html {
    scroll-behavior: smooth;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: Arial, sans-serif;
    padding-top: 80px;
    background-color: #ffffff;
}

.user-menu {
    position: relative;
}

.user-icon {
    width: 40px;
    border-radius: 50%;
    cursor: pointer;
    user-select: none;
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    background-color: #fff;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    min-width: 160px;
    z-index: 1;
}

.dropdown-content span,
.dropdown-content a {
    display: block;
    padding: 12px 16px;
    text-decoration: none;
    color: #000;
}

.dropdown-content a:hover {
    background-color: #f1f1f1;
}

#user-menu-btn:hover+.dropdown-content,
.dropdown-content:hover {
    display: block;
}

.cta-section {
    height: 100vh;
    background-color: #f9f9f9;
    text-align: center;
    padding: 60px 20px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.cta-section p {
    font-size: 6rem;
    font-weight: bold;
    color: #000000;
    margin-bottom: 30px;
    line-height: 1.5;
    user-select: none;
}

.cta-section .highlight {
    background-color: #f7e047;
    padding: 5px 10px;
    border-radius: 20px;
    line-height: 1.2;
    font-weight: bold;
    user-select: none;
    font-size: 6rem;
}

.cta-btn {
    padding: 15px 30px;
    font: 1.2rem;
    background-color: #000;
    color: #fff;
    text-decoration: none;
    border-radius: 60px;
    font-weight: bold;
    transition: all 0.3s ease-in-out;
    width: fit-content;
}

#cta-section-btn {
    font-size: 1.4rem;
    padding: 15px 30px;
    margin-top: 40px;
    animation: slideIn 1s ease-out;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.06);
}

#cta-section-btn:hover {
    background-color: #171717;
}

@media (max-width: 600px) {
    .cta-section {
        padding: 40px 10px;
    }

    .cta-section p:first-child {
        margin-top: 50px;
    }

    .cta-section .highlight {
        font-size: 2.7rem !important;
        border-radius: 10px !important;
    }

    .cta-section p span {
        font-size: 2.7rem;
    }

    .cta-btn {
        font-size: 1rem;
        padding: 10px 20px;
    }

    #cta-section-btn {
        font-size: 1.2rem;
    }
}

@media (orientation: landscape) {
    .cta-section {
        height: 100vh;
    }

    .cta-section p {
        font-size: 5rem !important;
    }

    .cta-section .highlight {
        font-size: 5rem !important;
    }

    .highlight {
        border-radius: 10px !important;
    }

    .cta-btn {
        font-size: 1.2rem;
        padding: 15px 30px;
    }

    #cta-section-btn {
        font-size: 1.4rem;
    }

    .cta-section p {
        margin-left: 100px;
        margin-right: 100px;
    }
}


@media (min-width: 601px) and (max-width: 768px) {
    .cta-section {
        padding: 50px 15px;
    }

    .cta-section p,
    .cta-section .highlight {
        font-size: 4rem;
    }

    .cta-btn {
        font-size: 1.1rem;
        padding: 12px 25px;
    }

    #cta-section-btn {
        font-size: 1.3rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .cta-section {
        padding: 60px 20px;
    }

    .cta-section p,
    .cta-section .highlight {
        font-size: 5rem;
    }

    .cta-btn {
        font-size: 1.2rem;
        padding: 15px 30px;
    }

    #cta-section-btn {
        font-size: 1.4rem;
    }
}


.slide-in {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
    animation: slideIn 0.8s ease-out forwards;
}

.slide-in:nth-of-type(1) {
    animation-delay: 0.2s;
}

.slide-in:nth-of-type(2) {
    animation-delay: 0.4s;
}

.slide-in:nth-of-type(3) {
    animation-delay: 0.6s;
}

#cta-section-btn {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
    animation: slideIn 0.8s ease-out forwards;
    animation-delay: 0.8s;
    font-family: 'Ubuntu', sans-serif;
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


.tools-section {
    background-color: #fafafa;
    padding: 50px 20px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.tools-section-message {
    margin-top: 60px;
    font-size: 2.5rem;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    color: #333;
    margin-bottom: 40px;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.tools-section-message.fade-in {
    opacity: 1;
}

.search-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

#tool-search::placeholder {
    color: #888;
    user-select: none;
}

.search-bar input[type="text"] {
    width: 500px;
    border: 2px solid #ccc;
    border-radius: 50px;
    padding: 10px;
    font-size: 16px;
}

.search-bar input[type="text"]:focus {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.06);
}

#tool-search {
    padding-right: 20px;
}

.search-bar .slash {
    position: absolute;
    right: 540px;
    pointer-events: none;
    border: 1px solid #8e8e8e;
    border-radius: 5px;
    padding: 1px 5px;
}

.search-bar .slash span {
    color: #8e8e8e;
    font-size: 1.2rem;
    font-family: 'Ubuntu', sans-serif;
}

@media screen and (max-width: 601px) {
    .search-bar input[type="text"] {
        width: 100%;
    }
}

.search-bar button {
    padding: 10px 20px;
    background-color: #000;
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    margin-left: 10px;
    cursor: pointer;
    user-select: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.06);
}

.search-bar button:hover {
    background-color: #333;
}


.search-bar button {
    margin-left: 10px;
}

.search-bar i {
    display: none;
    background-color: #000;
    padding: 8px;
    font-size: 15px;
    color: #fff;
    margin-left: 10px;
    border-radius: 50px;
}

.search-bar i:hover {
    transform: scale(1.2);
    transition: ease-out 0.1s;
    cursor: pointer;
}

#contact-developer {
    padding: 10px 20px;
    font-size: 1rem;
    background-color: #000;
    color: #fff;
    text-decoration: none;
    border-radius: 60px;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-top: 20px;
    width: fit-content;
    cursor: pointer;
}

#contact-developer:hover {
    background-color: #2e2e2e;
    transform: none;
}

@media only screen and (max-width: 480px) {
    .search-bar button {
        display: none;
    }

    .search-bar input[type="text"] {
        width: 280px;
    }

    .search-bar i {
        display: flex;
    }
}

#tools-list {
    margin-top: 40px;
}

.highlights-container {
    margin: 110px;
    padding: 50px 20px;
    text-align: center;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(4, 2fr);
    gap: 20px;
    padding: 0 20px;
}

.grid-item {
    background-color: #ffffff;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.grid-item.visible {
    opacity: 1;
    transform: translateY(0);
}


@media screen and (min-width: 320px) {
    .tools-section-message {
        font-size: 1.5rem;
    }

    .grid-container {
        grid-template-columns: repeat(4, 1fr);
        padding: 0;
    }
}


@media screen and (min-width: 350px) {
    .tools-section-message {
        font-size: 2.5rem;
    }

    .grid-item {
        padding: 20px 40px;
    }

}

.grid-item:hover {
    transform: scale(1.05);
}

.icon-container {
    background-color: transparent;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 10px auto;
    text-decoration: none;
}

.icon-container img {
    background-color: transparent;
    width: 60px;
    height: 60px;
    user-select: none;
}

.text {
    font-size: 16px;
    color: #333333;
    user-select: none;
    margin: 0;
}

.tools-section .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.grid-container {
    width: 100%;
    max-width: 1200px;
    margin-top: 30px;
}

.no-underline {
    text-decoration: none;
    color: inherit;
}

.no-underline:hover {
    text-decoration: none;
}

.load-btn {
    padding: 10px 20px;
    font-size: 1rem;
    background-color: #000;
    color: #ffffff;
    text-decoration: none;
    margin: 0 auto;
    border-radius: 20px;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-top: 20px;
    width: fit-content;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.06);
}

@media screen and (min-width: 601px) {
    .grid-item a img {
        width: 60px;
        height: 60px;
    }

    .grid-item {
        padding: 20px 10px;
        align-self: center;
    }
}

@media screen and (max-width: 601px) {
    .no-match-notification p {
        font-size: 1.1rem;
        color: #333;
        margin: 0 auto;
        margin-top: 40px;
    }

    .grid-item p {
        font-size: 1rem;
    }

    .grid-item a img {
        width: 60px;
        height: 60px;
    }

    .grid-item {
        padding: 20px 10px;
        align-self: center;
    }
}

@media screen and (max-width: 601px) {
    .grid-container {
        width: 100%;
        grid-template-columns: repeat(2, 1fr);
    }
}


.fa-plus {
    font-size: 1.1rem;
    font-weight: 800;
    margin-left: 8px;
}

.load-btn:hover {
    background-color: #2e2e2e;
}

.grid-item {
    transition: all 0.3s ease;
}

@keyframes identifier {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

.no-match-notification {
    font-size: 1.5rem;
    color: #333;
    margin: 0 auto;
    margin-top: 20px;
}

.no-match-notification img {
    width: 300px;
    height: auto;
}

.no-match-notification p {
    margin-top: 20px;
}

.no-match-notification button {
    padding: 10px 20px;
    font-size: 1rem;
    background-color: #000;
    color: #fff;
    text-decoration: none;
    border-radius: 60px;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-top: 20px;
    width: fit-content;
    cursor: pointer;
}

.cta-btn:hover {
    background-color: #171717;
    transform: scale(1.1);
}

@media only screen and (max-width: 480px) {
    .grid-item {
        height: 150px;
    }

    .search-bar .slash {
        display: none;
    }
}


@media only screen and (max-width: 1200px) {
    .cta-section {
        padding: 40px 10px;
        height: 65vh;
    }

    .cta-section .highlight {
        font-size: 24px;
        border-radius: 5px;
    }

    .cta-section img {
        max-width: 270px;
    }

    .cta-section p {
        font-size: 2rem;
        margin-left: 80px;
        margin-right: 80px;
        margin-bottom: 5px;
    }

    .search-bar .slash {
        display: none;
    }
}

@media only screen and (max-width: 768px) {
    .cta-section {
        height: 60vh;
        padding: 30px 20px;
    }

    .cta-section img {
        max-width: 170px;
    }

    .cta-section p {
        font-size: 1.8rem;
        margin-left: 50px;
        margin-right: 50px;
        margin-bottom: 5px;
    }

    .cta-section .highlight {
        font-size: 24px;
        border-radius: 5px;
    }

    .search-bar .slash {
        display: none;
    }
}

@media only screen and (max-width: 480px) {
    .cta-section {
        height: 60vh;
        padding: 20px 15px;
    }

    .cta-section img {
        max-width: 170px;
        margin-top: 14px;
        z-index: 0;
    }

    .cta-section p {
        font-size: 1.5rem;
        margin-top: -90px;
        margin-left: 20px;
        margin-right: 20px;
        z-index: 1;
    }

    .cta-section .highlight {
        font-size: 24px;
        border-radius: 5px;
    }

    .cta-btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }

    .search-bar .slash {
        display: none;
    }
}

@media only screen and (max-height: 500px) and (orientation: landscape) {
    .cta-section {
        height: 130vh;
    }

    .search-bar .slash {
        display: none;
    }
}


@media only screen and (max-width: 480px) {
    .tools-section-message {
        font-size: 24px;
    }

    .search-bar .slash {
        display: none;
    }
}

@media only screen and (max-width: 768px) {
    .tools-section-message {
        font-size: 24px;
    }

    .search-bar .slash {
        display: none;
    }
}

/* Multi-file converter and tool library. */
[hidden] {
    display: none !important;
}

#convert-section,
#tools-section {
    scroll-margin-top: 88px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.quick-convert {
    padding: 100px 24px 72px;
    background: #f9f9f9;
    color: #252525;
}

.quick-convert__container {
    width: min(100%, 1060px);
    margin: 0 auto;
}

.quick-convert__heading {
    max-width: 700px;
    margin: 0 auto 34px;
    text-align: center;
}

.quick-convert__eyebrow {
    display: block;
    margin-bottom: 16px;
    color: #777;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .17em;
}

.quick-convert__heading h1 {
    font-size: clamp(32px, 4vw, 50px);
    line-height: 1.12;
    letter-spacing: -.045em;
    font-weight: 600;
}

.quick-convert__heading p {
    margin-top: 16px;
    color: #737373;
    font-size: 18px;
    line-height: 1.5;
}

.quick-convert__drop {
    width: min(100%, 760px);
    margin-inline: auto;
    border: 1.5px dashed #c7c7c7;
    border-radius: 14px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 12px;
    text-align: center;
    cursor: pointer;
    transition: border-color .2s ease, background-color .2s ease;
}

.quick-convert__drop:hover,
.quick-convert__drop.is-dragging,
.quick-convert__drop:focus-visible {
    border-color: #4b4b4b;
    background: #f5f5f5;
}

.quick-convert__drop-icon {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    background: #ededed;
    display: grid;
    place-items: center;
    font-size: 22px;
    color: #333;
}

.quick-convert__drop strong {
    font-size: 21px;
    font-weight: 600;
}

.quick-convert__drop-caption {
    color: #888;
    font-size: 14px;
}

.quick-convert__drop--compact {
    min-height: 150px;
    margin-top: 22px;
}

.quick-convert__drop--compact .quick-convert__drop-icon {
    width: 42px;
    height: 42px;
    font-size: 17px;
}

.quick-convert__drop--compact strong {
    font-size: 17px;
}

.quick-convert__workspace {
    margin-top: 28px;
}

.quick-convert__toolbar,
.quick-convert__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.quick-convert__toolbar {
    padding: 0 2px 18px;
}

.quick-convert__toolbar>div:first-child {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.quick-convert__toolbar strong {
    font-size: 19px;
    font-weight: 600;
}

.quick-convert__toolbar span,
#batch-progress {
    color: #777;
    font-size: 14px;
}

.quick-convert__toolbar-actions,
.quick-convert__footer-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.quick-convert__toolbar-actions {
    gap: 8px;
}

.quick-convert__clear-button,
.quick-convert__add-button {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    padding: 0;
    border-radius: 8px;
    font: inherit;
    font-size: 18px;
    cursor: pointer;
    transition: background-color .2s ease, border-color .2s ease;
}

.quick-convert__clear-button,
.quick-convert__add-button {
    border: 1px solid #d5d5d5;
    background: #fff;
    color: #555;
    font-size: 18px;
}

.quick-convert__clear-button:not(:disabled):hover,
.quick-convert__add-button:not(:disabled):hover {
    border-color: #777;
    background: #f5f5f5;
}

.quick-convert__clear-button:disabled,
.quick-convert__add-button:disabled {
    opacity: .5;
    cursor: default;
}

.quick-convert__file-list {
    display: flex;
    flex-direction: column;
    border: 1px solid #e6e6e6;
    border-radius: 16px;
    overflow: visible;
}

.quick-convert__file {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px auto;
    align-items: center;
    gap: 16px;
    min-height: 82px;
    padding: 14px 18px;
    background: #fff;
}

.quick-convert__file:first-child {
    border-radius: 16px 16px 0 0;
}

.quick-convert__file:last-child {
    border-radius: 0 0 16px 16px;
}

.quick-convert__file:only-child {
    border-radius: 16px;
}

.quick-convert__file.is-operation-open {
    z-index: 5;
}

.quick-convert__file+.quick-convert__file {
    border-top: 1px solid #ececec;
}

.quick-convert__file-details {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
}

.quick-convert__file-icon {
    width: 42px;
    height: 42px;
    flex: none;
    display: grid;
    place-items: center;
    border-radius: 11px;
    background: #f2f2f2;
    color: #555;
    font-size: 18px;
}

.quick-convert__file.is-error .quick-convert__file-icon {
    background: #fff1f1;
    color: #b33333;
}

.quick-convert__file-meta {
    min-width: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.quick-convert__file-meta strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 15px;
    font-weight: 700;
}

.quick-convert__file-meta span {
    color: #888;
    font-size: 13px;
}

.quick-convert__operation {
    position: relative;
    min-width: 0;
    width: 280px;
    max-width: 100%;
}

.quick-convert__operation-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    min-height: 42px;
    padding: 0 12px;
    border: 1px solid #d9d9d9;
    border-radius: 9px;
    background: #fff;
    color: #333;
    font: inherit;
    font-size: 14px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
}

.quick-convert__operation-trigger:hover,
.quick-convert__operation-trigger[aria-expanded="true"] {
    border-color: #777;
}

.quick-convert__operation-trigger:focus-visible {
    outline: 2px solid #555;
    outline-offset: 2px;
}

.quick-convert__operation-trigger span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.quick-convert__operation-trigger i {
    flex-shrink: 0;
    font-size: 12px;
}

.quick-convert__operation-trigger[hidden],
.quick-convert__operation-search[hidden],
.quick-convert__operation-option[hidden],
.quick-convert__operation-empty[hidden] {
    display: none;
}

.quick-convert__operation-search {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: 42px;
    padding: 0 12px;
    border: 1px solid #777;
    border-radius: 9px;
    background: #fff;
    color: #777;
}

.quick-convert__operation-search:focus-within {
    outline: 2px solid #ddd;
    outline-offset: 2px;
}

.quick-convert__operation-search input {
    width: 100%;
    min-width: 0;
    padding: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: #333;
    font: inherit;
    font-size: 14px;
    font-weight: 400;
}

.quick-convert__operation-search input::placeholder {
    color: #888;
}

.quick-convert__operation-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    max-height: 250px;
    overflow-y: auto;
    padding: 5px;
    border: 1px solid #d9d9d9;
    border-radius: 10px;
    background: #fff;
    z-index: 10;
}

.quick-convert__operation-menu.is-upward {
    top: auto;
    bottom: calc(100% + 6px);
}

.quick-convert__operation-menu[hidden] {
    display: none;
}

.quick-convert__operation-option {
    display: block;
    width: 100%;
    padding: 10px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: #333;
    font: inherit;
    font-size: 14px;
    font-weight: 400;
    text-align: left;
    cursor: pointer;
}

.quick-convert__operation-option:hover,
.quick-convert__operation-option:focus-visible {
    background: #f2f2f2;
    outline: none;
}

.quick-convert__operation-option[aria-checked="true"] {
    background: #f2f2f2;
    font-weight: 600;
}

.quick-convert__operation-empty {
    margin: 0;
    padding: 12px 10px;
    color: #888;
    font-size: 14px;
}

.quick-convert__state {
    color: #777;
    font-size: 13px;
    line-height: 1.3;
}

.quick-convert__state--done {
    color: #137443;
}

.quick-convert__file-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: flex-end;
}

.quick-convert__file-download {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border: 1px solid #d5d5d5;
    border-radius: 8px;
    background: #fff;
    color: #222;
    font-size: 17px;
    text-decoration: none;
}

.quick-convert__file-download:hover {
    border-color: #777;
}

.quick-convert__file-download:focus-visible {
    outline: 2px solid #555;
    outline-offset: 2px;
}

.quick-convert__remove {
    width: 28px;
    height: 28px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    color: #888;
    cursor: pointer;
}

.quick-convert__remove:not(:disabled):hover {
    border-color: #bdbdbd;
    background: #f7f7f7;
    color: #222;
}

.quick-convert__toast {
    position: fixed;
    right: 18px;
    bottom: 20px;
    left: 18px;
    z-index: 1100;
    width: fit-content;
    max-width: 440px;
    margin: 0 auto;
    padding: 15px;
    border-radius: 20px;
    background: #ff3737;
    color: #fff;
    text-align: center;
    font-size: 14px;
    line-height: 1.4;
    overflow-wrap: anywhere;
    user-select: none;
}

.quick-convert__toast[hidden] {
    display: none;
}

.quick-convert__toast.is-entering {
    animation: quick-convert-toast-popup .5s forwards;
}

.quick-convert__toast.is-leaving {
    animation: quick-convert-toast-fade-out .5s forwards;
}

@keyframes quick-convert-toast-popup {
    0% { transform: translateY(0); opacity: 0; }
    50% { transform: translateY(-15px); opacity: 1; }
    100% { transform: translateY(0); opacity: 1; }
}

@keyframes quick-convert-toast-fade-out {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(15px); opacity: 0; }
}

.quick-convert__footer {
    padding-top: 24px;
}

.quick-convert__convert-action {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.quick-convert__convert-helper {
    color: var(--tb-page-muted, #777);
    font-size: 12px;
    line-height: 1.3;
}

.quick-convert__primary,
.quick-convert__secondary {
    min-height: 46px;
    padding: 0 20px;
    border-radius: 11px;
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color .2s ease, border-color .2s ease;
}

.quick-convert__primary {
    border: 1px solid #171717;
    background: #171717;
    color: #fff;
}

.quick-convert__primary:not(:disabled):hover {
    background: #383838;
}

.quick-convert__secondary {
    border: 1px solid #d2d2d2;
    background: #fff;
    color: #252525;
}

.quick-convert__secondary:not(:disabled):hover {
    border-color: #555;
}

.quick-convert__primary i,
.quick-convert__secondary i {
    margin-left: 9px;
}

.quick-convert__primary:disabled,
.quick-convert__secondary:disabled {
    opacity: .5;
    cursor: default;
}

.quick-convert__primary:disabled:hover {
    background: #171717;
    border-color: #171717;
}

.quick-convert__spinner {
    display: inline-block;
    width: 13px;
    height: 13px;
    border: 2px solid #999;
    border-top-color: #fff;
    border-radius: 50%;
    margin-right: 6px;
    animation: quick-spin .7s linear infinite;
}

@keyframes quick-spin {
    to {
        transform: rotate(360deg);
    }
}

.tools-section {
    padding: 80px 24px 100px;
    background: #f9f9f9;
}

.tools-section .container {
    width: min(100%, 1180px);
    margin: 0 auto;
}

.tools-section__heading {
    text-align: center;
    margin-bottom: 35px;
}

.tools-section-message,
.tools-section-message.fade-in {
    opacity: 1;
    margin: 0;
    color: #242424;
    font-size: clamp(30px, 4vw, 43px);
    font-weight: 600;
    letter-spacing: -.035em;
}

.tools-section__heading p {
    color: #777;
    margin-top: 10px;
    font-size: 16px;
}

.search-bar {
    width: min(100%, 640px);
    min-height: 54px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 auto 19px;
    padding: 0 16px;
    border: 1px solid #d8d8d8;
    border-radius: 13px;
    background: #fff;
    transition: border-color .2s ease, background-color .2s ease;
}

.search-bar:hover {
    border-color: #aaa;
}

.search-bar:focus-within {
    border-color: #333;
    background: #fff;
    outline: 3px solid #ebebeb;
}

.search-bar>i {
    display: block;
    padding: 0;
    margin: 0;
    background: none;
    color: #777;
    font-size: 16px;
}

.search-bar input[type="search"] {
    flex: 1;
    width: 100%;
    min-width: 0;
    border: 0;
    background: transparent;
    font: inherit;
    font-size: 16px;
    color: #222;
    outline: 0;
}

.search-bar input[type="search"]::placeholder {
    color: #999;
}

.search-bar input[type="search"]::-webkit-search-cancel-button {
    display: none;
}

.search-bar kbd {
    padding: 2px 7px;
    border: 1px solid #dedede;
    border-radius: 5px;
    color: #999;
    font-size: 13px;
}

.search-bar button#search-clear {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    padding: 0;
    margin: 0;
    border: 0;
    border-radius: 6px;
    background: #f2f2f2;
    color: #666;
    box-shadow: none;
}

.search-bar button#search-clear:hover {
    background: #e9e9e9;
    color: #222;
}

.search-bar button#search-clear[hidden] {
    display: none;
}

.search-bar button#search-clear i {
    display: block;
    padding: 0;
    margin: 0;
    color: inherit;
    background: none;
}

.tools-section__filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.tool-filter {
    border: 1px solid #dcdcdc;
    border-radius: 9px;
    background: #fff;
    color: #666;
    padding: 8px 15px;
    font: inherit;
    font-size: 13px;
    cursor: pointer;
}

.tool-filter:hover {
    border-color: #999;
    color: #222;
}

.tool-filter.is-active {
    border-color: #222;
    background: #222;
    color: #fff;
}

.tools-section__count {
    align-self: flex-start;
    width: 100%;
    max-width: 1180px;
    margin-top: 35px;
    color: #888;
    font-size: 13px;
    text-align: left;
}

.grid-container,
#tools-list {
    width: 100%;
    max-width: 1180px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 15px;
    padding: 0;
    margin-top: 15px;
}

.grid-item,
.grid-item.visible {
    min-height: 170px;
    height: auto;
    display: flex;
    flex-direction: column;
    padding: 22px;
    border: 1px solid #dedede;
    border-radius: 14px;
    background: #fff;
    box-shadow: none;
    text-align: left;
    opacity: 1;
    transform: none;
    transition: border-color .2s ease;
}

.grid-item:hover,
.grid-item.visible:hover {
    border-color: #777;
    box-shadow: none;
    transform: none;
}

.tool-card__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    color: #898989;
    font-size: 11px;
    font-weight: 500;
}

.tool-card__status {
    color: #26825a;
    font-weight: 600;
}

.tool-card__status {
    flex-shrink: 0;
    padding-top: 4px;
}

.tool-card__status--planned {
    color: #999;
}

.grid-item h3 {
    color: #222;
    font-size: 18px;
    line-height: 1.3;
    font-weight: 600;
    letter-spacing: -.02em;
}

.grid-item>p {
    margin-top: 8px;
    color: #777;
    font-size: 13px;
    line-height: 1.45;
    font-weight: 400;
}

.tool-card__description {
    white-space: normal;
}

.tool-card__action {
    align-self: flex-end;
    margin-top: auto;
    padding: 9px 12px;
    border: 1px solid #d5d5d5;
    border-radius: 8px;
    background: #fff;
    color: #222;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

.tool-card__action i {
    margin-left: 8px;
    font-size: 11px;
}

.tool-card__action:hover {
    border-color: #555;
}

.tool-card__action:disabled {
    border-color: #e7e7e7;
    color: #aaa;
    cursor: default;
}

.no-match-notification {
    margin-top: 35px;
    padding: 35px;
    border: 1px solid #dedede;
    border-radius: 13px;
    background: #fff;
}

.no-match-notification p {
    margin: 0 0 15px;
    color: #666;
    font-size: 16px;
}

.no-match-notification button {
    border: 0;
    background: #222;
    color: #fff;
    border-radius: 8px;
    padding: 10px 16px;
    font: inherit;
    cursor: pointer;
}

.quick-convert button:focus-visible,
.tool-filter:focus-visible,
.tool-card__action:focus-visible,
.no-match-notification button:focus-visible {
    outline: 2px solid #555;
    outline-offset: 3px;
}

@media (max-width: 880px) {
    .grid-container,
    #tools-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .quick-convert {
        padding: 72px 18px 55px;
    }

    .quick-convert__heading {
        margin-bottom: 30px;
    }

    .quick-convert__heading p {
        font-size: 16px;
    }

    .quick-convert__drop {
        min-height: 205px;
        padding: 20px;
    }

    .quick-convert__toolbar,
    .quick-convert__footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .quick-convert__toolbar-actions {
        align-self: flex-end;
    }

    .quick-convert__file {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 10px;
        padding: 14px;
    }

    .quick-convert__file-icon {
        width: 38px;
        height: 38px;
    }

    .quick-convert__operation {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .quick-convert__file-actions {
        grid-column: 2;
        grid-row: 1;
    }

    .quick-convert__footer-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .quick-convert__convert-action {
        flex: 1;
        min-width: 160px;
        align-items: stretch;
    }

    .quick-convert__primary,
    .quick-convert__secondary {
        flex: 1;
        min-width: 160px;
    }

    .tools-section {
        padding: 70px 18px;
    }

    .grid-container,
    #tools-list {
        grid-template-columns: 1fr;
    }

    .grid-item {
        min-height: 175px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .quick-convert__spinner {
        animation-duration: 1.5s;
    }

    html {
        scroll-behavior: auto;
    }
}

#cta-section-btn {
    background: transparent;
    border: 1.5px solid #222;
    color: #222;
    box-shadow: none;
    font-weight: 600;
    border-radius: 10px;
    transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}

/* Buttons share a modest corner radius while keeping their existing typography. */
.home-page .cta-btn,
.home-page #contact-developer,
.home-page .load-btn,
.home-page .quick-convert__primary,
.home-page .quick-convert__secondary,
.home-page .tool-card__action,
.home-page .no-match-notification button {
    border-radius: 10px;
}

#cta-section-btn:hover {
    background: #171717;
    border-color: #171717;
    color: #fff;
    box-shadow: none;
    transform: none;
}