/* =========================
   WOD Search - Filter Sections
========================= */
.filter-area {
    max-width: 1200px;
    margin: 0 auto 32px;
}

.filter-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    margin-bottom: 12px;
}

.filter-section-header {
    padding: 14px 20px;
}

.filter-section-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-section-body {
    padding: 0 20px 16px;
}

/* =========================
   칩 & 피커 열기 버튼
========================= */
.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
    min-height: 0;
}

.chip-list:empty {
    margin-bottom: 0;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 8px 5px 12px;
    font-size: 13px;
    font-weight: 600;
    color: #1a1a1a;
    background: var(--accent-primary);
    border-radius: 20px;
    white-space: nowrap;
}

.chip-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    font-size: 14px;
    line-height: 1;
    color: rgba(0, 0, 0, 0.5);
    background: rgba(0, 0, 0, 0.1);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    padding: 0;
    transition: all 0.15s;
}

.chip-remove:hover {
    color: #1a1a1a;
    background: rgba(0, 0, 0, 0.2);
}

.picker-open-btn {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-tertiary);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    cursor: pointer;
    text-align: left;
    transition: all 0.2s;
}

.picker-open-btn:hover {
    border-color: var(--accent-primary);
    color: var(--text-secondary);
}

/* =========================
   피커 모달
========================= */
.picker-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

.picker-overlay.show {
    opacity: 1;
    visibility: visible;
}

.picker-modal {
    width: 90%;
    max-width: 520px;
    height: 80vh;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.2s;
}

.picker-overlay.show .picker-modal {
    transform: translateY(0);
}

.picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    flex-shrink: 0;
}

.picker-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.picker-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-tertiary);
    background: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
    padding: 0;
}

.picker-close:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.picker-search-wrap {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-light);
    flex-shrink: 0;
}

.picker-search {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.picker-search::placeholder {
    color: var(--text-tertiary);
}

.picker-search:focus {
    border-color: var(--accent-primary);
}

.picker-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.picker-body::-webkit-scrollbar {
    width: 6px;
}

.picker-body::-webkit-scrollbar-track {
    background: transparent;
}

.picker-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.picker-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    cursor: pointer;
    transition: background 0.1s;
}

.picker-item:hover {
    background: var(--bg-tertiary);
}

.picker-item.selected {
    background: rgba(224, 253, 83, 0.06);
}

.picker-item-check {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: transparent;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: 6px;
    flex-shrink: 0;
    transition: all 0.15s;
}

.picker-item.selected .picker-item-check {
    color: #1a1a1a;
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.picker-item-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.picker-item-main {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.picker-item.selected .picker-item-main {
    color: var(--accent-primary);
    font-weight: 600;
}

.picker-item-sub {
    font-size: 12px;
    color: var(--text-tertiary);
}

.picker-empty {
    text-align: center;
    padding: 32px 20px;
    font-size: 14px;
    color: var(--text-tertiary);
}

.picker-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-top: 1px solid var(--border-light);
    flex-shrink: 0;
}

.picker-count {
    font-size: 13px;
    color: var(--text-tertiary);
}

.picker-done {
    padding: 8px 24px;
    font-size: 14px;
    font-weight: 700;
    color: #1a1a1a;
    background: var(--accent-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s;
}

.picker-done:hover {
    background: #d4f044;
}

/* =========================
   필터 옵션 행
========================= */
.filter-option-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

/* 토글 스위치 */
.toggle-switch-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toggle-switch {
    position: relative;
    width: 40px;
    height: 22px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: 11px;
    cursor: pointer;
    padding: 0;
    transition: all 0.2s;
    flex-shrink: 0;
}

.toggle-switch[aria-checked="true"] {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.toggle-knob {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    background: var(--text-tertiary);
    border-radius: 50%;
    transition: all 0.2s;
}

.toggle-switch[aria-checked="true"] .toggle-knob {
    left: 20px;
    background: #1a1a1a;
}

.toggle-label {
    font-size: 13px;
    color: var(--text-secondary);
    user-select: none;
    cursor: pointer;
}


/* =========================
   설정 셀렉트
========================= */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.setting-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.setting-item label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.setting-item select {
    padding: 8px 12px;
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 16px;
    padding-right: 32px;
}

.setting-item select:hover,
.setting-item select:focus {
    border-color: var(--accent-primary);
}

.setting-item select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* =========================
   액션 버튼
========================= */
.action-buttons {
    display: flex;
    gap: 10px;
    max-width: 1200px;
    margin: 0 auto 32px;
}

.btn-search {
    flex: 1;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 700;
    color: #1a1a1a;
    background: var(--accent-primary);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
}

.btn-search:hover {
    background: #d4f044;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(224, 253, 83, 0.3);
}

.btn-clear {
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-clear:hover {
    color: var(--text-primary);
    border-color: var(--text-tertiary);
}

/* =========================
   결과 영역
========================= */
.result-area {
    max-width: 1200px;
    margin: 0 auto;
}

#result-count {
    font-size: 13px;
    color: var(--text-tertiary);
    margin-bottom: 16px;
    text-align: center;
}

#result-status {
    text-align: center;
    padding: 48px 20px;
    font-size: 15px;
    color: var(--text-tertiary);
}

#wod-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.wod-result-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.wod-result-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 16px rgba(224, 253, 83, 0.15);
    transform: translateY(-2px);
}

.wod-result-header {
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-light);
}

.wod-result-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-primary);
    margin: 0 0 4px;
}

.wod-result-meta {
    font-size: 12px;
    color: var(--text-tertiary);
}

.wod-result-body {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 14px 16px;
    border-radius: 8px;
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: inherit;
    border: none;
}

/* 로딩 스피너 */
#loading-spinner {
    display: none;
    text-align: center;
    padding: 32px;
}

.spinner-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: var(--accent-primary);
    border-radius: 50%;
    margin: 0 4px;
    animation: spinBounce 1.2s infinite ease-in-out;
}

.spinner-dot:nth-child(2) { animation-delay: 0.15s; }
.spinner-dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes spinBounce {
    0%, 80%, 100% { transform: scale(0.4); opacity: 0.3; }
    40% { transform: scale(1); opacity: 1; }
}

/* =========================
   반응형
========================= */
@media (min-width: 640px) {
    #wod-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    #wod-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .filter-section-body {
        padding: 0 14px 12px;
    }

    .filter-section-header {
        padding: 12px 14px;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }

    .action-buttons {
        flex-direction: column;
    }

    .wod-result-card {
        padding: 16px;
    }

    .wod-result-title {
        font-size: 16px;
    }

    .wod-result-body {
        font-size: 13px;
        padding: 12px;
    }

    .picker-modal {
        width: 95%;
        height: 85vh;
    }
}

@media (max-width: 480px) {
    .chip {
        font-size: 12px;
        padding: 4px 6px 4px 10px;
    }

    .picker-modal {
        width: 100%;
        height: 100vh;
        border-radius: 0;
    }

    .picker-item {
        padding: 10px 16px;
    }
}