/* assess.smilestory.ai — diagnose form (Phase 1 MVP)
   Track A 디자인 차용 (네온 + 글래스 + cyber grid). 폼은 단일 컬럼·반응형. */

.dx-shell {
    max-width: 920px;
    margin: 0 auto;
    padding: 56px 24px 120px;
}

.dx-loading {
    text-align: center;
    color: #94a3b8;
    padding: 80px 0;
}

.dx-error {
    text-align: center;
    color: var(--danger);
    padding: 60px 0;
}

.dx-header {
    text-align: center;
    margin-bottom: 40px;
}
.dx-header .dx-title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    color: #fff;
    margin-bottom: 8px;
    font-weight: 700;
}
.dx-header .dx-subtitle {
    color: var(--primary);
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: 18px;
}
.dx-header .dx-intro {
    color: #cbd5e1;
    line-height: 1.7;
    max-width: 720px;
    margin: 0 auto;
}
.dx-header .dx-disclaimer {
    margin-top: 14px;
    color: #94a3b8;
    font-size: 0.85rem;
    font-style: italic;
}

.dx-progress {
    height: 6px;
    background: rgba(148, 163, 184, 0.18);
    border-radius: 6px;
    overflow: hidden;
    margin: 20px 0 30px;
}
.dx-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 0.4s ease;
}

.dx-question {
    background: var(--card-bg);
    border: 1px solid rgba(0, 245, 255, 0.12);
    border-radius: 14px;
    padding: 24px 24px 18px;
    margin-bottom: 18px;
    backdrop-filter: blur(8px);
    transition: border-color 0.2s ease;
}
.dx-question:focus-within {
    border-color: rgba(0, 245, 255, 0.35);
    box-shadow: 0 0 0 3px rgba(0, 245, 255, 0.08);
}

.dx-q-num {
    font-family: 'Orbitron', monospace;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 1.5px;
    margin-bottom: 6px;
}
.dx-q-text {
    color: #f1f5f9;
    font-size: 1.04rem;
    font-weight: 500;
    line-height: 1.55;
    margin-bottom: 14px;
}

.dx-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.dx-option {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px 14px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s ease;
    background: rgba(15, 23, 42, 0.4);
}
.dx-option:hover {
    border-color: rgba(0, 245, 255, 0.35);
    background: rgba(15, 23, 42, 0.6);
}
.dx-option input[type="radio"] {
    accent-color: var(--primary);
    margin-top: 4px;
    flex-shrink: 0;
}
.dx-option-text {
    color: #cbd5e1;
    font-size: 0.95rem;
    line-height: 1.45;
}
.dx-option input[type="radio"]:checked + .dx-option-text {
    color: #fff;
}
.dx-option:has(input[type="radio"]:checked) {
    border-color: var(--primary);
    background: rgba(0, 245, 255, 0.06);
    box-shadow: 0 0 16px rgba(0, 245, 255, 0.12);
}

.dx-mapping {
    margin-top: 12px;
    padding: 10px 12px;
    background: rgba(5, 5, 8, 0.5);
    border-left: 3px solid var(--accent);
    border-radius: 6px;
    font-size: 0.78rem;
    color: #94a3b8;
    line-height: 1.5;
}
.dx-mapping-row {
    display: flex;
    gap: 8px;
    margin-bottom: 2px;
}
.dx-mapping-flag {
    color: var(--primary);
    font-weight: 600;
    flex-shrink: 0;
    width: 30px;
}

.dx-contact {
    background: var(--card-bg);
    border: 1px solid rgba(168, 85, 247, 0.20);
    border-radius: 14px;
    padding: 24px;
    margin-top: 28px;
    margin-bottom: 18px;
}
.dx-contact h3 {
    color: #fff;
    font-size: 1.05rem;
    margin-bottom: 14px;
}
.dx-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}
.dx-field label {
    color: #cbd5e1;
    font-size: 0.85rem;
}
.dx-field input {
    padding: 10px 14px;
    background: rgba(5, 5, 8, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 8px;
    color: #fff;
    font: inherit;
    transition: border-color 0.15s ease;
}
.dx-field input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 245, 255, 0.10);
}

.dx-submit-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    margin-top: 24px;
}
.dx-btn {
    padding: 14px 28px;
    font: inherit;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.15s ease;
}
.dx-btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--dark);
    box-shadow: var(--glow);
}
.dx-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0, 245, 255, 0.35);
}
.dx-btn-primary:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}
.dx-btn-secondary {
    background: rgba(15, 23, 42, 0.7);
    color: #e2e8f0;
    border: 1px solid rgba(148, 163, 184, 0.30);
}

.dx-result {
    background: var(--card-bg);
    border: 1px solid rgba(0, 245, 255, 0.30);
    border-radius: 16px;
    padding: 32px;
    margin-bottom: 28px;
    text-align: center;
}
.dx-score {
    font-family: 'Orbitron', monospace;
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary);
    text-shadow: 0 0 30px rgba(0, 245, 255, 0.5);
    margin-bottom: 4px;
    line-height: 1;
}
.dx-score-suffix {
    color: #94a3b8;
    font-size: 1rem;
    margin-bottom: 14px;
}
.dx-grade {
    display: inline-block;
    padding: 6px 18px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 18px;
}
.dx-grade-R { background: rgba(239, 68, 68, 0.18); color: var(--danger); border: 1px solid var(--danger); }
.dx-grade-Y { background: rgba(245, 158, 11, 0.18); color: var(--warning); border: 1px solid var(--warning); }
.dx-grade-G { background: rgba(34, 197, 94, 0.18); color: var(--success); border: 1px solid var(--success); }

.dx-result-msg {
    color: #cbd5e1;
    line-height: 1.7;
    max-width: 640px;
    margin: 0 auto;
}

.dx-pricing {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}
.dx-tier {
    background: var(--card-bg);
    border: 1px solid rgba(148, 163, 184, 0.20);
    border-radius: 14px;
    padding: 24px 20px;
    text-align: center;
    transition: all 0.2s ease;
}
.dx-tier-recommended {
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.15);
}
.dx-tier-name {
    font-family: 'Orbitron', monospace;
    color: var(--primary);
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 6px;
    font-size: 0.9rem;
}
.dx-tier-price {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
}
.dx-tier-currency {
    color: #94a3b8;
    font-size: 0.8rem;
    margin-bottom: 14px;
}
.dx-tier-label {
    color: #cbd5e1;
    font-size: 0.88rem;
    line-height: 1.5;
    margin-bottom: 16px;
    min-height: 56px;
}
.dx-tier .dx-btn {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.9rem;
}

.dx-error-msg {
    color: var(--danger);
    text-align: center;
    margin-top: 16px;
    font-size: 0.9rem;
}

@media (max-width: 640px) {
    .dx-shell { padding: 40px 16px 100px; }
    .dx-question { padding: 20px 16px 14px; }
    .dx-score { font-size: 3rem; }
}