/* =========================================================
   X-POST PRO  •  PROFESSIONAL LUXURY LOGIN
   Elegan, bersih, korporat-mewah. Animasi border ring.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');

:root{
  --bg-0:#070710;
  --bg-1:#12103a;
  --primary:#7d40ff;
  --primary-2:#a855f7;
  --gold:#e9c46a;
  --gold-soft:rgba(233,196,106,.55);
  --text:#f4f4fb;
  --text-muted:#8a90b4;
  --border:rgba(255,255,255,.12);
  --danger:#ff4d6d;
  --ok:#3ddc97;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}

body{
  font-family:'Plus Jakarta Sans',sans-serif;
  color:var(--text);
  min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;position:relative;
  background:
    radial-gradient(1100px 760px at 50% -8%, rgba(125,64,255,.28), transparent 60%),
    radial-gradient(820px 640px at 88% 112%, rgba(168,85,247,.20), transparent 55%),
    radial-gradient(640px 560px at 6% 92%, rgba(233,196,106,.09), transparent 55%),
    linear-gradient(165deg,var(--bg-1) 0%,var(--bg-0) 72%);
  background-attachment:fixed;
}

/* ---------- AURORA BLOBS ---------- */
.aurora{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.aurora span{position:absolute;border-radius:50%;filter:blur(95px);opacity:.50;mix-blend-mode:screen;animation:drift 20s ease-in-out infinite}
.aurora .b1{width:460px;height:460px;background:#7d40ff;top:-130px;left:-90px}
.aurora .b2{width:400px;height:400px;background:#a855f7;bottom:-150px;right:-70px;animation-delay:-7s}
.aurora .b3{width:340px;height:340px;background:#5b8cff;top:38%;left:58%;animation-delay:-13s}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(40px,-32px) scale(1.12)}66%{transform:translate(-28px,24px) scale(.92)}}

/* ---------- GRID GARIS TIPIS (kesan profesional/teknis) ---------- */
.grid-bg{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.35;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:48px 48px;mask-image:radial-gradient(circle at 50% 50%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(circle at 50% 50%,#000 30%,transparent 75%)}

/* ---------- STARS ---------- */
.stars{position:fixed;inset:0;z-index:0;pointer-events:none}
.stars i{position:absolute;width:2px;height:2px;border-radius:50%;background:#fff;opacity:.6;animation:twinkle 4s infinite ease-in-out}
@keyframes twinkle{0%,100%{opacity:.12}50%{opacity:.85}}

/* =========================================================
   KARTU LOGIN
   ========================================================= */
.login-wrap{position:relative;z-index:2;width:100%;max-width:420px;padding:24px}

.login-card{
  position:relative;
  background:linear-gradient(150deg,rgba(255,255,255,.09),rgba(255,255,255,.035));
  backdrop-filter:blur(28px) saturate(150%);
  -webkit-backdrop-filter:blur(28px) saturate(150%);
  border:1px solid var(--border);
  border-radius:24px;
  padding:38px 36px 30px;
  box-shadow:0 32px 90px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.03) inset,0 1px 0 rgba(255,255,255,.16) inset;
  animation:rise .9s cubic-bezier(.22,1,.36,1) both;
  overflow:hidden;
}

/* border emas tipis di tepi */
.login-card::before{
  content:"";position:absolute;inset:0;border-radius:24px;padding:1px;
  background:linear-gradient(140deg,var(--gold-soft),transparent 28%,transparent 72%,var(--gold-soft));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.6;
}
/* kilau berjalan */
.login-card::after{
  content:"";position:absolute;top:-50%;left:-30%;width:55%;height:120%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent);
  transform:rotate(18deg);animation:sheen 8s ease-in-out infinite;
}
@keyframes sheen{0%,100%{left:-30%}50%{left:130%}}
@keyframes rise{from{opacity:0;transform:translateY(28px) scale(.97)}to{opacity:1;transform:none}}

/* ---------- HEADER: brand + badge secure ---------- */
.brand{display:flex;align-items:center;gap:13px;margin-bottom:26px}
.brand .logo{
  width:46px;height:46px;border-radius:13px;flex-shrink:0;display:grid;place-items:center;overflow:hidden;
  background:linear-gradient(145deg,rgba(125,64,255,.18),rgba(168,85,247,.10));
  box-shadow:0 8px 22px rgba(125,64,255,.4),0 0 0 1px rgba(255,255,255,.15) inset;
  animation:floaty 4s ease-in-out infinite;
}
.brand .logo img{width:30px;height:30px;object-fit:contain;border-radius:6px;display:block}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.brand .titles{line-height:1.25;min-width:0}
.brand h1{font-family:'Playfair Display',serif;font-weight:700;font-size:20px;letter-spacing:.3px;background:linear-gradient(120deg,#fff 20%,var(--gold) 95%);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.brand .sub{color:var(--text-muted);font-size:11px;margin-top:2px;letter-spacing:.3px;white-space:nowrap}
.secure-badge{
  margin-left:auto;display:flex;align-items:center;gap:5px;
  font-size:9.5px;font-weight:700;letter-spacing:.5px;color:var(--ok);
  background:rgba(61,220,151,.10);border:1px solid rgba(61,220,151,.30);
  padding:4px 8px;border-radius:18px;flex-shrink:0;white-space:nowrap;
}
.secure-badge .pulse{width:6px;height:6px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(61,220,151,.6);animation:beat 2s infinite}
@keyframes beat{0%{box-shadow:0 0 0 0 rgba(61,220,151,.6)}70%{box-shadow:0 0 0 7px rgba(61,220,151,0)}100%{box-shadow:0 0 0 0 rgba(61,220,151,0)}}

/* ---------- LABEL FIELD ---------- */
.field-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}
.field-label span{color:var(--text-muted);font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.6px}
.field-label .hint{color:var(--text-muted);font-size:10px;font-weight:500;text-transform:none;letter-spacing:.2px}

/* =========================================================
   FIELD + ANIMASI BORDER RING BERJALAN
   ========================================================= */
.field{position:relative;margin-bottom:20px;border-radius:14px;padding:2px}
@property --ang{syntax:"<angle>";initial-value:0deg;inherits:false}

/* ring conic berputar */
.field::before{
  content:"";position:absolute;inset:-2px;border-radius:15px;padding:2px;
  background:conic-gradient(from var(--ang,0deg),var(--primary) 0deg,var(--gold) 90deg,var(--primary-2) 180deg,transparent 260deg,transparent 360deg);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .35s ease;
  animation:spin-ring 4s linear infinite;animation-play-state:paused;pointer-events:none;
}
@keyframes spin-ring{to{--ang:360deg}}
.field:focus-within::before{opacity:1;animation-play-state:running}
/* border tipis statis */
.field::after{content:"";position:absolute;inset:0;border-radius:12px;border:1px solid var(--border);pointer-events:none;transition:.25s}
.field:focus-within::after{border-color:transparent}

.field .icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:14px;pointer-events:none;transition:.25s;z-index:2}
.field input{
  width:100%;padding:13px 16px 13px 44px;background:rgba(15,12,38,.6);
  border:1px solid transparent;border-radius:12px;color:var(--text);font-size:14px;font-family:inherit;outline:none;
  transition:.25s;position:relative;z-index:1;letter-spacing:.3px;
}
.field input::placeholder{color:rgba(138,144,180,.55);font-size:13.5px}
.field input:focus{background:rgba(15,12,38,.8)}
.field:focus-within .icon{color:var(--gold);transform:translateY(-50%) scale(1.1)}

/* toggle pw */
.field .toggle-pw{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:14px;padding:6px;transition:.25s;z-index:2}
.field .toggle-pw:hover{color:var(--gold)}

/* ---------- OPSI ---------- */
.options{display:flex;align-items:center;justify-content:space-between;margin:2px 0 22px;font-size:12px}
.remember{display:flex;align-items:center;gap:8px;color:var(--text-muted);cursor:pointer;user-select:none}
.remember input{display:none}
.remember .box{width:17px;height:17px;border-radius:5px;border:1.5px solid var(--border);display:grid;place-items:center;transition:.25s;background:rgba(255,255,255,.04);flex-shrink:0}
.remember input:checked + .box{background:var(--primary);border-color:var(--primary)}
.remember input:checked + .box::after{content:"\2713";color:#fff;font-size:11px;font-weight:700}
.remember:hover{color:var(--text)}
.forgot{color:var(--gold);text-decoration:none;transition:.25s;font-weight:600;font-size:12px}
.forgot:hover{text-decoration:underline;filter:brightness(1.15)}

/* ---------- TOMBOL ---------- */
.btn-login{
  width:100%;padding:14px;border:none;border-radius:13px;cursor:pointer;
  font-family:inherit;font-size:14px;font-weight:700;letter-spacing:.4px;color:#fff;
  background:linear-gradient(120deg,var(--primary),var(--primary-2));
  box-shadow:0 14px 34px rgba(125,64,255,.45),0 0 0 1px rgba(255,255,255,.12) inset;
  position:relative;overflow:hidden;transition:.25s;display:flex;align-items:center;justify-content:center;gap:9px;
}
.btn-login:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(125,64,255,.6)}
.btn-login:active{transform:translateY(0)}
.btn-login .shine{position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);transition:left .6s}
.btn-login:hover .shine{left:120%}
.btn-login.loading{pointer-events:none;opacity:.85}
.btn-login .spinner{width:17px;height:17px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;display:none;animation:spin .7s linear infinite}
.btn-login.loading .label-txt,.btn-login.loading .label-icon{display:none}
.btn-login.loading .spinner{display:block}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- FOOTER AMAN ---------- */
.secure-foot{
  display:flex;align-items:center;justify-content:center;gap:16px;margin-top:22px;
  padding-top:18px;border-top:1px solid var(--border);
  color:var(--text-muted);font-size:10.5px;letter-spacing:.3px;
}
.secure-foot .item{display:flex;align-items:center;gap:5px;white-space:nowrap}
.secure-foot i{color:var(--gold-soft);font-size:11px}

/* ---------- TOAST ---------- */
.toast{
  position:fixed;top:24px;left:50%;transform:translateX(-50%) translateY(-130%);
  background:rgba(18,16,42,.94);backdrop-filter:blur(14px);
  border:1px solid var(--border);border-radius:13px;padding:12px 20px;
  color:var(--text);font-size:13px;font-weight:600;z-index:50;
  box-shadow:0 16px 40px rgba(0,0,0,.5);transition:transform .45s cubic-bezier(.22,1,.36,1);
  display:flex;align-items:center;gap:10px;
}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast.ok{border-color:rgba(61,220,151,.5)}
.toast.err{border-color:rgba(255,77,109,.5)}
.toast .dot{width:8px;height:8px;border-radius:50%}
.toast.ok .dot{background:var(--ok)}
.toast.err .dot{background:var(--danger)}

/* error shake + ring merah */
.field.error input{border-color:var(--danger);box-shadow:0 0 0 4px rgba(255,77,109,.15);animation:shake .4s}
.field.error::before{background:conic-gradient(from var(--ang,0deg),var(--danger) 0deg,transparent 120deg,transparent 360deg) !important;opacity:1 !important;animation-play-state:running !important}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}

/* ---------- RESPONSIF ---------- */
@media (max-width:480px){
  .login-wrap{padding:16px}
  .login-card{padding:30px 22px 26px;border-radius:20px}
  .brand h1{font-size:18px}
  .brand .sub{font-size:10px}
  .secure-foot{gap:10px;flex-wrap:wrap;font-size:9.5px}
  .field input{font-size:13.5px}
}