/* smp/public/assets/css/login.css — halaman log masuk (Arah B, diluluskan 2026-10-03).
   Rujukan: docs/superpowers/specs/2026-10-03-login-redesign-design.md */
:root{
  --ink:#0f172a; --slate:#1e293b; --muted:#334155; --line:rgba(15,23,42,.12);
  --white:#ffffff; --peach:#fdba74;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --foot:44px;
}
.lg-page{--role:#c2410c;--role-dark:#9a3412;--role-av:#ea580c;--role-glow:rgba(234,88,12,.4)}
.lg-page[data-role="penjaga"]{--role:#0f766e;--role-dark:#115e59;--role-av:#0f766e;--role-glow:rgba(15,118,110,.4)}
.lg-page[data-role="pelajar"]{--role:#2563eb;--role-dark:#1d4ed8;--role-av:#2563eb;--role-glow:rgba(37,99,235,.4)}

html,body{height:100%}
body.lg-body{margin:0;background:#334155;color:var(--ink);font-family:var(--font);font-size:14px;-webkit-font-smoothing:antialiased}
.lg-body button,.lg-body input{font:inherit}
.lg-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.lg-skip{position:absolute;left:16px;top:-60px;z-index:20;padding:10px 16px;border-radius:999px;background:var(--white);color:var(--ink);font-weight:700;text-decoration:none;transition:top .15s}
.lg-skip:focus{top:16px;outline:2px solid var(--role);outline-offset:2px}

.lg-page{position:relative;min-height:100vh;min-height:100dvh;overflow:hidden;overflow:clip;display:flex;flex-direction:column}
.lg-foto{position:absolute;inset:0;background:#334155 url('../img/bg-login-1920.webp') center/cover no-repeat;
  background-image:image-set(url('../img/bg-login-1280.webp') 1x,url('../img/bg-login-1920.webp') 2x)}
@media (min-width:1300px){.lg-foto{background-image:url('../img/bg-login-1920.webp')}}
.lg-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,23,42,.15),rgba(15,23,42,.45))}
.lg-kaca{position:absolute;inset:0 0 var(--foot) 0;clip-path:url(#kacaB);-webkit-clip-path:url(#kacaB);
  background:rgba(15,23,42,.82)}
@supports ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .lg-kaca{-webkit-backdrop-filter:blur(48px) saturate(140%);backdrop-filter:blur(48px) saturate(140%);
    background:radial-gradient(90% 60% at 0% 0%,rgba(255,255,255,.22),rgba(255,255,255,0) 60%),linear-gradient(160deg,rgba(255,255,255,.16),rgba(255,255,255,.08)),linear-gradient(90deg,rgba(15,23,42,.55) 0%,rgba(15,23,42,.5) 50%,rgba(30,41,59,.38) 100%)}
}
.lg-tepi{position:absolute;left:0;top:0;width:100%;height:calc(100% - var(--foot));pointer-events:none}

.lg-top{position:absolute;top:20px;right:clamp(16px,2.2vw,40px);z-index:3;display:flex;align-items:center;gap:10px}
.lg-top .lg-brand{display:none}
.lg-chip{background:rgba(15,23,42,.45);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.28);color:var(--white);text-decoration:none}
.lg-chip:hover{background:rgba(15,23,42,.78);color:var(--white)}
.lg-fb{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px}
.lg-lang{display:flex;gap:2px;padding:3px;border-radius:999px;background:rgba(255,255,255,.78);border:1px solid rgba(255,255,255,.6)}
.lg-lang a{min-width:44px;height:32px;border-radius:999px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--muted);text-decoration:none}
.lg-lang a[aria-current]{background:var(--slate);color:var(--white)}

.lg-main{position:relative;flex:1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,46%);align-items:center;
  padding:0 clamp(16px,2vw,40px) 0 clamp(32px,5.5vw,120px);min-height:calc(100vh - var(--foot));min-height:calc(100dvh - var(--foot))}

/* panel kiri */
.lg-pitch{color:var(--white);align-self:stretch;display:flex;flex-direction:column;justify-content:space-between;gap:32px;padding:clamp(48px,7vh,80px) 0 32px;
  /* lengkung kaca paling kiri ~48% lebar (viewBox 690/1440); teks mesti berhenti sebelum itu walau tetingkap sempit / zum tinggi */
  max-width:min(640px,calc(46vw - clamp(32px,5.5vw,120px) - 24px))}
.lg-brand{display:flex;align-items:center;gap:16px}
.lg-tile{width:clamp(52px,3.4vw,64px);height:clamp(52px,3.4vw,64px);border-radius:clamp(14px,.95vw,17px);background:#ea580c;color:var(--white);display:flex;align-items:center;justify-content:center;font-size:clamp(28px,1.9vw,36px);box-shadow:0 8px 22px rgba(234,88,12,.35)}
.lg-brand b{font-size:clamp(24px,1.6vw,30px);font-weight:800;letter-spacing:.08em;color:var(--white)}
.lg-pitch h1,.lg-pitch .lg-h1{margin:0;font-size:clamp(40px,3.6vw,64px);line-height:1.05;font-weight:800;letter-spacing:-.022em;text-wrap:balance}
.lg-pts{list-style:none;margin:32px 0 0;padding:0;display:flex;flex-direction:column;gap:14px;font-size:clamp(17px,1.2vw,19px);line-height:1.45;color:rgba(255,255,255,.88)}
.lg-pts li{display:flex;gap:12px;align-items:flex-start}
.lg-pts li>i{color:var(--peach);margin-top:2px}
.lg-ai{color:var(--peach);font-weight:700}
.lg-num{color:var(--white);font-weight:700}
.lg-offer{margin:40px 0 0;max-width:28em;font-size:clamp(19px,1.4vw,23px);line-height:1.35;font-weight:600}
.lg-offer em{font-style:normal;color:var(--peach)}
.lg-acts{margin-top:20px;display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.lg-cta{height:48px;padding:0 22px;border-radius:999px;background:var(--white);color:var(--ink);display:inline-flex;align-items:center;gap:8px;font-size:15.5px;font-weight:700;text-decoration:none;box-shadow:0 10px 24px rgba(15,23,42,.25)}
.lg-cta:hover{background:#f1f5f9;color:var(--ink)}
.lg-more{color:var(--peach);font-size:15px;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:6px;min-height:44px}
.lg-more:hover{color:var(--peach);text-decoration:underline}
.lg-cta i,.lg-more i{transition:transform .18s ease}
.lg-cta:hover i{transform:translateX(4px)}.lg-more:hover i{transform:translate(2px,-2px)}
.lg-credit{font-size:12.5px;line-height:1.6;color:rgba(255,255,255,.62)}
.lg-credit a{color:var(--white)}
.lg-cta:focus-visible,.lg-more:focus-visible,.lg-fb:focus-visible,.lg-lang a:focus-visible,.lg-foot a:focus-visible,.lg-credit a:focus-visible{outline:2px solid var(--white);outline-offset:3px}
.rise{animation:lgRise .48s cubic-bezier(.22,1,.36,1) both;animation-delay:var(--d,0ms)}
@keyframes lgRise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* kad */
.lg-cardwrap{position:relative;padding-top:38px;justify-self:center;width:clamp(400px,26vw,480px);max-width:100%;
  /* jarak drpd cip FB/BM-EN (top:20px + 40px) supaya avatar tak bertindih bila tetingkap rendah */
  margin:64px 0 24px}
.lg-av{position:absolute;top:0;left:50%;margin-left:-38px;width:76px;height:76px;box-sizing:border-box;border-radius:50%;background:var(--role-av);border:5px solid rgba(255,255,255,.85);box-shadow:0 6px 18px var(--role-glow);display:flex;align-items:center;justify-content:center;color:var(--white);font-size:30px;z-index:1;transition:background-color .45s ease,box-shadow .45s ease}
.lg-av i{display:none}
.lg-page[data-role="kakitangan"] .lg-av [data-av="kakitangan"],
.lg-page[data-role="penjaga"] .lg-av [data-av="penjaga"],
.lg-page[data-role="pelajar"] .lg-av [data-av="pelajar"],
.lg-av [data-av="otp"]{display:block;animation:lgPop .35s cubic-bezier(.16,1,.3,1)}
@keyframes lgPop{from{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}
.lg-card{position:relative;background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.6);border-radius:22px;box-shadow:inset 0 1px 0 rgba(255,255,255,.7),0 24px 60px rgba(15,23,42,.35);padding:50px 32px 24px;display:flex;flex-direction:column;gap:16px}
@supports ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .lg-card{background:rgba(255,255,255,.55);-webkit-backdrop-filter:blur(22px) saturate(160%);backdrop-filter:blur(22px) saturate(160%)}
}
.lg-head{text-align:center}
.lg-head h2{margin:0;font-size:26px;font-weight:800;color:var(--ink)}
.lg-head p{margin:4px 0 0;font-size:14px;color:var(--muted)}
.lg-alert{display:flex;gap:8px;align-items:flex-start;padding:10px 14px;border-radius:14px;font-size:13.5px;line-height:1.45}
.lg-alert.err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.lg-alert.ok{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}
.lg-maint{display:flex;gap:8px;align-items:flex-start;padding:9px 14px;border-radius:16px;margin-bottom:14px;background:#fff7ed;color:#9a3412;border:1px solid #fdba74;font-size:13px}
.lg-tabs{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;padding:4px;border-radius:999px;background:rgba(255,255,255,.45);border:1px solid rgba(255,255,255,.6)}
.lg-thumb{position:absolute;top:4px;bottom:4px;left:4px;width:calc((100% - 16px)/3);border-radius:999px;background:var(--slate);box-shadow:0 4px 12px rgba(15,23,42,.25);transition:transform .35s cubic-bezier(.16,1,.3,1)}
.lg-page[data-role="penjaga"] .lg-thumb{transform:translateX(calc(100% + 4px))}
.lg-page[data-role="pelajar"] .lg-thumb{transform:translateX(calc(200% + 8px))}
.lg-tab{position:relative;z-index:1;height:42px;border:0;border-radius:999px;background:transparent;color:var(--muted);cursor:pointer;font-size:14px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:6px;transition:color .25s ease}
.lg-tab:hover{color:var(--ink)}
.lg-tab[aria-selected="true"]{color:var(--white)}
.lg-panel{display:flex;flex-direction:column;gap:16px}
.lg-panel[hidden]{display:none}
.lg-panel.swap{animation:lgSwap .3s cubic-bezier(.16,1,.3,1)}
@keyframes lgSwap{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.lg-fld{display:flex;flex-direction:column;gap:6px}
.lg-fld label{font-size:14px;font-weight:600;color:var(--slate)}
.lg-fld label small{font-weight:400;color:var(--muted);font-size:13px}
.lg-inp{position:relative}
.lg-inp>i{position:absolute;left:18px;top:13px;color:#64748b;font-size:17px}
.lg-pill{width:100%;height:48px;box-sizing:border-box;padding:0 18px 0 48px;border-radius:999px;font-size:16px;border:1px solid rgba(255,255,255,.85);background:rgba(255,255,255,.72);color:var(--ink)}
.lg-pill.has-eye{padding-right:52px}
.lg-pill::placeholder{color:#64748b}
.lg-pill:hover{background:rgba(255,255,255,.85)}
.lg-pill:focus{outline:2px solid var(--role-dark);outline-offset:1px;border-color:var(--role-dark)}
.lg-eye{position:absolute;right:2px;top:2px;width:44px;height:44px;border:0;border-radius:999px;background:transparent;color:var(--muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:19px}
.lg-eye:hover{background:#f1f5f9;color:var(--ink)}
.lg-links{display:flex;justify-content:space-between;gap:12px;font-size:13.5px;color:var(--muted)}
.lg-lnk{color:var(--role-dark);text-decoration:none;font-weight:500;transition:color .45s ease}
.lg-lnk:hover{color:var(--role-dark);text-decoration:underline}
.lg-btn{height:50px;border:0;border-radius:999px;cursor:pointer;font-size:16px;font-weight:700;letter-spacing:.02em;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--role);color:var(--white);box-shadow:0 8px 20px var(--role-glow);transition:background-color .45s ease,box-shadow .45s ease}
.lg-btn:hover{background:var(--role-dark)}
.lg-btn.pulse{animation:lgPulse .45s cubic-bezier(.16,1,.3,1)}
@keyframes lgPulse{40%{transform:scale(.97)}}
.lg-tab:focus-visible,.lg-eye:focus-visible,.lg-lnk:focus-visible,.lg-btn:focus-visible{outline:2px solid var(--role-dark);outline-offset:2px}
.lg-note{text-align:center;font-size:13.5px;color:var(--muted)}
.lg-foot-card{border-top:1px solid var(--line);padding-top:14px;text-align:center;font-size:14px;color:var(--muted)}

/* OTP */
.lg-otp-head{text-align:center;display:flex;flex-direction:column;gap:6px}
.lg-otp-head h2{margin:0;font-size:24px;font-weight:800;color:var(--ink)}
.lg-otp-head p{margin:0;font-size:15px;line-height:1.5;color:var(--muted)}
.lg-otp-code{width:100%;height:58px;box-sizing:border-box;border-radius:14px;border:1px solid #94a3b8;background:#ffffff;color:var(--ink);text-align:center;font-size:28px;font-weight:700;letter-spacing:.5em;padding-left:.5em;font-variant-numeric:tabular-nums}
.lg-otp-code:focus{outline:2px solid var(--role-dark);outline-offset:1px;border-color:var(--role-dark)}
.lg-otp-code[data-otp-mode="backup"]{letter-spacing:.25em;font-size:22px;text-transform:uppercase}
.lg-otp-wrap{--box:52px;--gap:8px;position:relative;margin:0 auto;width:100%;max-width:100%}
.lg-otp-boxes{display:none}
.lg-otp-wrap.js[data-mode="email"]{width:100%;max-width:calc(6 * var(--box) + 5 * var(--gap));height:56px}
.lg-otp-wrap.js[data-mode="email"] .lg-otp-boxes{position:absolute;inset:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:var(--gap);pointer-events:none}
.lg-otp-boxes span{height:56px;box-sizing:border-box;display:flex;align-items:center;justify-content:center;background:#ffffff;border:1px solid #94a3b8;border-radius:12px;font:700 24px/1 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);font-variant-numeric:tabular-nums}
.lg-otp-boxes span.on{border:2px solid var(--role-dark)}
.lg-otp-boxes span.on:empty::after{content:"";width:2px;height:26px;background:var(--role-dark);animation:lgBlink 1s steps(1) infinite}
@keyframes lgBlink{50%{opacity:0}}
.lg-otp-wrap.js[data-mode="email"] .lg-otp-code{position:absolute;inset:0;width:100%;height:56px;padding:0;background:transparent;border:0;border-radius:0;outline:none;color:transparent;caret-color:transparent;text-shadow:none}
.lg-otp-wrap.js[data-mode="email"] .lg-otp-code::selection{background:transparent}
.lg-otp-trust{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--slate);cursor:pointer}
.lg-otp-trust input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--role)}
.lg-otp-links{display:flex;flex-direction:column;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.lg-otp-resend{border:0;background:transparent;color:var(--role-dark);font-weight:600;cursor:pointer;min-height:36px}
.lg-otp-resend:disabled{color:#475569;font-weight:400;cursor:default}
.lg-otp-batal{color:var(--muted);text-decoration:underline;min-height:36px;display:inline-flex;align-items:center}
.lg-linkbtn{border:0;background:none;padding:0;color:var(--role-dark);font-weight:600;cursor:pointer;text-decoration:none}
.lg-linkbtn:hover{text-decoration:underline}

.lg-foot{position:sticky;bottom:0;z-index:3;height:var(--foot);display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;background:rgba(15,23,42,.72);color:#e2e8f0;font-size:13px}
.lg-foot a{color:var(--white);text-decoration:none}.lg-foot a:hover{text-decoration:underline;color:var(--white)}
.lg-foot span{color:#94a3b8}
.lg-phone-extra{display:none}

/* < 992px: telefon/tablet — panel kiri disorok, kad dahulu */
@media (max-width:991.98px){
  .lg-kaca,.lg-tepi,.lg-pitch{display:none}
  .lg-shade{background:linear-gradient(180deg,rgba(15,23,42,.92) 0%,rgba(15,23,42,.55) 40%,rgba(15,23,42,.7) 75%,rgba(15,23,42,.94) 100%)}
  .lg-main{grid-template-columns:minmax(0,1fr);gap:20px;padding:84px 16px 24px;align-items:start;justify-items:center}
  .lg-top{left:16px;right:16px;justify-content:flex-end}
  .lg-top .lg-brand{display:flex;margin-right:auto;gap:10px}
  .lg-top .lg-tile{width:38px;height:38px;border-radius:10px;font-size:21px}
  .lg-top .lg-brand b{font-size:18px}
  .lg-cardwrap{width:100%;max-width:440px;margin:0}
  .lg-card{padding:44px 18px 20px}
  .lg-phone-extra{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:16px}
  .lg-foot{position:relative;height:auto;padding:12px 16px;gap:6px 14px}
}
@media (max-width:420px){.lg-tab i{display:none}.lg-tab{font-size:13px}}
/* WCAG 2.4.11: medan fokus tidak tertutup kaki melekit */ html{scroll-padding-bottom:calc(var(--foot) + 16px)}

@media (prefers-reduced-motion:reduce){
.lg-otp-boxes span.on:empty::after{animation:none}
  .rise,.lg-av i,.lg-panel.swap,.lg-btn.pulse{animation:none!important}
  .lg-av,.lg-thumb,.lg-tab,.lg-btn,.lg-lnk,.lg-skip,.lg-cta i,.lg-more i{transition:none!important}
}