:root{
  --bg:#0f141c; --panel:#161d28; --panel2:#1c2533; --line:#27313f;
  --ink:#e6ebf2; --mut:#8a93a6; --accent:#4a90e2;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:inherit;text-decoration:none}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--accent);margin-right:7px;vertical-align:middle}

/* top bar */
.topbar{display:flex;align-items:center;gap:18px;padding:0 20px;height:56px;
  background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.brand{font-size:16px}.brand strong{color:#fff}
.tabs{display:flex;gap:4px;flex:1;overflow:auto}
.tab{padding:8px 14px;border-radius:8px;color:var(--mut);cursor:pointer;white-space:nowrap;--accent:#7c8aa5}
.tab:hover{background:var(--panel2);color:var(--ink)}
.tab.active{color:#fff;background:var(--panel2);box-shadow:inset 0 -2px 0 var(--accent)}
.logout{color:var(--mut);font-size:13px}.logout:hover{color:var(--ink)}

/* reporting-window picker (timezone + day-start hour) */
.winctl{display:flex;align-items:center;gap:8px;flex:none}
.winctl label{display:inline-flex;align-items:center;gap:5px;color:var(--mut);font-size:12px;white-space:nowrap}
.winctl select{background:var(--panel2);border:1px solid var(--line);color:var(--ink);
  border-radius:8px;padding:5px 8px;font-size:12px;max-width:150px}
.winctl select:hover{border-color:var(--mut)}
@media(max-width:900px){.winctl label:first-child span,.winctl{font-size:11px}.winctl select{max-width:110px}}

.view{max-width:1100px;margin:0 auto;padding:22px 20px 60px}
h2{display:flex;align-items:center;font-size:20px;margin:6px 0 18px}
h3{font-size:14px;color:var(--mut);text-transform:uppercase;letter-spacing:.04em;margin:0 0 12px}
h4{font-size:13px;margin:14px 0 8px;color:var(--ink)}
.loading,.hint{color:var(--mut)}.hint{font-size:12.5px}
.err{color:#ff8a8a;background:#2a1620;border:1px solid #4a2330;padding:8px 12px;border-radius:8px;font-size:13px}

/* overview cards */
.ogrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.ocard{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;border-top:3px solid var(--accent)}
.ocard-h{font-weight:600;margin-bottom:10px}
.big{font-size:34px;font-weight:700;line-height:1}.big small{font-size:13px;color:var(--mut);font-weight:400;margin-left:8px}
.mini{display:flex;gap:18px;margin:14px 0 10px}
.mini b{display:block;font-size:18px}.mini span{font-size:11px;color:var(--mut)}
.ev{color:var(--mut);font-size:13px}.ev span{opacity:.8}

/* kpis */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px}
.kpi b{display:block;font-size:24px}.kpi span{font-size:12px;color:var(--mut)}
/* Fixed 5-up variant: keeps the 10-tile daily strip as two even rows, with
   today directly above yesterday in the first three columns. */
.kpis.k5{grid-template-columns:repeat(5,1fr)}
/* Straight to 2-up below tablet: an intermediate 3-up would reflow 10 tiles so
   that today and yesterday interleave, which is worse than simply stacking. */
@media(max-width:820px){.kpis.k5{grid-template-columns:repeat(2,1fr)}}

.block{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;margin-top:16px}
.cols{display:grid;grid-template-columns:1.3fr 1fr;gap:16px;align-items:start}
@media(max-width:820px){.cols{grid-template-columns:1fr}}

/* feature bars */
.fgroup{margin-bottom:14px}
.bar{display:grid;grid-template-columns:130px 1fr 56px;align-items:center;gap:10px;margin:6px 0}
.bl{font-size:13px;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bt{background:var(--panel2);border-radius:6px;height:14px;overflow:hidden}
.bt i{display:block;height:100%;background:var(--accent);border-radius:6px}
.bv{text-align:right;font-variant-numeric:tabular-nums;color:var(--mut);font-size:13px}

/* users table */
.utop{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
#usearch{background:var(--bg);border:1px solid var(--line);color:var(--ink);padding:8px 12px;border-radius:8px;min-width:240px}
/* Player tables run 5-7 columns; let them scroll inside the block instead of
   pushing the whole page sideways on narrow screens. */
.utable-wrap{overflow-x:auto}
.utable{width:100%;border-collapse:collapse;font-size:13px}
.utable th{text-align:left;color:var(--mut);font-weight:500;padding:8px 10px;border-bottom:1px solid var(--line)}
.utable td{padding:9px 10px;border-bottom:1px solid var(--panel2)}
.utable tr:hover td{background:var(--panel2)}
.c-name{font-weight:600}.c-games,.c-today,.c-streak,.c-score{font-variant-numeric:tabular-nums}
.utable .num{text-align:right;font-variant-numeric:tabular-nums}
/* A player name is a link only where the app can open a per-player page. */
.utable a.pname{color:#8ab4f8;cursor:pointer;border-bottom:1px dotted #3a4a63}
.utable a.pname:hover{color:#fff;border-bottom-color:#8ab4f8}
.upage{display:flex;align-items:center;gap:14px;margin-top:14px;color:var(--mut);font-size:13px}
.upage button{background:var(--panel2);border:1px solid var(--line);color:var(--ink);padding:6px 12px;border-radius:8px;cursor:pointer}
.upage button:disabled{opacity:.4;cursor:default}

.foot{text-align:center;color:var(--mut);font-size:12px;padding:20px}

/* login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:34px;width:320px;text-align:center}
.login-logo{font-size:40px}.login-card h1{font-size:20px;margin:8px 0 2px}
.login-sub{color:var(--mut);font-size:12.5px;margin:0 0 18px}
.login-card input{display:block;width:100%;background:var(--bg);border:1px solid var(--line);color:var(--ink);padding:11px 13px;border-radius:9px;margin-bottom:11px}
.login-card button{width:100%;background:var(--accent);color:#fff;border:0;padding:12px;border-radius:9px;font-size:15px;cursor:pointer;font-weight:600}
.login-error{background:#2a1620;border:1px solid #4a2330;color:#ff8a8a;padding:8px;border-radius:8px;font-size:13px;margin-bottom:12px}

/* ---------- Manage tab (write-capable surfaces) ---------- */
.mg-tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.mg-tab{background:#1b2431;color:#c7d2e0;border:1px solid #2b3648;border-radius:8px;padding:8px 14px;cursor:pointer;font:inherit}
.mg-tab.active{background:#16a34a;border-color:#16a34a;color:#fff}
.mg-card{background:#141b26;border:1px solid #232e3f;border-radius:12px;padding:16px;margin-bottom:16px}
.mg-card h3{margin:0 0 6px}
.mg-card label{display:block;margin:10px 0;color:#c7d2e0;font-size:14px}
.mg-card input[type=text],.mg-card input:not([type]),.mg-card input[type=datetime-local],.mg-card textarea,.mg-card select{width:100%;box-sizing:border-box;background:#0f151e;color:#e8eef7;border:1px solid #2b3648;border-radius:8px;padding:9px 11px;font:inherit;margin-top:4px}
.mg-card .row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;margin-top:10px}
.mg-card .row > label{flex:1;min-width:150px;margin:0}
.btn{background:#2563eb;color:#fff;border:0;border-radius:8px;padding:10px 16px;cursor:pointer;font:inherit}
.btn.sm{padding:5px 10px;font-size:12px}
.btn.danger{background:#dc2626}
.hint{color:#8b9ab0;font-size:12.5px;margin:6px 0}
.pill{display:inline-block;background:#1b2431;border:1px solid #2b3648;border-radius:999px;padding:4px 10px;font-size:12px;color:#c7d2e0}
.chk{display:flex;align-items:center;gap:8px}
.chk input{width:auto;margin:0}
.tbl{width:100%;border-collapse:collapse;margin-top:10px;font-size:13.5px}
.tbl th,.tbl td{text-align:left;padding:7px 10px;border-bottom:1px solid #232e3f}
.tbl th{color:#8b9ab0;font-weight:600}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums}
.mg-result{margin-top:12px}
.mg-result .ok{color:#4ade80}
.mg-result .no{color:#f87171}
.mg-warn{margin-top:14px;background:#2a1416;border:1px solid #7f1d1d;border-radius:10px;padding:14px}
.mg-warn code{background:#3b1d1f;padding:2px 6px;border-radius:4px}
.radio{display:flex;gap:10px;align-items:flex-start;background:#0f151e;border:1px solid #2b3648;border-radius:10px;padding:12px;margin:8px 0;cursor:pointer}
.radio.on{border-color:#16a34a;background:#101c15}
.radio input{width:auto;margin:3px 0 0}
.radio small{color:#8b9ab0}
.st{padding:3px 8px;border-radius:999px;font-size:11.5px;text-transform:uppercase;letter-spacing:.03em}
.st-sent{background:#0f2e1c;color:#4ade80}
.st-queued{background:#1e293b;color:#93c5fd}
.st-sending{background:#1c2a3a;color:#7dd3fc}
.st-cancelled{background:#2a2320;color:#fbbf24}
.st-failed{background:#2a1416;color:#f87171}
/* ---------- Player drill-down ---------- */
/* Identity strip: avatar, then name + device + first/last game. */
.pl-id{display:flex;align-items:center;gap:16px}
.pl-av{font-size:38px;line-height:1;width:58px;height:58px;flex:none;display:grid;place-items:center;
  background:var(--panel2);border:1px solid var(--line);border-radius:14px}
.pl-meta{min-width:0}
.pl-meta > div{margin:2px 0}
.pl-meta b{font-size:16px;margin-right:8px}
.pl-meta code{background:var(--panel2);border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-size:12px}
.sub{color:var(--mut);font-weight:400;font-size:.85em}
/* Breakdown bars carry an avg-score column the feature panel doesn't have. */
.bar4{grid-template-columns:104px 1fr 44px 62px}
.bx{text-align:right;color:var(--mut);font-size:12px;font-variant-numeric:tabular-nums}
@media(max-width:520px){.bar4{grid-template-columns:84px 1fr 40px 56px}}

/* Settings entry point on the Wordugtong tab (and Back inside Manage). */
.gear{background:#1b2431;color:#c7d2e0;border:1px solid #2b3648;border-radius:8px;
      padding:5px 11px;margin-left:12px;font-size:13px;cursor:pointer;vertical-align:middle}
.gear:hover{background:#22303f;color:#fff}