/**
 * Image Border Generator Styles
 * 이미지 테두리 생성기 전용 스타일
 *
 * @package Zipper
 */

.ibg-tool-intro {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
}

.ibg-tool-lead {
    margin: 0;
    color: #5f5a56;
    font-size: 14px;
    line-height: 1.65;
}

.ibg-workbench {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ibg-hero-grid {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 14px;
    min-width: 0;
}

.ibg-support-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
    gap: 14px;
    min-width: 0;
}

.ibg-detail-card {
    grid-column: 1 / -1;
}

.ibg-upload-card,
.ibg-preview-card,
.ibg-control-card,
.ibg-summary-card,
.ibg-detail-card {
    background: #fff;
    border: 1px solid #e8e4dc;
    border-radius: 12px;
    padding: 18px;
    box-shadow: 0 1px 4px rgba(45, 42, 38, 0.06);
    box-sizing: border-box;
    min-width: 0;
}

.ibg-upload-card,
.ibg-control-card,
.ibg-detail-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ibg-preview-card,
.ibg-summary-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ibg-upload-card:hover,
.ibg-control-card:hover,
.ibg-detail-card:hover {
    box-shadow: 0 2px 8px rgba(45, 42, 38, 0.1);
}

.ibg-preview-card {
    background: linear-gradient(135deg, #fdfbf5 0%, #faf6ec 100%);
    border-color: #eadfb8;
    box-shadow: 0 10px 24px rgba(212, 175, 55, 0.14);
}

.ibg-summary-card {
    background: linear-gradient(135deg, #fdfbf5 0%, #faf6ec 100%);
    border-color: #eadfb8;
    box-shadow: 0 2px 12px rgba(212, 175, 55, 0.12);
}

.ibg-section-heading,
.ibg-preview-head,
.ibg-control-header,
.ibg-action-row,
.ibg-stage-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.ibg-section-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    font-weight: 700;
    color: #1a1816;
}

.ibg-section-title i,
.ibg-disclaimer i,
.ibg-upload-note i {
    color: #d4af37;
}

.ibg-preview-copy,
.ibg-summary-note,
.ibg-detail-caption {
    margin: 0;
    font-size: 12px;
    color: #6f6964;
    line-height: 1.6;
}

.ibg-meta-pill {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(212, 175, 55, 0.12);
    color: #8a6500;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.ibg-upload-area {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 240px;
    border: 2px dashed #e8e4dc;
    border-radius: 16px;
    padding: 24px 16px;
    background: #faf9f7;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-sizing: border-box;
}

.ibg-upload-area:hover,
.ibg-upload-area.dragover,
.ibg-upload-area:focus-visible {
    outline: none;
    border-color: #d4af37;
    background: rgba(212, 175, 55, 0.08);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.ibg-upload-icon {
    font-size: 34px;
    color: #d4af37;
}

.ibg-upload-text {
    font-size: 15px;
    font-weight: 700;
    color: #2d2a26;
}

.ibg-upload-hint {
    font-size: 12px;
    line-height: 1.5;
    color: #9e9a96;
}

.ibg-upload-input {
    display: none;
}

.ibg-upload-note {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(212, 175, 55, 0.1);
    color: #5f5a56;
    font-size: 12px;
    line-height: 1.6;
}

.ibg-preview-surface {
    display: grid;
    gap: 12px;
    min-height: 460px;
}

.ibg-empty-state,
.ibg-stage-view,
.ibg-compare-view {
    min-height: 100%;
}

.ibg-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 32px 20px;
    border: 1px dashed rgba(212, 175, 55, 0.4);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.66);
    color: #6f6964;
    text-align: center;
}

.ibg-empty-state i {
    font-size: 38px;
    color: rgba(212, 175, 55, 0.8);
}

.ibg-empty-state p {
    margin: 0;
    max-width: 320px;
    line-height: 1.7;
}

.ibg-stage-view {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ibg-canvas-frame,
.ibg-compare-panel {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 380px;
    padding: 18px;
    border: 1px solid rgba(232, 228, 220, 0.92);
    border-radius: 16px;
    background-image:
        linear-gradient(45deg, rgba(212, 175, 55, 0.07) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(212, 175, 55, 0.07) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(212, 175, 55, 0.07) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(212, 175, 55, 0.07) 75%);
    background-size: 18px 18px;
    background-position: 0 0, 0 9px, 9px -9px, -9px 0;
    box-sizing: border-box;
    overflow: hidden;
}

.ibg-canvas {
    display: block;
    max-width: 100%;
    max-height: 540px;
    width: auto;
    height: auto;
    border-radius: 0;
    box-shadow: 0 12px 28px rgba(45, 42, 38, 0.12);
}

.ibg-compare-view {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 18px minmax(0, 1fr);
    gap: 10px;
}

.ibg-compare-divider {
    width: 100%;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(212, 175, 55, 0.12) 0%, rgba(212, 175, 55, 0.44) 100%);
}

.ibg-compare-panel::before {
    content: attr(data-label);
    position: absolute;
    top: 14px;
    left: 14px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(232, 228, 220, 0.92);
    font-size: 11px;
    font-weight: 700;
    color: #5f5a56;
}

.ibg-compare-image {
    display: block;
    max-width: 100%;
    max-height: 460px;
    width: auto;
    height: auto;
    border-radius: 0;
    box-shadow: 0 12px 28px rgba(45, 42, 38, 0.12);
}

.ibg-compare-toggle,
.ibg-position-btn,
.ibg-pattern-btn,
.ibg-download-btn {
    border: none;
    border-radius: 10px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.ibg-compare-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    padding: 10px 14px;
    background: rgba(212, 175, 55, 0.12);
    color: #7b5c08;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.ibg-compare-toggle:hover:not(:disabled),
.ibg-position-btn:hover,
.ibg-pattern-btn:hover,
.ibg-download-btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

.ibg-compare-toggle:disabled,
.ibg-download-btn:disabled {
    opacity: 0.48;
    cursor: not-allowed;
    transform: none;
}

.ibg-control-group,
.ibg-position-block,
.ibg-color-block,
.ibg-pattern-block,
.ibg-download-wrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ibg-control-label {
    font-size: 12px;
    font-weight: 700;
    color: #5f5a56;
}

.ibg-control-value {
    font-size: 12px;
    font-weight: 700;
    color: #d4af37;
}

.ibg-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    height: 6px;
    border-radius: 999px;
    background: #e8e4dc;
    box-sizing: border-box;
    cursor: pointer;
}

.ibg-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
    box-shadow: 0 2px 6px rgba(212, 175, 55, 0.25);
}

.ibg-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
    box-shadow: 0 2px 6px rgba(212, 175, 55, 0.25);
}

.ibg-color-row {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
}

.ibg-color-input {
    width: 52px;
    height: 44px;
    border: 1px solid #e8e4dc;
    border-radius: 10px;
    padding: 4px;
    background: #fff;
    box-sizing: border-box;
    cursor: pointer;
}

.ibg-color-chip {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 8px 12px;
    border: 1px solid #e8e4dc;
    border-radius: 10px;
    background: #faf9f7;
    color: #2d2a26;
    font-size: 13px;
    font-weight: 700;
    box-sizing: border-box;
}

.ibg-position-grid,
.ibg-pattern-grid,
.ibg-summary-grid {
    display: grid;
    gap: 10px;
}

.ibg-position-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ibg-pattern-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ibg-position-btn,
.ibg-pattern-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.ibg-position-btn,
.ibg-pattern-btn {
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid #e8e4dc;
    background: #fff;
    color: #5f5a56;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(45, 42, 38, 0.04);
}

.ibg-position-btn.is-active,
.ibg-pattern-btn.is-active {
    border-color: #d4af37;
    background: rgba(212, 175, 55, 0.12);
    color: #8a6500;
}

.ibg-reset-btn {
    min-height: 44px;
    padding: 12px 16px;
    border: 1px solid #e8e4dc;
    border-radius: 8px;
    background: #f5f3f0;
    color: #5f5a56;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
}

.ibg-download-wrap {
    position: relative;
}

.ibg-download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(212, 175, 55, 0.25);
    cursor: pointer;
}

.ibg-download-btn:hover:not(:disabled) {
    box-shadow: 0 4px 14px rgba(212, 175, 55, 0.35);
}

.ibg-download-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 5;
    display: grid;
    gap: 6px;
    min-width: 180px;
    padding: 8px;
    border: 1px solid #e8e4dc;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 12px 24px rgba(45, 42, 38, 0.12);
}

.ibg-download-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    min-height: 40px;
    padding: 10px 12px;
    border: none;
    border-radius: 10px;
    background: #faf9f7;
    color: #2d2a26;
    font-size: 13px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
}

.ibg-download-item:hover {
    background: rgba(212, 175, 55, 0.12);
    color: #8a6500;
}

.ibg-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ibg-summary-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(232, 228, 220, 0.86);
    box-sizing: border-box;
}

.ibg-summary-item.is-kpi {
    border-color: rgba(212, 175, 55, 0.46);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.1);
}

.ibg-summary-label {
    font-size: 11px;
    font-weight: 600;
    color: #6f6964;
}

.ibg-summary-value {
    font-size: 18px;
    font-weight: 700;
    color: #1a1816;
    letter-spacing: -0.02em;
}

.ibg-summary-item.is-kpi .ibg-summary-value {
    font-size: 30px;
}

.ibg-detail-table-wrap {
    max-width: 100%;
    overflow-x: auto;
}

.ibg-detail-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 0;
}

.ibg-detail-table th,
.ibg-detail-table td {
    padding: 12px 10px;
    border-bottom: 1px solid #f0ece6;
    text-align: left;
    vertical-align: top;
    font-size: 13px;
    line-height: 1.5;
}

.ibg-detail-table th {
    width: 180px;
    color: #5f5a56;
    font-weight: 700;
}

.ibg-detail-table td {
    color: #2d2a26;
}

.ibg-disclaimer {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding: 10px 12px;
    background: #faf9f7;
    border: 1px solid #e8e4dc;
    border-radius: 8px;
    color: #5f5a56;
    font-size: 12px;
    line-height: 1.6;
}

.ibg-disclaimer-text {
    min-width: 0;
}

.is-hidden {
    display: none !important;
}

@media (max-width: 900px) {
    .ibg-hero-grid,
    .ibg-support-grid {
        grid-template-columns: 1fr;
    }

    .ibg-preview-surface {
        min-height: 380px;
    }

    .ibg-action-row {
        align-items: stretch;
    }

    .ibg-action-row,
    .ibg-stage-meta {
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .ibg-upload-card,
    .ibg-preview-card,
    .ibg-control-card,
    .ibg-summary-card,
    .ibg-detail-card {
        padding: 16px;
    }

    .ibg-preview-copy {
        display: none;
    }

    .ibg-compare-view {
        grid-template-columns: 1fr;
    }

    .ibg-compare-divider {
        height: 12px;
    }

    .ibg-summary-grid {
        grid-template-columns: 1fr;
    }

    .ibg-position-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .ibg-pattern-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ibg-canvas-frame,
    .ibg-compare-panel {
        min-height: 300px;
        padding: 14px;
    }

    .ibg-summary-item.is-kpi .ibg-summary-value {
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .tool-section,
    .ibg-workbench,
    .ibg-hero-grid,
    .ibg-support-grid,
    .ibg-preview-card,
    .ibg-upload-card,
    .ibg-control-card,
    .ibg-summary-card,
    .ibg-detail-card {
        max-width: 100%;
        overflow-x: hidden;
    }

    .ibg-upload-area {
        min-height: 210px;
        padding: 22px 14px;
    }

    .ibg-canvas-frame,
    .ibg-compare-panel {
        min-height: 240px;
        padding: 12px;
    }

    .ibg-color-row {
        grid-template-columns: 1fr;
    }

    .ibg-color-input {
        width: 100%;
    }

    .ibg-section-heading,
    .ibg-preview-head,
    .ibg-control-header {
        align-items: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ibg-upload-area,
    .ibg-compare-toggle,
    .ibg-position-btn,
    .ibg-pattern-btn,
    .ibg-download-btn,
    .ibg-upload-card,
    .ibg-control-card,
    .ibg-detail-card {
        transition: none !important;
    }

    .ibg-compare-toggle:hover,
    .ibg-position-btn:hover,
    .ibg-pattern-btn:hover,
    .ibg-download-btn:hover,
    .ibg-upload-card:hover,
    .ibg-control-card:hover,
    .ibg-detail-card:hover {
        transform: none !important;
    }
}