.mockup-tool {
    --tool-primary: #0ea5e9;
    --tool-bg: #f0f9ff;
    --tool-gradient: linear-gradient(135deg, #0284c7 0%, #1e3a8a 100%);
}

/* 히어로 */
.mockup-hero {
    background: var(--tool-gradient);
    border-radius: 16px;
    padding: 36px 32px;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 28px;
}
.mockup-hero::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
}
.mockup-hero::after {
    content: '';
    position: absolute;
    bottom: -120px;
    left: -60px;
    width: 260px;
    height: 260px;
    background: rgba(255,255,255,0.04);
    border-radius: 50%;
}
.mockup-hero h1 {
    font-size: 28px;
    font-weight: 800;
    position: relative;
    z-index: 1;
    margin-bottom: 6px;
}
.mockup-hero p {
    opacity: 0.85;
    position: relative;
    z-index: 1;
    margin-bottom: 0;
}

/* 사용량 뱃지 */
.trial-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 14px;
}
.trial-badge i { font-size: 16px; }
.trial-badge .trial-text { line-height: 1.3; }
.trial-badge .trial-text strong { font-weight: 800; }
.trial-badge .trial-sub {
    font-weight: 500;
    opacity: 0.7;
    font-size: 12px;
    margin-left: 4px;
}
.trial-badge.is-member {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #065f46;
    border: 1px solid #6ee7b7;
}
.trial-badge.is-guest {
    background: #fff7ed;
    color: #9a3412;
    border: 1px solid #fed7aa;
}
.trial-badge.is-exhausted {
    background: #fee2e2;
    color: #991b1b;
    border-color: #fca5a5;
}
.trial-cta {
    color: inherit;
    text-decoration: none;
    font-weight: 700;
    background: rgba(255,255,255,0.7);
    padding: 4px 10px;
    border-radius: 6px;
    white-space: nowrap;
    transition: background 0.15s;
}
.trial-cta:hover {
    background: rgba(255,255,255,1);
    color: inherit;
}
@media (max-width: 480px) {
    .trial-badge { flex-wrap: wrap; }
    .trial-cta { margin-left: 0 !important; width: 100%; text-align: center; }
}

/* URL 입력 영역 */
.url-zone {
    border: 2px dashed #dee2e6;
    border-radius: 16px;
    padding: 36px 28px;
    background: #fafbfc;
    transition: all 0.2s;
    margin-bottom: 16px;
}
.url-zone:focus-within {
    border-color: var(--tool-primary);
    background: var(--tool-bg);
}
.url-zone .url-icon {
    font-size: 44px;
    color: #adb5bd;
    margin-bottom: 10px;
    transition: color 0.2s;
    text-align: center;
}
.url-zone:focus-within .url-icon {
    color: var(--tool-primary);
}
.url-zone .url-title {
    font-size: 16px;
    font-weight: 700;
    color: #202429;
    text-align: center;
    margin-bottom: 14px;
}
.url-zone .url-input-row {
    display: flex;
    gap: 10px;
    max-width: 720px;
    margin: 0 auto;
}
.url-zone .url-input-row input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #dee2e6;
    border-radius: 10px;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s;
}
.url-zone .url-input-row input:focus {
    border-color: var(--tool-primary);
    box-shadow: 0 0 0 3px rgba(14,165,233,0.15);
}
.url-zone .btn-generate {
    padding: 12px 24px;
    border-radius: 10px;
    background: var(--tool-gradient);
    border: none;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}
.url-zone .btn-generate:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(2,132,199,0.3);
}
.url-zone .btn-generate:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 옵션 패널 */
.mockup-options {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 18px 20px;
    margin-bottom: 16px;
}
.bg-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(44px, 1fr));
    gap: 8px;
}
.bg-option {
    width: 100%;
    aspect-ratio: 1 / 1;
    padding: 0;
    border-radius: 10px;
    border: 2px solid #dee2e6;
    background-color: #fff;
    transition: all 0.2s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.bg-option:hover {
    transform: translateY(-1px);
    border-color: #adb5bd;
}
.bg-option.active {
    border-color: var(--tool-primary);
    box-shadow: 0 0 0 2px rgba(14,165,233,0.3);
}
.bg-option.bg-transparent {
    background-image: linear-gradient(45deg, #ccc 25%, transparent 25%, transparent 75%, #ccc 75%),
                      linear-gradient(45deg, #ccc 25%, transparent 25%, transparent 75%, #ccc 75%);
    background-size: 10px 10px;
    background-position: 0 0, 5px 5px;
}
.bg-option-color {
    border-style: dashed;
    border-color: #adb5bd;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
}
.bg-option-color input[type="color"] {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    padding: 0;
    margin: 0;
    background: transparent;
    cursor: pointer;
    opacity: 0;
}
.bg-option-color-icon {
    font-size: 16px;
    color: #6c757d;
    pointer-events: none;
}

/* 진행률 */
.progress-section {
    display: none;
    margin: 16px 0;
}
.progress-section.show {
    display: block;
}
.progress-bar-custom {
    height: 8px;
    border-radius: 4px;
    background: #f1f3f5;
    overflow: hidden;
}
.progress-bar-custom .bar {
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, #0ea5e9, #38bdf8);
    transition: width 0.3s;
}

/* 결과 영역 */
.result-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 14px;
    padding: 18px;
    display: none;
    margin-top: 16px;
}
.result-card.show {
    display: block;
}
.result-card .result-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 8px;
}
.result-card .result-title {
    font-weight: 700;
    font-size: 16px;
    margin: 0;
}
.result-card .result-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.canvas-wrap {
    /* 투명 배경 옵션 시 체커보드 패턴 표시 */
    background-image:
        linear-gradient(45deg, #e9ecef 25%, transparent 25%),
        linear-gradient(-45deg, #e9ecef 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #e9ecef 75%),
        linear-gradient(-45deg, transparent 75%, #e9ecef 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0;
    background-color: #ffffff;
    border-radius: 10px;
    padding: 8px;
    overflow: hidden;
}
#mockupCanvas {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    border-radius: 6px;
}

/* 안내 카드 */
.support-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 14px;
    overflow: hidden;
}
.support-card .card-hd {
    padding: 14px 18px;
    font-weight: 700;
    font-size: 15px;
    border-bottom: 1px solid #f1f3f5;
}
.support-card .card-bd {
    padding: 18px;
}
.format-badge {
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}
.format-pc { background: #dbeafe; color: #1d4ed8; }
.format-mobile { background: #dcfce7; color: #15803d; }

/* 템플릿 선택 */
.template-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
    gap: 10px;
    margin-bottom: 16px;
}
.template-tab {
    border: 2px solid #e9ecef;
    border-radius: 12px;
    background: #fff;
    color: #495057;
    padding: 12px 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.template-tab:hover {
    border-color: var(--tool-primary);
    background: var(--tool-bg);
    color: var(--tool-primary);
}
.template-tab.active {
    border-color: var(--tool-primary);
    background: var(--tool-primary);
    color: #fff;
}
.template-tab .tpl-preview {
    width: 56px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.template-tab .tpl-preview svg {
    width: 100%;
    height: 100%;
}
.template-tab .tpl-name {
    font-size: 12px;
    font-weight: 700;
    line-height: 1.2;
}
@media (max-width: 480px) {
    .template-tabs { grid-template-columns: repeat(auto-fit, minmax(80px, 1fr)); }
    .template-tab { padding: 10px 6px; }
    .template-tab .tpl-preview { width: 48px; height: 30px; }
}

/* 로딩 상태 */
.loading-state {
    display: none;
    padding: 28px 20px;
    text-align: center;
    background: #f8f9fa;
    border-radius: 12px;
    margin-bottom: 16px;
}
.loading-state.show {
    display: block;
}
.loading-state .spinner-lg {
    width: 3rem;
    height: 3rem;
}

@media (max-width: 768px) {
    .mockup-hero { padding: 28px 20px; border-radius: 12px; }
    .mockup-hero h1 { font-size: 22px; }
    .url-zone { padding: 24px 16px; }
    .url-zone .url-input-row { flex-direction: column; }
}