/* Form Validation Styles */

/* Input states */
.form-control.is-valid,
.form-select.is-valid {
    border-color: #28a745;
    padding-right: 2.375rem;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #dc3545;
    padding-right: 2.375rem;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.form-control.is-warning {
    border-color: #ffc107;
    padding-right: 2.375rem;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23ffc107'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M6 3v4'/%3e%3ccircle cx='6' cy='9' r='.5' fill='%23ffc107' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

/* Focus states */
.form-control.is-valid:focus,
.form-select.is-valid:focus {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

/* Feedback messages */
.valid-feedback,
.invalid-feedback,
.warning-feedback {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
}

.valid-feedback {
    color: #28a745;
}

.invalid-feedback {
    color: #dc3545;
}

.warning-feedback {
    color: #ffc107;
}

/* Password strength meter */
.password-strength {
    margin-top: 0.5rem;
}

.password-strength .progress {
    height: 5px;
    background-color: #e9ecef;
    margin-bottom: 0.25rem;
}

.password-strength small {
    font-size: 0.8rem;
    font-weight: 500;
}

/* Form group styling */
.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

/* Animated label (floating label) */
.form-floating > .form-control.is-valid ~ label::after,
.form-floating > .form-control.is-invalid ~ label::after {
    position: absolute;
    top: 50%;
    right: 0.75rem;
    transform: translateY(-50%);
}

/* Email suggestion styling */
.email-suggestion {
    color: #0F75BD;
    text-decoration: underline;
    cursor: pointer;
}

.email-suggestion:hover {
    color: #0856a0;
}

/* Submit button states */
button[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

button[type="submit"]:disabled:hover {
    background-color: initial;
}

/* Loading state for validation */
.validating::after {
    content: '';
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1rem;
    height: 1rem;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #0F75BD;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

/* Error summary */
.validation-summary {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: 1rem;
    border-radius: 0.25rem;
    margin-bottom: 1rem;
}

.validation-summary h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.validation-summary ul {
    margin-bottom: 0;
    padding-left: 1.5rem;
}

/* Inline validation icons */
.input-group-text.validation-icon {
    background-color: transparent;
    border: none;
    padding: 0;
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
}

/* Better mobile experience */
@media (max-width: 576px) {
    .invalid-feedback,
    .valid-feedback,
    .warning-feedback {
        font-size: 0.8rem;
    }
    
    .form-control.is-valid,
    .form-control.is-invalid,
    .form-control.is-warning {
        background-size: 1rem 1rem;
        padding-right: 2rem;
    }
}

/* Honeypot field hiding */
.honey-pot,
[name="honeypot"],
[name="bot_field"],
[name="bot_avoidance"] {
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
    visibility: hidden !important;
    opacity: 0 !important;
    height: 0 !important;
    width: 0 !important;
    z-index: -1 !important;
}

/* Accessibility improvements */
.sr-only-feedback {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Required field indicator */
.required-field::after {
    content: ' *';
    color: #dc3545;
    font-weight: bold;
}

/* Form control transitions */
.form-control,
.form-select {
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

/* Success animation */
@keyframes checkmark {
    0% {
        transform: scale(0) rotate(45deg);
    }
    50% {
        transform: scale(1.2) rotate(45deg);
    }
    100% {
        transform: scale(1) rotate(45deg);
    }
}

.is-valid::after {
    animation: checkmark 0.3s ease-in-out;
}