/**
 * Frontend styles for Simple Frontend Authentication
 * Enhanced version with modern styling
 */

/* Variables for easy customization */
:root {
  --idsa-primary: #2271b1;
  --idsa-primary-dark: #135e96;
  --idsa-primary-light: #f0f6fc;
  --idsa-secondary: #f0f0f1;
  --idsa-text: #1d2327;
  --idsa-text-light: #646970;
  --idsa-border: #c3c4c7;
  --idsa-border-focus: #72aee6;
  --idsa-error: #d63638;
  --idsa-error-light: #fcf0f1;
  --idsa-success: #00a32a;
  --idsa-success-light: #edfaef;
  --idsa-info: #72aee6;
  --idsa-info-light: #f0f6fc;
  --idsa-shadow: rgba(0, 0, 0, 0.05);
  --idsa-radius: 4px;
  --idsa-transition: all 0.3s ease;
}

/* Form container */
.idsa-form-container {
  max-width: 480px;
  margin: 30px auto;
  padding: 30px;
  background: #fff;
  border-radius: var(--idsa-radius);
  box-shadow: 0 2px 15px var(--idsa-shadow);
  position: relative;
  overflow: hidden;
}

.idsa-form-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--idsa-primary);
}

/* Form title */
.idsa-form-container h2 {
  margin-top: 0;
  margin-bottom: 20px;
  font-size: 20px;
  font-weight: 600;
  color: var(--idsa-text);
}

/* Form fields */
.idsa-form-field {
  margin-bottom: 24px;
  position: relative;
}

.idsa-form-field label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 14px;
  color: var(--idsa-text);
}

.idsa-form-field input[type="text"],
.idsa-form-field input[type="email"],
.idsa-form-field input[type="password"],
.idsa-form-field input[type="url"],
.idsa-form-field textarea,
.idsa-form-field select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--idsa-border);
  border-radius: var(--idsa-radius);
  background: #fff;
  font-size: 15px;
  line-height: 1.5;
  transition: var(--idsa-transition);
  color: var(--idsa-text);
  box-shadow: 0 1px 2px var(--idsa-shadow) inset;
}

.idsa-form-field input[type="text"]:focus,
.idsa-form-field input[type="email"]:focus,
.idsa-form-field input[type="password"]:focus,
.idsa-form-field input[type="url"]:focus,
.idsa-form-field textarea:focus,
.idsa-form-field select:focus {
  outline: none;
  border-color: var(--idsa-border-focus);
  box-shadow: 0 0 0 1px var(--idsa-border-focus);
}

.idsa-form-field input[type="checkbox"] {
  margin-right: 8px;
  border: 1px solid var(--idsa-border);
  border-radius: 2px;
}

.idsa-form-field .description {
  font-size: 13px;
  color: var(--idsa-text-light);
  margin-top: 6px;
  display: block;
}

/* Required field indicator */
.idsa-form-field .required {
  color: var(--idsa-error);
  margin-left: 3px;
}

/* Checkbox field styling */
.idsa-form-field.checkbox-field label {
  display: flex;
  align-items: center;
  font-weight: normal;
  cursor: pointer;
}

.idsa-form-field.checkbox-field input[type="checkbox"] {
  margin-top: 0;
}

/* Password field with toggle */
.idsa-form-field.password-field {
  position: relative;
}

.idsa-password-toggle {
  position: absolute;
  right: 10px;
  top: 38px;
  background: none;
  border: none;
  color: var(--idsa-text-light);
  font-size: 13px;
  padding: 5px;
  cursor: pointer;
  text-transform: uppercase;
  font-weight: 600;
  opacity: 0.7;
  transition: var(--idsa-transition);
}

.idsa-password-toggle:hover {
  opacity: 1;
}

/* Password strength meter */
.idsa-password-strength-meter-container {
  margin-top: 8px;
  margin-bottom: 16px;
}

.idsa-password-strength-meter {
  height: 4px;
  width: 100%;
  background: #e0e0e0;
  position: relative;
  margin-top: 5px;
  font-size: 12px;
  text-align: right;
  color: var(--idsa-text-light);
  font-weight: 600;
}

.idsa-password-strength-meter::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  transition: var(--idsa-transition);
}

.idsa-password-strength-meter.very-weak::before {
  width: 20%;
  background: var(--idsa-error);
}

.idsa-password-strength-meter.weak::before {
  width: 40%;
  background: #f86f40;
}

.idsa-password-strength-meter.medium::before {
  width: 60%;
  background: #f8d840;
}

.idsa-password-strength-meter.strong::before {
  width: 80%;
  background: #a1d539;
}

.idsa-password-strength-meter.very-strong::before {
  width: 100%;
  background: var(--idsa-success);
}

/* Password match message */
.idsa-password-match-message {
  font-size: 13px;
  margin-top: 6px;
}

.idsa-password-match-message.idsa-success {
  color: var(--idsa-success);
  background: none;
  border: none;
  padding: 0;
}

.idsa-password-match-message.idsa-error {
  color: var(--idsa-error);
  background: none;
  border: none;
  padding: 0;
}

/* Form buttons */
.idsa-button {
  background: var(--idsa-primary);
  border: none;
  color: white;
  padding: 12px 20px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  border-radius: var(--idsa-radius);
  transition: var(--idsa-transition);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.idsa-button:hover,
.idsa-button:focus {
  background: var(--idsa-primary-dark);
  color: white;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.idsa-button.idsa-button-secondary {
  background: var(--idsa-secondary);
  color: var(--idsa-text);
  border: 1px solid var(--idsa-border);
}

.idsa-button.idsa-button-secondary:hover,
.idsa-button.idsa-button-secondary:focus {
  background: #f7f7f7;
  color: var(--idsa-text);
}

/* Messages */
.idsa-messages {
  margin-bottom: 20px;
}

.idsa-error,
.idsa-success,
.idsa-info {
  padding: 15px;
  margin-bottom: 20px;
  border-radius: var(--idsa-radius);
  font-size: 14px;
  border-left: 4px solid;
}

.idsa-error {
  color: var(--idsa-error);
  background-color: var(--idsa-error-light);
  border-color: var(--idsa-error);
}

.idsa-success {
  color: var(--idsa-success);
  background-color: var(--idsa-success-light);
  border-color: var(--idsa-success);
}

.idsa-info {
  color: var(--idsa-info);
  background-color: var(--idsa-info-light);
  border-color: var(--idsa-info);
}

/* Links */
.idsa-form-links {
  margin-top: 24px;
  font-size: 14px;
  text-align: center;
  color: var(--idsa-text-light);
}

.idsa-form-links a {
  color: var(--idsa-primary);
  text-decoration: none;
  margin: 0 8px;
  font-weight: 500;
  transition: var(--idsa-transition);
}

.idsa-form-links a:hover,
.idsa-form-links a:focus {
  color: var(--idsa-primary-dark);
  text-decoration: underline;
}

/* Loading indicator */
.idsa-loading {
  display: none;
  position: relative;
  text-align: center;
  margin: 20px 0;
  height: 30px;
}

.idsa-loading:after {
  content: "";
  display: inline-block;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  border: 3px solid rgba(0, 0, 0, 0.1);
  border-left-color: var(--idsa-primary);
  animation: idsa-rotate 1s infinite linear;
  vertical-align: middle;
}

@keyframes idsa-rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Form field focus highlight animation */
.idsa-form-field input:focus,
.idsa-form-field textarea:focus,
.idsa-form-field select:focus {
  animation: idsa-focus-pulse 1.5s 1;
}

@keyframes idsa-focus-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(114, 174, 230, 0.4);
  }
  70% {
    box-shadow: 0 0 0 5px rgba(114, 174, 230, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(114, 174, 230, 0);
  }
}

/* Additional styling for specific forms */

/* Login form */
.idsa-login-form .idsa-form-field:last-of-type {
  margin-bottom: 15px;
}

/* Registration form */
.idsa-register-form .idsa-form-field.password-field {
  margin-bottom: 16px;
}

/* Profile form */
.idsa-profile-form h2 {
  margin-top: 30px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eee;
}

.idsa-profile-form h2:first-child {
  margin-top: 0;
}

/* Forgot & Reset Password forms */
.idsa-forgot-password-form p,
.idsa-reset-password-form p {
  margin-bottom: 20px;
  color: var(--idsa-text-light);
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .idsa-form-container {
    padding: 20px;
    margin: 15px auto;
    box-shadow: 0 1px 5px var(--idsa-shadow);
    width: 100%;
    max-width: 100%;
    border-radius: 0;
  }
  
  .idsa-form-field {
    margin-bottom: 18px;
  }
  
  .idsa-form-field input[type="text"],
  .idsa-form-field input[type="email"],
  .idsa-form-field input[type="password"],
  .idsa-form-field input[type="url"],
  .idsa-form-field textarea,
  .idsa-form-field select {
    padding: 10px 14px;
    font-size: 14px;
  }
  
  .idsa-button {
    width: 100%;
    padding: 12px 16px;
  }
  
  .idsa-form-links {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .idsa-form-links a {
    margin: 5px 0;
  }
  
  .idsa-password-toggle {
    top: 36px;
  }
}

/* Add support for dark mode if user has it enabled */
@media (prefers-color-scheme: dark) {
  .idsa-form-container {
    background: #1f1f1f;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.2);
  }
  
  .idsa-form-container h2,
  .idsa-form-field label {
    color: #e0e0e0;
  }
  
  .idsa-form-field input[type="text"],
  .idsa-form-field input[type="email"],
  .idsa-form-field input[type="password"],
  .idsa-form-field input[type="url"],
  .idsa-form-field textarea,
  .idsa-form-field select {
    background: #2c2c2c;
    border-color: #3a3a3a;
    color: #e0e0e0;
  }
  
  .idsa-form-field .description {
    color: #a0a0a0;
  }
  
  .idsa-button.idsa-button-secondary {
    background: #2c2c2c;
    color: #e0e0e0;
    border-color: #3a3a3a;
  }
  
  .idsa-button.idsa-button-secondary:hover,
  .idsa-button.idsa-button-secondary:focus {
    background: #333333;
  }
  
  .idsa-form-links {
    color: #a0a0a0;
  }
  
  /* Adjust notification colors for dark mode */
  .idsa-error {
    background-color: rgba(214, 54, 56, 0.1);
  }
  
  .idsa-success {
    background-color: rgba(0, 163, 42, 0.1);
  }
  
  .idsa-info {
    background-color: rgba(114, 174, 230, 0.1);
  }
}