/* MatchMate custom Logto sign-in experience (Path A — replaces packages/experience/dist).
   Stadium design ported from frontend/cl_design/login.html (B / Matchday broadcast).
   Served from the Logto origin; all asset URLs are root-absolute under /mm/. */

:root{
  --ink:#15171c; --ink-soft:#6b7280; --field-border:#d7d8de; --field-focus:#17191f;
  --btn:#17191f; --btn-press:#000;
  --gold:#f4d98a; --live:#ff4d4f; --danger:#c0392b;
  --ui:system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  --brand:"Archivo",system-ui,sans-serif;
  --cond:"Archivo Narrow","Archivo",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;}
html,body{margin:0;height:100%;}
body{font-family:var(--ui);background:#070b1c;color:#fff;overflow-x:hidden;}
#app{min-height:100vh;}

.stage{
  position:relative;min-height:100vh;width:100%;overflow:hidden;
  background:#070b1c url("/mm/cast-default.jpg") center/cover no-repeat;
}
.scrim{position:absolute;inset:0;z-index:2;
  background:linear-gradient(102deg,rgba(6,9,16,.94) 0%,rgba(6,9,16,.7) 38%,rgba(6,9,16,.25) 66%,rgba(6,9,16,.55) 100%);}
.scrim2{position:absolute;inset:0;z-index:2;background:linear-gradient(0deg,rgba(6,9,16,.78),rgba(6,9,16,0) 34%);}

.grid{position:relative;z-index:5;min-height:100vh;display:grid;
  grid-template-columns:1.15fr 0.85fr;align-items:center;
  padding:120px clamp(28px,6vw,110px) 56px;gap:40px;}

/* ---- top-left lockup ---- */
.lock{display:flex;align-items:center;gap:13px;position:absolute;left:clamp(28px,6vw,110px);top:34px;z-index:6;}
.lock img{height:46px;width:auto;display:block;}
.lock .tx{display:flex;flex-direction:column;line-height:1.05;}
.lock .cn{font-weight:800;font-size:17px;letter-spacing:1px;}
.lock .en{font-family:var(--brand);font-weight:600;font-size:10.5px;letter-spacing:2.5px;text-transform:uppercase;opacity:.72;margin-top:4px;}

/* ---- left column ---- */
.left{max-width:560px;}
.rule{width:54px;height:3px;background:var(--gold);margin-bottom:18px;}
.kicker{font-family:var(--mono);font-size:13px;letter-spacing:4px;text-transform:uppercase;color:var(--gold);margin-bottom:14px;}
.head{font-family:var(--cond);font-weight:700;font-size:clamp(42px,6vw,68px);line-height:1.0;letter-spacing:1px;margin:0 0 18px;}
.sub{color:rgba(255,255,255,.72);font-size:16px;line-height:1.6;max-width:420px;margin:0 0 30px;}

/* ---- live match module ---- */
.lm{width:min(520px,100%);border:1px solid rgba(255,255,255,.14);border-radius:16px;
  background:rgba(10,15,28,.46);backdrop-filter:blur(10px);
  box-shadow:0 20px 50px -24px rgba(0,0,0,.7);overflow:hidden;}
.lm-top{display:flex;align-items:center;justify-content:space-between;
  padding:11px 16px;border-bottom:1px solid rgba(255,255,255,.1);
  font-family:var(--mono);font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:rgba(255,255,255,.6);}
.status{display:flex;align-items:center;gap:7px;font-weight:600;}
.dot{width:8px;height:8px;border-radius:50%;background:var(--live);box-shadow:0 0 0 0 rgba(255,77,79,.6);}
.dot.live{animation:pulse 1.6s ease-out infinite;}
.dot.up{background:var(--gold);animation:none;}
.dot.ft{background:#7c8597;animation:none;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,77,79,.55)}70%{box-shadow:0 0 0 9px rgba(255,77,79,0)}100%{box-shadow:0 0 0 0 rgba(255,77,79,0)}}
.lm-body{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;padding:18px 18px 14px;}
.team{display:flex;flex-direction:column;align-items:center;gap:9px;text-align:center;}
.crest{position:relative;overflow:hidden;width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  font-family:var(--brand);font-weight:800;font-size:13px;letter-spacing:.5px;color:#fff;background:#444;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.25),0 6px 14px -6px rgba(0,0,0,.6);}
/* 国旗叠在队码块上盖满圆角方块;加载失败时 img onerror 自移除,露出底下的底色+队码。 */
.crest.with-flag img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.tname{font-weight:700;font-size:16px;letter-spacing:.5px;}
.tform{font-family:var(--mono);font-size:11px;color:rgba(255,255,255,.5);}
.score{font-family:var(--cond);font-weight:700;font-size:40px;letter-spacing:2px;line-height:1;white-space:nowrap;}
.score .sep{opacity:.4;margin:0 4px;font-size:30px;vertical-align:2px;}
.score.vs{font-size:18px;letter-spacing:3px;color:rgba(255,255,255,.55);}
.lm-foot{display:flex;align-items:center;justify-content:space-between;
  padding:9px 16px;border-top:1px solid rgba(255,255,255,.08);
  font-size:11.5px;color:rgba(255,255,255,.5);font-family:var(--mono);letter-spacing:.5px;}
.lm-foot .src{display:flex;align-items:center;gap:6px;white-space:nowrap;}
.lm-foot .src b{color:rgba(244,217,138,.85);font-weight:500;}
.skel{color:rgba(255,255,255,.4);font-size:13px;padding:26px;text-align:center;font-family:var(--mono);letter-spacing:1px;}

/* ---- right column: functional MatchMate card ---- */
.right{display:flex;justify-content:center;}
.lcard{width:392px;max-width:100%;background:#fff;border-radius:18px;padding:40px 38px 28px;color:var(--ink);
  box-shadow:0 30px 70px -22px rgba(0,0,0,.6),0 6px 18px -8px rgba(0,0,0,.4);
  display:flex;flex-direction:column;align-items:center;}
.lcard-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.lcard-brand img{height:42px;width:auto;}
.lcard-word{font-family:var(--brand);font-weight:800;font-size:24px;letter-spacing:-.3px;}
.lcard-title{font-size:18px;font-weight:700;margin:0 0 20px;}

.auth{width:100%;display:flex;flex-direction:column;}
/* author display:flex above overrides the UA [hidden] rule, so hiding the form needs this
   explicit override — otherwise the form (incl. "还没有账号?注册") bleeds through the
   session-expired takeover. */
.auth[hidden]{display:none;}

/* method tabs */
.tabs{display:flex;background:#f1f2f5;border-radius:10px;padding:3px;margin-bottom:20px;}
.tab{flex:1;border:none;background:transparent;border-radius:8px;height:34px;cursor:pointer;
  font-family:inherit;font-size:13.5px;font-weight:600;color:var(--ink-soft);transition:.15s;}
.tab.is-active{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12);}
.tabs[hidden]{display:none;}

/* fields */
.field{display:block;position:relative;width:100%;margin-bottom:18px;}
.field[hidden]{display:none;}
.field-label{position:absolute;top:-9px;left:12px;background:#fff;padding:0 5px;font-size:12px;color:var(--ink-soft);z-index:1;}
.field-row{display:flex;align-items:center;height:54px;border:1px solid var(--field-border);border-radius:9px;
  padding:0 6px 0 16px;background:#fff;transition:border-color .15s,box-shadow .15s;}
.field-row:focus-within{border-color:var(--field-focus);box-shadow:0 0 0 3px rgba(23,25,31,.08);}
.cc{font-size:16px;color:var(--ink);margin-right:9px;white-space:nowrap;}
.input{flex:1;min-width:0;border:none;outline:none;background:transparent;font-family:inherit;font-size:16px;color:var(--ink);height:100%;padding:0;}
.input::placeholder{color:#b3b8c2;}
.ghost-btn{flex:none;height:38px;padding:0 12px;border:none;border-radius:7px;background:#f1f2f5;color:var(--btn);
  font-family:inherit;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:.15s;}
.ghost-btn:hover:not(:disabled){background:#e6e8ec;}
.ghost-btn:disabled{color:#aeb3bd;cursor:default;}

/* error */
.err{margin:-4px 0 14px;font-size:13px;line-height:1.5;color:var(--danger);}
.err[hidden]{display:none;}
.err a{color:var(--btn);font-weight:600;}

/* primary button */
.lbtn{width:100%;height:50px;border:none;border-radius:9px;cursor:pointer;background:var(--btn);
  color:#fff;font-size:15px;font-weight:600;letter-spacing:.5px;transition:.15s;}
.lbtn:hover:not(:disabled){background:var(--btn-press);}
.lbtn:disabled{opacity:.6;cursor:default;}

.lsignup{margin-top:18px;font-size:14px;color:var(--ink-soft);text-align:center;}
.lsignup a{color:var(--btn);text-decoration:none;font-weight:600;margin-left:4px;cursor:pointer;}

.lpowered{margin-top:16px;display:flex;align-items:center;gap:5px;font-size:11.5px;color:#aeb3bd;font-weight:600;}
.lpowered .lm-mark{width:11px;height:11px;border-radius:3px;background:linear-gradient(150deg,#c98bff,#7c3aed);}

/* session-expired takeover (no valid interaction session) */
.expired{width:100%;text-align:center;color:var(--ink);}
.expired h2{font-size:18px;margin:0 0 10px;}
.expired p{font-size:14px;color:var(--ink-soft);line-height:1.6;margin:0 0 22px;}

/* responsive */
@media (max-width:960px){
  .grid{grid-template-columns:1fr;padding:104px 24px 44px;gap:30px;}
  .left{max-width:none;}
  .right{justify-content:center;}
  .head{font-size:clamp(38px,9vw,56px);}
}