:root{--navy:#172B4D;--navy2:#243F68;--orange:#F59E0B;--orange2:#FDBA32;--ink:#0f1e33;--muted:#6b7a90}
*{-webkit-tap-highlight-color:transparent}
html,body{min-height:100%}
body.auth-app{font-family:'Poppins',system-ui,sans-serif;font-size:17px;color:var(--ink);background:linear-gradient(160deg,#0d1b2e 0%,#14263d 45%,#1f4068 100%);background-attachment:fixed;overflow-x:hidden}
.phone{position:relative;max-width:460px;min-height:100vh;min-height:100dvh;margin:0 auto;display:flex;flex-direction:column;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}
.orb.o1{width:260px;height:260px;top:-90px;right:-80px;background:radial-gradient(circle at 30% 30%,rgba(255,179,71,.55),rgba(245,138,31,0) 70%);animation:float 7s ease-in-out infinite}
.orb.o2{width:200px;height:200px;top:150px;left:-90px;background:radial-gradient(circle at 60% 40%,rgba(80,140,220,.45),rgba(31,64,104,0) 70%);animation:float 9s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(18px)}}
.hero{position:relative;z-index:1;padding:44px 28px 70px;color:#fff}
.logo-box{width:84px;height:84px;border-radius:26px;display:grid;place-items:center;font-size:44px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--orange2),var(--orange) 55%,#e06d00);box-shadow:0 18px 36px -8px rgba(245,138,31,.65),inset 0 2px 0 rgba(255,255,255,.35)}
.hero h1{font-size:2.15rem;font-weight:800;letter-spacing:.14em;margin:22px 0 2px}
.hero .sub{font-size:.95rem;letter-spacing:.38em;opacity:.8;font-weight:500}
.hero .tag{margin-top:14px;font-size:1.35rem;font-weight:600;background:linear-gradient(90deg,var(--orange2),#ffd9a0);-webkit-background-clip:text;background-clip:text;color:transparent}
.chips{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:50px;font-size:.9rem;font-weight:500;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);box-shadow:0 8px 20px -8px rgba(0,0,0,.45)}
.chip i{color:var(--orange2);font-size:1.05rem}
.sheet{position:relative;z-index:2;flex:1;margin-top:-34px;background:#fff;border-radius:36px 36px 0 0;padding:34px 26px 30px;box-shadow:0 -18px 40px -12px rgba(0,0,0,.4)}
.sheet:before{content:"";display:block;width:48px;height:5px;border-radius:5px;background:#d6dce6;margin:-16px auto 22px}
.eyebrow{font-size:.85rem;letter-spacing:.2em;font-weight:700;color:var(--muted);display:flex;align-items:center;gap:8px}
.eyebrow i{color:var(--orange)}
.sheet h2{font-size:2.1rem;font-weight:800;margin:8px 0 6px}
.sheet .lead{font-size:1.05rem;color:var(--muted);margin-bottom:22px}
.notice{display:flex;align-items:center;gap:12px;padding:15px 16px;border-radius:18px;font-size:1rem;font-weight:500;margin-bottom:20px}
.notice i{font-size:1.4rem}
.notice.err{background:linear-gradient(135deg,#fff1f1,#ffe0e0);color:#b42318;box-shadow:0 10px 22px -12px rgba(220,38,38,.55)}
.notice.ok{background:linear-gradient(135deg,#ecfdf3,#d5f7e2);color:#067647;box-shadow:0 10px 22px -12px rgba(18,183,106,.55)}
.fld{margin-bottom:18px}
.fld label{display:block;font-weight:600;font-size:1rem;margin-bottom:8px}
.input-group.app{border-radius:18px;background:#f3f6fb;border:2px solid transparent;transition:.25s;box-shadow:0 8px 20px -14px rgba(20,38,61,.5);overflow:hidden}
.input-group.app:focus-within{background:#fff;border-color:var(--orange);box-shadow:0 12px 26px -10px rgba(245,138,31,.5)}
.input-group.app .input-group-text{background:transparent;border:0;color:var(--navy2);font-size:1.3rem;padding-left:18px;padding-right:6px}
.input-group.app .form-control{background:transparent;border:0;box-shadow:none;height:58px;font-size:1.1rem;font-family:inherit}
.input-group.app .btn-eye{border:0;background:transparent;color:var(--muted);font-size:1.35rem;padding:0 18px}
.btn-app{width:100%;height:60px;border:0;border-radius:20px;font-size:1.15rem;font-weight:700;color:#fff;font-family:inherit;display:flex;align-items:center;justify-content:center;gap:10px;background:linear-gradient(135deg,var(--navy2),var(--navy) 60%,#0d1b2e);box-shadow:0 16px 30px -10px rgba(20,38,61,.75),0 4px 0 rgba(255,255,255,.08) inset;transition:transform .15s,box-shadow .15s;position:relative;overflow:hidden}
.btn-app:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,var(--orange2),var(--orange));opacity:0;transition:.3s}
.btn-app:hover:before,.btn-app:focus:before{opacity:1}
.btn-app>*{position:relative}
.btn-app:active{transform:scale(.97);box-shadow:0 8px 16px -8px rgba(20,38,61,.7)}
.btn-app i{font-size:1.35rem;transition:transform .25s}
.btn-app:hover i.go{transform:translateX(5px)}
.help{display:flex;gap:12px;align-items:flex-start;margin-top:22px;padding:15px 16px;border-radius:18px;background:linear-gradient(135deg,#fff7ec,#ffeccf);color:#7a4a05;font-size:.98rem;box-shadow:0 10px 22px -14px rgba(245,138,31,.8)}
.help i{font-size:1.4rem;color:var(--orange)}
.help a{color:#b45f00;font-weight:700}
.foot{text-align:center;color:#9aa6b8;font-size:.9rem;margin-top:22px}
@media(min-width:600px){body.auth-app{display:grid;place-items:center;padding:24px}.phone{min-height:0;height:auto;border-radius:36px;box-shadow:0 40px 80px -20px rgba(0,0,0,.6)}.sheet{border-radius:36px 36px 0 0}}
@media(prefers-reduced-motion:reduce){.orb{animation:none}}

/* Constructa ERP construction palette */
body.auth-app{background:linear-gradient(160deg,#101E35 0%,#172B4D 48%,#294A77 100%)}
.logo-box{background:linear-gradient(135deg,#FDBA32,#F59E0B 62%,#D97706)}
.btn-app{background:linear-gradient(135deg,#243F68,#172B4D 65%,#101E35)}
.btn-app:before{background:linear-gradient(135deg,#FBBF24,#F59E0B)}
.input-group.app:focus-within{border-color:#F59E0B}


/* v3 — Latar blueprint + siluet proyek konstruksi (selaras dengan halaman admin) */
body.auth-app{background:
 radial-gradient(900px 520px at 88% -8%,rgba(253,186,50,.22),transparent 62%),
 radial-gradient(800px 600px at -10% 45%,rgba(80,140,220,.24),transparent 62%),
 linear-gradient(160deg,#101E35 0%,#172B4D 48%,#294A77 100%);background-attachment:fixed}
body.auth-app:before{content:"";position:fixed;inset:0;pointer-events:none;
 background:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px) 0 0/96px 96px,
 linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px) 0 0/96px 96px,
 linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px) 0 0/24px 24px,
 linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px) 0 0/24px 24px;
 -webkit-mask-image:radial-gradient(ellipse at 50% 28%,#000 25%,transparent 80%);mask-image:radial-gradient(ellipse at 50% 28%,#000 25%,transparent 80%)}
.phone:before{content:"";position:absolute;z-index:0;left:0;right:0;top:24px;height:360px;pointer-events:none;
 background:url(../img/skyline-dark.svg) no-repeat right bottom/auto 100%;
 -webkit-mask-image:linear-gradient(90deg,transparent 18%,#000 62%);mask-image:linear-gradient(90deg,transparent 18%,#000 62%)}