:root,
:root[data-theme="dark"] {
    --bg: #0f1115;
    --panel: #161922;
    --border: #262b36;
    --text: #e6e8ec;
    --muted: #8b93a3;
    --accent: #4f8cff;
    --green: #3fb950;
    --red: #f85149;
    --yellow: #d29922;
    --inset: #0d0f14;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

:root[data-theme="light"] {
    --bg: #ffffff;
    --panel: #f6f8fa;
    --border: #d0d7de;
    --text: #1f2328;
    --muted: #656d76;
    --accent: #0969da;
    --green: #1a7f37;
    --red: #cf222e;
    --yellow: #9a6700;
    --inset: #f0f2f5;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    transition: background 0.15s ease, color 0.15s ease;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}
.topbar-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.brand { font-weight: 700; font-size: 1.2rem; color: var(--text); }
.brand:hover { text-decoration: none; }
nav a, nav span { margin-left: 16px; }
.brand-group { display: flex; align-items: baseline; gap: 8px; }
.brand-version {
    display: block;
    background: none;
    border: none;
    padding: 0;
    color: var(--muted);
    font: inherit;
    font-size: 0.75rem;
    line-height: 1.2;
    cursor: pointer;
}
.brand-version:hover { color: var(--accent); text-decoration: underline; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: 16px 0 12px; }
.tabs a {
    padding: 8px 14px;
    color: var(--muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}
.tabs a:hover { color: var(--text); text-decoration: none; }
.tabs a.active { color: var(--text); font-weight: 600; border-bottom-color: var(--accent); }
.server-status-bar {
    display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center;
    gap: 8px 16px; margin-bottom: 10px;
}
.btn-small { padding: 4px 10px; font-size: 0.85rem; }
.badge-muted { background: var(--inset); color: var(--muted); }
.flash-inline { margin: 0 0 10px; padding: 8px 12px; border-radius: 6px; }
.flash-inline.flash-error { background: rgba(248,81,73,0.15); color: var(--red); }

.config-name-row { display: flex; align-items: center; gap: 6px; max-width: 420px; }
.config-name-row input { margin: 0; }
.config-editor {
    font-family: "SF Mono", Consolas, monospace;
    font-size: 0.85rem;
    line-height: 1.5;
    tab-size: 4;
    white-space: pre;
    overflow-x: auto;
    resize: vertical;
}

.activity-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 8px; }
.activity-controls select { width: auto; min-width: 220px; margin: 0; }
.segmented { display: inline-flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.segmented a { padding: 6px 14px; color: var(--text); background: var(--panel); }
.segmented a + a { border-left: 1px solid var(--border); }
.segmented a:hover { background: var(--inset); text-decoration: none; }
.segmented a.active { background: var(--accent); color: #fff; }
.activity-group-title { margin: 20px 0 8px; }

.version-log-dialog { max-width: 560px; padding: 0; }
.version-log-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}
.version-log-header h3 { margin: 0; }
.version-log-body { padding: 4px 20px 16px; max-height: 60vh; overflow-y: auto; }
.version-log-release { padding: 12px 0; border-bottom: 1px solid var(--border); }
.version-log-release:last-child { border-bottom: none; }
.version-log-release h4 { margin: 0 0 6px; display: flex; align-items: baseline; gap: 8px; }
.version-log-current {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--green);
    border: 1px solid var(--green);
    border-radius: 10px;
    padding: 0 6px;
}
.version-log-date { margin-left: auto; font-size: 0.8rem; font-weight: normal; color: var(--muted); }
.version-log-group {
    margin-top: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
}
.version-log-release ul { margin: 4px 0 0; padding-left: 20px; }
.version-log-release li { margin: 2px 0; }
.user-chip { color: var(--muted); }
.user-chip em { font-style: normal; color: var(--muted); }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 20px 60px;
}

.flashes {
    position: fixed;
    top: 50px;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.flash {
    pointer-events: auto;
    width: 100%;
    padding: 12px 20px;
    font-size: 0.92rem;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.25);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    animation: flash-in 0.2s ease-out;
}
.flash.flash-hide { animation: flash-out 0.2s ease-in forwards; }
.flash-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    padding: 0 4px;
    opacity: 0.7;
}
.flash-close:hover { opacity: 1; }
/* Fixed (not theme-driven) shades chosen for reliable contrast with the
   white toast text in both light and dark mode. */
.flash-success { background: #1a7f37; color: #fff; }
.flash-error { background: #cf222e; color: #fff; }
@keyframes flash-in {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes flash-out {
    from { opacity: 1; transform: translateY(0); }
    to { opacity: 0; transform: translateY(-8px); }
}

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
}

h1, h2, h3 { color: var(--text); }
.muted { color: var(--muted); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; }

.btn {
    display: inline-block;
    background: var(--accent);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
}
.btn:hover { opacity: 0.9; text-decoration: none; }
.btn-secondary { background: var(--panel); border: 1px solid var(--border); color: var(--text); }
.btn-danger { background: var(--red); }
.btn-success { background: var(--green); }
.btn[disabled] { opacity: 0.65; cursor: not-allowed; }

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--text);
    cursor: pointer;
    margin-left: 6px;
    vertical-align: middle;
}
.icon-btn:hover { background: var(--inset); }
.icon-btn-danger { color: var(--red); border-color: var(--red); }

dialog {
    background: var(--panel);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
    max-width: 420px;
    width: 90%;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.5); }
dialog h3 { margin-top: 0; }
.btn-loading::after {
    content: "";
    display: inline-block;
    width: 11px;
    height: 11px;
    margin-left: 8px;
    vertical-align: -1px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: btn-spin 0.6s linear infinite;
}
@keyframes btn-spin {
    to { transform: rotate(360deg); }
}

/* Full-page loader shown while navigating/submitting (see base.html). It
   blocks clicks immediately; the dimmed backdrop and spinner fade in only
   if the next page takes more than a moment, so fast loads don't flash. */
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    background: transparent;
    cursor: progress;
}
.page-loader.active { display: flex; }
.page-loader.visible { background: rgba(0, 0, 0, 0.45); transition: background 0.15s ease; }
.page-loader-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--panel);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    opacity: 0;
}
.page-loader.visible .page-loader-box { opacity: 1; transition: opacity 0.15s ease; }
.page-loader-spinner {
    width: 20px;
    height: 20px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: btn-spin 0.7s linear infinite;
}

form.inline { display: inline; }

input[type=text], input[type=password], input[type=email], textarea, select {
    width: 100%;
    padding: 8px 10px;
    background: var(--inset);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    margin-bottom: 12px;
    font-family: inherit;
}
label { display: block; margin-bottom: 4px; color: var(--muted); font-size: 0.88rem; }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}
.badge-open { background: rgba(63,185,80,0.2); color: var(--green); }
.badge-merged { background: rgba(79,140,255,0.2); color: var(--accent); }
.badge-closed { background: rgba(248,81,73,0.2); color: var(--red); }
.badge-private { background: rgba(210,153,34,0.2); color: var(--yellow); }
.badge-public { background: rgba(79,140,255,0.2); color: var(--accent); }
.badge-new { background: rgba(63,185,80,0.2); color: var(--green); }
.badge-modified { background: rgba(210,153,34,0.2); color: var(--yellow); }
.badge-deleted { background: rgba(248,81,73,0.2); color: var(--red); }

.clone-url {
    background: var(--inset);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 12px;
    font-family: "SF Mono", Consolas, monospace;
    font-size: 0.85rem;
    display: inline-block;
    color: var(--text);
}

.file-list a { font-family: "SF Mono", Consolas, monospace; font-size: 0.9rem; }
pre.diff, pre.blob {
    background: var(--inset);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 14px;
    overflow-x: auto;
    font-family: "SF Mono", Consolas, monospace;
    font-size: 0.85rem;
    white-space: pre-wrap;
    word-break: break-word;
}
.diff-add { color: var(--green); }
.diff-del { color: var(--red); }

.breadcrumb { margin-bottom: 12px; color: var(--muted); font-family: "SF Mono", Consolas, monospace; }
.repo-tabs a { margin-right: 18px; padding-bottom: 6px; }
.repo-tabs { border-bottom: 1px solid var(--border); margin-bottom: 18px; }

.repo-header-title { margin-bottom: 6px; }
.repo-header-subtitle { font-size: 0.6em; font-weight: normal; }

.theme-toggle {
    margin-left: 16px;
    background: none;
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 0.9rem;
    cursor: pointer;
    line-height: 1.4;
}
.theme-toggle:hover { background: var(--inset); text-decoration: none; }

.nav-menu { position: relative; display: inline-block; margin-left: 16px; }
.nav-menu > summary {
    list-style: none;
    cursor: pointer;
    color: var(--accent);
    user-select: none;
}
.nav-menu > summary::-webkit-details-marker { display: none; }
.nav-menu > summary::after { content: " ▾"; font-size: 0.8em; }
.nav-menu[open] > summary::after { content: " ▴"; }
.nav-menu-items {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    min-width: 180px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    padding: 4px 0;
    z-index: 100;
}
.nav-menu-items a,
.nav-menu-items .nav-menu-item {
    display: flex;
    white-space: nowrap;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin: 0;
    padding: 8px 14px;
    background: none;
    border: none;
    color: var(--text);
    font: inherit;
    text-align: left;
    cursor: pointer;
}
.nav-menu-items a:hover,
.nav-menu-items .nav-menu-item:hover { background: var(--inset); text-decoration: none; }
.nav-menu-items span { margin-left: 0; }