/* =========================================================================
   인터랙티브 도구 공통 스타일
   - .dd-tool 카드 셸
   - .dd-quiz (증상 자가진단, 다단계 위저드)
   - .dd-checklist (상담 체크리스트)
   - .dd-estimator (간이 비용 추정)
   - .dd-eq-filter (장비 페이지 필터 칩)
   ========================================================================= */

.dd-tool {
    background: #fff;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 16px;
    padding: 28px 24px;
    margin: 28px 0 36px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}
.dd-tool__intro {
    margin: 0 0 16px;
    color: var(--color-text-light, #6b7280);
    font-size: 0.95rem;
    line-height: 1.7;
}
.dd-tool__legend {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--color-primary-light, #FFE3EE);
    color: var(--color-primary-dark, #7A123E);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 10px;
}
.dd-tool__disclaimer {
    margin-top: 14px;
    padding: 10px 14px;
    border-left: 3px solid var(--color-warning, #f59e0b);
    background: #fffbeb;
    color: #7c4a03;
    font-size: 0.85rem;
    border-radius: 0 8px 8px 0;
    line-height: 1.6;
}

/* 진행률 바 */
.dd-progress {
    height: 8px;
    background: #f1f5f9;
    border-radius: 999px;
    overflow: hidden;
    margin: 0 0 18px;
}
.dd-progress__bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary, #F82F72), var(--color-accent, #18B8C4));
    transition: width 0.3s ease;
    width: 0%;
}
.dd-progress__meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    color: var(--color-text-light, #6b7280);
    margin: -10px 0 12px;
}

/* =========================================================================
   퀴즈 위저드 (.dd-quiz)
   ========================================================================= */
.dd-quiz__step { display: none; }
.dd-quiz__step.is-active { display: block; }
.dd-quiz__question {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 8px 0 14px;
    color: var(--color-secondary, #063B4A);
    line-height: 1.5;
}
.dd-quiz__hint {
    color: var(--color-text-light, #6b7280);
    font-size: 0.88rem;
    margin: -8px 0 14px;
}
.dd-quiz__options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    margin: 0 0 20px;
}
.dd-quiz__opt {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border: 2px solid var(--color-border, #e5e7eb);
    border-radius: 12px;
    background: #fff;
    color: var(--color-text, #1f2937);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, transform 0.05s;
    line-height: 1.4;
}
.dd-quiz__opt:hover { border-color: var(--color-primary, #F82F72); }
.dd-quiz__opt.is-selected {
    border-color: var(--color-primary, #F82F72);
    background: var(--color-primary-light, #FFE3EE);
    color: var(--color-primary-dark, #7A123E);
}
.dd-quiz__opt:active { transform: scale(0.985); }
.dd-quiz__opt-emoji { font-size: 1.3rem; line-height: 1; }
.dd-quiz__nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-top: 4px;
}
.dd-quiz__nav-btn {
    padding: 10px 18px;
    border: 1px solid var(--color-border, #e5e7eb);
    background: #fff;
    color: var(--color-text, #1f2937);
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.92rem;
}
.dd-quiz__nav-btn:hover { border-color: var(--color-primary, #F82F72); color: var(--color-primary, #F82F72); }
.dd-quiz__nav-btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.dd-quiz__step-meta {
    font-size: 0.82rem;
    color: var(--color-text-light, #6b7280);
    font-weight: 700;
}

/* 결과 패널 */
.dd-quiz__result { display: none; }
.dd-quiz__result.is-active { display: block; }
.dd-result__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border-light, #f3f4f6);
    margin-bottom: 18px;
}
.dd-result__urgency {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
}
.dd-result__urgency--low    { background: #ecfdf5; color: #047857; }
.dd-result__urgency--medium { background: #fef3c7; color: #92400e; }
.dd-result__urgency--high   { background: #fee2e2; color: #991b1b; }
.dd-result__title {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-secondary, #063B4A);
    line-height: 1.4;
}
.dd-result__cause {
    margin: 0 0 14px;
    padding: 14px 16px;
    background: #f8fafc;
    border-radius: 10px;
    color: var(--color-text, #1f2937);
    line-height: 1.7;
    font-size: 0.95rem;
}
.dd-result__section {
    margin: 18px 0;
}
.dd-result__section-title {
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-light, #6b7280);
    margin: 0 0 10px;
}
.dd-result__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.dd-result__chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--color-border, #e5e7eb);
    color: var(--color-text, #1f2937);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: border-color 0.15s, color 0.15s;
}
.dd-result__chip:hover { border-color: var(--color-primary, #F82F72); color: var(--color-primary, #F82F72); }
.dd-result__chip--equip { background: #ecfeff; border-color: #a5f3fc; color: #155e75; }
.dd-result__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--color-border-light, #f3f4f6);
}
.dd-result__restart {
    margin-top: 10px;
    background: transparent;
    border: none;
    color: var(--color-text-light, #6b7280);
    font-size: 0.88rem;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* =========================================================================
   상담 체크리스트 (.dd-checklist)
   ========================================================================= */
.dd-checklist__list {
    list-style: none;
    padding: 0;
    margin: 0 0 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.dd-checklist__item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.dd-checklist__item:hover { border-color: var(--color-primary, #F82F72); background: #fffafc; }
.dd-checklist__item.is-checked {
    background: #f0fdf4;
    border-color: #86efac;
}
.dd-checklist__check {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border: 2px solid var(--color-border, #e5e7eb);
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    transition: background 0.15s, border-color 0.15s;
    margin-top: 1px;
}
.dd-checklist__check svg { width: 14px; height: 14px; opacity: 0; transition: opacity 0.15s; color: #fff; }
.dd-checklist__item.is-checked .dd-checklist__check {
    background: var(--color-success, #16a34a);
    border-color: var(--color-success, #16a34a);
}
.dd-checklist__item.is-checked .dd-checklist__check svg { opacity: 1; }
.dd-checklist__label {
    flex: 1;
    font-weight: 600;
    color: var(--color-text, #1f2937);
    line-height: 1.5;
    font-size: 0.95rem;
}
.dd-checklist__note {
    display: block;
    margin-top: 4px;
    font-weight: 400;
    font-size: 0.82rem;
    color: var(--color-text-light, #6b7280);
}
.dd-checklist__item.is-checked .dd-checklist__label { color: #166534; }
.dd-checklist__input {
    flex-shrink: 0;
    margin-top: 4px;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 0.9rem;
    width: 130px;
    background: #fff;
}
.dd-checklist__input::placeholder { color: #cbd5e1; }
.dd-checklist__toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border-light, #f3f4f6);
}
.dd-checklist__tool-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid var(--color-border, #e5e7eb);
    background: #fff;
    color: var(--color-text, #1f2937);
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}
.dd-checklist__tool-btn:hover { border-color: var(--color-primary, #F82F72); color: var(--color-primary, #F82F72); }
.dd-checklist__success {
    display: none;
    margin-top: 18px;
    padding: 18px 20px;
    background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
    border: 1px solid #86efac;
    border-radius: 12px;
}
.dd-checklist__success.is-visible { display: block; }
.dd-checklist__success-title {
    margin: 0 0 6px;
    font-size: 1.05rem;
    font-weight: 800;
    color: #166534;
    display: flex;
    align-items: center;
    gap: 8px;
}
.dd-checklist__success-desc {
    margin: 0 0 14px;
    color: #166534;
    font-size: 0.92rem;
    line-height: 1.6;
}

/* =========================================================================
   간이 비용/시간 추정 (.dd-estimator)
   ========================================================================= */
.dd-estimator__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin: 0 0 18px;
}
.dd-estimator__field { display: flex; flex-direction: column; gap: 6px; }
.dd-estimator__label {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-secondary, #063B4A);
    letter-spacing: 0.02em;
}
.dd-estimator__select,
.dd-estimator__input {
    padding: 10px 12px;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 10px;
    background: #fff;
    font-size: 0.95rem;
    color: var(--color-text, #1f2937);
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}
.dd-estimator__select:focus,
.dd-estimator__input:focus {
    outline: none;
    border-color: var(--color-primary, #F82F72);
    box-shadow: 0 0 0 3px var(--color-primary-light, #FFE3EE);
}
.dd-estimator__result {
    margin: 18px 0 0;
    padding: 20px 22px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 12px;
}
.dd-estimator__result-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px dashed #e2e8f0;
}
.dd-estimator__result-row:last-child { border-bottom: none; }
.dd-estimator__result-label {
    font-size: 0.85rem;
    color: var(--color-text-light, #6b7280);
    font-weight: 600;
}
.dd-estimator__result-value {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-secondary, #063B4A);
    text-align: right;
    word-break: keep-all;
    overflow-wrap: anywhere;
}
.dd-estimator__price {
    color: var(--color-primary, #F82F72) !important;
    font-size: 1.2rem !important;
}
.dd-estimator__equip {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-end;
    max-width: 60%;
}
.dd-estimator__equip span {
    display: inline-block;
    padding: 3px 9px;
    background: #ecfeff;
    color: #155e75;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
}

/* =========================================================================
   장비 페이지 필터 (.dd-eq-filter)
   ========================================================================= */
.dd-eq-filter {
    margin: 0 auto 32px;
    max-width: 960px;
    padding: 20px 22px;
    background: #fff;
    border: 1px solid var(--color-border, #e5e7eb);
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}
.dd-eq-filter__title {
    margin: 0 0 4px;
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-secondary, #063B4A);
}
.dd-eq-filter__desc {
    margin: 0 0 14px;
    color: var(--color-text-light, #6b7280);
    font-size: 0.88rem;
}
.dd-eq-filter__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.dd-eq-filter__chip {
    padding: 8px 14px;
    border: 1.5px solid var(--color-border, #e5e7eb);
    background: #fff;
    color: var(--color-text, #1f2937);
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.dd-eq-filter__chip:hover { border-color: var(--color-primary, #F82F72); }
.dd-eq-filter__chip.is-active {
    background: var(--color-primary, #F82F72);
    border-color: var(--color-primary, #F82F72);
    color: #fff;
}
.dd-eq-filter__count {
    margin-top: 12px;
    color: var(--color-text-light, #6b7280);
    font-size: 0.85rem;
}
.equipment-detail[data-eq-hidden] { display: none; }
.equipment-detail[data-eq-highlight] {
    box-shadow: 0 0 0 3px var(--color-primary, #F82F72), 0 0 0 6px var(--color-primary-light, #FFE3EE);
    border-radius: 12px;
    transition: box-shadow 0.3s ease;
}

/* =========================================================================
   인쇄 전용
   ========================================================================= */
@media print {
    .dd-tool { box-shadow: none; border: 1px solid #cbd5e1; }
    .dd-checklist__toolbar, .dd-quiz__nav, .dd-result__restart { display: none !important; }
    .dd-checklist__item { break-inside: avoid; }
}

/* =========================================================================
   좁은 화면 보정
   ========================================================================= */
@media (max-width: 480px) {
    .dd-tool { padding: 20px 16px; border-radius: 12px; }
    .dd-quiz__options { grid-template-columns: 1fr 1fr; }
    .dd-quiz__opt { padding: 12px 10px; font-size: 0.88rem; }
    .dd-estimator__result-value { font-size: 0.95rem; }
    .dd-estimator__price { font-size: 1.05rem !important; }
    .dd-estimator__equip { max-width: 100%; justify-content: flex-start; }
    .dd-estimator__result-row { flex-direction: column; align-items: flex-start; }
    .dd-checklist__input { width: 100%; }
}