/* CSNZ Server 官方網站 */
:root {
	--bg: #0f1218;
	--bg2: #161b24;
	--panel: #1b212c;
	--panel2: #222a37;
	--border: #2d3747;
	--text: #e6e9ef;
	--muted: #8d97a8;
	--primary: #f0a020;
	--primary-dark: #c9820f;
	--accent: #3fa7ff;
	--ok: #3fbf6f;
	--err: #ff5a5a;
	--warn: #f0c040;
	--radius: 10px;
	--font: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", "Heiti TC", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
	background: var(--bg);
	color: var(--text);
	font-family: var(--font);
	font-size: 15px;
	line-height: 1.65;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.3; margin: 0 0 .6em; }
h1 { font-size: 1.7rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
img { max-width: 100%; }
code, pre { font-family: Consolas, "Courier New", monospace; }
pre { background: #0b0e13; border: 1px solid var(--border); border-radius: 8px; padding: 12px; overflow-x: auto; font-size: 13px; }

.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.main { flex: 1; padding-top: 28px; padding-bottom: 48px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }
.right { text-align: right; }
.mt { margin-top: 1rem; }
.mb0 { margin-bottom: 0; }
.nowrap { white-space: nowrap; }

/* header */
.site-header { background: rgba(15, 18, 24, .92); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(6px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.1rem; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-mark { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 8px; background: linear-gradient(135deg, var(--primary), #ff6b2b); color: #111; font-weight: 900; font-size: 14px; }
.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a { color: var(--text); padding: 7px 12px; border-radius: 8px; }
.main-nav a:hover { background: var(--panel2); text-decoration: none; }
.main-nav a.active { color: var(--primary); }
.main-nav a.btn { padding: 6px 14px; margin-left: 6px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 4px 10px; font-size: 18px; cursor: pointer; }

.site-footer { border-top: 1px solid var(--border); padding: 22px 0; color: var(--muted); font-size: 14px; }
.site-footer p { margin: 0 0 4px; }

/* buttons */
.btn { display: inline-block; border: 1px solid var(--border); background: var(--panel2); color: var(--text); padding: 9px 18px; border-radius: 8px; cursor: pointer; font: inherit; font-weight: 600; line-height: 1.3; }
.btn:hover { text-decoration: none; filter: brightness(1.15); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #111; }
.btn-danger { background: #8a2626; border-color: #a33; color: #fff; }
.btn-ok { background: #1f6b3d; border-color: #2a8a50; color: #fff; }
.btn-ghost { background: transparent; }
.btn-small { padding: 5px 12px; font-size: 13px; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* hero */
.hero { position: relative; border-radius: 16px; padding: 56px 40px; margin-bottom: 28px; overflow: hidden;
	background: radial-gradient(circle at 80% 20%, rgba(240, 160, 32, .25), transparent 45%), radial-gradient(circle at 10% 90%, rgba(63, 167, 255, .18), transparent 40%), linear-gradient(135deg, #1b2230, #11151c);
	border: 1px solid var(--border); }
.hero h1 { font-size: 2.3rem; margin-bottom: .3em; }
.hero p.lead { font-size: 1.15rem; color: #c6ccd6; max-width: 640px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }

/* cards & grid */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.card > h2:first-child, .card > h3:first-child { margin-top: 0; }
.card-narrow { max-width: 460px; margin: 0 auto; }
.stat { text-align: center; }
.stat .value { font-size: 1.9rem; font-weight: 800; color: var(--primary); }
.stat .label { color: var(--muted); font-size: 14px; }
.section-title { display: flex; justify-content: space-between; align-items: baseline; margin: 26px 0 12px; }

/* forms */
.form-row { margin-bottom: 16px; }
label { display: block; font-weight: 600; margin-bottom: 6px; }
label.inline { display: inline-flex; align-items: center; gap: 8px; font-weight: normal; }
input[type=text], input[type=password], input[type=number], input[type=email], input[type=url], input[type=search], select, textarea {
	width: 100%; background: #0e1219; border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 10px 12px; font: inherit; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(240, 160, 32, .15); }
textarea { min-height: 120px; resize: vertical; }
.hint { color: var(--muted); font-size: 13px; margin-top: 4px; }
.inline-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.inline-form .form-row { margin-bottom: 0; flex: 1; min-width: 140px; }
.form-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }

/* alerts & badges */
.alert { border-radius: 8px; padding: 12px 16px; margin-bottom: 16px; border: 1px solid; }
.alert-success { background: rgba(63, 191, 111, .12); border-color: rgba(63, 191, 111, .5); color: #9be8b8; }
.alert-error { background: rgba(255, 90, 90, .12); border-color: rgba(255, 90, 90, .5); color: #ffb3b3; }
.alert-info { background: rgba(63, 167, 255, .12); border-color: rgba(63, 167, 255, .45); color: #b7dcff; }
.alert-warn { background: rgba(240, 192, 64, .12); border-color: rgba(240, 192, 64, .5); color: #f5dc93; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--panel2); border: 1px solid var(--border); white-space: nowrap; }
.badge.ok { background: rgba(63, 191, 111, .15); color: #7fe0a4; border-color: rgba(63, 191, 111, .4); }
.badge.err { background: rgba(255, 90, 90, .15); color: #ff9c9c; border-color: rgba(255, 90, 90, .4); }
.badge.warn { background: rgba(240, 192, 64, .15); color: #f3d27c; border-color: rgba(240, 192, 64, .4); }
.badge.info { background: rgba(63, 167, 255, .15); color: #9ed0ff; border-color: rgba(63, 167, 255, .4); }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { background: var(--panel2); color: var(--muted); font-weight: 600; font-size: 13px; white-space: nowrap; }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: rgba(255, 255, 255, .02); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.rank-1 td:first-child { color: #ffd34d; font-weight: 800; }
.rank-2 td:first-child { color: #d9dde5; font-weight: 800; }
.rank-3 td:first-child { color: #e0a06b; font-weight: 800; }

.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.tabs a { padding: 8px 16px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel); color: var(--text); }
.tabs a.active { background: var(--primary); color: #111; border-color: var(--primary); font-weight: 700; }
.tabs a:hover { text-decoration: none; }

.pagination { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 16px; align-items: center; }
.pagination a, .pagination strong { padding: 5px 11px; border-radius: 6px; border: 1px solid var(--border); background: var(--panel); }
.pagination strong { background: var(--primary); color: #111; border-color: var(--primary); }

.news-item { border-bottom: 1px solid var(--border); padding: 14px 0; }
.news-item:last-child { border-bottom: none; }
.news-item h3 { margin-bottom: 4px; }
.news-content { line-height: 1.85; }

dl.info { display: grid; grid-template-columns: 130px 1fr; gap: 8px 14px; margin: 0; }
dl.info dt { color: var(--muted); }
dl.info dd { margin: 0; word-break: break-all; }

/* admin */
body.admin { display: block; }
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar { width: 230px; flex-shrink: 0; background: var(--bg2); border-right: 1px solid var(--border); padding: 18px 14px; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.admin-sidebar .brand { margin: 0 6px 20px; }
.admin-sidebar nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.admin-sidebar nav a { color: var(--text); padding: 9px 12px; border-radius: 8px; }
.admin-sidebar nav a:hover { background: var(--panel2); text-decoration: none; }
.admin-sidebar nav a.active { background: var(--primary); color: #111; font-weight: 700; }
.sidebar-foot { border-top: 1px solid var(--border); padding-top: 12px; margin-top: 12px; line-height: 1.9; }
.admin-main { flex: 1; padding: 26px 30px 60px; min-width: 0; }
.page-title { margin-bottom: 20px; }
.admin-toggle { display: none; margin-bottom: 12px; }
.item-results { max-height: 260px; overflow-y: auto; border: 1px solid var(--border); border-radius: 8px; margin-top: 6px; display: none; background: #0e1219; }
.item-results div { padding: 7px 12px; cursor: pointer; border-bottom: 1px solid var(--border); }
.item-results div:hover { background: var(--panel2); }
.actions-cell { display: flex; gap: 6px; flex-wrap: wrap; }

/* install */
.steps { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; }
.steps span { padding: 6px 12px; border-radius: 99px; border: 1px solid var(--border); color: var(--muted); font-size: 13px; }
.steps span.active { background: var(--primary); color: #111; border-color: var(--primary); font-weight: 700; }
.steps span.done { color: var(--ok); border-color: rgba(63, 191, 111, .5); }
.check-list { list-style: none; padding: 0; margin: 0 0 16px; }
.check-list li { padding: 7px 0; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; gap: 12px; }

@media (max-width: 900px) {
	.grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
	.admin-sidebar { position: fixed; left: -250px; z-index: 20; transition: left .2s; }
	body.nav-open .admin-sidebar { left: 0; }
	.admin-toggle { display: inline-block; }
	.admin-main { padding: 18px; }
}
@media (max-width: 720px) {
	.grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
	.nav-toggle { display: block; }
	.main-nav { display: none; position: absolute; top: 62px; left: 0; right: 0; background: var(--bg2); flex-direction: column; align-items: stretch; padding: 10px; border-bottom: 1px solid var(--border); }
	body.nav-open .main-nav { display: flex; }
	.main-nav a.btn { margin: 6px 0 0; text-align: center; }
	.hero { padding: 36px 22px; }
	.hero h1 { font-size: 1.8rem; }
	dl.info { grid-template-columns: 1fr; }
	dl.info dt { margin-top: 6px; }
}