/* ── Quiz Funnel Frontend Styles ────────────────────────── */
/* Spartan-inspired: warm, clean, mobile-first, card-based  */

.qf-quiz-wrapper {
    --qf-primary: #c8956c;
    --qf-primary-hover: #b8854c;
    --qf-primary-light: #f0dcc2;
    --qf-highlight: #c8956c;
    --qf-highlight-hover: #b8854c;
    --qf-highlight-light: #f0dcc2;
    --qf-option-label-bg: #c8956c;
    --qf-option-label-bg-hover: #b8854c;
    --qf-option-label-text: #ffffff;
    --qf-bg: #f5f0eb;
    --qf-card-bg: #ffffff;
    --qf-text: #1a1a1a;
    --qf-text-secondary: #666666;
    --qf-border: #e8e0d8;
    --qf-radius: 12px;
    --qf-max-width: 480px;
    --qf-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;

    font-family: var(--qf-font);
    background: var(--qf-bg);
    max-width: var(--qf-max-width);
    margin: 0 auto;
    min-height: 400px;
    border-radius: var(--qf-radius);
    overflow: hidden;
    position: relative;
    color: var(--qf-text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ── Loading ──────────────────────────────────────────────── */
.qf-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.qf-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--qf-border);
    border-top-color: var(--qf-primary);
    border-radius: 50%;
    animation: qf-spin 0.7s linear infinite;
}

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

/* ── Progress Bar ─────────────────────────────────────────── */
.qf-progress-bar {
    height: 10px;
    background: #d9cec2;
    width: 100%;
    overflow: hidden;
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06);
}

.qf-progress-fill {
    height: 100%;
    background: var(--qf-primary);
    transition: width 0.4s ease;
    border-radius: 999px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.18);
}

.qf-step-indicator {
    padding: 10px 16px 0;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--qf-text-secondary);
}

/* ── Header ───────────────────────────────────────────────── */
.qf-header {
    display: flex;
    align-items: center;
    padding: 12px 16px 0;
    min-height: 36px;
}

.qf-back-btn {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--qf-text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: all 0.2s;
    line-height: 1;
}

.qf-back-btn:hover {
    background: rgba(0,0,0,0.05);
    color: var(--qf-text);
}

.qf-back-placeholder {
    width: 36px;
}

/* ── Question Area ────────────────────────────────────────── */
.qf-question-area {
    padding: 20px 24px 32px;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.3s ease;
}

.qf-slide-prev {
    transform: translateX(-30px);
}

.qf-slide-next {
    transform: translateX(30px);
}

.qf-slide-active {
    opacity: 1;
    transform: translateX(0);
}

/* ── Question Title & Description ─────────────────────────── */
.qf-question-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--qf-text);
    margin: 0 0 8px;
    text-align: center;
    line-height: 1.3;
}

.qf-question-desc {
    font-size: 15px;
    color: var(--qf-text-secondary);
    margin: 0 0 20px;
    text-align: center;
}

.qf-question-image {
    text-align: center;
    margin-bottom: 16px;
}

.qf-question-image img {
    display: block;
    max-width: 100%;
    max-height: 200px;
    margin: 0 auto;
    border-radius: var(--qf-radius);
    object-fit: cover;
}

/* ── Options: Common ──────────────────────────────────────── */
.qf-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.qf-option {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    padding: 14px 18px;
    background: var(--qf-card-bg);
    border: 2px solid var(--qf-border);
    border-radius: var(--qf-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--qf-font);
    font-size: 15px;
    text-align: left;
    color: var(--qf-text);
    text-transform: none !important;
    outline: none;
}

.qf-option:hover {
    border-color: var(--qf-highlight);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transform: translateY(-1px);
}

.qf-option--selected {
    border-color: var(--qf-highlight);
    background: var(--qf-highlight-light);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.qf-option-label {
    font-weight: 600;
    font-size: 15px;
    text-transform: none !important;
}

.qf-option-desc {
    font-size: 13px;
    color: var(--qf-text-secondary);
    margin-top: 2px;
}

.qf-options-multi {
    gap: 12px;
}

.qf-option-multi {
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
}

.qf-multi-checkbox {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.qf-multi-checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--qf-border);
    border-radius: 6px;
    background: #fff;
    margin-top: 1px;
    flex-shrink: 0;
    position: relative;
}

.qf-multi-checkmark::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 1px;
    width: 5px;
    height: 10px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    opacity: 0;
}

.qf-option-multi.qf-option--selected .qf-multi-checkmark {
    border-color: var(--qf-highlight);
    background: var(--qf-highlight);
}

.qf-option-multi.qf-option--selected .qf-multi-checkmark::after {
    opacity: 1;
}

.qf-option-content {
    display: flex;
    flex-direction: column;
}

.qf-continue-btn--multi {
    margin-top: 16px;
}

.qf-continue-btn--multi:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Free Text */
.qf-free-text-wrap {
    margin-bottom: 16px;
}

.qf-free-text-input {
    width: 100%;
    min-height: 120px;
    padding: 12px 14px;
    border: 2px solid var(--qf-border);
    border-radius: var(--qf-radius);
    font-family: var(--qf-font);
    font-size: 15px;
    color: var(--qf-text);
    background: var(--qf-card-bg);
    resize: vertical;
    box-sizing: border-box;
}

.qf-free-text-input:focus {
    border-color: var(--qf-highlight);
    outline: none;
    box-shadow: 0 0 0 3px rgba(200, 149, 108, 0.2);
}

.qf-continue-btn--free-text:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ── Options: Image Grid ──────────────────────────────────── */
.qf-options-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.qf-option-image {
    align-items: center;
    text-align: center;
    padding: 12px;
}

.qf-option-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 8px;
}

.qf-option-image .qf-option-label {
    font-size: 13px;
    display: block;
    width: 100%;
    padding: 6px 0;
    background: var(--qf-option-label-bg);
    color: var(--qf-option-label-text);
    border-radius: 6px;
    text-align: center;
}

.qf-option-image.qf-option--selected .qf-option-label {
    background: var(--qf-option-label-bg-hover);
}

/* ── Options: Yes/No ──────────────────────────────────────── */
.qf-options-yesno {
    flex-direction: row;
    gap: 12px;
}

.qf-option-yesno {
    flex: 1;
    text-align: center;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    font-size: 16px;
    padding: 16px;
}

/* ── Info Card ────────────────────────────────────────────── */
.qf-info-card-content {
    background: var(--qf-card-bg);
    border-radius: var(--qf-radius);
    padding: 24px;
    margin-bottom: 20px;
    text-align: center;
}

.qf-info-text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--qf-text);
}

/* ── Summary Card ─────────────────────────────────────────── */
.qf-summary-content {
    background: var(--qf-card-bg);
    border-radius: var(--qf-radius);
    padding: 24px;
    margin-bottom: 20px;
    font-size: 15px;
    line-height: 1.6;
    border-left: 4px solid var(--qf-primary);
}

/* ── Continue Button ──────────────────────────────────────── */
.qf-continue-btn {
    display: block;
    width: 100%;
    padding: 14px 24px;
    background: var(--qf-highlight);
    color: #fff;
    border: none;
    border-radius: var(--qf-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--qf-font);
}

.qf-continue-btn:hover {
    background: var(--qf-highlight-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.qf-continue-btn:active {
    transform: translateY(0);
}

/* ── Completion ───────────────────────────────────────────── */
.qf-completion {
    text-align: center;
    padding: 60px 24px;
}

.qf-completion-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--qf-highlight);
    color: #fff;
    font-size: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.qf-completion-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 12px;
    color: var(--qf-text);
}

.qf-completion-message {
    font-size: 15px;
    color: var(--qf-text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* ── Error ────────────────────────────────────────────────── */
.qf-error {
    text-align: center;
    padding: 40px 24px;
    color: var(--qf-text-secondary);
    font-size: 14px;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 520px) {
    .qf-quiz-wrapper {
        border-radius: 0;
        max-width: 100%;
    }

    .qf-question-area {
        padding: 16px 16px 24px;
    }

    .qf-question-title {
        font-size: 19px;
    }

    .qf-options-image {
        gap: 8px;
    }

    .qf-option-image {
        padding: 8px;
    }

    .qf-option {
        padding: 12px 14px;
    }
}

/* ── Accessibility ────────────────────────────────────────── */
.qf-option:focus-visible {
    outline: 2px solid var(--qf-primary);
    outline-offset: 2px;
}

.qf-continue-btn:focus-visible,
.qf-back-btn:focus-visible {
    outline: 2px solid var(--qf-primary);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .qf-question-area {
        transition: none;
    }
    .qf-progress-fill {
        transition: none;
    }
    .qf-option {
        transition: none;
    }
    .qf-continue-btn {
        transition: none;
    }
}