/* Reset and Base Styles - Webflow Optimized */
.msf-v4-form-container * {
margin: 0;
padding: 0;
box-sizing: border-box;
}

/* Form Container - Component Scoped */
.msf-v4-form-container {
width: 100%;
background: #ffffff;
position: relative;
display: flex;
flex-direction: column;
font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
line-height: 1.6;
color: #1a1a1a;
}


/* Form Content */
.msf-v4-form-content {
flex: 1;
display: flex;
flex-direction: column;
max-width: 1200px;
margin: 0 auto;
padding: 48px 32px;
width: 100%;
}

.msf-v4-step-info {
text-align: center;
margin-bottom: 28px;
font-size: 16px;
color: #6b7280;
font-weight: 500;
letter-spacing: 0.025em;
}

/* Question Container */
.msf-v4-question-container {
margin-bottom: 48px;
min-height: 360px;
flex: 1;
display: flex;
flex-direction: column;
}

#msf-v4-questionText {
font-size: 28px;
font-weight: 700;
margin-bottom: 28px;
color: #111827;
line-height: 1.25;
text-align: center;
letter-spacing: -0.025em;
}

#msf-v4-initialQuestionText {
text-align: center;
margin-bottom: 32px;
font-size: 22px;
font-weight: 700;
color: #111827;
line-height: 1.3;
letter-spacing: -0.025em;
}

.msf-v4-question-content {
margin-bottom: 32px;
max-width: 760px;
margin-left: auto;
margin-right: auto;
width: 100%;
}

/* MCQ Styles - Animated Option Selector */
.msf-v4-mcq-options {
display: flex;
align-items: center;
justify-content: center;
max-width: 800px;
margin: 0 auto;
}

.msf-v4-align-unit {
position: relative;
display: flex;
width: 126px;
height: 340px;
border-radius: 20px;
overflow: hidden;
cursor: pointer;
background: #ffffff;
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}


.msf-v4-icon {
--i1: 0; 
--i2: 1;
position: absolute;
inset: 0;
padding: 40px 47px;
display: flex;
justify-content: space-between;
align-items: center;
color: #374151;
pointer-events: none;
}

.msf-v4-l {
display: flex;
flex-direction: column;
height: 100%;
}

.msf-v4-l::before, .msf-v4-l::after {
content: "";
transition: flex-grow 0.55s cubic-bezier(0.83, 0, 0.17, 1);
transition-delay: var(--delay);
}

.msf-v4-l::before { flex-grow: var(--i1); }
.msf-v4-l::after { flex-grow: var(--i2); }
.msf-v4-l:nth-of-type(1) { --delay: 0s; }
.msf-v4-l:nth-of-type(2) { --delay: .08s; }
.msf-v4-l:nth-of-type(3) { --delay: .16s; }

.msf-v4-s {
height: 40px;
width: 6px;
transform: scaleX(0.75);
background-color: currentColor;
border-radius: 1em;
flex-shrink: 0;
}

.msf-v4-l:nth-of-type(2) .msf-v4-s { height: 25px; }

.msf-v4-align-radio {
opacity: 0;
cursor: pointer;
position: absolute;
left: 0;
margin: 0;
width: 100%;
}

.msf-v4-mcq-labels {
display: flex;
flex-direction: column;
justify-content: space-around;
}

.msf-v4-mcq-label {
cursor: pointer;
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
font-size: 18px;
font-weight: 500;
color: #6b7280;
min-width: 200px;
}

.msf-v4-mcq-label:hover,
.msf-v4-mcq-label.msf-v4-selected {
color: #1f2937;
}


/* Text Input Styles */
.msf-v4-text-input-container {
position: relative;
max-width: 800px;
margin: 0 auto;
}

.msf-v4-text-input,
.msf-v4-text-area {
width: 100%;
padding: 20px 24px;
border: 2px solid #e5e7eb;
border-radius: 16px;
font-size: 17px;
font-family: inherit;
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
resize: vertical;
background: #ffffff;
color: #111827;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.msf-v4-text-input:focus,
.msf-v4-text-area:focus {
outline: none;
border-color: #7c3aed;
box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.msf-v4-text-input::placeholder,
.msf-v4-text-area::placeholder {
color: #9ca3af;
}

.msf-v4-text-area {
min-height: 140px;
}

.msf-v4-initial-fields {
display: flex;
gap: 16px;
align-items: flex-end;
justify-content: flex-start;
flex-wrap: nowrap;
width: 100%;
}

.msf-v4-initial-field {
display: flex;
flex-direction: column;
gap: 6px;
flex: 1 1 0;
min-width: 0;
max-width: none;
}

.msf-v4-initial-label {
font-size: 14px;
font-weight: 600;
color: #111827;
letter-spacing: 0.01em;
}

.msf-v4-pill-input {
width: 100%;
padding: 14px 22px;
border-radius: 999px;
border: 1.5px solid rgba(148, 163, 184, 0.6);
background: #ffffff;
box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.6), 0 6px 20px rgba(15, 23, 42, 0.06);
font-size: 15px;
font-weight: 500;
color: #0f172a;
transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.msf-v4-pill-input::placeholder {
color: #94a3b8;
font-weight: 500;
}

.msf-v4-pill-input:focus {
outline: none;
border-color: #7c3aed;
box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}

.msf-v4-initial-submit-btn {
padding: 12px 24px;
background: #000000;
color: #ffffff;
border: none;
border-radius: 999px;
font-size: 15px;
font-weight: 600;
cursor: pointer;
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
letter-spacing: 0.025em;
white-space: nowrap;
flex-shrink: 0;
height: 48px;
min-width: 140px;
flex: 0 0 auto;
}

.msf-v4-initial-submit-btn:hover {
background: #1a1a1a;
transform: translateY(-2px);
box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.msf-v4-initial-submit-btn:active {
transform: translateY(0);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.msf-v4-initial-hint {
width: 100%;
text-align: center;
margin-top: 12px;
font-size: 13px;
color: #6b7280;
font-style: italic;
}

.msf-v4-initial-animation {
margin-top: 45px;
display: flex;
justify-content: center;
}

.msf-v4-initial-animation dotlottie-wc {
width: 300px;
height: 300px;
}

/* Input hint for text inputs */
.msf-v4-input-hint {
font-size: 14px;
color: #6b7280;
margin-top: 8px;
text-align: center;
font-style: italic;
}

/* Processing state for MCQ labels */
.msf-v4-mcq-label.msf-v4-processing {
opacity: 0.7;
pointer-events: none;
}

/* Range Slider Styles */
.msf-v4-range-slider-container {
width: 100%;
max-width: 700px;
margin: 0 auto;
padding: 2rem;
}

.msf-v4-range-slider {
position: relative;
display: flex;
justify-content: space-between;
align-items: center;
padding-bottom: 1rem;
}

.msf-v4-slider-track {
position: absolute;
bottom: calc(0.5rem - 1px);
height: 2px;
background-color: #e2e8f0;
z-index: 1;
}

.msf-v4-slider-track-active {
position: absolute;
bottom: calc(0.5rem - 1px);
height: 2px;
background-color: #020817;
z-index: 2;
}

.msf-v4-slider-tick {
position: absolute;
bottom: calc(0.5rem - 5px);
left: 0;
width: 2px;
height: 10px;
background-color: #020817;
border-radius: 1px;
transform: translateX(-50%);
z-index: 5;
pointer-events: none;
}

.msf-v4-slider-option {
position: relative;
z-index: 3;
text-align: center;
}

.msf-v4-slider-option input[type="radio"] {
position: absolute;
opacity: 0;
width: 100%;
height: 100%;
cursor: pointer;
}

.msf-v4-slider-option label {
display: block;
position: relative;
padding: 1rem 0.5rem;
font-size: 1.25rem;
font-weight: 500;
color: #64748b;
cursor: pointer;
transition: color 0.3s ease, font-weight 0.3s ease;
}

/* Range slider highlighting logic */
.msf-v4-range-slider:not(.msf-v4-is-interacting) .msf-v4-slider-option input[type="radio"]:checked + label {
color: #020817;
}

.msf-v4-range-slider.msf-v4-is-interacting .msf-v4-slider-option:hover label {
color: #020817;
font-weight: 700;
}

/* File Upload Styles - Modern, abstract, professional */
.msf-v4-file-upload-container {
position: relative;
max-width: 720px;
margin: 0 auto;
}

.msf-v4-file-input {
display: none;
}

/* Drop zone with glassmorphism and animated gradient accents */
.msf-v4-file-drop-zone {
position: relative;
border-radius: 18px;
padding: 52px 36px;
text-align: center;
cursor: pointer;
transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
background:
    linear-gradient(180deg, rgba(2,8,23,0.02), rgba(2,8,23,0.03))
    ,rgba(255,255,255,0.45);
border: 1px solid rgba(124, 58, 237, 0.12);
box-shadow: 0 8px 22px rgba(2,8,23,0.05), inset 0 1px 0 rgba(255,255,255,0.35);
-webkit-backdrop-filter: blur(8px);
backdrop-filter: blur(8px);
overflow: hidden;
}

/* Abstract gradient glow */
.msf-v4-file-drop-zone::before {
content: "";
position: absolute;
inset: -2px;
background: conic-gradient(from 210deg at 50% 50%, #8b5cf6, #22d3ee, #34d399, #8b5cf6);
filter: blur(22px);
opacity: 0.22;
z-index: 0;
transition: opacity 0.35s ease;
}

/* Subtle grid lines overlay */
.msf-v4-file-drop-zone::after {
content: "";
position: absolute;
inset: 0;
background:
radial-gradient(1000px 400px at -10% -20%, rgba(124,58,237,0.08), transparent 60%),
radial-gradient(800px 380px at 110% 120%, rgba(59,130,246,0.08), transparent 60%),
repeating-linear-gradient(90deg, rgba(2,8,23,0.03) 0, rgba(2,8,23,0.03) 1px, transparent 1px, transparent 18px),
repeating-linear-gradient(0deg, rgba(2,8,23,0.03) 0, rgba(2,8,23,0.03) 1px, transparent 1px, transparent 18px);
pointer-events: none;
z-index: 0;
}

.msf-v4-file-drop-zone:hover {
transform: translateY(-1px);
box-shadow: 0 14px 34px rgba(2,8,23,0.07), inset 0 1px 0 rgba(255,255,255,0.5);
border-color: rgba(124, 58, 237, 0.2);
}

.msf-v4-file-drop-zone.msf-v4-drag-over {
border-color: rgba(124,58,237,0.38);
box-shadow: 0 20px 48px rgba(124,58,237,0.22);
}

/* Inner layout */
.msf-v4-upload-inner {
position: relative;
z-index: 1;
display: flex;
flex-direction: column;
align-items: center;
gap: 14px;
}

/* Abstract orb accent */
.msf-v4-orb {
position: absolute;
top: -60px;
right: -60px;
width: 220px;
height: 220px;
background: radial-gradient(circle at 30% 30%, rgba(124,58,237,0.35), transparent 60%),
            radial-gradient(circle at 70% 70%, rgba(59,130,246,0.25), transparent 55%);
filter: blur(18px);
z-index: 0;
animation: msf-v4-float 8s ease-in-out infinite;
}

@keyframes msf-v4-float {
0%, 100% { transform: translateY(0) translateX(0); }
50% { transform: translateY(6px) translateX(-4px); }
}

.msf-v4-file-upload-icon {
width: 64px;
height: 64px;
margin-bottom: 6px;
color: #7c3aed;
display: inline-flex;
align-items: center;
justify-content: center;
}

.msf-v4-file-upload-text { font-size: 18px; color: #0b1220; font-weight: 700; letter-spacing: -.01em; }

.msf-v4-upload-subtitle { font-size: 14px; color: #475569; margin-top: -2px; }

.msf-v4-accent { color: #7c3aed; font-weight: 600; }

.msf-v4-browse-btn {
margin-top: 10px;
padding: 10px 16px;
background: linear-gradient(135deg, #581c87, #3730a3);
color: #fff;
border: 0;
border-radius: 12px;
font-weight: 600;
letter-spacing: .02em;
cursor: pointer;
box-shadow: 0 8px 20px rgba(88,28,135,.25);
transition: transform .15s ease, box-shadow .2s ease;
}

.msf-v4-browse-btn:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(88,28,135,.35); }

.msf-v4-file-upload-hint {
font-size: 13px;
color: #6b7280;
margin-top: 6px;
}

/* Progress bar */
.msf-v4-upload-progress {
margin-top: 16px;
width: 100%;
height: 10px;
background: rgba(2,8,23,0.06);
border-radius: 999px;
overflow: hidden;
box-shadow: inset 0 1px 2px rgba(2,8,23,.06);
}

.msf-v4-upload-progress-bar {
height: 100%;
width: 0%;
background: linear-gradient(90deg, #7c3aed, #3b82f6, #10b981);
background-size: 200% 100%;
animation: msf-v4-progress-move 2.2s linear infinite;
}

@keyframes msf-v4-progress-move {
0% { background-position: 0% 50%; }
100% { background-position: 200% 50%; }
}

/* Preview card */
.msf-v4-file-preview {
margin-top: 18px;
padding: 14px 16px;
background: linear-gradient(180deg, rgba(2,8,23,0.02), rgba(2,8,23,0.04)), rgba(255,255,255,0.9);
border: 1px solid rgba(2,8,23,0.08);
border-radius: 14px;
display: none;
}

.msf-v4-file-preview.msf-v4-visible { display: block; }

.msf-v4-file-info {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
}

.msf-v4-file-details { display: flex; align-items: center; gap: 12px; }

.msf-v4-file-icon { font-size: 22px; color: #7c3aed; }

.msf-v4-file-name { font-weight: 600; color: #0f172a; }

.msf-v4-file-size { font-size: 12px; color: #64748b; margin-top: 2px; }

.msf-v4-remove-file {
background: transparent;
border: 1px solid rgba(2,8,23,0.12);
color: #ef4444;
cursor: pointer;
font-size: 14px;
padding: 6px 10px;
border-radius: 10px;
transition: all .2s ease;
}

.msf-v4-remove-file:hover { background: rgba(239,68,68,0.08); border-color: rgba(239,68,68,0.35); }


/* Navigation Buttons - Only Submit Button Used */
.msf-v4-nav-btn {
padding: 16px 32px;
border: none;
border-radius: 16px;
font-size: 16px;
font-weight: 600;
cursor: pointer;
transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
min-width: 140px;
letter-spacing: 0.025em;
}

/* Submit button styling */
.msf-v4-submit-btn {
background: linear-gradient(135deg, #581c87, #3730a3) !important;
color: white;
border: 2px solid transparent;
box-shadow: 0 4px 12px rgba(88, 28, 135, 0.25) !important;
}

.msf-v4-submit-btn:hover:not(:disabled) {
transform: translateY(-2px);
box-shadow: 0 8px 25px rgba(88, 28, 135, 0.35) !important;
}

.msf-v4-submit-btn:disabled {
opacity: 0.6;
cursor: not-allowed;
}

/* Form Navigation Container */
.msf-v4-form-navigation {
display: flex;
justify-content: center;
align-items: center;
gap: 24px;
max-width: 600px;
margin: 0 auto;
padding-top: 40px;
}

/* Loading Overlay */
.msf-v4-loading-overlay {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: rgba(255, 255, 255, 0.95);
-webkit-backdrop-filter: blur(8px);
backdrop-filter: blur(8px);
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
z-index: 1000;
}

.msf-v4-loading-overlay.msf-v4-hidden {
display: none;
}

.msf-v4-lottie-container {
width: 260px;
height: 260px;
display: none;
margin-bottom: 24px;
}

.msf-v4-lottie-container svg {
width: 100%;
height: 100%;
}

.msf-v4-loading-overlay.msf-v4-show-lottie .msf-v4-lottie-container {
display: block;
}

.msf-v4-loading-overlay.msf-v4-show-lottie .msf-v4-loader {
display: none;
}

.msf-v4-loader {
width: 60px;
display: flex;
justify-content: space-evenly;
margin-bottom: 24px;
}

.msf-v4-ball {
width: 12px;
height: 12px;
border-radius: 50%;
background-color: #7c3aed;
}

.msf-v4-ball:nth-child(1) {
animation: msf-v4-bounce 2.1s ease-in-out infinite;
}

.msf-v4-ball:nth-child(2) {
animation: msf-v4-bounce 2.1s ease-in-out 0.3s infinite;
}

.msf-v4-ball:nth-child(3) {
animation: msf-v4-bounce 2.1s ease-in-out 0.6s infinite;
}

/* Consolidated bounce animation - all balls use same animation */
@keyframes msf-v4-bounce {
50% {
    transform: translateY(-90px);
    scale: 0.3;
}
}

.msf-v4-loading-overlay p {
color: #374151;
font-size: 18px;
font-weight: 500;
margin: 0;
}

/* Success Message */
.msf-v4-success-message {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: white;
display: flex;
align-items: center;
justify-content: center;
z-index: 1001;
}

.msf-v4-success-message.msf-v4-hidden {
display: none;
}

.msf-v4-success-content {
text-align: center;
padding: 60px 40px;
max-width: 600px;
}

.msf-v4-success-content h2 {
color: #7c3aed;
margin-bottom: 24px;
font-size: 36px;
font-weight: 700;
letter-spacing: -0.025em;
}

.msf-v4-success-content p {
color: #6b7280;
margin-bottom: 40px;
font-size: 18px;
line-height: 1.6;
}

/* Error States */
.msf-v4-error {
border-color: #dc3545 !important;
}

.msf-v4-error-message {
color: #dc3545;
font-size: 14px;
margin-top: 8px;
display: none;
}

.msf-v4-error-message.msf-v4-visible {
display: block;
}

/* Responsive Design */
@media (max-width: 768px) {
.msf-v4-form-content {
    padding: 40px 24px;
}

#msf-v4-questionText {
    font-size: 28px;
    margin-bottom: 32px;
}

#msf-v4-initialQuestionText {
    font-size: 20px;
}

.msf-v4-initial-submit-btn {
    min-width: 160px;
    padding: 12px 28px;
    font-size: 15px;
}

.msf-v4-align-unit {
    width: 100px;
    min-height: 250px;
    align-self: center;
}

.msf-v4-mcq-wrapper {
    flex-direction: column;
    align-items: center;
}

.msf-v4-mcq-labels {
    margin-left: 0;
    margin-top: 16px;
    min-height: 200px;
    gap: 12px;
    display: flex;
}

.msf-v4-mcq-label {
    min-width: 160px;
    padding: 14px 18px;
    font-size: 16px;
}

.msf-v4-nav-btn {
    padding: 14px 24px;
    font-size: 15px;
    min-width: 120px;
}

.msf-v4-text-input,
.msf-v4-text-area {
    padding: 20px 24px;
    font-size: 16px;
}

.msf-v4-initial-fields {
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.msf-v4-initial-field {
    flex: 1 1 100%;
    max-width: none;
}

.msf-v4-initial-submit-btn {
    width: 100%;
    height: auto;
    padding: 14px 24px;
}

.msf-v4-file-drop-zone {
    padding: 40px 24px;
}

/* Range slider responsive */
.msf-v4-range-slider-container {
    padding: 1.5rem;
}

.msf-v4-slider-option label {
    font-size: 1rem;
    padding: 0.75rem 0.25rem;
}
}

@media (max-width: 480px) {
.msf-v4-form-content {
    padding: 32px 20px;
}

.msf-v4-initial-fields {
    flex-direction: column;
    align-items: stretch;
}

#msf-v4-questionText {
    font-size: 24px;
    margin-bottom: 28px;
}

#msf-v4-initialQuestionText {
    font-size: 18px;
}

.msf-v4-initial-submit-btn {
    width: 100%;
    min-width: auto;
    padding: 14px 24px;
}

/* Animated MCQ mobile */
.msf-v4-align-unit {
    width: 90px;
    min-height: 200px;
}

.msf-v4-mcq-wrapper {
    flex-direction: column;
    align-items: center;
}

.msf-v4-mcq-labels {
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    min-height: 150px;
}

.msf-v4-mcq-label {
    min-width: 140px;
    padding: 12px 16px;
    font-size: 15px;
    text-align: center;
}

.msf-v4-form-navigation {
    flex-direction: column;
    gap: 16px;
    padding-top: 32px;
}

.msf-v4-nav-btn {
    width: 100%;
    padding: 16px;
}

.msf-v4-file-drop-zone {
    padding: 32px 20px;
}

.msf-v4-success-content {
    padding: 40px 20px;
}

.msf-v4-success-content h2 {
    font-size: 28px;
}

/* Range slider mobile */
.msf-v4-range-slider-container {
    padding: 1rem;
}

.msf-v4-slider-option label {
    font-size: 0.9rem;
    padding: 0.5rem 0.25rem;
}
}