:root{
  --primary:#2446a0;
  --primary-light:#5b7cda;
  --success:#16a34a;
  --warning:#f59e0b;
  --danger:#ef4444;
  --purple:#7c3aed;
  --cyan:#0891b2;
  --dark:#0f172a;
  --text:#334155;
  --muted:#64748b;
  --border:#e5e7eb;
  --shadow:0 28px 80px rgba(15,23,42,.16);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{
  min-height:100svh;
  overflow-x:hidden;
  overflow-y:auto;
  color:var(--text);
  font-family:Inter,"Segoe UI",Arial,sans-serif;
  background:
    radial-gradient(circle at 14% 18%,rgba(36,70,160,.20),transparent 30%),
    radial-gradient(circle at 86% 74%,rgba(22,163,74,.12),transparent 28%),
    linear-gradient(135deg,#f8fbff 0%,#edf3fb 52%,#eaf0f9 100%);
}
button,input{font-family:inherit}
a{color:var(--primary)}

.grid-bg{position:fixed;inset:0;background-image:linear-gradient(rgba(36,70,160,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(36,70,160,.055) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle at center,#000 0%,transparent 72%);z-index:0;pointer-events:none}
.factory-lines{position:fixed;inset:0;z-index:0;opacity:.42;pointer-events:none;overflow:hidden}
.factory-lines::before,.factory-lines::after{content:"";position:absolute;width:780px;height:260px;border:2px solid rgba(36,70,160,.075);border-radius:36px;transform:rotate(-12deg)}
.factory-lines::before{left:-180px;bottom:90px}
.factory-lines::after{right:-220px;top:95px}
.line-dot{position:absolute;width:12px;height:12px;border-radius:50%;background:rgba(36,70,160,.18);animation:moveDot 8s linear infinite}
.d1{left:7%;bottom:24%}.d2{left:18%;bottom:31%;animation-delay:1.2s}.d3{right:12%;top:25%;animation-delay:.5s}.d4{right:23%;top:35%;animation-delay:1.8s}
@keyframes moveDot{0%{transform:translateX(0) scale(.9);opacity:.25}50%{transform:translateX(44px) scale(1.15);opacity:.65}100%{transform:translateX(0) scale(.9);opacity:.25}}
.glow{position:fixed;width:520px;height:520px;border-radius:50%;filter:blur(20px);opacity:.45;z-index:0;pointer-events:none;animation:glowMove 8s ease-in-out infinite alternate}
.glow.one{left:-180px;top:-160px;background:radial-gradient(circle,rgba(36,70,160,.30),transparent 68%)}
.glow.two{right:-190px;bottom:-160px;background:radial-gradient(circle,rgba(22,163,74,.20),transparent 68%);animation-delay:1.2s}
@keyframes glowMove{from{transform:translateY(0) scale(1)}to{transform:translateY(24px) scale(1.05)}}

.login-page{position:relative;z-index:1;min-height:100vh;min-height:100svh;display:grid;place-items:center;padding:28px 24px 72px}
.login-shell{width:min(1180px,100%);display:grid;grid-template-columns:1fr 430px 1fr;align-items:center;gap:36px}
.side-visual{min-height:560px;position:relative}
.orbit{position:absolute;border-radius:50%;border:1px dashed rgba(36,70,160,.22);animation:spin 24s linear infinite}
.orbit.one{width:340px;height:340px;left:-20px;top:30px}
.orbit.two{width:240px;height:240px;right:-10px;bottom:36px;animation-duration:18s;animation-direction:reverse}
.orbit.three{width:360px;height:360px;right:-30px;top:18px;animation-duration:28s}
.orbit.four{width:240px;height:240px;left:-8px;bottom:28px;animation-duration:20s;animation-direction:reverse}
@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

.floating-icon{
  position:absolute;width:78px;height:78px;border-radius:26px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.9);
  border:1px solid rgba(226,232,240,.9);
  color:var(--primary);
  box-shadow:0 20px 45px rgba(15,23,42,.12);
  font-size:26px;
  animation:floatIcon 4.6s ease-in-out infinite;
}
.floating-icon.green{color:var(--success)}
.floating-icon.orange{color:var(--warning)}
.floating-icon.red{color:var(--danger)}
.floating-icon.purple{color:var(--purple)}
.floating-icon.cyan{color:var(--cyan)}
.floating-icon.hgs{font-size:15px;font-weight:900;letter-spacing:.6px}
.i1{top:18px;left:18px}
.i2{top:230px;right:0;animation-delay:.6s}
.i3{bottom:28px;left:22px;animation-delay:1.1s}
.i4{top:18px;right:16px;animation-delay:.2s}
.i5{top:230px;left:0;animation-delay:.8s}
.i6{bottom:28px;right:18px;animation-delay:1.4s}
@keyframes floatIcon{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

.login-card{
  position:relative;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(226,232,240,.95);
  border-radius:34px;
  box-shadow:var(--shadow);
  padding:32px 32px 26px;
  backdrop-filter:blur(16px);
}
.login-card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(circle at right top,rgba(36,70,160,.14),transparent 36%),radial-gradient(circle at left bottom,rgba(22,163,74,.08),transparent 38%);
}
.login-card>*{position:relative;z-index:1}
.brand-wrap{text-align:center;margin-bottom:8px}
.brand-logo-img{width:58px;height:58px;border-radius:16px;display:block;margin:0 auto 12px;box-shadow:0 12px 26px rgba(36,70,160,.28)}
.login-card h2{margin:0 0 4px;text-align:center;color:var(--dark);font-size:20px;font-weight:800;letter-spacing:-.3px}
.sub{margin:0 0 18px;text-align:center;color:var(--muted);font-size:13px;font-weight:600;line-height:1.5}

.icon-strip{display:none}

.field{margin-bottom:14px}
.field label{display:block;margin:0 0 7px;color:var(--text);font-size:13px;font-weight:800}
.control{
  height:54px;border-radius:16px;border:1px solid var(--border);background:#fff;
  display:flex;align-items:center;gap:10px;padding:0 8px 0 14px;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.control:focus-within{border-color:#bfdbfe;box-shadow:0 0 0 5px rgba(36,70,160,.08)}
.control .lead-icon{color:var(--primary);font-size:15px;width:16px;text-align:center}
.control input{
  flex:1;min-width:0;height:100%;border:0;outline:0;background:transparent;
  color:var(--dark);font-size:16px;font-weight:650;padding:0;
}
.control input::placeholder{color:#a8b3c5;font-weight:600}
.pw-toggle{
  width:34px;height:34px;border:0;border-radius:12px;background:#f8fafc;color:var(--muted);
  display:grid;place-items:center;cursor:pointer;flex:0 0 34px;
}
.pw-toggle:hover{color:var(--dark)}

.meta-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:2px 0 16px}
.remember{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;font-weight:700;margin:0;cursor:pointer}
.remember input{width:18px;height:18px;accent-color:var(--primary)}
.linkish{background:none;border:0;padding:0;color:var(--primary);font-size:13px;font-weight:800;cursor:pointer}
.linkish:hover{text-decoration:underline}

.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:54px;padding:0 18px;border:0;border-radius:16px;cursor:pointer;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;font-size:15px;font-weight:800;text-decoration:none;
  box-shadow:0 14px 28px rgba(36,70,160,.24);
}
.btn-brand:hover{color:#fff;text-decoration:none;filter:brightness(1.05)}
.btn-brand:disabled{opacity:.75;cursor:progress}
.btn-brand.block{width:100%}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 14px;border-radius:12px;border:1px solid var(--border);
  background:#fff;color:#334155;font-weight:700;cursor:pointer;
}

.signup-row{text-align:center;margin-top:16px;color:var(--muted);font-size:13px;font-weight:700}
.security-note{
  margin-top:14px;min-height:42px;border-radius:14px;background:#f8fafc;border:1px solid #edf2f7;
  color:var(--muted);display:flex;align-items:center;justify-content:center;gap:8px;
  font-size:12px;font-weight:700;text-align:center;padding:8px 10px;
}
.security-note i{color:var(--success)}
.footer-text{
  position:fixed;left:0;right:0;bottom:14px;z-index:5;
  text-align:center;color:var(--muted);font-size:12px;font-weight:700;
}
.footer-text strong{color:var(--primary);font-weight:800}

.alert-inline{border-radius:14px;padding:12px 14px;font-size:14px;line-height:1.45;margin-bottom:14px}
.alert-inline.error{background:#fef3f2;color:#912018}
.alert-inline.ok{background:#ecfdf3;color:#067647}
.success-panel{text-align:center;padding:6px 0 2px}
.success-panel .mark{
  width:54px;height:54px;margin:0 auto 10px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#ecfdf3;color:#067647;font-size:20px;
}
.success-panel h3{margin:0 0 6px;font-size:18px;font-weight:800}
.success-panel p{color:var(--muted);margin:0 0 14px}

#pwa-prompt{display:none;position:fixed;top:0;left:0;right:0;z-index:40;padding:10px 14px;background:#0e2748;color:#fff}
#pwa-prompt.show{display:block}
#pwa-prompt .content{max-width:980px;margin:0 auto;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
#pwa-prompt img{width:36px;height:36px;border-radius:8px}
#pwa-prompt .title{font-weight:800}
#pwa-prompt small{display:block;color:rgba(255,255,255,.75)}
#pwa-prompt .actions{margin-left:auto;display:flex;gap:8px}
#pwa-install,#pwa-dismiss{border:0;border-radius:10px;padding:8px 12px;font-weight:700;cursor:pointer}
#pwa-install{background:#fff;color:#0e2748}
#pwa-dismiss{background:rgba(255,255,255,.14);color:#fff}
#install-app{
  position:fixed;left:50%;transform:translateX(-50%);
  bottom:calc(48px + env(safe-area-inset-bottom));
  z-index:40;display:none;width:min(420px,calc(100% - 24px));height:46px;
  border:0;border-radius:14px;background:#0e2748;color:#fff;font-weight:700;
  align-items:center;justify-content:center;gap:8px;
}
#install-app.show{display:flex}
.modal-content{border:0;border-radius:22px;box-shadow:var(--shadow)}
.modal-header,.modal-footer{border-color:#eef2f6}
.modal-title{font-weight:800}
.hint{display:block;margin-top:8px;color:var(--muted);font-size:12.5px;line-height:1.45}
.swal2-popup{border-radius:18px !important;font-family:Inter,system-ui,sans-serif !important}

@media (max-width:1100px){
  .side-visual{display:none}
  .login-shell{grid-template-columns:1fr;width:100%;max-width:420px}
  .icon-strip{
    display:flex;justify-content:center;gap:6px;margin:2px 0 10px;width:100%;
  }
  .icon-strip span{
    flex:1 1 0;max-width:44px;height:40px;border-radius:13px;display:grid;place-items:center;
    background:#fff;border:1px solid #e8eef6;color:var(--primary);
    box-shadow:0 8px 18px rgba(15,23,42,.06);font-size:15px;
  }
  .icon-strip .green{color:var(--success)}
  .icon-strip .cyan{color:var(--cyan)}
  .icon-strip .orange{color:#b45309;font-size:10px;font-weight:900;letter-spacing:.2px}
  .icon-strip .purple{color:var(--purple)}
  .icon-strip .red{color:var(--danger)}
}
@media (max-width:700px){
  body{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;background:#eef3fb}
  .grid-bg,.factory-lines,.glow{display:none}
  .login-page{
    flex:1 1 auto;
    width:100%;
    min-height:0;
    display:flex;
    align-items:stretch;
    justify-content:stretch;
    padding:0;
  }
  .login-shell{max-width:none;width:100%;min-height:100%;display:flex}
  .login-card{
    width:100%;
    flex:1;
    min-height:100%;
    border:0;
    border-radius:0;
    box-shadow:none;
    display:flex;
    flex-direction:column;
    justify-content:center;
    padding:calc(16px + env(safe-area-inset-top)) 18px 16px;
  }
  #pwa-prompt{padding:8px 10px}
  #pwa-prompt .content{flex-wrap:nowrap;align-items:center;gap:8px}
  #pwa-prompt .content > div{min-width:0;flex:1}
  #pwa-prompt .title{font-size:13px;line-height:1.2}
  #pwa-prompt small{display:block;font-size:11px;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  #pwa-prompt .actions{width:auto;margin-left:0;flex:none}
  #pwa-install,#pwa-dismiss{flex:none;padding:7px 10px;white-space:nowrap}
  #pwa-prompt.show ~ .login-page .login-card{padding-top:76px}
  .brand-logo-img{width:46px;height:46px;margin-bottom:8px;border-radius:14px}
  .login-card h2{font-size:18px}
  .sub{margin-bottom:12px;font-size:12.5px}
  .field{margin-bottom:10px}
  .field label{margin-bottom:4px}
  .control{height:48px;border-radius:14px}
  .btn-brand{height:48px;border-radius:14px}
  .btn-brand.block{width:100%}
  .signup-row{margin-top:10px}
  .security-note{margin-top:10px;min-height:34px;padding:6px 8px}
  .footer-text{position:static;margin:0;padding:6px 12px calc(8px + env(safe-area-inset-bottom));background:#fff}
  .meta-row{gap:8px}
  .modal-dialog{margin:10px auto;max-width:calc(100% - 20px)}
  .modal-body{max-height:calc(100dvh - 150px);overflow:auto}
  #pwa-prompt .actions{width:100%;margin-left:0}
  #pwa-install,#pwa-dismiss{flex:1}
}
@media (max-width:700px) and (max-height:680px){
  .login-page{padding-top:8px;padding-bottom:8px}
  .brand-logo-img{width:40px;height:40px;margin-bottom:6px}
  .icon-strip{margin-bottom:6px}
  .icon-strip span{height:34px}
  .sub{margin-bottom:8px}
  .security-note{display:none}
}
