@import url('https://fonts.googleapis.com/css2?family=League+Spartan:wght@500;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    --range-bg: #f3fafb;
    --range-bg-soft: #e4f2f4;
    --range-ink: #13343a;
    --range-ink-strong: #0c272d;
    --range-accent: #2f9ea8;
    --range-accent-strong: #227882;
    --range-panel: rgba(255, 255, 255, 0.98);
    --range-border: rgba(19, 76, 86, 0.2);
    --range-muted: #4c6f76;
    --range-notice-bg: #e9f6f8;
    --range-notice-border: rgba(47, 158, 168, 0.38);
    --range-success-bg: #e7f6f0;
    --range-success-border: rgba(31, 127, 91, 0.34);
    --range-error-bg: #fbe9ea;
    --range-error-border: rgba(217, 83, 79, 0.4);
    --range-error-ink: #7a2d30;
    --range-shadow: 0 24px 60px rgba(28, 86, 94, 0.14);
}

* {
    box-sizing: border-box;
}

.range-page {
    margin: 0;
    font-family: 'Manrope', sans-serif;
    background:
        radial-gradient(circle at 10% 8%, rgba(47, 158, 168, 0.2), transparent 30%),
        radial-gradient(circle at 86% 12%, rgba(85, 184, 192, 0.22), transparent 28%),
        linear-gradient(180deg, var(--range-bg) 0%, var(--range-bg-soft) 100%);
    color: var(--range-ink);
    min-height: 100vh;
}

.range-shell {
    max-width: none;
    width: 100%;
    margin: 0;
    padding: 22px 24px 32px;
}

.range-page--tables .range-shell {
    max-width: none;
    padding: 14px 16px 18px;
}

.range-page--login {
    display: grid;
    place-items: center;
    padding: 20px;
}

.range-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

.brand-wordmark {
    display: inline-flex;
    align-items: baseline;
    gap: 0.42rem;
    white-space: nowrap;
    font-family: Arial, sans-serif;
    font-size: 1rem;
    line-height: 1;
    color: var(--range-ink);
}

.brand-wordmark-main {
    color: var(--range-ink-strong);
    font-weight: 400;
    letter-spacing: 0.03em;
}

.brand-wordmark-sub {
    color: var(--range-accent);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: lowercase;
}

.brand-wordmark--topbar {
    font-size: 1.02rem;
    gap: 0.38rem;
}

.topbar-brand {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    padding: 0.2rem 0.1rem 0.2rem 0;
}

.range-header-actions {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px;
}

.range-user-context {
    margin: 0;
    color: var(--range-muted);
    font-size: 0.88rem;
    line-height: 1.4;
}

.range-inline-form {
    margin: 0;
}

.range-panel {
    background: var(--range-panel);
    border: 1px solid var(--range-border);
    border-radius: 14px;
    padding: 22px;
    box-shadow: var(--range-shadow);
    width: 100%;
}

.range-page--tables .range-panel {
    padding: 14px;
}

.range-workspace {
    display: grid;
    grid-template-columns: minmax(250px, 290px) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.range-sidebar {
    position: sticky;
    top: 14px;
    display: grid;
    gap: 12px;
    max-height: calc(100vh - 42px);
    overflow: auto;
    padding-right: 4px;
}

.range-nav-group {
    border: 1px solid var(--range-border);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.88);
    padding: 12px 12px 10px;
    box-shadow: 0 10px 28px rgba(28, 86, 94, 0.08);
}

.range-nav-group h2 {
    margin: 0 0 8px;
    font-size: 0.8rem;
    line-height: 1.2;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 800;
    color: var(--range-muted);
}

.range-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.range-nav-item + .range-nav-item {
    margin-top: 2px;
}

.range-nav-link {
    display: block;
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--range-ink);
    text-decoration: none;
    transition: background-color 140ms ease, color 140ms ease;
}

.range-nav-link:hover,
.range-nav-link:focus-visible {
    background: rgba(47, 158, 168, 0.11);
    color: var(--range-ink-strong);
}

.range-nav-link.is-active {
    background: linear-gradient(180deg, var(--range-accent), var(--range-accent-strong));
    color: #fff;
}

.range-nav-link.has-active-child {
    background: rgba(47, 158, 168, 0.14);
    color: var(--range-ink-strong);
}

.range-nav-item > .range-nav-list {
    margin-top: 4px;
    padding-left: 10px;
    border-left: 1px solid rgba(19, 76, 86, 0.2);
}

.range-nav-item > .range-nav-list .range-nav-link {
    font-size: 0.84rem;
    padding: 6px 9px;
    font-weight: 600;
}

.range-panel h1 {
    margin-top: 0;
    font-size: 1.64rem;
    letter-spacing: -0.04em;
    font-family: 'League Spartan', sans-serif;
}

.range-copy {
    margin: 0 0 14px;
    color: var(--range-muted);
    line-height: 1.55;
}

.range-list {
    margin: 16px 0 0;
    padding-left: 18px;
    line-height: 1.6;
}

.range-meta {
    margin-top: 14px;
    font-size: 0.9rem;
    color: var(--range-muted);
}

.range-data-block {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid rgba(19, 76, 86, 0.15);
}

.range-data-block h2 {
    margin: 0 0 10px;
    font-size: 1.12rem;
    letter-spacing: -0.02em;
}

.range-data-table-id {
    margin-left: 8px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--range-muted);
}

.range-data-wrap {
    margin-top: 10px;
    overflow: auto;
    border: 1px solid rgba(19, 76, 86, 0.15);
    border-radius: 12px;
    max-height: 520px;
    background: #fff;
}

.range-data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.range-data-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #edf7f8;
    color: #193f45;
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid rgba(19, 76, 86, 0.16);
    white-space: nowrap;
}

.range-data-table td {
    padding: 7px 10px;
    border-bottom: 1px solid rgba(19, 76, 86, 0.08);
    vertical-align: top;
    white-space: nowrap;
    max-width: 340px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.range-data-table tbody tr:nth-child(2n) td {
    background: rgba(241, 250, 251, 0.7);
}

.range-table-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin: 6px 0 10px;
    flex-wrap: wrap;
}

.range-pagination-links {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.range-page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 78px;
    border-radius: 10px;
    border: 1px solid rgba(19, 76, 86, 0.2);
    background: #fff;
    color: var(--range-ink);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1;
    padding: 8px 10px;
}

.range-page-link:hover,
.range-page-link:focus-visible {
    border-color: rgba(47, 158, 168, 0.44);
    background: rgba(47, 158, 168, 0.08);
}

.range-page-link.is-disabled {
    opacity: 0.45;
    cursor: default;
    pointer-events: none;
}

.range-page-indicator {
    font-size: 0.82rem;
    color: var(--range-muted);
    font-weight: 700;
    letter-spacing: 0.01em;
}

.range-admin-dashboard {
    margin-top: 16px;
}

.range-admin-dashboard h2 {
    margin: 0 0 12px;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
}

.range-admin-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.range-admin-stat {
    border: 1px solid rgba(19, 76, 86, 0.16);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.86);
    padding: 10px 12px;
}

.range-admin-stat span {
    display: block;
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--range-muted);
    margin-bottom: 4px;
}

.range-admin-stat strong {
    font-size: 1.15rem;
}

.range-admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.range-admin-card {
    border: 1px solid rgba(19, 76, 86, 0.16);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.92);
    padding: 12px;
}

.range-admin-card-group {
    margin: 0 0 4px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--range-muted);
}

.range-admin-card h3 {
    margin: 0 0 6px;
    font-size: 1rem;
}

.range-admin-card h3 a {
    color: var(--range-ink-strong);
    text-decoration: none;
}

.range-admin-card h3 a:hover,
.range-admin-card h3 a:focus-visible {
    text-decoration: underline;
}

.range-admin-card-meta {
    margin: 0 0 6px;
    font-size: 0.82rem;
    color: var(--range-muted);
}

.range-admin-table-list {
    margin: 8px 0 0;
    padding-left: 18px;
}

.range-admin-table-list li {
    margin: 0 0 6px;
    font-size: 0.84rem;
    line-height: 1.35;
}

.range-admin-table-list a {
    color: var(--range-ink);
    text-decoration: none;
}

.range-admin-table-list a:hover,
.range-admin-table-list a:focus-visible {
    text-decoration: underline;
}

.range-admin-badge {
    display: inline-block;
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-left: 6px;
    vertical-align: middle;
}

.range-admin-badge.is-editable {
    background: rgba(45, 143, 98, 0.18);
    color: #1d6b4a;
}

.range-admin-badge.is-readonly {
    background: rgba(94, 112, 117, 0.16);
    color: #3b565d;
}

.range-admin-badge.is-missing {
    background: rgba(217, 83, 79, 0.16);
    color: #8b2e31;
}

.range-form {
    display: grid;
    gap: 10px;
    max-width: 430px;
}

.range-field-label {
    font-size: 0.9rem;
    font-weight: 600;
}

.range-field-input {
    border: 1px solid rgba(19, 76, 86, 0.24);
    border-radius: 12px;
    font-size: 1rem;
    padding: 12px 14px;
    background: #fff;
    color: var(--range-ink-strong);
    transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.range-field-input:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(47, 158, 168, 0.18);
    border-color: var(--range-accent);
    background: #fefefe;
}

.range-btn {
    border: 0;
    border-radius: 12px;
    padding: 11px 16px;
    color: #fff;
    background: linear-gradient(180deg, var(--range-accent), var(--range-accent-strong));
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    width: fit-content;
    box-shadow: 0 10px 22px rgba(47, 158, 168, 0.26);
    transition: transform 140ms ease, box-shadow 140ms ease, filter 140ms ease;
}

.range-btn:hover,
.range-btn:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 14px 24px rgba(47, 158, 168, 0.28);
    filter: saturate(1.04);
}

.range-btn--quiet {
    padding: 8px 12px;
    font-size: 0.86rem;
}

.range-table-app {
    min-height: calc(100vh - 98px);
}

.range-table-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

.range-table-toolbar h1 {
    margin-bottom: 4px;
}

.range-table-actions {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex-wrap: wrap;
}

.range-tabulator {
    border: 1px solid rgba(19, 76, 86, 0.16);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    width: 100%;
}

.range-tabulator.tabulator,
.range-tabulator .tabulator {
    border: 0;
    font-family: 'Manrope', sans-serif;
}

.range-tabulator.tabulator {
    font-size: 0.84rem;
}

.range-tabulator .tabulator-tableholder {
    background: #fff;
}

.range-tabulator .tabulator-header {
    border-bottom: 1px solid rgba(19, 76, 86, 0.18);
    background: #edf7f8;
}

.range-tabulator .tabulator-col,
.range-tabulator .tabulator-col-row-handle {
    background: #edf7f8;
}

.range-tabulator .tabulator-col-title {
    color: var(--range-ink-strong);
    font-weight: 800;
}

.range-tabulator .tabulator-header-filter input {
    border: 1px solid rgba(19, 76, 86, 0.2);
    border-radius: 6px;
    padding: 5px 7px;
    width: 100%;
}

.range-tabulator .tabulator-row.tabulator-row-even {
    background: rgba(241, 250, 251, 0.72);
}

.range-tabulator .tabulator-row .tabulator-cell {
    padding: 8px 10px;
}

.range-tabulator .tabulator-row.is-new-row {
    background: #fff8e1;
}

.range-row-delete {
    border: 1px solid rgba(122, 45, 48, 0.26);
    border-radius: 8px;
    background: #fff;
    color: var(--range-error-ink);
    cursor: pointer;
    font: inherit;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 5px 8px;
}

.is-hidden {
    display: none !important;
}

.range-form-actions {
    margin-top: 14px;
}

.range-notice-message,
.range-success-message,
.range-error-message {
    margin: 0 0 12px;
    border-radius: 10px;
    padding: 12px;
    max-width: 560px;
    line-height: 1.45;
}

.range-notice-message {
    background: var(--range-notice-bg);
    border: 1px solid var(--range-notice-border);
    color: #6a3d29;
}

.range-success-message {
    background: var(--range-success-bg);
    border: 1px solid var(--range-success-border);
}

.range-error-message {
    background: var(--range-error-bg);
    border: 1px solid var(--range-error-border);
    color: var(--range-error-ink);
}

.range-helper-link {
    margin: 12px 0 0;
    font-size: 0.9rem;
}

.range-helper-link a {
    color: #1f6f79;
    text-decoration: none;
}

.range-helper-link a:hover,
.range-helper-link a:focus-visible {
    text-decoration: underline;
}

.range-page--login .range-shell {
    width: min(560px, 100%);
    max-width: 560px;
    margin: 0 auto;
    padding: 0;
}

.range-page--login .range-header {
    justify-content: center;
    margin-bottom: 16px;
}

.range-page--login .range-panel--auth {
    width: 100%;
    padding: 30px;
}

@media (max-width: 700px) {
    .range-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .range-header-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .range-page--login .range-shell {
        width: 100%;
        max-width: 100%;
    }

    .range-page--login .range-panel--auth {
        padding: 24px 20px;
    }

    .range-admin-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 980px) {
    .range-workspace {
        grid-template-columns: 1fr;
    }

    .range-sidebar {
        position: static;
        max-height: none;
        overflow: visible;
    }

    .range-admin-grid {
        grid-template-columns: 1fr;
    }
}