/**
 * Form Builder - Frontend Form Styles
 * Styles for forms rendered via shortcode [form id=X]
 */

/* Form Wrapper - Contains both errors and form, handles width/alignment */
.form-builder-wrapper {
    max-width: 100%;
    margin: 15px;
    transition: max-width 0.3s ease, margin 0.3s ease;
}

/* Form Container - Fills wrapper */
.form-builder-form {
    width: 100%;
    text-align: left;
}

.form-builder-form .form-group {
    margin-bottom: 20px !important;
}

.form-builder-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
    color: #333;
}

.form-builder-form .required {
    color: #d9534f;
}

/* Form Controls */
.form-builder-form .form-control {
    display: block;
    width: 100%;
    padding: 10px;
    font-size: 14px;
    line-height: 1.5;
    color: #555;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-builder-form .form-control:focus {
    border-color: #66afe9;
    outline: 0;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, .6);
}

.form-builder-form textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

.form-builder-form select.form-control {
    height: auto;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12"><path fill="%23333" d="M6 8L1 3h10z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 10px center;
}

/* Row-Based Layout */
.form-builder-form .form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
}

.form-builder-form .form-row-col {
    flex: 1;
    min-width: 0;
}

.form-builder-form .form-row-col .form-group {
    margin-bottom: 0;
}

/* Column counts */
.form-builder-form .form-row-1-cols .form-row-col {
    flex: 0 0 100%;
}

.form-builder-form .form-row-2-cols .form-row-col {
    flex: 0 0 calc(50% - 8px);
}

.form-builder-form .form-row-3-cols .form-row-col {
    flex: 0 0 calc(33.333% - 10px);
}

.form-builder-form .form-row-4-cols .form-row-col {
    flex: 0 0 calc(25% - 12px);
}

/* Legacy Field Widths (for standalone fields) */
.form-builder-form .form-field-half {
    display: inline-block;
    width: calc(50% - 10px);
    vertical-align: top;
    margin-right: 15px;
}

.form-builder-form .form-field-half:nth-child(2n) {
    margin-right: 0;
}

.form-builder-form .form-field-third {
    display: inline-block;
    width: calc(33.33% - 10px);
    vertical-align: top;
    margin-right: 15px;
}

.form-builder-form .form-field-third:nth-child(3n) {
    margin-right: 0;
}

.form-builder-form .form-field-quarter {
    display: inline-block;
    width: calc(25% - 12px);
    vertical-align: top;
    margin-right: 15px;
}

.form-builder-form .form-field-quarter:nth-child(4n) {
    margin-right: 0;
}

/* Checkbox and Radio */
.form-builder-form .checkbox,
.form-builder-form .radio {
    margin-top: 5px;
    margin-bottom: 5px;
}

.form-builder-form .checkbox label,
.form-builder-form .radio label {
    font-weight: normal;
    cursor: pointer;
    padding-left: 5px;
}

.form-builder-form .checkbox input[type="checkbox"],
.form-builder-form .radio input[type="radio"] {
    margin-right: 8px;
}

/* Checkbox/Radio Group - Multi-column layout */
.form-builder-form .checkbox-group,
.form-builder-form .radio-group {
    display: grid;
    grid-template-rows: repeat(5, auto);  /* Max 5 items per column */
    grid-auto-flow: column;               /* Flow into new columns */
    grid-auto-columns: minmax(150px, 1fr); /* Flexible column widths */
    gap: 5px 20px;                         /* Row and column gaps */
}

/* Reset individual item margins inside group */
.form-builder-form .checkbox-group .checkbox,
.form-builder-form .radio-group .radio {
    margin: 0;
}

/* File Input - inherits padding from .form-control via padding settings */
.form-builder-form input[type="file"] {
    display: block;
    border: 1px solid #ccc;
    border-radius: 4px;
    background: #fff;
}

/* Help Text */
.form-builder-form .help-block {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    color: #737373;
    text-align: left;
}

/* Error States */
.form-builder-form .has-error .form-control {
    border-color: #a94442;
}

.form-builder-form .has-error .form-control:focus {
    border-color: #843534;
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px #ce8483;
}

.form-builder-form .has-error .help-block,
.form-builder-form .has-error label {
    color: #a94442;
}

.form-builder-form .text-danger {
    color: #a94442;
}

/* HTML Block */
.form-builder-form .form-html-block {
    margin-bottom: 20px;
    padding: 15px;
    background: #f9f9f9;
    border-left: 4px solid #337ab7;
    border-radius: 0 4px 4px 0;
}

/* Spam Protection */
.form-builder-form .spam-protection {
    background: #f5f5f5;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
    text-align: left;
}

/* Submit Button */
.form-builder-form .form-submit {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.form-builder-form .form-submit .btn-primary {
    padding: 10px 30px;
    font-size: 16px;
    background-color: #6c757d;
    border: 1px solid #6c757d;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.form-builder-form .form-submit .btn-primary:hover {
    background-color: #5a6268;
    border-color: #545b62;
}

.form-builder-form .form-submit .btn-primary:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(108, 117, 125, 0.3);
}

.form-builder-form .form-submit .btn-primary:disabled {
    background-color: #adb5bd;
    border-color: #adb5bd;
    cursor: not-allowed;
}

/* Success Message - Professional styling with icon */
.form-success-message {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 1px solid #86efac;
    border-left: 4px solid #22c55e;
    border-radius: 8px;
    color: #166534;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.form-success-message svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: #22c55e;
}

.form-success-message span {
    font-weight: 500;
    line-height: 1.5;
}

/* Error Messages - Professional styling with icon */
.form-errors {
    padding: 16px 20px;
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border: 1px solid #fca5a5;
    border-left: 4px solid #dc2626;
    border-radius: 8px;
    margin-bottom: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.form-errors-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: #991b1b;
    margin-bottom: 12px;
}

.form-errors-header svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: #dc2626;
}

.form-errors-list {
    margin: 0;
    padding-left: 30px;
    color: #7f1d1d;
}

.form-errors-list li {
    padding: 4px 0;
    line-height: 1.5;
}

.form-errors-list li::marker {
    color: #dc2626;
}

/* Responsive */
@media screen and (max-width: 768px) {
    /* Checkbox/Radio groups stack to single column on mobile */
    .form-builder-form .checkbox-group,
    .form-builder-form .radio-group {
        grid-template-rows: none;
        grid-auto-flow: row;
        grid-template-columns: 1fr;
    }

    /* Row layout stacks on mobile */
    .form-builder-form .form-row {
        flex-direction: column;
        gap: 10px;
    }

    .form-builder-form .form-row-col,
    .form-builder-form .form-row-2-cols .form-row-col,
    .form-builder-form .form-row-3-cols .form-row-col,
    .form-builder-form .form-row-4-cols .form-row-col {
        flex: 0 0 100%;
    }

    .form-builder-form .form-row-col .form-group {
        margin-bottom: 15px;
    }

    /* Legacy width classes stack on mobile */
    .form-builder-form .form-field-half,
    .form-builder-form .form-field-third,
    .form-builder-form .form-field-quarter {
        display: block;
        width: 100%;
        margin-right: 0;
    }
}

/* Date Picker */
.form-builder-form .datepicker {
    cursor: pointer;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%23666" viewBox="0 0 16 16"><path d="M3.5 0a.5.5 0 0 1 .5.5V1h8V.5a.5.5 0 0 1 1 0V1h1a2 2 0 0 1 2 2v11a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2V3a2 2 0 0 1 2-2h1V.5a.5.5 0 0 1 .5-.5zM1 4v10a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1V4H1z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 35px;
}

/* ============================================
   STYLE OPTIONS - Configurable Form Styles
   Namespaced with fb- prefix to avoid conflicts
   ============================================ */

/* Smooth transitions for live preview */
.form-builder-form {
    transition: max-width 0.3s ease, margin 0.3s ease;
}
.form-builder-form .form-group {
    transition: margin-bottom 0.3s ease;
}
.form-builder-form .form-control {
    transition: padding 0.3s ease, border-radius 0.3s ease,
                background-color 0.3s ease, border 0.3s ease,
                font-size 0.2s ease;
}
.form-builder-form label {
    transition: font-weight 0.2s ease, text-align 0.2s ease,
                width 0.3s ease, margin 0.3s ease;
}
.form-builder-form .form-row {
    transition: gap 0.3s ease, margin-bottom 0.3s ease;
}

/* Form Width Options - Applied to wrapper for consistent error/form width */
.form-builder-wrapper.fb-form-width-100 {
    max-width: 100%;
}
.form-builder-wrapper.fb-form-width-800px {
    max-width: 800px;
}
.form-builder-wrapper.fb-form-width-700px {
    max-width: 700px;
}
.form-builder-wrapper.fb-form-width-600px {
    max-width: 600px;
}
.form-builder-wrapper.fb-form-width-500px {
    max-width: 500px;
}

/* Form Alignment - Applied to wrapper */
.form-builder-wrapper.fb-form-align-center {
    margin: 15px auto;
}
.form-builder-wrapper.fb-form-align-left {
    margin: 15px;
}

/* Label Alignment */
.form-builder-form.fb-label-align-left label {
    text-align: left;
}
.form-builder-form.fb-label-align-center label {
    text-align: center;
}
.form-builder-form.fb-label-align-right label {
    text-align: right;
}

/* Label Weight */
.form-builder-form.fb-label-weight-normal label {
    font-weight: normal;
}
.form-builder-form.fb-label-weight-bold label {
    font-weight: 600;
}

/* Field Border Styles */
.form-builder-form.fb-field-border-default .form-control {
    border: 1px solid #ccc;
    border-radius: 4px;
}
.form-builder-form.fb-field-border-rounded .form-control {
    border: 1px solid #ccc;
    border-radius: 20px;
}
.form-builder-form.fb-field-border-none .form-control {
    border: none;
    border-bottom: 2px solid #ccc;
    border-radius: 0;
    background: transparent;
}
.form-builder-form.fb-field-border-none .form-control:focus {
    border-bottom-color: #66afe9;
    box-shadow: none;
}

/* Shadow border - modern look */
.form-builder-form.fb-field-border-shadow .form-control {
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.form-builder-form.fb-field-border-shadow .form-control:focus {
    border-color: #93c5fd;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Thick border - bold look */
.form-builder-form.fb-field-border-thick .form-control {
    border: 2px solid #9ca3af;
    border-radius: 4px;
}
.form-builder-form.fb-field-border-thick .form-control:focus {
    border-color: #3b82f6;
}

/* Field Background */
.form-builder-form.fb-field-bg-white .form-control {
    background-color: #fff;
}
.form-builder-form.fb-field-bg-light-gray .form-control {
    background-color: #f5f5f5;
}
.form-builder-form.fb-field-bg-transparent .form-control {
    background-color: transparent;
}

/* Cream background - warm, friendly */
.form-builder-form.fb-field-bg-cream .form-control {
    background-color: #fdfcfa;
}

/* Light blue background - cool, modern */
.form-builder-form.fb-field-bg-light-blue .form-control {
    background-color: #f8fafc;
}

/* Button colors matching field backgrounds */
.form-builder-form.fb-field-bg-white .btn-primary {
    background-color: #6c757d;
    border-color: #6c757d;
}
.form-builder-form.fb-field-bg-white .btn-primary:hover {
    background-color: #5a6268;
    border-color: #545b62;
}

.form-builder-form.fb-field-bg-light-gray .btn-primary {
    background-color: #5a6268;
    border-color: #5a6268;
}
.form-builder-form.fb-field-bg-light-gray .btn-primary:hover {
    background-color: #4e555b;
    border-color: #454d54;
}

.form-builder-form.fb-field-bg-transparent .btn-primary {
    background-color: #6c757d;
    border-color: #6c757d;
}
.form-builder-form.fb-field-bg-transparent .btn-primary:hover {
    background-color: #5a6268;
    border-color: #545b62;
}

.form-builder-form.fb-field-bg-cream .btn-primary {
    background-color: #8b7355;
    border-color: #8b7355;
}
.form-builder-form.fb-field-bg-cream .btn-primary:hover {
    background-color: #76604a;
    border-color: #6b5642;
}

.form-builder-form.fb-field-bg-light-blue .btn-primary {
    background-color: #5a7d9a;
    border-color: #5a7d9a;
}
.form-builder-form.fb-field-bg-light-blue .btn-primary:hover {
    background-color: #4d6b84;
    border-color: #456078;
}

/* Required Indicator Styles */
.form-builder-form.fb-required-asterisk .required {
    display: inline;
}
.form-builder-form.fb-required-asterisk .required::before {
    content: '*';
}
.form-builder-form.fb-required-asterisk .required::after {
    content: '';
}

.form-builder-form.fb-required-text .required {
    display: inline;
    font-size: 11px;
    font-weight: normal;
    color: #999;
}
.form-builder-form.fb-required-text .required::before {
    content: '(required)';
}
.form-builder-form.fb-required-text .required::after {
    content: '';
}

.form-builder-form.fb-required-none .required {
    display: none;
}

/* Row Gap / Spacing */
.form-builder-form.fb-gap-compact .form-group {
    margin-bottom: 10px !important;
}
.form-builder-form.fb-gap-compact .form-row {
    margin-bottom: 10px !important;
    gap: 10px;
}
.form-builder-form.fb-gap-compact .form-row-2-cols .form-row-col {
    flex: 0 0 calc(50% - 5px);
}
.form-builder-form.fb-gap-compact .form-row-3-cols .form-row-col {
    flex: 0 0 calc(33.333% - 7px);
}
.form-builder-form.fb-gap-compact .form-row-4-cols .form-row-col {
    flex: 0 0 calc(25% - 8px);
}

.form-builder-form.fb-gap-normal .form-group {
    margin-bottom: 15px !important;
}
.form-builder-form.fb-gap-normal .form-row {
    margin-bottom: 15px !important;
    gap: 15px;
}
.form-builder-form.fb-gap-normal .form-row-2-cols .form-row-col {
    flex: 0 0 calc(50% - 8px);
}
.form-builder-form.fb-gap-normal .form-row-3-cols .form-row-col {
    flex: 0 0 calc(33.333% - 10px);
}
.form-builder-form.fb-gap-normal .form-row-4-cols .form-row-col {
    flex: 0 0 calc(25% - 12px);
}

.form-builder-form.fb-gap-spacious .form-group {
    margin-bottom: 25px !important;
}
.form-builder-form.fb-gap-spacious .form-row {
    margin-bottom: 25px !important;
    gap: 25px;
}
.form-builder-form.fb-gap-spacious .form-row-2-cols .form-row-col {
    flex: 0 0 calc(50% - 13px);
}
.form-builder-form.fb-gap-spacious .form-row-3-cols .form-row-col {
    flex: 0 0 calc(33.333% - 17px);
}
.form-builder-form.fb-gap-spacious .form-row-4-cols .form-row-col {
    flex: 0 0 calc(25% - 19px);
}

/* Field Padding - applies to ALL form controls */
/* Compact - 6px all sides */
form.form-builder-form.fb-padding-compact .form-control,
form.form-builder-form.fb-padding-compact .form-group input,
form.form-builder-form.fb-padding-compact .form-group textarea,
form.form-builder-form.fb-padding-compact .form-group select {
    padding-top: 6px !important;
    padding-bottom: 6px !important;
    padding-left: 6px !important;
    padding-right: 6px !important;
    font-size: 13px;
}
form.form-builder-form.fb-padding-compact .form-group select {
    padding-right: 30px !important;
}
form.form-builder-form.fb-padding-compact textarea.form-control {
    min-height: 70px;
}

/* Normal - 10px all sides */
form.form-builder-form.fb-padding-normal .form-control,
form.form-builder-form.fb-padding-normal .form-group input,
form.form-builder-form.fb-padding-normal .form-group textarea,
form.form-builder-form.fb-padding-normal .form-group select {
    padding-top: 10px !important;
    padding-bottom: 10px !important;
    padding-left: 10px !important;
    padding-right: 10px !important;
    font-size: 14px;
}
form.form-builder-form.fb-padding-normal .form-group select {
    padding-right: 30px !important;
}
form.form-builder-form.fb-padding-normal textarea.form-control {
    min-height: 100px;
}

/* Spacious - 14px all sides */
form.form-builder-form.fb-padding-spacious .form-control,
form.form-builder-form.fb-padding-spacious .form-group input,
form.form-builder-form.fb-padding-spacious .form-group textarea,
form.form-builder-form.fb-padding-spacious .form-group select {
    padding-top: 14px !important;
    padding-bottom: 14px !important;
    padding-left: 14px !important;
    padding-right: 14px !important;
    font-size: 15px;
}
form.form-builder-form.fb-padding-spacious .form-group select {
    padding-right: 30px !important;
}
form.form-builder-form.fb-padding-spacious textarea.form-control {
    min-height: 130px;
}