity: 0;
}

/* Additional fix for autofill styling */
.form-group input:-webkit-autofill,
.form-group input:-webkit-autofill:hover,
.form-group input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--auth-text);
  -webkit-box-shadow: 0 0 0px 1000px #fff inset;
  transition: background-color 5000s ease-in-out 0s;
  font-size: 15px;
}

/* Fix for browser auto-complete overlay issue */
input:-internal-autofill-selected {
  background-color: #fff !important;
  color: var(--auth-text) !important;
}

/* Chrome/Edge/Safari */
input:-webkit-autofill {
  -webkit-background-clip: text !important;
}

/* Firefox */
@-moz-document url-prefix() {
  .form-group input {
    background-color: #fff;
  }
  
  .form-group input:focus {
    background-color: #fff;
  }
}

/* Fix for input autofill in Chrome/Edge */
input:-webkit-autofill,
input:-webkit-autofill:hover, 
input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0px 1000px white inset !important;
  -webkit-text-fill-color: var(--auth-text) !important;
  transition: background-color 5000s ease-in-out 0s;
  background-clip: content-box !important;
}

/* Fix for Firefox */
input:autofill {
  background-color: white !important;
  color: var(--auth-text) !important;
}

/* General autofill improvements */
input::placeholder {
  color: #888;
  opacity: 0.8;
}

.password-toggle {
  position: absolute;
  right: 12px;
  top: 38px;
  cursor: pointer;
  color: #999;
  background: none;
  border: none;
  font-size: 16px;
}

.auth-error {
  color: var(--auth-error);
  font-size: 14px;
  margin: 8px 0;
  padding: 8px 12px;
  background-color: rgba(229, 57, 53, 0.1);
  border-radius: 6px;
  display: none;
}

.auth-success {
  color: var(--auth-success);
  font-size: 14px;
  margin: 8px 0;
  padding: 8px 12px;
  background-color: rgba(67, 160, 71, 0.1);
  border-radius: 6px;
  display: none;
}

.auth-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  font-size: 14px;
}

.remember-me {
  display: flex;
  align-items: center;
}

.remember-me input {
  margin-right: 8px;
}

.forgot-password {
  color: var(--auth-primary);
  text-decoration: none;
  transition: var(--auth-transition);
}

.forgot-password:hover {
  text-decoration: underline;
}

/* Auth Buttons */
.auth-buttons {
  display: flex;
  gap: 12px;
  align-items: center;
}

.login-btn, .signup-btn {
  padding: 10px 20px;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-size: 14px;
  border: 1px solid transparent;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.login-btn {
  background-color: transparent;
  color: var(--auth-primary);
  border-color: var(--auth-primary);
}

.login-btn:hover {
  background-color: rgba(0, 170, 85, 0.08);
  transform: translateY(-3px);
  box-shadow: 0 4px 8px rgba(0, 170, 85, 0.15);
}

.signup-btn {
  background-color: var(--auth-primary);
  color: white;
  border-color: var(--auth-primary);
  box-shadow: 0 4px 8px rgba(0, 170, 85, 0.2);
}

.signup-btn:hover {
  background-color: var(--auth-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 77, 37, 0.25);
}

.signup-btn:active, .login-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 170, 85, 0.1);
}

/* Submit Button */
.auth-submit {
  width: 100%;
  padding: 14px;
  background-color: var(--auth-primary);
  color: white;
  border: none;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  letter-spacing: 0.5px;
  box-shadow: 0 4px 8px rgba(0, 170, 85, 0.15);
  position: relative;
  overflow: hidden;
}

.auth-submit:hover {
  background-color: var(--auth-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 15px rgba(0, 77, 37, 0.25);
}

.auth-submit:active {
  transform: translateY(0);
  box-shadow: 0 4px 8px rgba(0, 77, 37, 0.15);
}

.auth-submit::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 0;
  border-radius: 100%;
  transform: scale(1, 1) translate(-50%);
  transform-origin: 50% 50%;
}

.auth-submit:focus:not(:active)::after {
  animation: ripple 1s ease-out;
}

@keyframes ripple {
  0% {
    transform: scale(0, 0);
    opacity: 0.5;
  }
  20% {
    transform: scale(25, 25);
    opacity: 0.3;
  }
  100% {
    opacity: 0;
    transform: scale(40, 40);
  }
}

/* Social Login */
.social-login {
  margin: 20px 0;
}

.social-login-title {
  position: relative;
  text-align: center;
  margin-bottom: 16px;
}

.social-login-title::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--auth-border);
}

.social-login-title span {
  position: relative;
  display: inline-block;
  padding: 0 15px;
  background-color: white;
  color: var(--auth-text-light);
  font-size: 14px;
}

.social-buttons {
  display: flex;
  gap: 10px;
}

.social-button {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border-radius: 12px;
  background-color: #fff;
  border: 1px solid var(--auth-border);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: hidden;
  position: relative;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.social-button:hover {
  background-color: #f9f9f9;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.social-button:active {
  transform: translateY(0);
}

.social-button.google {
  border-color: rgba(219, 68, 55, 0.2);
}

.social-button.facebook {
  border-color: rgba(66, 103, 178, 0.2);
}

.social-button i {
  margin-right: 8px;
  font-size: 18px;
}

/* User Profile */
.user-profile {
  display: none;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  position: relative;
  padding: 8px;
  border-radius: 30px;
  transition: var(--auth-transition);
}

.user-profile:hover {
  background-color: rgba(0, 170, 85, 0.1);
}

.user-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--auth-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 16px;
  text-transform: uppercase;
}

.user-name {
  font-weight: 500;
  color: var(--auth-text);
  margin-right: 5px;
}

.user-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.user-dropdown i {
  font-size: 14px;
  color: var(--auth-text-light);
  transition: transform 0.3s ease;
}

.user-profile:hover .user-dropdown i {
  transform: rotate(180deg);
}

.dropdown-content {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background-color: white;
  min-width: 200px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  padding: 8px 0;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.user-profile:hover .dropdown-content {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  padding: 12px 16px;
  color: var(--auth-text);
  font-size: 14px;
  transition: background-color 0.2s;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.dropdown-item i {
  margin-right: 10px;
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.dropdown-item:hover {
  background-color: #f5f5f5;
}

.dropdown-item.logout-btn {
  color: var(--auth-error);
  border-top: 1px solid var(--auth-border);
  margin-top: 4px;
}

.dropdown-item.logout-btn i {
  color: var(--auth-error);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .auth-container {
    max-width: 95%;
    width: 360px;
  }
  
  .auth-content {
    padding: 20px;
  }
  
  .auth-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .auth-buttons {
    margin-top: 5px;
  }
}

/* Loading Indicator */
.auth-loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
  margin-right: 8px;
  vertical-align: middle;
}

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

.auth-footer {
  text-align: center;
  margin-top: 20px;
  color: var(--auth-text-light);
  font-size: 14px;
}

.tab-switch {
  color: var(--auth-primary);
  cursor: pointer;
  font-weight: 600;
  transition: var(--auth-transition);
}

.tab-switch:hover {
  text-decoration: underline;
}

/* Social button icons */
.social-button.google i {
  color: #DB4437;
}

.social-button.facebook i {
  color: #4267B2;
}