/**
 * Text Watermark Generator Styles
 * Dedicated styles for the text watermark generator
 *
 * @package Zipper
 */

/* ===== Two-column layout (desktop) ===== */
.twm-main-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 20px;
    align-items: start;
}

.twm-input-col {
    position: sticky;
    top: 20px;
}

.twm-result-col {
    min-width: 0;
}

/* JS hook classes */
.twm-control {}

/* Input panel */
.twm-input-section {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 16px;
    background: #fff;
    border: 1px solid #e8e4dc;
    border-radius: 12px;
}

.twm-input-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: #2d2a26;
}

.twm-input-title i {
    color: #d4af37;
}

.twm-upload-area {
    border: 2px dashed #e8e4dc;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    background: #faf9f7;
    transition: all 0.2s;
}

.twm-upload-area:hover,
.twm-upload-area.dragover {
    border-color: #d4af37;
    background: rgba(212, 175, 55, 0.08);
}

.twm-upload-icon {
    display: block;
    font-size: 32px;
    color: #d4af37;
    margin-bottom: 8px;
}

.twm-upload-text {
    font-size: 13px;
    color: #5f5a56;
    margin-bottom: 4px;
}

.twm-upload-hint {
    font-size: 11px;
    color: #a09a94;
}

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

.twm-control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px 12px;
    background: #faf9f7;
    border: 1px solid #ece7df;
    border-radius: 8px;
}

.twm-control-label {
    font-size: 12px;
    font-weight: 600;
    color: #5f5a56;
}

.twm-text-input,
.twm-select {
    width: 100%;
    height: 38px;
    border: 1px solid #ddd7cb;
    border-radius: 6px;
    background: #fff;
    padding: 0 10px;
    font-size: 13px;
    color: #2d2a26;
}

.twm-text-input:focus,
.twm-select:focus {
    outline: none;
    border-color: #d4af37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.twm-style-row,
.twm-detail-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.twm-color-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

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

.twm-color-item label {
    font-size: 11px;
    font-weight: 600;
    color: #5f5a56;
}

.twm-color-input {
    width: 100%;
    height: 36px;
    border: 1px solid #ddd7cb;
    border-radius: 6px;
    background: #fff;
    padding: 3px;
    cursor: pointer;
}

.twm-range-wrap {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.twm-range-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.twm-range-label {
    font-size: 12px;
    color: #5f5a56;
}

.twm-range-value {
    font-size: 12px;
    font-weight: 600;
    color: #d4af37;
    white-space: nowrap;
}

.twm-range {
    width: 100%;
    height: 6px;
    border-radius: 999px;
    background: #e8e4dc;
    outline: none;
    appearance: none;
    cursor: pointer;
}

.twm-range::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
}

.twm-range::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
}

.twm-position-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 6px;
}

.twm-position-btn {
    height: 34px;
    border: 1px solid #ddd7cb;
    border-radius: 6px;
    background: #fff;
    color: #5f5a56;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.twm-position-btn:hover {
    border-color: #d4af37;
    color: #d4af37;
}

.twm-position-btn.active {
    border-color: #d4af37;
    background: rgba(212, 175, 55, 0.14);
    color: #a67f07;
}

.twm-repeat-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.twm-repeat-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #5f5a56;
    cursor: pointer;
}

.twm-repeat-toggle input {
    width: 16px;
    height: 16px;
    accent-color: #d4af37;
}

.twm-repeat-gap-wrap.is-disabled {
    opacity: 0.45;
}

.twm-actions {
    display: flex;
    gap: 8px;
}

.twm-btn {
    height: 38px;
    border: 1px solid #ddd7cb;
    border-radius: 6px;
    background: #fff;
    color: #5f5a56;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.twm-btn:hover {
    border-color: #d4af37;
    color: #d4af37;
}

.twm-btn:disabled {
    cursor: not-allowed;
    border-color: #ece7df;
    background: #f3f1ed;
    color: #b5afa9;
}

.twm-btn-secondary {
    flex: 1;
}

.twm-btn-secondary.active {
    border-color: #d4af37;
    background: rgba(212, 175, 55, 0.1);
    color: #a67f07;
}

.twm-download-wrapper {
    position: relative;
    flex: 1;
}

.twm-btn-primary {
    width: 100%;
    color: #fff;
    border: none;
    background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
    box-shadow: 0 2px 6px rgba(212, 175, 55, 0.28);
}

.twm-btn-primary:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 5px 12px rgba(212, 175, 55, 0.3);
}

.twm-btn-primary:disabled {
    border: 1px solid #ece7df;
    background: #e8e4dc;
    color: #a09a94;
    box-shadow: none;
    transform: none;
}

.twm-download-menu {
    position: absolute;
    left: 0;
    right: 0;
    bottom: calc(100% + 6px);
    border: 1px solid #e8e4dc;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.11);
    display: none;
    z-index: 15;
}

.twm-download-menu.show {
    display: block;
}

.twm-download-item {
    padding: 10px 12px;
    font-size: 12px;
    color: #2d2a26;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.twm-download-item:hover {
    background: rgba(212, 175, 55, 0.12);
    color: #a67f07;
}

/* Result panel */
.twm-waiting {
    padding: 60px 20px;
    text-align: center;
    border: 1px dashed #ddd7cb;
    border-radius: 12px;
    background: #faf9f7;
    color: #a09a94;
}

.twm-waiting i {
    display: block;
    font-size: 48px;
    margin-bottom: 12px;
}

.twm-waiting p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
}

.twm-preview-section {
    border: 1px solid #e8e4dc;
    border-radius: 12px;
    background: #fff;
    overflow: hidden;
}

.twm-canvas-container {
    min-height: 320px;
    max-height: 560px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    overflow: auto;
    background: repeating-conic-gradient(#efefef 0% 25%, #fff 0% 50%) 50% / 16px 16px;
}

.twm-canvas {
    display: block;
    max-width: 100%;
    max-height: 540px;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.twm-image-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 14px;
    background: #faf9f7;
    border-top: 1px solid #e8e4dc;
    font-size: 12px;
    color: #5f5a56;
}

.twm-info-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.twm-info-item i {
    color: #d4af37;
}

.twm-compare-container {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 12px;
    border-top: 1px solid #e8e4dc;
    background: #fff;
}

.twm-compare-side {
    border: 1px solid #ece7df;
    border-radius: 8px;
    overflow: hidden;
    background: #faf9f7;
}

.twm-compare-label {
    padding: 8px 10px;
    background: #f4f1ec;
    border-bottom: 1px solid #ece7df;
    font-size: 12px;
    font-weight: 600;
    color: #5f5a56;
}

.twm-compare-image-wrap {
    height: clamp(300px, 40vh, 460px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    background: repeating-conic-gradient(#efefef 0% 25%, #fff 0% 50%) 50% / 12px 12px;
}

.twm-compare-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: 4px;
}

.twm-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 12px;
    padding: 12px;
    border-radius: 8px;
    background: rgba(108, 117, 125, 0.08);
}

.twm-disclaimer i {
    color: #6c757d;
    font-size: 16px;
    margin-top: 1px;
}

.twm-disclaimer-text {
    font-size: 12px;
    line-height: 1.5;
    color: #5f5a56;
}

/* Responsive */
@media (max-width: 900px) {
    .twm-main-layout {
        grid-template-columns: 280px 1fr;
        gap: 14px;
    }

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

    .twm-compare-image-wrap {
        height: clamp(280px, 38vh, 400px);
    }
}

@media (max-width: 768px) {
    .twm-main-layout {
        grid-template-columns: 1fr;
    }

    .twm-input-col {
        position: static;
    }

    .twm-canvas-container {
        min-height: 240px;
        max-height: 420px;
    }

    .twm-canvas {
        max-height: 400px;
    }

    .twm-compare-container {
        grid-template-columns: 1fr;
    }

    .twm-compare-image-wrap {
        height: clamp(260px, 45vh, 380px);
    }
}

@media (max-width: 480px) {
    .twm-style-row,
    .twm-detail-row,
    .twm-color-row,
    .twm-actions {
        grid-template-columns: 1fr;
        display: grid;
    }

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

    .twm-range-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .twm-image-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .twm-compare-image-wrap {
        height: clamp(240px, 42vh, 320px);
        padding: 8px;
    }
}