/* UI v8 — Calescence-inspired */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root, [data-theme="light"] {
  --bg: #e9edf3;
  --bg2: #f4f6fa;
  --sidebar: #ffffff;
  --topbar: #ffffff;
  --text: #1c2430;
  --muted: #7a8799;
  --accent: #b8f000;
  --accent-text: #1a2200;
  --blue: #4c7dff;
  --blue-soft: #dbe6ff;
  --card: #ffffff;
  --border: #e4e9f0;
  --ok: #2f9e44;
  --warn: #e67700;
  --err: #e03131;
  --shadow: 0 10px 30px rgba(28,36,48,.06);
  --radius: 22px;
  --font: "Manrope", system-ui, -apple-system, sans-serif;
}
[data-theme="dark"] {
  --bg: #0e131a;
  --bg2: #151b24;
  --sidebar: #121821;
  --topbar: #121821;
  --text: #e8eef6;
  --muted: #8b9bb0;
  --accent: #c8ff3d;
  --accent-text: #152000;
  --blue: #6b93ff;
  --blue-soft: #1c2a4a;
  --card: #171e29;
  --border: #263041;
  --ok: #40c057;
  --warn: #fcc419;
  --err: #ff6b6b;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
  font-size: 14.5px;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.app-shell { min-height: 100vh; display: flex; flex-direction: column; }
.topbar {
  height: 64px; background: var(--topbar); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 16px; padding: 0 18px;
  position: sticky; top: 0; z-index: 20;
}
.brand {
  display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.05rem;
  color: var(--text); text-decoration: none; min-width: 140px;
}
.brand-mark {
  width: 32px; height: 32px; border-radius: 10px; background: var(--accent);
  color: var(--accent-text); display: grid; place-items: center; font-weight: 900;
}
.top-nav { display: flex; gap: 6px; flex: 1; justify-content: center; flex-wrap: wrap; }
.top-nav a {
  padding: 8px 14px; border-radius: 999px; color: var(--muted); font-weight: 700;
  text-decoration: none;
}
.top-nav a.active, .top-nav a:hover {
  background: #111827; color: #fff; text-decoration: none;
}
[data-theme="dark"] .top-nav a.active { background: var(--accent); color: var(--accent-text); }
.top-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.icon-btn {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border);
  background: var(--card); display: grid; place-items: center; cursor: pointer; color: var(--text);
}
.body-row { display: flex; flex: 1; min-height: 0; }
.rail {
  width: 72px; background: var(--sidebar); border-right: 1px solid var(--border);
  padding: 16px 10px; display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.rail a {
  width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center;
  color: var(--muted); text-decoration: none; font-size: 1.15rem; position: relative;
}
.rail a:hover, .rail a.active { background: var(--accent); color: var(--accent-text); }
.rail a[title]:hover::after {
  content: attr(title); position: absolute; left: 54px; background: #111827; color: #fff;
  padding: 6px 10px; border-radius: 8px; font-size: 12px; white-space: nowrap; z-index: 5;
}
.main { flex: 1; padding: 22px; max-width: 1280px; width: 100%; }
.subhead {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.subhead h1 { margin: 0; font-size: 1.6rem; letter-spacing: -0.03em; }
.period {
  display: flex; gap: 6px; background: var(--card); border: 1px solid var(--border);
  border-radius: 999px; padding: 4px;
}
.period button, .period a {
  border: 0; background: transparent; border-radius: 999px; padding: 8px 12px;
  color: var(--muted); font-weight: 700; cursor: pointer; text-decoration: none;
}
.period .active { background: var(--blue); color: #fff; }
.btn-accent {
  background: var(--accent); color: var(--accent-text); border: 0; border-radius: 14px;
  padding: 11px 16px; font-weight: 800; cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
}
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 14px; }
.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }
.col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; }
.col-7 { grid-column: span 7; }
.col-8 { grid-column: span 8; }
.col-12 { grid-column: span 12; }
@media (max-width: 1100px) {
  .col-3,.col-4,.col-5,.col-6,.col-7,.col-8 { grid-column: span 12; }
  .rail { display: none; }
  .top-nav { display: none; }
}
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow);
}
.stat { font-size: 1.85rem; font-weight: 800; letter-spacing: -0.03em; }
.muted { color: var(--muted); font-size: 0.9rem; }
.ok { color: var(--ok); } .warn { color: var(--warn); } .err { color: var(--err); }
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px;
  border-radius: 999px; font-size: 0.78rem; font-weight: 800;
}
.badge-ok { background: rgba(47,158,68,.12); color: var(--ok); }
.badge-warn { background: rgba(230,119,0,.12); color: var(--warn); }
.badge-err { background: rgba(224,49,49,.12); color: var(--err); }
.badge-lime { background: var(--accent); color: var(--accent-text); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: .05em; }
tr:hover td { background: rgba(76,125,255,.05); }
input, select, button, textarea {
  font: inherit; border-radius: 12px; border: 1px solid var(--border);
  background: var(--bg2); color: var(--text); padding: 11px 14px;
}
button, .btn {
  background: var(--blue); border: none; color: #fff; cursor: pointer;
  padding: 11px 16px; border-radius: 12px; display: inline-flex; align-items: center; gap: 6px;
  font-weight: 700; text-decoration: none;
}
button.secondary, .btn.secondary { background: transparent; border: 1px solid var(--border); color: var(--text); }
button.danger { background: var(--err); }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.progress { height: 10px; background: var(--border); border-radius: 999px; overflow: hidden; margin-top: 8px; }
.progress > i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), #7cff6b); }
.hero-card {
  background: linear-gradient(135deg, #111827, #1f2937); color: #fff; border: none;
}
.hero-card .muted { color: rgba(255,255,255,.75); }
.hero-card code { background: rgba(255,255,255,.12); color: #fff; }
.qr { background: #fff; padding: 12px; border-radius: 14px; display: inline-block; }
code { background: var(--bg); padding: 3px 8px; border-radius: 8px; word-break: break-all; font-size: 0.86rem; }
.accordion details { border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; margin: 8px 0; background: var(--card); }
.notice { background: rgba(230,119,0,.1); border: 1px solid rgba(230,119,0,.25); border-radius: 12px; padding: 12px; margin: 10px 0; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.filters a {
  padding: 8px 12px; border-radius: 999px; border: 1px solid var(--border);
  color: var(--text); font-weight: 700; background: var(--card);
}
.filters a.active { background: #111827; color: #fff; border-color: #111827; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 10px 0 16px; }
.tabs button {
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  border-radius: 999px; padding: 9px 14px; cursor: pointer; font-weight: 700;
}
.tabs button.active { background: #111827; color: #fff; border-color: #111827; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.bars { display: flex; align-items: flex-end; gap: 10px; height: 140px; padding-top: 10px; }
.bars span {
  flex: 1; background: linear-gradient(180deg, var(--blue), #89a9ff); border-radius: 10px 10px 4px 4px;
  min-height: 18px; opacity: .95;
}
.server-pill {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 12px; border-radius: 14px; margin-bottom: 8px; background: var(--bg2);
}
.app-links { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; }
.app-links a {
  display: block; padding: 12px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--card); color: var(--text); font-weight: 700; text-align: center;
}
.login-box { max-width: 420px; margin: 48px auto; }
@media (max-width: 700px) {
  .main { padding: 12px; }
  .stat { font-size: 1.4rem; }
}

/* layout fix v8.1 */
.subhead h1 { line-height: 1.2; word-break: break-word; }
.period { flex-wrap: wrap; }
.top-nav { max-width: 50%; }
.top-actions input { max-width: 140px; }
.card h3 { line-height: 1.3; }
table { min-width: 640px; }
.card > div[style*="overflow"], .card { overflow-x: auto; }
@media (max-width: 900px) {
  .top-nav { max-width: 100%; justify-content: flex-start; }
  .subhead { align-items: flex-start; }
}

.rail-wide { width: 88px; }
.rail-wide a { flex-direction: column; height: auto; padding: 8px 4px; width: 100%; gap: 2px; font-size: 1rem; }
.rail-wide a small { font-size: 10px; font-weight: 700; line-height: 1.1; }
@media (max-width: 1100px) {
  .rail-wide a small { display: none; }
}

.toast {
  position: fixed; right: 16px; bottom: 16px; z-index: 9999;
  background: #111827; color: #fff; padding: 12px 16px; border-radius: 12px;
  opacity: 0; transform: translateY(8px); transition: .25s ease; max-width: 320px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25); font-weight: 600;
}
.toast.show { opacity: 1; transform: none; }
.toast-ok { border-left: 4px solid var(--ok); }
.toast-err { border-left: 4px solid var(--err); }
.spinner {
  display: inline-block; width: 14px; height: 14px; border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; vertical-align: -2px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.burger {
  display: none; width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--card); align-items: center; justify-content: center; cursor: pointer;
}
.empty-state { text-align: center; padding: 28px 12px; color: var(--muted); }
.empty-state .emoji { font-size: 2rem; margin-bottom: 8px; }
@media (max-width: 900px) {
  .burger { display: inline-flex; }
  .body-row { position: relative; }
  .rail, .rail-wide {
    position: fixed; left: 0; top: 64px; bottom: 0; z-index: 30;
    transform: translateX(-110%); transition: .25s ease; background: var(--card);
    width: 200px !important; align-items: stretch; padding: 12px;
  }
  .rail a, .rail-wide a { width: auto; flex-direction: row; justify-content: flex-start; gap: 10px; height: 44px; }
  .rail-wide a small { display: inline !important; }
  body.nav-open .rail, body.nav-open .rail-wide { transform: none; box-shadow: var(--shadow); }
  body.nav-open::after {
    content: ""; position: fixed; inset: 64px 0 0 0; background: rgba(0,0,0,.35); z-index: 25;
  }
  .top-nav { display: none !important; }
  table { display: block; overflow-x: auto; }
}

.brand-logo { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; display: block; }
.brand { gap: 10px; }
.bars span { cursor: pointer; transition: filter .15s; }
.bars span:hover { filter: brightness(1.15); }
button:disabled, .btn:disabled { opacity: .45; cursor: not-allowed; filter: none !important; }

/* cta-unify */
button[type="submit"]:not(.secondary):not(.danger),
.btn-primary {
  background: var(--accent) !important;
  color: var(--accent-text) !important;
  border-color: transparent !important;
}
button.secondary, .btn.secondary { background: var(--bg2); color: var(--text); }
.badge-pending, .badge-warn { background: #ffedd5; color: #c2410c; }

/* rail-collapse-v11 */
.rail{width:64px;transition:width .22s ease;overflow:hidden;white-space:nowrap}
.rail a{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;color:var(--text);text-decoration:none;margin:4px 8px}
.rail a span{width:24px;text-align:center;flex-shrink:0;font-size:1.1rem}
.rail a small{opacity:0;width:0;overflow:hidden;transition:opacity .15s,width .2s;font-weight:700;font-size:13px}
@media (min-width:1025px){
  .rail:hover,.rail:focus-within{width:200px}
  .rail:hover a small,.rail:focus-within a small{opacity:1;width:auto}
  .burger{display:none}
}
@media (max-width:1024px){
  .rail{position:fixed;left:0;top:56px;bottom:0;z-index:40;width:0;background:var(--card);border-right:1px solid var(--border);box-shadow:var(--shadow)}
  .rail.open{width:220px}
  .rail.open a small{opacity:1;width:auto}
  .burger{display:inline-flex}
  .rail-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:35}
  .rail-backdrop.show{display:block}
}
.main{max-width:1400px;margin:0 auto;width:100%}
.rail a.active,.rail a[href].active{background:#E8F5E9;color:#14532d}
/* nav groups */

/* admin groups v12 */
.rail .nav-group{
  margin:12px 10px 4px;padding:0 6px;font-size:10px;font-weight:800;
  text-transform:uppercase;letter-spacing:.06em;color:var(--muted);opacity:.85;
  white-space:nowrap;overflow:hidden;
}
.rail:not(:hover):not(:focus-within) .nav-group{opacity:0;height:0;margin:0;padding:0}
@media(max-width:900px){
  .rail.open .nav-group{opacity:1;height:auto;margin:12px 10px 4px;padding:0 6px}
}

/* ===== rail-fix-v13: collapsible with groups ===== */
.body-row{display:flex;flex:1;min-height:0;align-items:stretch}
aside.rail#adminRail{
  width:72px !important;
  flex-shrink:0;
  background:var(--sidebar,#fff);
  border-right:1px solid var(--border);
  padding:10px 0 24px;
  display:flex !important;
  flex-direction:column;
  align-items:stretch !important;
  gap:2px;
  overflow-x:hidden;
  overflow-y:auto;
  transition:width .22s cubic-bezier(.22,1,.36,1);
  z-index:40;
}
aside.rail#adminRail a{
  width:auto !important;
  height:auto !important;
  min-height:44px;
  margin:2px 8px;
  padding:10px 12px !important;
  border-radius:12px;
  display:flex !important;
  align-items:center;
  gap:12px;
  color:var(--muted);
  text-decoration:none;
  font-size:1.05rem;
  position:relative;
  box-sizing:border-box;
}
aside.rail#adminRail a span{
  width:24px;text-align:center;flex-shrink:0;font-size:1.15rem;line-height:1;
  filter:none;opacity:1;
}
aside.rail#adminRail a small{
  opacity:0;max-width:0;overflow:hidden;white-space:nowrap;
  font-weight:700;font-size:13px;transition:opacity .15s,max-width .2s;
}
aside.rail#adminRail a:hover,
aside.rail#adminRail a.active{
  background:var(--accent-soft,#E8F5E9);
  color:var(--accent,#14532d);
}
aside.rail#adminRail a.active{
  background:#E8F5E9;color:#14532d;font-weight:700;
}
html[data-theme="dark"] aside.rail#adminRail a.active{
  background:rgba(16,185,129,.18);color:#6EE7B7;
}
/* hide CSS title tooltips — labels expand instead */
aside.rail#adminRail a[title]:hover::after{content:none !important;display:none !important}

aside.rail#adminRail .nav-group{
  margin:10px 12px 4px;
  padding:0 4px;
  font-size:10px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.06em;
  color:var(--muted);
  opacity:0;
  max-height:0;
  overflow:hidden;
  transition:opacity .15s,max-height .2s,margin .2s;
}

@media (min-width:1101px){
  aside.rail#adminRail:hover,
  aside.rail#adminRail:focus-within{
    width:220px !important;
    box-shadow:8px 0 24px rgba(0,0,0,.06);
  }
  aside.rail#adminRail:hover a small,
  aside.rail#adminRail:focus-within a small{
    opacity:1;max-width:140px;
  }
  aside.rail#adminRail:hover .nav-group,
  aside.rail#adminRail:focus-within .nav-group{
    opacity:.9;max-height:24px;margin:10px 12px 4px;
  }
}

@media (max-width:1100px){
  aside.rail#adminRail{
    position:fixed;left:0;top:56px;bottom:0;
    width:0 !important;padding:0;border:0;
    box-shadow:none;
  }
  aside.rail#adminRail.open{
    width:240px !important;
    padding:10px 0 24px;
    border-right:1px solid var(--border);
    box-shadow:var(--shadow);
  }
  aside.rail#adminRail.open a small{opacity:1;max-width:140px}
  aside.rail#adminRail.open .nav-group{opacity:.9;max-height:24px;margin:10px 12px 4px}
}