/* ===== CSS Variables & Reset ===== */
:root {
    --bg-dark: #0a0a0c;
    --accent-amber: #ffb000;
    --accent-pink: #ff2a6d;
    --accent-blue: #05d9e8;
    --accent-red: #d90000;
    --text-color: #ffffff;
    --hint-color: #888888;
    --border-color: #ffb000;
    
    --font-pixel: 'VT323', monospace;
    --font-mono: 'Courier New', Courier, monospace;
    --font-body: 'Outfit', sans-serif;

    --transition-fast: 150ms ease-out;
    --transition-normal: 250ms ease-out;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: var(--bg-dark);
    color: var(--text-color);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    position: relative;
}

/* CRT Overlay */
.crt-effect::before {
    content: " ";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    z-index: 999;
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
}

/* ===== Quiz Container ===== */
.quiz-container {
    max-width: 100%;
    padding: 20px;
    padding-bottom: 24px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 10;
}

/* ===== Progress Bar ===== */
.progress-bar {
    height: 16px;
    background-color: #111;
    border: 2px solid var(--accent-amber);
    border-radius: 0;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: var(--accent-amber);
    width: 25%;
    transition: width var(--transition-normal);
    box-shadow: 0 0 10px var(--accent-amber);
}

.step-indicator {
    font-size: 16px;
    color: var(--accent-amber);
    text-align: center;
    margin-bottom: 24px;
    font-family: var(--font-pixel);
    text-transform: uppercase;
}

/* ===== Steps ===== */
.step {
    animation: slideUp var(--transition-normal) ease-out;
    flex-grow: 1;
}

.step.hidden {
    display: none;
}

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

.step h2 {
    font-size: 28px;
    margin-bottom: 24px;
    text-align: center;
    text-transform: uppercase;
    font-family: var(--font-pixel);
    color: var(--accent-pink);
    text-shadow: 0 0 10px rgba(255, 42, 109, 0.5);
}

.step h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    text-transform: uppercase;
    color: var(--accent-amber);
}

/* ===== Options Grid ===== */
.options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.options-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ===== Option Cards ===== */
.option-card {
    display: block;
    cursor: pointer;
    position: relative;
    -webkit-tap-highlight-color: transparent;
}

.option-card input[type="radio"],
.option-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.option-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 12px;
    min-height: 140px;
    background: #000;
    color: var(--text-color);
    border: 1px dashed var(--accent-amber);
    border-radius: 0;
    transition: all var(--transition-fast);
    text-align: center;
}

.option-card:active .option-content {
    transform: scale(0.98);
}

.option-card input:checked + .option-content {
    background: rgba(255, 176, 0, 0.1);
    border: 2px solid var(--accent-amber);
    box-shadow: 0 0 15px rgba(255, 176, 0, 0.3), inset 0 0 10px rgba(255, 176, 0, 0.2);
}

/* Icon styling */
.option-icon {
    margin-bottom: 12px;
    transition: transform var(--transition-fast);
}

.option-icon svg {
    width: 36px;
    height: 36px;
    stroke: var(--accent-amber);
    stroke-width: 2;
}

.option-card input:checked + .option-content .option-icon svg {
    stroke: var(--accent-amber);
    filter: drop-shadow(0 0 5px var(--accent-amber));
}

.option-card input:checked + .option-content .option-icon {
    transform: scale(1.1);
}

/* Text styling */
.option-text {
    font-size: 16px;
    font-family: var(--font-pixel);
    line-height: 1.2;
    text-transform: uppercase;
    transition: color var(--transition-fast);
    color: #fff;
}

.option-hint {
    font-size: 12px;
    margin-top: 6px;
    line-height: 1.3;
    font-family: var(--font-mono);
    color: var(--hint-color);
}

.option-card input:checked + .option-content .option-text {
    color: var(--accent-amber);
    text-shadow: 0 0 5px var(--accent-amber);
}

.option-card input:checked + .option-content .option-hint {
    color: #aaa;
}

/* ===== Compact Option Cards ===== */
.option-card.compact .option-content {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    padding: 16px 20px;
    min-height: auto;
    text-align: left;
}

.option-card.compact .option-icon {
    margin-bottom: 0;
    margin-right: 16px;
}

.option-card.compact .option-icon svg {
    width: 24px;
    height: 24px;
}

/* ===== Checkbox Cards ===== */
.option-card.checkbox-card .option-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    min-height: auto;
    text-align: left;
}

.option-card.checkbox-card .option-text {
    flex: 1;
    padding-right: 12px;
}

.option-card.checkbox-card .checkbox-indicator {
    width: 24px;
    height: 24px;
    min-width: 24px;
    border: 1px dashed var(--accent-amber);
    border-radius: 0;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.option-card.checkbox-card input:checked + .option-content .checkbox-indicator {
    background: rgba(255, 176, 0, 0.2);
    border: 1px solid var(--accent-amber);
}

.option-card.checkbox-card .checkbox-indicator svg {
    width: 16px;
    height: 16px;
    opacity: 0;
    stroke: var(--accent-amber);
    stroke-width: 3;
}

.option-card.checkbox-card input:checked + .option-content .checkbox-indicator svg {
    opacity: 1;
}

/* ===== Form Groups ===== */
.form-group {
    margin-bottom: 28px;
}

.input-label {
    display: block;
    font-size: 16px;
    font-family: var(--font-pixel);
    color: var(--accent-amber);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.required {
    color: var(--accent-pink);
}

.text-input {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    color: var(--accent-amber);
    background: #0a0a0a;
    border: 1px solid var(--accent-amber);
    border-radius: 0;
    outline: none;
    transition: all var(--transition-fast);
    font-family: var(--font-mono);
    -webkit-appearance: none;
}

.text-input:focus {
    background: #111;
    box-shadow: 0 0 10px rgba(255, 176, 0, 0.3);
}

.text-input::placeholder {
    color: rgba(255, 176, 0, 0.3);
}

.text-input.textarea {
    min-height: 120px;
    resize: vertical;
}

.text-input.error {
    border-color: var(--accent-pink);
    background-color: rgba(255, 42, 109, 0.1);
}

/* Other input wrapper */
.other-input {
    margin-top: 16px;
    animation: fadeIn var(--transition-normal);
}

.other-input.hidden {
    display: none;
}

/* ===== Success Screen ===== */
.success-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
    text-align: center;
    padding: 20px;
    background: #000;
    border: 2px solid var(--accent-blue);
    border-radius: 0;
    box-shadow: 0 0 20px rgba(5, 217, 232, 0.2);
}

.success-icon {
    font-size: 80px;
    margin-bottom: 24px;
    text-shadow: 0 0 20px var(--accent-blue);
}

.success-content h2 {
    font-size: 32px;
    margin-bottom: 16px;
    font-family: var(--font-pixel);
    color: var(--accent-blue);
    text-transform: uppercase;
}

.success-content p {
    font-size: 18px;
    font-family: var(--font-mono);
    color: #aaa;
}

/* ===== Loading Overlay ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 12, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn var(--transition-fast);
}

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

.spinner {
    width: 56px;
    height: 56px;
    border: 5px solid var(--accent-pink);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 24px;
}

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

.loading-overlay p {
    font-size: 24px;
    font-family: var(--font-pixel);
    color: var(--accent-pink);
    text-transform: uppercase;
}

/* ===== Full-width last option ===== */
.option-card.full-width {
    grid-column: 1 / -1;
}

.option-card.full-width .option-content {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    padding: 20px;
    min-height: auto;
    gap: 4px 16px;
    text-align: left;
}

.option-card.full-width .option-icon {
    grid-row: 1 / span 2;
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 360px) {
    .options-grid {
        grid-template-columns: 1fr;
    }
}

.web-next-btn { 
    width: 100%; 
    padding: 18px; 
    border-radius: 0; 
    background-color: var(--accent-pink); 
    color: #ffffff; 
    border: none; 
    font-size: 20px; 
    font-family: var(--font-pixel);
    text-transform: uppercase;
    cursor: pointer; 
    margin-top: 24px; 
    transition: var(--transition-fast); 
    box-shadow: 0 0 15px rgba(255, 42, 109, 0.4);
} 
.web-next-btn:active { 
    transform: scale(0.98); 
    box-shadow: 0 0 5px rgba(255, 42, 109, 0.8); 
} 
.web-next-btn.hidden { display: none !important; }

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.options-grid.single-column { grid-template-columns: 1fr; }