/* ========== FORM VALIDATION STYLES ========== */

/* Base validation styles */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    display: block;
    font-size: 14px;
}

body.dark-mode .form-label {
    color: #e0e0e0;
}

/* Input Styling */
.form-control,
.form-select {
    border-radius: 10px;
    border: 1.5px solid #dee2e6;
    padding: 10px 14px;
    font-size: 14px;
    transition: all 0.3s ease;
    background-color: #ffffff;
    color: #2c3e50;
}

body.dark-mode .form-control,
body.dark-mode .form-select {
    background-color: #2d2d2d;
    border-color: #404040;
    color: #e0e0e0;
}

/* Focus state */
.form-control:focus,
.form-select:focus {
    border-color: #E72027;
    box-shadow: 0 0 0 0.2rem rgba(231, 32, 39, 0.25);
    outline: none;
}

body.dark-mode .form-control:focus,
body.dark-mode .form-select:focus {
    box-shadow: 0 0 0 0.2rem rgba(231, 32, 39, 0.35);
}

/* Valid state */
.form-control.is-valid,
.form-select.is-valid {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
    padding-right: calc(1.5em + 0.75rem);
    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);
}

/* Invalid state */
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23dc3545' viewBox='0 0 12 12'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.9h-.6z'/%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);
}

body.dark-mode .form-control.is-invalid,
body.dark-mode .form-select.is-invalid {
    border-color: #ff8a8a !important;
}

/* Error message */
.invalid-feedback {
    display: block;
    font-size: 12px;
    color: #dc3545;
    margin-top: 6px;
    animation: slideInUp 0.3s ease;
}

body.dark-mode .invalid-feedback {
    color: #ff8a8a;
}

.valid-feedback {
    display: block;
    font-size: 12px;
    color: #28a745;
    margin-top: 6px;
    animation: slideInUp 0.3s ease;
}

body.dark-mode .valid-feedback {
    color: #7fc97f;
}

/* Help text */
.form-text,
.help-text {
    display: block;
    font-size: 12px;
    color: #6c757d;
    margin-top: 6px;
}

body.dark-mode .form-text,
body.dark-mode .help-text {
    color: #a0a0a0;
}

/* Field wrapper with icon */
.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon-left {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    z-index: 2;
    pointer-events: none;
    font-size: 16px;
}

body.dark-mode .input-icon-left {
    color: #a0a0a0;
}

.form-control.with-icon-left {
    padding-left: 40px;
}

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

/* Form group states */
.form-group.is-error {
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

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

/* Success message */
.success-message {
    padding: 12px 16px;
    border-radius: 10px;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideInDown 0.3s ease;
}

body.dark-mode .success-message {
    background-color: rgba(44, 125, 50, 0.2);
    border-color: rgba(44, 125, 50, 0.3);
    color: #7fc97f;
}

.success-message i {
    font-size: 18px;
}

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

/* Error message */
.error-message,
.alert-danger {
    padding: 12px 16px;
    border-radius: 10px;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-left: 4px solid #dc3545;
    margin-bottom: 20px;
}

body.dark-mode .error-message,
body.dark-mode .alert-danger {
    background-color: rgba(220, 53, 69, 0.15);
    border-color: rgba(220, 53, 69, 0.2);
    color: #ff8a8a;
}

/* Checkbox and Radio */
.form-check {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.form-check-input {
    width: 18px;
    height: 18px;
    margin-top: 0;
    margin-right: 8px;
    cursor: pointer;
    border-radius: 4px;
    border: 1.5px solid #dee2e6;
    transition: all 0.3s ease;
}

body.dark-mode .form-check-input {
    border-color: #404040;
    background-color: #2d2d2d;
}

.form-check-input:checked {
    background-color: #E72027;
    border-color: #E72027;
}

.form-check-label {
    margin-bottom: 0;
    cursor: pointer;
    color: #2c3e50;
    font-size: 14px;
}

body.dark-mode .form-check-label {
    color: #e0e0e0;
}

/* Select styling */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    padding-right: 2.5rem;
}

body.dark-mode .form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23a0a0a0' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
}

/* Floating labels */
.form-floating > label {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    padding: 1rem 0.75rem;
    pointer-events: none;
    border: 1px solid transparent;
    transform-origin: 0 0;
    transition: opacity 0.1s ease-in-out, transform 0.1s ease-in-out;
}

.form-floating > input:focus ~ label,
.form-floating > input:not(:placeholder-shown) ~ label,
.form-floating > textarea:focus ~ label,
.form-floating > textarea:not(:placeholder-shown) ~ label,
.form-floating > select ~ label {
    opacity: 0.65;
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
}

/* Form buttons */
.btn-form {
    border-radius: 10px;
    padding: 10px 24px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-form-primary {
    background-color: #E72027;
    color: white;
}

.btn-form-primary:hover {
    background-color: #b3191f;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 32, 39, 0.3);
}

.btn-form-primary:active {
    transform: translateY(0);
}

.btn-form-secondary {
    background-color: #e9ecef;
    color: #2c3e50;
}

body.dark-mode .btn-form-secondary {
    background-color: #2d2d2d;
    color: #e0e0e0;
}

.btn-form-secondary:hover {
    background-color: #dee2e6;
    transform: translateY(-2px);
}

body.dark-mode .btn-form-secondary:hover {
    background-color: #3d3d3d;
}

/* Form sections */
.form-section {
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 20px;
    margin-bottom: 20px;
}

body.dark-mode .form-section {
    border-bottom-color: #404040;
}

.form-section:last-child {
    border-bottom: none;
}

.form-section-title {
    font-size: 16px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

body.dark-mode .form-section-title {
    color: #e0e0e0;
}

/* Responsive */
@media (max-width: 576px) {
    .form-label {
        font-size: 13px;
    }

    .form-control,
    .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
    }

    .btn-form {
        width: 100%;
    }
}