:root {
    --background-color: #d8e0e7;

    --main-color: #4a5568;

    --accent-color: #446db2;
    --accent-color-dark: #334668;

    --local-color: #e06a3c;
    --local-color-dark: #be5932;
    --github-color: #3e9994;
    --github-color-dark: #327a76;

    --danger-color: #c84343;
    --danger-color-dark: #bb2e2e;

    --panel-color: #eff4f9;
    --panel-color-dark: #e0e9f8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    overflow-x: hidden;
}

body {
    font-family: "Merriweather Sans", sans-serif;
    font-weight: 400;
    background: var(--background-color);
    min-height: 100vh;
    padding: 20px;
}

h1 {
    color: var(--accent-color-dark);
    font-family: "Cabin", "sans-serif";
    font-size: 2.3rem;
    font-weight: 700;
    text-align: center;
}

.header {
    display: flex;
    align-items: center;
    margin: 0 auto;
    padding-bottom: 30px;
    width: 70%;
    flex-wrap: wrap;
    justify-content: space-between;
}

.footer {
    margin: 0 auto;
    width: 70%;
    padding: 20px 0px;
    color: var(--accent-color-dark);
    font-size: 1.1em;
}

.container {
    max-width: 70%;
    margin: 0 auto;
    padding: 30px;
    background: #fffdfa;
    border-radius: 8px;
}

.stats {
    color: #666;
    margin-bottom: 20px;
    font-size: 0.9em;
}

.settings-panel {
    background: var(--panel-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.settings-info {
    margin-bottom: 15px;
    padding: 10px;
    background: var(--panel-color-dark);
    border-radius: 6px;
}

.settings-info p {
    margin: 5px 0;
    font-size: 0.9em;
    color: var(--main-color);
}

a {
    color: #3762a6;
    text-decoration: none;
    font-weight: 600;
}

a:hover {
    text-decoration: underline;
}

.settings-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.settings-row label {
    font-weight: 600;
    color: var(--main-color);
    min-width: 100px;
}

.settings-row input[type="text"],
.settings-row input[type="password"] {
    flex: 1;
    min-width: 250px;
}

.settings-status {
    padding: 10px;
    border-radius: 6px;
    font-size: 0.9em;
    margin-top: 10px;
}

.settings-status.success {
    background: #c6f6d5;
    color: #22543d;
    border: 1px solid #48bb78;
}

.settings-status.error {
    background: #fed7d7;
    color: #742a2a;
    border: 1px solid #f56565;
}

.main-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.mode-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 10px;
}

.mode-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--main-color);
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--local-color);
    transition: 0.3s;
    border-radius: 26px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--github-color);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

.search-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    align-items: center;
}

.search-controls .search-box {
    flex: 1;
}

.btn-icon {
    font-family: "Material Symbols Outlined";
    font-variation-settings:
    'FILL' 1,
    'wght' 400,
    'GRAD' 0,
    'opsz' 24;
    padding: 10px;
    font-size: 2em;
    color: #323e67;
    background: none;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-icon:hover:not(:disabled) {
    transform: scale(1.1);
}

.btn-icon:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#githubSettingsBtn {
    padding: 0px;
    margin: 0px;
    font-size: 1.8em;
}

.filter-panel,
.add-word-panel {
    background: var(--panel-color);
    padding: 15px;
    border-radius: 8px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: center;
}

.dynamic-panel {
    margin-bottom: 20px;
    min-height: 0;
    transition: all 0.3s ease;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-color-dark);
}

.btn-local {
    background: var(--local-color);
    color: white;
}

.btn-local:hover:not(:disabled) {
    background: var(--local-color-dark);
}

.btn-github {
    background: var(--github-color);
    color: white;
}

.btn-github:hover:not(:disabled) {
    background: var(--github-color-dark);
}

.btn-danger {
    background: var(--danger-color);
    color: white;
    padding: 6px 12px;
    font-size: 12px;
}

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

input[type="text"],
input[type="number"] {
    padding: 10px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
    flex: 1;
    width: 120px;
}


input[type="text"]:focus,
input[type="number"]:focus {
    outline: none;
    border-color: var(--accent-color);
}

.search-box {
    flex: 1;
    min-width: 300px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-group label {
    font-weight: 600;
    color: var(--main-color);
    white-space: nowrap;
}

.filter-group input[type="number"] {
    width: 80px;
    padding: 8px;
}

.filter-separator {
    color: var(--main-color);
    font-weight: 500;
}

.table-container {
    max-height: 600px;
    overflow-y: auto;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    position: sticky;
    top: 0;
    background: var(--main-color);
    color: white;
    z-index: 10;
}

th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
}

td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.word-cell {
    font-weight: 600;
    color: #2d3748;
}

.word-length {
    color: #999;
    font-weight: 400;
    font-size: 0.9em;
}

.score-input {
    width: 80px;
    padding: 5px;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    text-align: center;
}

.score-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.loading {
    text-align: center;
    padding: 40px;
    color: #666;
}

.no-results {
    text-align: center;
    padding: 40px;
    color: #999;
}

.sort-btn {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0 5px;
    font-size: 0.8em;
}

.sort-btn:hover {
    color: #cbd5e0;
}

.pagination {
    margin-top: 20px;
    padding: 15px;
    background: var(--panel-color);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.pagination-info {
    text-align: center;
    color: var(--main-color);
    font-weight: 600;
}

.pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.page-indicator {
    padding: 0 15px;
    color: var(--main-color);
    font-weight: 600;
}

.page-input {
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--main-color);
}

.pagination-settings {
    display: flex;
    justify-content: center;
    align-items: center;
}

.pagination-settings label {
    color: var(--main-color);
    font-weight: 600;
}

.pagination-settings select {
    padding: 8px 12px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    background: white;
}

.pagination-settings select:focus {
    outline: none;
    border-color: #327a76;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.confirmation-modal,
.notification-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    padding: 30px;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#inputModal .modal-content {
    max-width: 600px;
}

.modal-content h3 {
    color: var(--accent-color-dark);
    margin-bottom: 15px;
    font-size: 1.3em;
}

.modal-content p {
    color: var(--main-color);
    margin-bottom: 20px;
    line-height: 1.5;
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.modal-actions .btn {
    min-width: 100px;
}

.notification-modal .modal-content {
    text-align: center;
}

.notification-modal .btn {
    margin: 0 auto;
    display: block;
}

.modal-input {
    width: 100% !important;
    padding: 10px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 20px;
    box-sizing: border-box;
}

.modal-input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
}

@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 1150px) {
    .container {
        max-width: 85%;
        padding: 10px;
    }

    .header {
        gap: 1.3rem;
        justify-content: center;
        width: 85%;
    }

    h1 {
        font-size: 1.9rem;
    }

    .footer {
        width: 85%;
    }

    .pagination {
        font-size: 14px;
    }

    .pagination .btn {
        padding: 10px 12px;
    }

    input[type="text"],
    input[type="number"] {
        width: 80px;
    }
}

@media (max-width: 820px) {
    .search-box {
        min-width: 150px;
    }

    .settings-row input[type="text"],
    .settings-row input[type="password"] {
        min-width: 150px;
    }

    .btn {
        padding: 10px 18px;
    }

    .btn-danger {
        padding: 5px 10px;
        font-size: 11px;
    }
}

@media (max-width: 650px) {
    .pagination-controls {
        justify-content: center;
        gap: 10px;
    }

    .page-indicator {
        width: 100%;
        text-align: center;
        order: 1;
        margin-top: 10px;
        padding: 0px 6px;
    }

    .pagination-controls button {
        order: 0;
    }

    #nextPageBtn {
        margin-left: 15px;
    }
}

@media (max-width: 550px) {
    .container {
        max-width: 100%;
    }

    .footer {
        width: 100%;
    }

    .main-controls {
        gap: 8px;
    }

    .mode-label {
        font-size: 0.8em;
    }

    .pagination {
        gap: 8px;
    }
}

@media (max-width: 450px) {
    body {
        padding: 10px;
    }
    .container {
        padding: 8px;
    }

    table {
        font-size: 12px;
    }

    th, td {
        padding: 6px 4px;
    }

    .score-input {
        padding: 3px;
        font-size: 12px;
    }

    .dynamic-panel {
        font-size: 13px;
    }

    .pagination-info {
        font-size: 0.8em;
    }

    .pagination-controls {
        gap: 4px;
    }

    .btn {
        font-size: 0.9em;
    }

    .page-indicator {
        font-size: 0.85em;
        padding: 0 4px;
    }

    .pagination-settings label {
        font-size: 0.85em;
    }

    .pagination-settings select {
        font-size: 12px;
        padding: 5px 8px;
    }
}
