/**
 * BYFG - Form Generator Public CSS
 * Version: 3.0.0 - Komplett isoliert, keine externen Dependencies
 * 
 * Features:
 * - CSS-Variablen für alle Werte
 * - byfg-* Präfix durchgehend
 * - 2 Templates: Modern (default) + Minimal
 * - Floating Labels integriert
 * - Validation States integriert
 * - Vollständig isoliert
 */

/* ============================================================================
   CSS VARIABLES
   ============================================================================ */
:root {
    /* Colors */
    --byfg-primary: #13919b;
    --byfg-primary-hover: #0f7580;
    --byfg-primary-light: rgba(19, 145, 155, 0.1);
    --byfg-error: #dc2626;
    --byfg-error-bg: #fef2f2;
    --byfg-error-light: rgba(220, 38, 38, 0.1);
    --byfg-success: #16a34a;
    --byfg-success-bg: #f0fdf4;
    --byfg-success-light: rgba(22, 163, 74, 0.1);
    --byfg-text: #1e293b;
    --byfg-text-muted: #64748b;
    --byfg-text-light: #94a3b8;
    --byfg-border: #cbd5e1;
    --byfg-border-hover: #94a3b8;
    --byfg-bg: #ffffff;
    --byfg-bg-hover: #f8fafc;
    --byfg-bg-disabled: #f1f5f9;
    
    /* Spacing */
    --byfg-space-xs: 4px;
    --byfg-space-sm: 8px;
    --byfg-space-md: 12px;
    --byfg-space-base: 14px;
    --byfg-space-lg: 16px;
    --byfg-space-xl: 24px;
    --byfg-space-2xl: 32px;
    
    /* Typography */
    --byfg-text-xs: 12px;
    --byfg-text-sm: 13px;
    --byfg-text-base: 14px;
    --byfg-text-md: 15px;
    --byfg-text-lg: 18px;
    --byfg-text-xl: 24px;
    --byfg-text-2xl: 28px;
    
    /* Font Weight */
    --byfg-weight-normal: 400;
    --byfg-weight-medium: 500;
    --byfg-weight-semibold: 600;
    --byfg-weight-bold: 700;
    
    /* Border Radius */
    --byfg-radius-sm: 4px;
    --byfg-radius-md: 6px;
    --byfg-radius-lg: 8px;
    --byfg-radius-xl: 10px;
    
    /* Shadows */
    --byfg-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --byfg-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --byfg-shadow-focus: 0 0 0 3px var(--byfg-primary-light);
    
    /* Transitions */
    --byfg-transition: all 0.2s ease;
    --byfg-transition-fast: all 0.15s ease;
}

/* ============================================================================
   BASE FORM STYLES
   ============================================================================ */
.byfg-form-wrapper {
    max-width: 100%;
    margin: 0;
    background-color: var(--byfg-form-bg);
    padding: var(--byfg-form-padding);
    border-radius: var(--byfg-form-border-radius);
    color: var(--byfg-form-text);
}

.byfg-form-title {
    font-size: var(--byfg-text-2xl);
    font-weight: var(--byfg-weight-bold);
    color: var(--byfg-title-color);
    padding: var(--byfg-title-padding, 0px);
    margin: 0 0 var(--byfg-space-md) 0;
    line-height: 1.3;
}

.byfg-form-description {
    font-size: var(--byfg-text-md);
    color: var(--byfg-description-color);
    padding: var(--byfg-description-padding, 0px);
    line-height: 1.6;
    margin: 0 0 var(--byfg-space-2xl) 0;
}

.byfg-form {
    width: 100%;
}

/* ============================================================================
   FIELD WRAPPER
   ============================================================================ */
.byfg-field {
    margin-bottom: var(--byfg-space-xl);
    position: relative;
}

/* ============================================================================
   LABELS
   ============================================================================ */
.byfg-field__label {
    display: block;
    margin-bottom: var(--byfg-space-sm);
    font-weight: var(--byfg-weight-medium);
    font-size: var(--byfg-text-base);
    color: var(--byfg-label-color);
    transition: var(--byfg-transition);
}

.byfg-field__required {
    color: var(--byfg-error);
    margin-left: var(--byfg-space-xs);
}

/* ============================================================================
   INPUT, TEXTAREA, SELECT - BASE STYLES
   ============================================================================ */
.byfg-field__input,
.byfg-field__textarea,
.byfg-field__select {
    width: 100%;
    padding: var(--byfg-field-padding) !important;
    font-size: var(--byfg-text-md);
    line-height: 1.5;
    color: var(--byfg-form-text);
    background-color: var(--byfg-field-bg) !important;
    border: 1px solid var(--byfg-field-border);
    border-radius: var(--byfg-radius-md);
    transition: var(--byfg-transition);
    outline: none;
}

.byfg-field__input:hover,
.byfg-field__textarea:hover,
.byfg-field__select:hover {
    border-color: var(--byfg-field-border-focus) !important;
}

.byfg-field__input:focus,
.byfg-field__textarea:focus,
.byfg-field__select:focus {
    border-color: var(--byfg-field-border-focus) !important;
    box-shadow: var(--byfg-shadow-focus);
}

.byfg-field__input:disabled,
.byfg-field__textarea:disabled,
.byfg-field__select:disabled {
    background-color: var(--byfg-bg-disabled);
    cursor: not-allowed;
    opacity: 0.6;
}

.byfg-field__textarea {
    resize: vertical;
    min-height: 120px;
}

/* ============================================================================
   HELPER TEXT & ERROR MESSAGES
   ============================================================================ */
.byfg-field__helper {
    display: block;
    margin-top: var(--byfg-space-sm);
    font-size: var(--byfg-text-sm);
    color: var(--byfg-text-muted);
    line-height: 1.4;
}

.byfg-field__error {
    position: absolute;
    bottom: calc(100% + 12px);
    left: 0;
    right: 0;
    font-size: var(--byfg-text-sm);
    color: white;
    background-color: var(--byfg-error);
    padding: 10px 14px;
    border-radius: var(--byfg-radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    line-height: 1.4;
    z-index: 100;
    animation: byfg-tooltip-in 0.2s ease-out;
}

.byfg-field__error::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid var(--byfg-error);
}

@keyframes byfg-tooltip-in {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================================
   VALIDATION STATES
   ============================================================================ */
.byfg-field--error .byfg-field__input,
.byfg-field--error .byfg-field__textarea,
.byfg-field--error .byfg-field__select {
    border-color: var(--byfg-error);
    background-color: var(--byfg-error-bg);
}

.byfg-field--error .byfg-field__label {
    color: var(--byfg-error);
}

.byfg-field--success .byfg-field__input,
.byfg-field--success .byfg-field__textarea,
.byfg-field--success .byfg-field__select {
    border-color: var(--byfg-primary) !important;
    padding-right: 40px;
}

/* Validation Icons */
.byfg-form--realtime .byfg-field {
    position: relative;
}

.byfg-form--realtime .byfg-field--success::after,
.byfg-form--realtime .byfg-field--error::after {
    content: '';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%) scale(0);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    transition: transform 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    pointer-events: none;
}

.byfg-form--realtime .byfg-field--success::after {
    background-color: var(--byfg-primary);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: 14px;
    background-position: center;
    background-repeat: no-repeat;
}

.byfg-form--realtime .byfg-field--error::after {
    background-color: var(--byfg-error);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'%3E%3C/line%3E%3Cline x1='6' y1='6' x2='18' y2='18'%3E%3C/line%3E%3C/svg%3E");
    background-size: 12px;
    background-position: center;
    background-repeat: no-repeat;
}

.byfg-form--realtime .byfg-field--success.byfg-field--show-icon::after,
.byfg-form--realtime .byfg-field--error.byfg-field--show-icon::after {
    transform: translateY(-50%) scale(1);
    opacity: 1;
}

.byfg-form--realtime .byfg-field--error .byfg-field__input,
.byfg-form--realtime .byfg-field--error .byfg-field__textarea {
    padding-right: 40px;
}

/* ============================================================================
   TEMPLATE: MODERN (Default)
   ============================================================================ */
.byfg-form--modern .byfg-field__input,
.byfg-form--modern .byfg-field__textarea,
.byfg-form--modern .byfg-field__select {
    border-radius: 10px;
    border: 2px solid var(--byfg-field-border);
}

.byfg-form--modern .byfg-field {
    margin-bottom: 28px;
}

.byfg-form--modern .byfg-field__label {
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 10px;
    display: block;
    color: var(--byfg-text);
}

/* ============================================================================
   TEMPLATE: CLASSIC
   ============================================================================ */
.byfg-form--classic .byfg-field__input,
.byfg-form--classic .byfg-field__textarea,
.byfg-form--classic .byfg-field__select {
    border-radius: 0 !important;
    border: 2px solid var(--byfg-field-border);
}

.byfg-form--classic .byfg-field {
    margin-bottom: 28px;
}

.byfg-form--classic .byfg-field__label {
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 10px;
    display: block;
    color: var(--byfg-text);
}

/* ============================================================================
   TEMPLATE: MINIMAL
   ============================================================================ */
.byfg-form--minimal .byfg-field__input,
.byfg-form--minimal .byfg-field__textarea,
.byfg-form--minimal .byfg-field__select {
    border-radius: var(--byfg-radius-sm);
    border: 1px solid var(--byfg-field-border);
}

.byfg-form--minimal .byfg-field {
    margin-bottom: var(--byfg-space-lg);
}

.byfg-form--minimal .byfg-field__label {
    font-weight: var(--byfg-weight-semibold);
    font-size: var(--byfg-text-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--byfg-text-muted);
    margin-bottom: var(--byfg-space-sm);
}

/* ============================================================================
   FLOATING LABELS
   ============================================================================ */
.byfg-form--floating .byfg-field {
    position: relative;
    margin-bottom: 28px;
}

.byfg-form--floating .byfg-field__label {
    position: absolute;
    left: 16px;
    top: 10px;
    line-height: 1;
    background: var(--byfg-bg);
    padding: 5px 8px;
    margin: 0;
    pointer-events: none;
    transition: var(--byfg-transition);
    color: var(--byfg-label-color);
    font-size: 15px;
    font-weight: 400;
    z-index: 5;
}

/* Textarea floating label adjustment */
.byfg-form--floating .byfg-field__textarea ~ .byfg-field__label {
    top: var(--byfg-space-xl);
    transform: translateY(0);
}

/* Floating label active state */
.byfg-form--floating .byfg-field__input:focus ~ .byfg-field__label,
.byfg-form--floating .byfg-field__textarea:focus ~ .byfg-field__label,
.byfg-form--floating .byfg-field__select:focus ~ .byfg-field__label,
.byfg-form--floating .byfg-field--has-value .byfg-field__label {
    top: -10px;
    left: 12px !important;
    transform: translateY(0);
    font-size: var(--byfg-text-xs);
    color: var(--byfg-label-color);
    font-weight: var(--byfg-weight-medium);
}

/* Floating + Modern */
.byfg-form--floating.byfg-form--modern .byfg-field__label {
    border-radius: var(--byfg-radius-md);
    left: 18px;
}

/* Floating + Minimal */
.byfg-form--floating.byfg-form--minimal .byfg-field__label {
    border-radius: var(--byfg-radius-sm);
    left: var(--byfg-space-md);
}

/* ============================================================================
   SUBMIT BUTTON
   ============================================================================ */
.byfg-submit {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: var(--byfg-space-md) var(--byfg-space-2xl);
    font-size: var(--byfg-text-base);
    font-weight: var(--byfg-weight-semibold);
    color: var(--byfg-bg);
    background-color: var(--byfg-primary);
    border: none;
    border-radius: var(--byfg-radius-md);
    cursor: pointer;
    transition: var(--byfg-transition);
    text-align: center;
    line-height: 1.5;
}

.byfg-submit__icon {
    font-size: 1em;
    width: 1em;
    height: 1em;
    flex-shrink: 0;
}

.byfg-submit:hover {
    background-color: var(--byfg-primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--byfg-shadow-md);
}

.byfg-submit:active {
    transform: translateY(0);
}

.byfg-submit:disabled {
    background-color: var(--byfg-bg-disabled);
    color: var(--byfg-text-muted);
    cursor: not-allowed;
    transform: none;
}

.byfg-form--modern .byfg-submit {
    padding: var(--byfg-space-base) var(--byfg-space-2xl);
    border-radius: var(--byfg-radius-xl);
    font-size: var(--byfg-text-md);
}

.byfg-form--minimal .byfg-submit {
    padding: var(--byfg-space-md) var(--byfg-space-xl);
    border-radius: var(--byfg-radius-sm);
    font-size: var(--byfg-text-sm);
}

/* ============================================================================
   FORM STATES (Loading, Submitting)
   ============================================================================ */
.byfg-form--loading .byfg-submit {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.byfg-form--loading .byfg-submit::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: var(--byfg-bg);
    border-radius: 50%;
    animation: byfg-spin 0.6s linear infinite;
}

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

.byfg-form--submitting .byfg-field__input,
.byfg-form--submitting .byfg-field__textarea,
.byfg-form--submitting .byfg-field__select {
    pointer-events: none;
    opacity: 0.6;
}

/* ============================================================================
   SENDING ANIMATION OVERLAY
   ============================================================================ */
.byfg-form-wrapper {
    position: relative;
}

.byfg-sending-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                visibility 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--byfg-radius-lg);
}

.byfg-sending-overlay.byfg-sending-overlay--visible {
    opacity: 1;
    visibility: visible;
}

.byfg-sending-animation {
    text-align: center;
    transform: scale(0.9);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
                opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.byfg-sending-overlay--visible .byfg-sending-animation {
    transform: scale(1);
    opacity: 1;
    transition-delay: 0.1s;
}

.byfg-sending-animation__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    position: relative;
}

.byfg-sending-animation__circle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    margin: -50% 0 0 -50%;
    border-radius: 50%;
}

.byfg-sending-animation__circle--outer {
    border: 3px solid var(--byfg-primary-light);
    animation: byfg-pulse-outer 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.byfg-sending-animation__circle--middle {
    border: 3px solid var(--byfg-primary);
    opacity: 0.4;
    animation: byfg-pulse-middle 2s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    animation-delay: 0.3s;
}

.byfg-sending-animation__circle--inner {
    width: 60%;
    height: 60%;
    margin: -30% 0 0 -30%;
    background: linear-gradient(135deg, var(--byfg-primary) 0%, var(--byfg-primary-hover) 100%);
    box-shadow: 0 8px 24px rgba(19, 145, 155, 0.3);
    animation: byfg-rotate 3s linear infinite;
}

.byfg-sending-animation__icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 2L11 13'/%3E%3Cpath d='M22 2L15 22L11 13L2 9L22 2Z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    animation: byfg-send-icon 1.5s ease-in-out infinite;
    z-index: 10;
}

@keyframes byfg-pulse-outer {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.15);
        opacity: 0.1;
    }
}

@keyframes byfg-pulse-middle {
    0%, 100% {
        transform: scale(1);
        opacity: 0.4;
    }
    50% {
        transform: scale(1.08);
        opacity: 0.2;
    }
}

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

@keyframes byfg-send-icon {
    0%, 100% {
        transform: translate(0, 0);
        opacity: 1;
    }
    50% {
        transform: translate(3px, -3px);
        opacity: 0.8;
    }
}

.byfg-sending-animation__text {
    font-size: var(--byfg-text-lg);
    font-weight: var(--byfg-weight-semibold);
    color: var(--byfg-text);
    margin-bottom: 8px;
    animation: byfg-text-fade 2s ease-in-out infinite;
}

.byfg-sending-animation__subtext {
    font-size: var(--byfg-text-sm);
    color: var(--byfg-text-muted);
    animation: byfg-text-fade 2s ease-in-out infinite;
    animation-delay: 0.2s;
}

@keyframes byfg-text-fade {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

/* ============================================================================
   MESSAGES (Success/Error)
   ============================================================================ */
.byfg-message {
    padding: var(--byfg-space-lg);
    margin-bottom: var(--byfg-space-xl);
    border-radius: var(--byfg-radius-md);
    font-size: var(--byfg-text-base);
    line-height: 1.5;
}

.byfg-message--success {
    background-color: var(--byfg-success-bg);
    color: var(--byfg-success);
    border: 1px solid var(--byfg-success);
}

.byfg-message--error {
    background-color: var(--byfg-error-bg);
    color: var(--byfg-error);
    border: 1px solid var(--byfg-error);
}

/* ============================================================================
   CHECKBOX & RADIO
   ============================================================================ */
.byfg-field__checkbox,
.byfg-field__radio {
    display: flex;
    align-items: center;
    gap: var(--byfg-space-sm);
}

.byfg-field__checkbox input[type="checkbox"],
.byfg-field__radio input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--byfg-primary);
}

.byfg-field__checkbox label,
.byfg-field__radio label {
    cursor: pointer;
    font-size: var(--byfg-text-base);
    color: var(--byfg-text);
    margin: 0;
}

/* ============================================================================
   FILE UPLOAD
   ============================================================================ */
.byfg-field__file {
    padding: var(--byfg-space-lg);
    border: 2px dashed var(--byfg-border);
    border-radius: var(--byfg-radius-md);
    text-align: center;
    cursor: pointer;
    transition: var(--byfg-transition);
}

.byfg-field__file:hover {
    border-color: var(--byfg-primary);
    background-color: var(--byfg-bg-hover);
}

.byfg-field__file input[type="file"] {
    display: none;
}

/* ============================================================================
   SELECT DROPDOWN
   ============================================================================ */
.byfg-field__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--byfg-space-md) center;
    padding-right: var(--byfg-space-2xl);
    cursor: pointer;
}

/* ============================================================================
   SUCCESS WRAPPER
   ============================================================================ */
.byfg-success-wrapper {
    background: var(--byfg-success-bg);
    border: 1px solid var(--byfg-success);
    padding: var(--byfg-space-xl);
    text-align: center;
    animation: byfg-fade-in 0.3s ease;
}

.byfg-success-wrapper--modern {
    border-radius: var(--byfg-radius);
}

.byfg-success-wrapper--classic {
    border-radius: 0;
}

.byfg-success-message {
    color: var(--byfg-text);
    margin-bottom: var(--byfg-space-xl);
    font-size: var(--byfg-text-base);
    line-height: 1.6;
}

.byfg-success-message p {
    margin: 0 0 var(--byfg-space-base);
}

.byfg-success-message p:last-child {
    margin-bottom: 0;
}

.byfg-success-message strong {
    color: var(--byfg-success);
    font-weight: 600;
}

.byfg-reset-form {
    background: var(--byfg-primary);
    color: var(--byfg-bg);
    border: none;
    border-radius: var(--byfg-radius);
    padding: var(--byfg-space-md) var(--byfg-space-xl);
    font-size: var(--byfg-text-base);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-block;
}

.byfg-reset-form:hover {
    background: var(--byfg-primary-hover);
    transform: translateY(-1px);
}

.byfg-reset-form:active {
    transform: translateY(0);
}

@keyframes byfg-fade-in {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================================
   SMART FORM SWITCHING
   ============================================================================ */
.byfg-form-switcher {
    margin-bottom: var(--byfg-space-xl);
    display: flex;
    justify-content: center;
}

.byfg-form-wrapper[style*="text-align: left"] .byfg-form-switcher {
    justify-content: flex-start;
}

.byfg-form-wrapper[style*="text-align: right"] .byfg-form-switcher {
    justify-content: flex-end;
}

/* Tab Container */
.byfg-form-switcher .byfg-form-switcher__tabs {
    display: inline-flex !important;
    gap: 0 !important;
    width: fit-content !important;
    background-color: #f5f5f5 !important;
    border-radius: 8px !important;
    padding: 4px !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08) !important;
}

/* Individual Tab Buttons */
.byfg-form-switcher .byfg-form-switcher__tab {
    padding: 10px 28px !important;
    border: none !important;
    background-color: transparent !important;
    color: #374151 !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    cursor: pointer !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    white-space: nowrap !important;
    position: relative !important;
    margin: 0 !important;
    text-decoration: none !important;
    outline: none !important;
    box-shadow: none !important;
    line-height: 1.5 !important;
    border-radius: 6px !important;
    min-width: 100px !important;
    text-align: center !important;
}

/* Hover State - Clean and Subtle */
.byfg-form-switcher .byfg-form-switcher__tab:hover:not(.byfg-form-switcher__tab--active) {
    background-color: rgba(0, 0, 0, 0.04) !important;
    color: #111827 !important;
    transform: none !important;
}

/* Active Tab - Clear Visual Distinction */
.byfg-form-switcher .byfg-form-switcher__tab.byfg-form-switcher__tab--active {
    background-color: #ffffff !important;
    color: var(--byfg-primary-color, #13919b) !important;
    font-weight: 600 !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06) !important;
    transform: none !important;
}

.byfg-form-switcher__dropdown {
    width: 100%;
    padding: var(--byfg-space-md) var(--byfg-space-lg);
    border: 2px solid var(--byfg-border);
    border-radius: var(--byfg-border-radius);
    background-color: var(--byfg-bg);
    font-size: var(--byfg-text-md);
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.byfg-form-switcher__dropdown:hover,
.byfg-form-switcher__dropdown:focus {
    border-color: var(--byfg-primary);
    outline: none;
}

.byfg-form {
    transition: opacity 0.2s ease;
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */
@media (max-width: 640px) {
    .byfg-form-title {
        font-size: var(--byfg-text-xl);
    }
    
    .byfg-field__input,
    .byfg-field__textarea,
    .byfg-field__select {
        font-size: var(--byfg-text-lg);
    }
    
    .byfg-submit {
        width: 100%;
    }
    
    .byfg-reset-form {
        width: 100%;
    }
    
    .byfg-form-switcher__tabs {
        width: 100%;
        flex-direction: column;
    }
    
    .byfg-form-switcher__tab {
        width: 100%;
        text-align: center;
    }
}