@import url('https://fonts.googleapis.com/css2?family=Comfortaa:wght@300..700&family=Inter:wght@100..900&family=Montserrat:ital,wght@0,100..900;1,100..900&family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Platypi:ital,wght@0,300..800;1,300..800&family=Prompt:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Raleway:ital,wght@0,100..900;1,100..900&family=Red+Hat+Display:ital,wght@0,300..900;1,300..900&family=Source+Code+Pro:ital,wght@0,200..900;1,200..900&family=Ubuntu:ital,wght@0,300;0,400;0,500;0,700;1,300;1,400;1,500;1,700&display=swap');

:root {
    --border-color: #ccc;
    --text-color: #2a2a29;
    --text-background: #fff;
    --background-color: #e7ecef;
    --background-color2: #6096ba;
    --card: #fff;
    --accent-color: #274c77;
    --hover-color: #A3CEF1;
    --font-family: 'Open Sans', Arial, sans-serif;
}

.red {
    background-color: #FBE8E7;
    border-radius: 4px;
    color: #B71C1C;
    font-weight: 500;
}

.orange {
    text-decoration: line-through;
}

.blue {
    background-color: #dbf1ff;
    border-radius: 4px;
    color: #006db0;
    font-weight: 500;
}

.green {
    color: #3c803c;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-family);
    background: var(--background-color);
    color: var(--text-color);
}

a {
    text-decoration: none;
    color: inherit;
}

header {
    background: var(--accent-color);
    color: var(--text-background);
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 24px;
    font-weight: 500;
    letter-spacing: 0.8px;
}

.container {
    max-width: 900px;
    margin: 20px auto;
    padding: 0 20px;
}

.group-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.group-toggle {
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--card);
    border: 1px solid var(--accent-color);
    font-weight: 600;
}

.group-toggle:hover {
    background: var(--hover-color);
}

.group-list {
    display: none;
    flex-direction: column;
    gap: 10px;
    transform-origin: top center;
    animation: dropdown-bounce 0.4s ease forwards;
}

@keyframes dropdown-bounce {
    0% {
        transform: scaleY(0.2);
        opacity: 0;
    }

    60% {
        transform: scaleY(1.1);
        opacity: 0.8;
    }

    80% {
        transform: scaleY(0.94);
        opacity: 1;
    }

    100% {
        transform: scaleY(1);
    }
}

.options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.card-btn {
    background: var(--card);
    padding: 10px 20px;
    border-radius: 8px;
    text-align: center;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
}

.card-btn:hover {
    background: var(--hover-color);
}

.workspace {
    display: none;
    flex-direction: column;
    height: 80vh;
}

.textarea-box {
    flex: 1;
    margin: 20px;
}

textarea {
    width: 100%;
    height: 100%;
    font-size: 16px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    resize: none;
    box-sizing: border-box;
    color: #000;
    background-color: #fff;
    overflow: auto;
    overscroll-behavior: contain;
}

textarea:focus {
    outline: none;
    letter-spacing: 0.6px;
    font-weight: 500;
    transform: translateY(1px);
}

textarea::-webkit-scrollbar {
    width: 10px;
}

textarea::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 5px;
    cursor: pointer;
}

textarea::-webkit-scrollbar-track {
    background-color: var(--text-background);
    border: 1px solid var(--border-color);
    cursor: pointer;
}

.actions {
    display: flex;
    justify-content: flex-end;
    padding: 10px 20px;
}

button,
.card-btn,
.group-toggle {
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: background-color 0.3s;
    user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}

button.submit-btn {
    background: var(--accent-color);
    color: var(--text-background);
    padding: 10px 20px;
    font-size: 18px;
    border: none;
    border-radius: 6px;
}

#up-btn,
#dh-btn {
    padding: 10px 20px;
    border-radius: 6px;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.result-card {
    background: var(--card);
    padding: 1rem 1.25rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease-in-out;
}

.result-card:hover {
    border-radius: 10px;
    background-color: var(--hover-color);
    transform: scale(0.96);
}

.result-card span {
    font-size: 0.9rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.result-card strong {
    font-size: 1.4rem;
    color: var(--accent-color);
}

.checkbox-controls {
    display: flex;
    flex-wrap: wrap;
    width: auto;
    gap: 2rem;
    margin: 0.5rem 0;
    padding: 0.5rem;
    padding-inline: 0;
}

.p-cards {
    padding-inline: 0.5rem;
    background-color: var(--card);
    gap: 0.2rem;
    border-radius: 16px;
}

.checkbox-controls label {
    display: flex;
    padding: 2px;
    padding-inline: 10px;
    align-items: center;
    gap: 0.5rem;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    background-color: var(--card);
    border-radius: 16px;
    user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}

.p-cards :hover {
    background-color: var(--hover-color);
}

.p-cards :active {
    border-radius: 8px;
    transform: scale(0.96);
}

input[type="checkbox"].round-checkbox {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    cursor: pointer;
    border-radius: 50%;
    position: relative;
    border: 1px solid;
    border-color: var(--accent-color);
}

input[type="checkbox"].round-checkbox:checked {
    background-color: var(--accent-color);
}

.download-pdf-div {
    margin-left: auto;
}

.icons {
    display: flex;
    align-items: center;
    background-color: var(--card);
    border: none;
    border-radius: 2px;
    padding: 16px;
    font-size: 14px;
    color: var(--text-color);
}

.svg {
    width: 18px;
    height: 18px;
    margin-right: 6px;
    background-color: transparent;
    filter: var(--svg-filter);
}

.output-btn {
    border-radius: 16px;
    padding: 2px;
    padding-inline: 10px;
}

.output-div {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px;
    background-color: var(--background-color);
    width: 100vw;
}

.output {
    margin-bottom: 10px;
    border-radius: 16px;
    background-color: var(--text-background);
    color: var(--text-color);
    padding: 10px;
    overflow: auto;
    text-align: left;
    align-items: center;
    font-size: 18px;
    font-family: var(--font-family2);
    letter-spacing: 0.4px;
    line-height: 1.6;
}

.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
}

.popup-content {
    background: var(--card);
    padding: 25px 30px;
    border-radius: 6px;
    max-width: 600px;
    width: 90%;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    text-align: left;
    animation: popup 0.3s ease;
}

.popup-content h2 {
    margin-top: 0;
    font-size: 24px;
    color: var(--accent-color);
}

.divider {
    border: 1px solid rgba(0, 0, 0, 0.15);
    margin: 6px 0 16px 0;
}

.popup-actions {
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.popup-actions button {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}

#popup-close {
    border: 1px solid var(--accent-color);
    background-color: var(--card);
    color: var(--accent-color);
}

#popup-ok {
    background: var(--accent-color);
    color: var(--text-background);
}

@keyframes popup {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.speed-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 10px 0;
}

.speed-btn,
.custom-btn {
    flex: 1;
    padding: 4px 8px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: var(--card);
    cursor: pointer;
    user-select: none;
    font-size: 14px;
}

.custom-btn:hover,
.speed-btn:hover {
    background-color: var(--hover-color);
    border: 1px solid var(--accent-color);
}

.custom-btn:active,
.speed-btn.active {
    background: var(--accent-color);
    color: var(--text-background);
    border-color: var(--accent-color);
}

footer {
    position: relative;
    margin-top: auto;
    margin-top: 4rem;
    margin-bottom: 2rem;
    text-align: center;
    font-size: 0.65rem;
    opacity: 0.7;
}


@media print {
    body {
        background-color: white;
    }

    button {
        display: none;
    }

    header {
        background-color: white;
    }

    .result-card {
        border: 1px solid #eee;
    }

    .result-card strong {
        font-size: 1rem;
    }

    .p-cards {
        border: 1px solid #eee;
    }

    .download-pdf-div {
        display: none;
    }

    .capital-div {
        margin-left: auto;
    }

    .red {
        background-color: white;
    }

    .blue {
        background-color: white;
    }

    .output-div {
        margin: 0;
        border: 1px solid #eee;
    }

    .results-grid {
        margin-top: 0.5rem;
    }

    .output {
        border: 1px solid #eee;
    }

    * {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        --background-color: white;
        --card: #fff;
        --border-color: #ccc;
        --text-color: #000;
        --text-background: white;
    }
}

@media screen and (max-width: 768px) {
    #restart {
        display: none;
    }
}