/* TJKT Space - Halaman masuk / daftar / lupa password */
:root{
  --a-ink:#0f172a; --a-muted:#64748b; --a-line:#dbe4ea; --a-primary:#0f766e; --a-primary-d:#0b5a54; --a-accent:#14b8a6;
  --a-danger:#b91c1c; --a-bg:#f4f8f8;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body.auth-page{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--a-ink);background:var(--a-bg);-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
a{color:var(--a-primary);text-decoration:none}
a:hover{text-decoration:underline}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}

.auth-shell{min-height:100vh;min-height:100dvh;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}

/* ---------- panel brand ---------- */
.auth-brand{position:relative;overflow:hidden;color:#e8fffb;display:flex;flex-direction:column;justify-content:space-between;padding:clamp(28px,4.5vw,56px);
  background:radial-gradient(120% 90% at 0% 0%,#0d6b62 0%,#064a45 45%,#042f2c 100%)}
.auth-net{position:absolute;inset:0;width:100%;height:100%;display:block}
.auth-spot{position:absolute;inset:0;pointer-events:none;background:radial-gradient(420px 420px at var(--mx,30%) var(--my,35%),rgba(94,234,212,.20),transparent 70%);transition:background-position .2s}
.auth-brand>*:not(canvas):not(.auth-spot){position:relative;z-index:1}
.brand-top{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.01em}
.mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-weight:900;color:#063d38;background:linear-gradient(135deg,#fde68a,#ffffff 55%,#5eead4);box-shadow:0 10px 26px rgba(0,0,0,.28)}
.brand-top .name{font-size:17px}
.hero-title{margin:0 0 28px;font-size:clamp(30px,3.9vw,54px);line-height:1.12;font-weight:800;letter-spacing:-.02em;display:grid;gap:2px}
.hero-title .hl{display:block;opacity:0;transform:translateY(14px);animation:rise .7s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:calc(var(--i)*.14s + .1s)}
.hero-title em{font-style:normal;background:linear-gradient(90deg,#5eead4,#fde68a);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% 100%;animation:shine 6s ease-in-out infinite}
@keyframes rise{to{opacity:1;transform:none}}
@keyframes shine{50%{background-position:100% 0}}
.highlights{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.highlights li{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;font-size:14px;font-weight:700;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(6px);transition:transform .2s,background .2s}
.highlights li:hover{transform:translateY(-2px);background:rgba(255,255,255,.16)}
.highlights .ic{color:#5eead4}
.brand-foot{font-size:12.5px;color:#9fd9d1;max-width:420px}

/* ---------- area form ---------- */
.auth-main{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:clamp(20px,4vw,48px);gap:18px;background:
  radial-gradient(600px 400px at 100% 0%,rgba(20,184,166,.10),transparent 70%),var(--a-bg)}
.auth-card{width:100%;max-width:440px;background:#fff;border:1px solid #e6edf1;border-radius:26px;padding:clamp(24px,3.2vw,36px);box-shadow:0 24px 60px rgba(15,23,42,.10),0 2px 6px rgba(15,23,42,.04);animation:cardIn .6s cubic-bezier(.2,.7,.2,1) both}
.auth-card.wide{max-width:560px}
@keyframes cardIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.auth-card-top{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.auth-card-top .mark{display:none;width:40px;height:40px;border-radius:13px;font-size:15px}
.auth-tabs{flex:1;display:flex;gap:4px;padding:4px;background:#eef3f5;border-radius:14px}
.auth-tabs a{flex:1;text-align:center;padding:9px 10px;border-radius:11px;font-size:14px;font-weight:700;color:#5b6b78;transition:.18s}
.auth-tabs a:hover{text-decoration:none;color:var(--a-ink)}
.auth-tabs a.active{background:#fff;color:var(--a-primary);box-shadow:0 4px 12px rgba(15,23,42,.08)}
.auth-card h2{margin:0 0 6px;font-size:26px;letter-spacing:-.01em}
.auth-sub{margin:0 0 20px;color:var(--a-muted);font-size:15px}

.auth-alerts:empty{display:none}
.alert{display:flex;gap:10px;align-items:flex-start;border-radius:14px;padding:11px 13px;margin:0 0 16px;font-size:14px;font-weight:600;line-height:1.45;animation:pop .35s ease}
.alert .ic{margin-top:1px}
.alert.danger{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;animation:shake .45s ease}
.alert.success{background:#ecfdf5;color:#166534;border:1px solid #bbf7d0}
.alert.info{background:#eff6ff;color:#1e40af;border:1px solid #bfdbfe}
@keyframes pop{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
@keyframes shake{20%{transform:translateX(-6px)}40%{transform:translateX(5px)}60%{transform:translateX(-3px)}80%{transform:translateX(2px)}}

.auth-form{display:grid;gap:16px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{display:block;margin:0 0 7px;font-size:13px;font-weight:700;color:#334155}
.control{position:relative;display:flex;align-items:center}
.control>.ic{position:absolute;left:14px;color:#94a3b8;pointer-events:none;transition:color .15s}
.control input,.control select{width:100%;height:50px;padding:0 14px 0 44px;border:1.5px solid var(--a-line);border-radius:14px;font:inherit;font-size:15px;color:var(--a-ink);background:#fff;outline:none;transition:border-color .15s,box-shadow .15s}
.control select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}
.control input::placeholder{color:#a3b0bb}
.control input:hover,.control select:hover{border-color:#b9c8d1}
.control input:focus,.control select:focus{border-color:var(--a-accent);box-shadow:0 0 0 4px rgba(20,184,166,.16)}
.control:focus-within>.ic{color:var(--a-primary)}
.control input:user-invalid{border-color:#f87171}
.control .reveal+*{}
.control input[type=password]{padding-right:48px}
.reveal{position:absolute;right:6px;width:38px;height:38px;border:0;background:transparent;border-radius:10px;color:#64748b;cursor:pointer;display:grid;place-items:center}
.reveal:hover{background:#f1f5f9;color:var(--a-ink)}
.reveal:focus-visible{outline:3px solid rgba(20,184,166,.4)}
.reveal .off{display:none}
.reveal[aria-pressed=true] .on{display:none}
.reveal[aria-pressed=true] .off{display:block}
.reveal .ic{position:static;color:inherit}
.hint{margin:7px 0 0;display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600}
.hint .ic{width:15px;height:15px}
.hint.caps{color:#b45309}
.hint.match.ok{color:#15803d}
.hint.match.bad{color:var(--a-danger)}
.meter{display:flex;gap:5px;margin-top:8px}
.meter i{flex:1;height:5px;border-radius:99px;background:#e2e8f0;transition:background .25s}
.meter[data-level="1"] i:nth-child(1){background:#ef4444}
.meter[data-level="2"] i:nth-child(-n+2){background:#f59e0b}
.meter[data-level="3"] i:nth-child(-n+3){background:#84cc16}
.meter[data-level="4"] i{background:#16a34a}
.row-end{display:flex;justify-content:flex-end;margin-top:-6px;font-size:13.5px;font-weight:700}

.submit{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;height:52px;border:0;border-radius:14px;cursor:pointer;font:inherit;font-size:16px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,#0f766e,#0d9488);box-shadow:0 12px 26px rgba(15,118,110,.28);transition:transform .15s,box-shadow .15s,filter .15s}
.submit .ic{width:19px;height:19px;stroke-width:2.2;transition:transform .2s}
.submit:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(15,118,110,.34);filter:brightness(1.03)}
.submit:hover .ic{transform:translateX(3px)}
.submit:active{transform:translateY(1px) scale(.99)}
.submit:focus-visible{outline:4px solid rgba(20,184,166,.35);outline-offset:2px}
.submit .spin{display:none;width:20px;height:20px;border-radius:50%;border:3px solid rgba(255,255,255,.45);border-top-color:#fff;animation:spin .7s linear infinite}
.submit.loading{pointer-events:none;filter:saturate(.8)}
.submit.loading .ic{display:none}
.submit.loading .spin{display:block}
@keyframes spin{to{transform:rotate(360deg)}}
.auth-switch{margin:20px 0 0;text-align:center;font-size:14px;color:var(--a-muted)}
.auth-switch a{font-weight:800}
.auth-copy{margin:0;font-size:12.5px;color:#8a98a5}

/* ---------- responsif ---------- */
@media (max-width:960px){
  .auth-shell{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .auth-brand{padding:22px 22px 70px;gap:14px}
  .hero-title{font-size:clamp(24px,6.4vw,34px);margin-bottom:0}
  .hero-title .hl{display:inline}
  .hero-title .hl:after{content:". "}
  .highlights,.brand-foot{display:none}
  .auth-main{margin-top:-52px;padding-top:0;justify-content:flex-start}
  .auth-card{box-shadow:0 20px 50px rgba(15,23,42,.18)}
}
@media (max-width:520px){
  .two{grid-template-columns:1fr}
  .auth-main{padding:0 14px 24px}
  .auth-card{border-radius:22px;padding:22px 18px}
  .auth-card h2{font-size:23px}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation:none!important;transition:none!important}
  .hero-title .hl{opacity:1;transform:none}
}