/* Remove Duplicate Lines — CharacterCounter.com */

/* BASE AND PAGE LAYOUT */
html {
    margin: 0;
    padding: 0;
    border: 0;
    font-family: "Roboto", Arial, sans-serif;
}

.remove-duplicate-lines-page {
    width: 100%;
    padding: 105px 15px 30px;
    color: #333;
    font-family: "Roboto", Arial, sans-serif;
}

.remove-duplicate-lines-page,
.remove-duplicate-lines-page *,
.remove-duplicate-lines-page *::before,
.remove-duplicate-lines-page *::after {
    box-sizing: border-box;
}

.remove-duplicate-lines-page [hidden] {
    display: none !important;
}

.remove-duplicate-lines-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 28px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.remove-duplicate-lines-main,
.remove-duplicate-lines-tool-section {
    width: 100%;
    min-width: 0;
}

.remove-duplicate-lines-page button,
.remove-duplicate-lines-page textarea,
.remove-duplicate-lines-page input,
.remove-duplicate-lines-page select {
    font-family: "Roboto", Arial, sans-serif;
}

.remove-duplicate-lines-page a {
    color: #1155cc;
    text-decoration: none;
}

.remove-duplicate-lines-page a:hover {
    text-decoration: underline;
}

/* HEADING */
.remove-duplicate-lines-heading {
    margin-bottom: 22px;
    text-align: center;
}

.remove-duplicate-lines-heading h1 {
    margin: 0 0 10px;
    padding: 0;
    color: #333;
    font-size: 32px;
    line-height: 1.25;
    font-weight: 700;
    overflow-wrap: break-word;
}

.remove-duplicate-lines-intro {
    max-width: 720px;
    margin: 0 auto;
    color: #555;
    font-size: 17px;
    line-height: 1.55;
}

/* TEXTAREA COLUMNS */
.remove-duplicate-lines-text-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 16px;
    width: 100%;
    min-width: 0;
}

.remove-duplicate-lines-input-section,
.remove-duplicate-lines-output-section {
    width: 100%;
    min-width: 0;
    margin: 0;
}

.remove-duplicate-lines-page .textarea-column-title {
    display: block;
    margin: 0 0 7px;
    color: #444;
    font-size: 14px;
    line-height: 1.3;
    font-weight: 600;
}

.remove-duplicate-lines-textarea-wrapper {
    position: relative;
    width: 100%;
    min-width: 0;
}

.remove-duplicate-lines-page .remove-duplicate-lines-textarea {
    display: block;
    width: 100%;
    max-width: 100%;
    height: 280px;
    min-height: 52px;
    margin: 0;
    padding: 16px 17px 68px;
    border: 2px solid #c9ced6;
    border-radius: 10px;
    background: #fff;
    color: #222;
    outline: none;
    resize: vertical;
    white-space: pre-wrap;
    overflow-wrap: break-word;
    overflow-y: auto;
    font-family: "Roboto", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.55;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.remove-duplicate-lines-page .remove-duplicate-lines-textarea:hover {
    border-color: #aeb4bd;
}

.remove-duplicate-lines-page .remove-duplicate-lines-textarea:focus {
    border-color: #5f6368;
    box-shadow: 0 0 0 2px rgba(95, 99, 104, 0.08);
}

.remove-duplicate-lines-page .remove-duplicate-lines-textarea::placeholder {
    color: #8a8f98;
    opacity: 1;
}

.remove-duplicate-lines-page #uniqueText[readonly] {
    background: #fff;
    color: #222;
    cursor: text;
}

/* BUTTONS: OFFSET FROM THE NATIVE RESIZE HANDLE */
.remove-duplicate-lines-textarea-actions {
    position: absolute;
    right: 22px;
    bottom: 15px;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: nowrap;
    gap: 8px;
    width: auto;
    margin: 0;
}

.remove-duplicate-lines-page .remove-duplicate-lines-action-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    gap: 7px;
    min-width: 80px;
    min-height: 36px;
    margin: 0;
    padding: 8px 12px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    color: #333;
    font-size: 13px;
    line-height: 1.2;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    transition: background-color 0.15s ease, border-color 0.15s ease,
        color 0.15s ease, opacity 0.15s ease;
}

.remove-duplicate-lines-action-button i {
    font-size: 15px;
    line-height: 1;
    font-weight: normal;
}

.remove-duplicate-lines-page .remove-duplicate-lines-action-button:hover {
    text-decoration: none;
}

.remove-duplicate-lines-action-button:focus-visible {
    outline: 2px solid #1a73e8;
    outline-offset: 2px;
}

/* CLEAR BUTTON */
.remove-duplicate-lines-page .clear-button {
    background: rgba(243, 244, 246, 0.85);
    border-color: #cdd2d8;
    color: #444;
}

.remove-duplicate-lines-page .clear-button:hover:not(:disabled) {
    background: rgba(231, 234, 238, 0.92);
    border-color: #aeb6bf;
}

.remove-duplicate-lines-page .clear-button:disabled {
    background: rgba(245, 245, 245, 0.75);
    border-color: #e1e3e6;
    color: #aaa;
    cursor: not-allowed;
    opacity: 1;
}

/* COPY BUTTON */
.remove-duplicate-lines-page .copy-button {
    background: rgba(40, 122, 56, 0.85);
    border-color: rgba(0, 0, 0, 0.08);
    color: #fff !important;
}

.remove-duplicate-lines-page .copy-button:hover:not(:disabled) {
    background: rgba(33, 107, 48, 0.92);
}

.remove-duplicate-lines-page .copy-button.copied,
.remove-duplicate-lines-page .copy-button.is-copied {
    background: rgba(36, 95, 48, 0.9);
}

.remove-duplicate-lines-page .copy-button:disabled {
    background: rgba(148, 185, 155, 0.75);
    cursor: not-allowed;
    opacity: 1;
}

.remove-duplicate-lines-page #copyButtonText {
    display: inline-block;
}

/* JavaScript toggles .is-compact below 120px textarea height. */
.remove-duplicate-lines-textarea-wrapper.is-compact .remove-duplicate-lines-textarea {
    padding-top: 12px;
    padding-bottom: 12px;
}

.remove-duplicate-lines-textarea-wrapper.is-compact .remove-duplicate-lines-textarea-actions {
    position: static;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 8px;
    justify-content: flex-end;
}

/* THREE COMPACT METRICS */
.remove-duplicate-lines-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
    margin-top: 14px;
}

.remove-duplicate-lines-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    min-width: 0;
    padding: 11px 8px;
    border: 1px solid #dce1e7;
    border-radius: 7px;
    background: #f7f8fa;
    text-align: center;
}

.remove-duplicate-lines-stat-label {
    color: #666;
    font-size: 13px;
    line-height: 1.35;
    font-weight: 400;
}

.remove-duplicate-lines-stat-value {
    max-width: 100%;
    color: #1a73e8;
    font-size: 24px;
    line-height: 1.15;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    overflow-wrap: anywhere;
}

.remove-duplicate-lines-empty-note,
.remove-duplicate-lines-status {
    margin: 8px 0 0;
    color: #666;
    font-size: 13px;
    line-height: 1.45;
    overflow-wrap: break-word;
}

.remove-duplicate-lines-status:empty {
    margin: 0;
}

.remove-duplicate-lines-notice {
    margin: 0 0 16px;
    padding: 12px 14px;
    border: 1px solid #e3cf9b;
    border-radius: 7px;
    background: #fff9eb;
    color: #665022;
    font-size: 14px;
    line-height: 1.5;
}

/* CHECKBOX OPTIONS */
.remove-duplicate-lines-options {
    display: block;
    width: 100%;
    min-width: 0;
    margin: 20px 0 0;
    padding: 0;
    border: 0;
}

.remove-duplicate-lines-page .remove-duplicate-lines-controls-title {
    display: block;
    width: 100%;
    margin: 0 0 11px;
    padding: 0;
    color: #444;
    font-size: 16px;
    line-height: 1.35;
    font-weight: 600;
}

.remove-duplicate-lines-checkbox-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 11px 22px;
    width: 100%;
}

.remove-duplicate-lines-checkbox-option {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    margin: 0;
    color: #444;
    font-size: 14px;
    line-height: 1.4;
    font-weight: 400;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.remove-duplicate-lines-checkbox-option:hover {
    color: #222;
}

.remove-duplicate-lines-checkbox-option input[type="checkbox"] {
    flex: 0 0 auto;
    width: 17px;
    height: 17px;
    margin: 0;
    accent-color: #1a73e8;
    cursor: pointer;
}

.remove-duplicate-lines-checkbox-option input[type="checkbox"]:focus-visible {
    outline: 2px solid #1a73e8;
    outline-offset: 3px;
}

/* SORT AND OCCURRENCE SELECTS */
.remove-duplicate-lines-select-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    width: 100%;
    margin-top: 18px;
}

.remove-duplicate-lines-select-field {
    min-width: 0;
}

.remove-duplicate-lines-select-field label {
    display: block;
    margin: 0 0 7px;
    color: #444;
    font-size: 14px;
    line-height: 1.35;
    font-weight: 600;
}

.remove-duplicate-lines-select-field select {
    display: block;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-height: 42px;
    margin: 0;
    padding: 9px 10px;
    border: 1px solid #c9ced6;
    border-radius: 6px;
    background-color: #fff;
    color: #333;
    font-size: 14px;
    line-height: 1.4;
    cursor: pointer;
    appearance: auto;
    -webkit-appearance: menulist;
}

.remove-duplicate-lines-select-field select:hover {
    border-color: #aeb4bd;
}

.remove-duplicate-lines-select-field select:focus-visible {
    outline: 2px solid #1a73e8;
    outline-offset: 2px;
}

/* RELATED TOOL RECOMMENDATION */
.remove-duplicate-lines-page .tool-recommendation {
    width: 100%;
    margin-top: 23px;
    padding: 14px 16px;
    border: 1px solid #d6dde7;
    border-radius: 8px;
    background: #f7faff;
}

.remove-duplicate-lines-page .tool-recommendation p {
    margin: 0;
    color: #444;
    font-size: 15px;
    line-height: 1.55;
}

.remove-duplicate-lines-page .tool-recommendation strong {
    color: #333;
}

.remove-duplicate-lines-page .tool-recommendation a strong {
    color: inherit;
}

/* GUIDE */
.remove-duplicate-lines-content {
    width: 100%;
    min-width: 0;
    margin-top: 34px;
    color: #333;
    font-size: 17px;
    line-height: 1.7;
    text-align: left;
    overflow-wrap: break-word;
}

.remove-duplicate-lines-content h2 {
    margin: 34px 0 12px;
    padding: 0;
    color: #292929;
    font-size: 25px;
    line-height: 1.3;
    font-weight: 700;
}

.remove-duplicate-lines-content > h2:first-child {
    margin-top: 0;
}

.remove-duplicate-lines-content h3 {
    margin: 26px 0 9px;
    padding: 0;
    color: #333;
    font-size: 20px;
    line-height: 1.35;
    font-weight: 700;
}

.remove-duplicate-lines-content p {
    margin: 0 0 17px;
    padding: 0;
    color: #444;
    font-size: 17px;
    line-height: 1.7;
}

.remove-duplicate-lines-content strong {
    color: #333;
}

.remove-duplicate-lines-content a strong {
    color: inherit;
}

.remove-duplicate-lines-content ol,
.remove-duplicate-lines-content ul {
    margin: 8px 0 20px 28px;
    padding: 0;
    color: #444;
    list-style-position: outside;
}

.remove-duplicate-lines-content ol,
.remove-duplicate-lines-content ol li {
    list-style-type: decimal;
}

.remove-duplicate-lines-content ul,
.remove-duplicate-lines-content ul li {
    list-style-type: disc;
}

.remove-duplicate-lines-content li {
    margin-bottom: 8px;
    padding-left: 3px;
    color: #444;
    font-size: 17px;
    line-height: 1.65;
}

.remove-duplicate-lines-content code {
    padding: 2px 5px;
    border-radius: 4px;
    background: #f1f3f5;
    color: #333;
    font-family: Consolas, "Liberation Mono", monospace;
    font-size: 0.88em;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

/* BEFORE / AFTER EXAMPLE */
.remove-duplicate-lines-example-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 14px 0 18px;
}

.remove-duplicate-lines-example {
    min-width: 0;
    overflow: hidden;
    border: 1px solid #dce1e7;
    border-radius: 8px;
    background: #fafbfc;
}

.remove-duplicate-lines-example h4 {
    margin: 0;
    padding: 10px 14px;
    border-bottom: 1px solid #dce1e7;
    background: #f1f3f6;
    color: #444;
    font-size: 14px;
    line-height: 1.4;
    font-weight: 600;
}

.remove-duplicate-lines-example pre {
    margin: 0;
    padding: 13px 14px;
    color: #333;
    font-family: Consolas, "Liberation Mono", monospace;
    font-size: 14px;
    line-height: 1.65;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.remove-duplicate-lines-content .related-tools-list {
    margin-top: 10px;
}

.remove-duplicate-lines-content .related-tools-list li {
    margin-bottom: 9px;
}

/* FAQ */
.remove-duplicate-lines-content .faq-section {
    margin-top: 38px;
}

.remove-duplicate-lines-content .faq-section > h2 {
    margin-bottom: 16px;
}

.remove-duplicate-lines-content .faq-item {
    padding: 17px 0;
    border-bottom: 1px solid #e1e4e8;
}

.remove-duplicate-lines-content .faq-item:first-of-type {
    border-top: 1px solid #e1e4e8;
}

.remove-duplicate-lines-content .faq-item h3 {
    margin: 0 0 8px;
    color: #333;
    font-size: 18px;
    line-height: 1.4;
    font-weight: 700;
}

.remove-duplicate-lines-content .faq-item p {
    margin: 0;
}

.remove-duplicate-lines-content .bottom-tool-link {
    margin-top: 28px;
    padding: 15px 17px;
    border: 1px solid #d6dde7;
    border-radius: 8px;
    background: #f7faff;
}

.remove-duplicate-lines-content .bottom-tool-link p {
    margin: 0;
}

/* ADVERTISING SIDEBAR */
.remove-duplicate-lines-layout > #sidebar {
    width: 300px;
    min-width: 300px;
    min-height: 600px;
}

/* MEDIUM DESKTOP */
@media only screen and (max-width: 1200px) {
    .remove-duplicate-lines-page {
        padding-left: 12px;
        padding-right: 12px;
    }

    .remove-duplicate-lines-layout {
        gap: 24px;
    }

    .remove-duplicate-lines-heading h1 {
        font-size: 30px;
    }

    .remove-duplicate-lines-intro {
        font-size: 16px;
    }

    .remove-duplicate-lines-text-columns,
    .remove-duplicate-lines-select-grid {
        gap: 12px;
    }

    .remove-duplicate-lines-page .remove-duplicate-lines-textarea {
        height: 265px;
    }

    .remove-duplicate-lines-content p,
    .remove-duplicate-lines-content li {
        font-size: 16px;
    }

    .remove-duplicate-lines-content h2 {
        font-size: 23px;
    }

    .remove-duplicate-lines-content h3 {
        font-size: 19px;
    }
}

/* TABLET: HIDE THE DESKTOP SIDEBAR */
@media only screen and (max-width: 992px) {
    .remove-duplicate-lines-layout {
        grid-template-columns: minmax(0, 1fr);
        max-width: 900px;
        gap: 0;
    }

    .remove-duplicate-lines-layout > #sidebar {
        display: none;
    }

    .remove-duplicate-lines-page {
        padding-top: 102px;
    }

    .remove-duplicate-lines-text-columns {
        gap: 16px;
    }
}

/* SMALL TABLET */
@media only screen and (max-width: 700px) {
    .remove-duplicate-lines-heading h1 {
        font-size: 29px;
    }

    .remove-duplicate-lines-text-columns {
        gap: 12px;
    }

    .remove-duplicate-lines-page .remove-duplicate-lines-textarea {
        height: 245px;
    }

    .remove-duplicate-lines-checkbox-list {
        gap: 11px 18px;
    }
}

/* STACK TEXTAREAS ON NARROW SCREENS */
@media only screen and (max-width: 650px) {
    .remove-duplicate-lines-text-columns {
        grid-template-columns: minmax(0, 1fr);
        gap: 17px;
    }

    .remove-duplicate-lines-page .remove-duplicate-lines-textarea {
        height: 210px;
    }
}

/* MOBILE */
@media only screen and (max-width: 600px) {
    .remove-duplicate-lines-page {
        padding: 96px 10px 25px;
    }

    .remove-duplicate-lines-heading {
        margin-bottom: 18px;
    }

    .remove-duplicate-lines-heading h1 {
        margin-bottom: 8px;
        font-size: 27px;
    }

    .remove-duplicate-lines-intro {
        font-size: 15px;
        line-height: 1.5;
    }

    .remove-duplicate-lines-page .textarea-column-title {
        margin-bottom: 6px;
        font-size: 13px;
    }

    .remove-duplicate-lines-page .remove-duplicate-lines-textarea {
        height: 200px;
        min-height: 52px;
        padding: 14px 13px 65px;
        border-radius: 8px;
        font-size: 16px;
        line-height: 1.5;
    }

    .remove-duplicate-lines-textarea-actions {
        right: 19px;
        bottom: 13px;
        gap: 7px;
    }

    .remove-duplicate-lines-page .remove-duplicate-lines-action-button {
        min-width: 72px;
        min-height: 34px;
        padding: 7px 10px;
        font-size: 12px;
    }

    .remove-duplicate-lines-action-button i {
        font-size: 14px;
    }

    .remove-duplicate-lines-textarea-wrapper.is-compact .remove-duplicate-lines-textarea {
        padding-top: 12px;
        padding-bottom: 12px;
    }

    .remove-duplicate-lines-stats {
        gap: 7px;
        margin-top: 12px;
    }

    .remove-duplicate-lines-stat {
        justify-content: flex-start;
        gap: 6px;
        padding: 10px 5px;
    }

    .remove-duplicate-lines-stat-label {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 2.7em;
        font-size: 12px;
    }

    .remove-duplicate-lines-stat-value {
        font-size: 22px;
    }

    .remove-duplicate-lines-empty-note,
    .remove-duplicate-lines-status {
        font-size: 12px;
    }

    .remove-duplicate-lines-options {
        margin-top: 18px;
    }

    .remove-duplicate-lines-page .remove-duplicate-lines-controls-title {
        margin-bottom: 10px;
        font-size: 15px;
    }

    .remove-duplicate-lines-checkbox-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .remove-duplicate-lines-checkbox-option {
        font-size: 13px;
    }

    .remove-duplicate-lines-select-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 13px;
        margin-top: 17px;
    }

    .remove-duplicate-lines-select-field label {
        margin-bottom: 6px;
        font-size: 13px;
    }

    .remove-duplicate-lines-select-field select {
        min-height: 44px;
        font-size: 16px;
    }

    .remove-duplicate-lines-page .tool-recommendation {
        margin-top: 18px;
        padding: 12px 13px;
    }

    .remove-duplicate-lines-page .tool-recommendation p {
        font-size: 14px;
    }

    .remove-duplicate-lines-content {
        margin-top: 28px;
    }

    .remove-duplicate-lines-content h2 {
        margin-top: 29px;
        font-size: 22px;
    }

    .remove-duplicate-lines-content h3 {
        margin-top: 22px;
        font-size: 18px;
    }

    .remove-duplicate-lines-content p,
    .remove-duplicate-lines-content li {
        font-size: 16px;
        line-height: 1.65;
    }

    .remove-duplicate-lines-content ol,
    .remove-duplicate-lines-content ul {
        margin-left: 23px;
    }

    .remove-duplicate-lines-example-grid {
        gap: 10px;
    }

    .remove-duplicate-lines-example h4 {
        padding: 9px 10px;
        font-size: 13px;
    }

    .remove-duplicate-lines-example pre {
        padding: 11px 10px;
        font-size: 13px;
    }

    .remove-duplicate-lines-content .faq-section {
        margin-top: 32px;
    }

    .remove-duplicate-lines-content .faq-item {
        padding: 15px 0;
    }

    .remove-duplicate-lines-content .faq-item h3 {
        font-size: 17px;
    }

    .remove-duplicate-lines-content .bottom-tool-link {
        padding: 13px 14px;
    }
}

/* VERY SMALL MOBILE */
@media only screen and (max-width: 390px) {
    .remove-duplicate-lines-page {
        padding-left: 8px;
        padding-right: 8px;
    }

    .remove-duplicate-lines-heading h1 {
        font-size: 26px;
    }

    .remove-duplicate-lines-intro {
        font-size: 14px;
    }

    .remove-duplicate-lines-page .remove-duplicate-lines-textarea {
        height: 190px;
    }

    .remove-duplicate-lines-textarea-actions {
        right: 18px;
        bottom: 12px;
    }

    .remove-duplicate-lines-stats {
        gap: 5px;
    }

    .remove-duplicate-lines-stat-label {
        font-size: 11px;
    }

    .remove-duplicate-lines-stat-value {
        font-size: 20px;
    }

    .remove-duplicate-lines-content h2 {
        font-size: 21px;
    }
}

/* EXTRA NARROW SCREENS */
@media only screen and (max-width: 320px) {
    .remove-duplicate-lines-heading h1 {
        font-size: 24px;
    }

    .remove-duplicate-lines-example-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
    .remove-duplicate-lines-page .remove-duplicate-lines-textarea,
    .remove-duplicate-lines-page .remove-duplicate-lines-action-button {
        transition: none;
    }
}