:root{
      --ps-blue:#0f4e94;
      --ps-blue-2:#2f5f98;
      --ps-blue-dark:#082d58;
      --ps-gray:#59595b;
      --ps-gray-2:#8a8a8a;
      --ps-light:#f4f7fb;
      --ps-border:#d9e1eb;
      --ps-shadow:0 22px 60px rgba(8,45,88,.18);
      --ps-shadow-soft:0 12px 30px rgba(10,32,60,.10);
    }

    *{box-sizing:border-box;}

    body{
      margin:0;
      font-family:'Inter',sans-serif;
      background:
        radial-gradient(circle at top left, rgba(15,78,148,.16), transparent 28%),
        radial-gradient(circle at bottom right, rgba(89,89,91,.14), transparent 24%),
        linear-gradient(135deg, #eef3f8 0%, #f7f9fc 52%, #ecf2f8 100%);
      min-height:100vh;
      color:#142033;
    }

    .login-shell{
       min-height:100vh;
      display:flex;
      align-items:stretch;
      justify-content:stretch;
    }

    .login-wrapper{
      width:100%;
      background:rgba(255,255,255,.72);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      overflow:hidden;
      box-shadow:var(--ps-shadow);
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      min-height:760px;
      position:relative;
      isolation:isolate;
    }

    .login-wrapper::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg, rgba(255,255,255,.45), transparent 40%);
      pointer-events:none;
      z-index:-1;
    }

    .brand-panel{
      position:relative;
      padding:56px;
      background:
        linear-gradient(160deg, rgba(8,45,88,.96) 0%, rgba(15,78,148,.94) 48%, rgba(47,95,152,.88) 100%);
      color:#fff;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
    }

    .brand-panel::before,
    .brand-panel::after{
      content:"";
      position:absolute;
      filter:blur(0px);
      opacity:.16;
    }

    .brand-panel::before{
      width:480px;
      height:480px;
      right:-120px;
      top:-120px;
      background:radial-gradient(circle, rgba(255,255,255,.42) 0%, transparent 65%);
    }

    .brand-panel::after{
      width:420px;
      height:420px;
      left:-150px;
      bottom:-160px;
      background:radial-gradient(circle, rgba(255,255,255,.28) 0%, transparent 65%);
    }

    .brand-top{
      position:relative;
      z-index:2;
    }

    .brand-badge{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 16px;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.08);
      border-radius:999px;
      font-size:.86rem;
      font-weight:600;
      letter-spacing:.02em;
      margin-bottom:26px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
    }

    .brand-logo-box{
      width:180px;
      height:112px;
      border-radius:28px;
      background:rgba(255,255,255);
      border:1px solid rgba(255,255,255,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      backdrop-filter: blur(8px);
      box-shadow:0 18px 40px rgba(0,0,0,.16);
      margin-bottom:26px;
    }

    .brand-logo-box img{
      width:150px;
      max-width:100%;
      object-fit:contain;
      filter: drop-shadow(0 6px 18px rgba(0,0,0,.18));
    }

    .brand-title{
      font-size:3.2rem;
      line-height:1.02;
      font-weight:800;
      letter-spacing:-.04em;
      max-width:560px;
      margin:0 0 18px;
    }

    .brand-subtitle{
      font-size:1.04rem;
      line-height:1.75;
      color:rgba(255,255,255,.84);
      max-width:560px;
      margin:0 0 34px;
    }

    .feature-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
      max-width:620px;
    }

    .feature-card{
      padding:18px 18px 16px;
      border-radius:22px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
    }

    .feature-card .feature-title{
      font-weight:700;
      font-size:.96rem;
      margin-bottom:6px;
    }

    .feature-card .feature-text{
      font-size:.88rem;
      line-height:1.55;
      color:rgba(255,255,255,.78);
      margin:0;
    }

    .brand-footer{
      position:relative;
      z-index:2;
      margin-top:36px;
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      align-items:center;
      color:rgba(255,255,255,.72);
      font-size:.9rem;
    }

    .brand-footer .dot{
      width:6px;
      height:6px;
      background:rgba(255,255,255,.45);
      border-radius:50%;
    }

    .form-panel{
      background:linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(249,251,254,.96) 100%);
      padding:42px;
      display:flex;
      align-items:center;
      justify-content:center;
      position:relative;
    }

    .form-card{
      width:100%;
      max-width:470px;
      background:#fff;
      border:1px solid rgba(217,225,235,.9);
      border-radius:30px;
      padding:36px;
      box-shadow:var(--ps-shadow-soft);
    }

    .form-brand{
      display:flex;
      align-items:center;
      gap:14px;
      margin-bottom:18px;
    }

    .form-brand-icon{
      width:54px;
      height:54px;
      border-radius:16px;
      background:linear-gradient(135deg, rgba(8,45,88,1) 0%, rgba(15,78,148,1) 100%);
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow:0 14px 28px rgba(15,78,148,.22);
    }

    .form-brand-icon img{
      width:34px;
      object-fit:contain;
    }

    .form-brand small{
      display:block;
      color:#6a7380;
      font-weight:600;
      letter-spacing:.03em;
      text-transform:uppercase;
      font-size:.72rem;
      margin-bottom:2px;
    }

    .form-brand strong{
      font-size:1.05rem;
      color:#182337;
    }

    .form-title{
      font-size:2rem;
      line-height:1.1;
      letter-spacing:-.03em;
      color:#142033;
      font-weight:800;
      margin:0 0 10px;
    }

    .form-subtitle{
      color:#687385;
      font-size:.98rem;
      line-height:1.65;
      margin-bottom:30px;
    }

    .form-label{
      font-size:.88rem;
      font-weight:700;
      color:#334155;
      margin-bottom:10px;
    }

    .input-group-clean{
      position:relative;
      margin-bottom:18px;
    }

    .input-group-clean .input-icon{
      position:absolute;
      left:16px;
      top:50%;
      transform:translateY(-50%);
      font-size:1rem;
      color:#6f7e92;
      pointer-events:none;
    }

    .form-control,
    .form-select{
      min-height:56px;
      border-radius:18px;
      border:1px solid var(--ps-border);
      background:#f9fbfd;
      padding-left:46px;
      font-size:.97rem;
      color:#162132;
      transition:all .18s ease;
      box-shadow:none !important;
    }

    .form-select{
      padding-left:16px;
    }

    .form-control::placeholder{
      color:#97a3b4;
    }

    .form-control:focus,
    .form-select:focus{
      border-color:rgba(15,78,148,.35);
      background:#fff;
      box-shadow:0 0 0 4px rgba(15,78,148,.08) !important;
    }

    .password-toggle{
      position:absolute;
      right:16px;
      top:50%;
      transform:translateY(-50%);
      border:none;
      background:transparent;
      color:#6f7e92;
      font-weight:700;
      font-size:.86rem;
      cursor:pointer;
    }

    .helper-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin:8px 0 24px;
      font-size:.92rem;
    }

    .form-check-input{
      border-color:#b8c4d6;
      box-shadow:none !important;
      cursor:pointer;
    }

    .form-check-input:checked{
      background-color:var(--ps-blue);
      border-color:var(--ps-blue);
    }

    .form-check-label,
    .helper-link{
      color:#556273;
    }

    .helper-link{
      text-decoration:none;
      font-weight:700;
    }

    .helper-link:hover{
      color:var(--ps-blue);
    }

    .btn-login{
      min-height:58px;
      border:none;
      border-radius:18px;
      font-weight:800;
      letter-spacing:.02em;
      font-size:1rem;
      background:linear-gradient(135deg, var(--ps-blue-dark) 0%, var(--ps-blue) 70%, var(--ps-blue-2) 100%);
      box-shadow:0 18px 30px rgba(15,78,148,.22);
      transition:transform .15s ease, box-shadow .15s ease, opacity .15s ease;
    }

    .btn-login:hover{
      transform:translateY(-1px);
      box-shadow:0 22px 34px rgba(15,78,148,.26);
      opacity:.98;
    }

    .btn-login:active{
      transform:translateY(0);
    }

    .mini-note{
      display:flex;
      align-items:flex-start;
      gap:12px;
      margin-top:22px;
      padding:16px 18px;
      border-radius:18px;
      background:linear-gradient(180deg, #f5f8fc 0%, #eef4fa 100%);
      border:1px solid #dbe5ef;
    }

    .mini-note-icon{
      width:34px;
      height:34px;
      border-radius:12px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:#fff;
      color:var(--ps-blue);
      font-weight:800;
      box-shadow:0 8px 18px rgba(15,78,148,.10);
      flex:0 0 34px;
    }

    .mini-note strong{
      display:block;
      font-size:.9rem;
      margin-bottom:4px;
      color:#223149;
    }

    .mini-note span{
      color:#667385;
      font-size:.87rem;
      line-height:1.55;
    }

    .support-row{
      margin-top:20px;
      text-align:center;
      color:#7c8796;
      font-size:.88rem;
    }

    .support-row a{
      color:var(--ps-blue);
      font-weight:700;
      text-decoration:none;
    }

    .input-hint{
      font-size:.79rem;
      color:#8994a3;
      margin-top:-6px;
      margin-bottom:14px;
      padding-left:2px;
    }

    @media (max-width: 1100px){
      .login-wrapper{
        grid-template-columns:1fr;
      }
      .brand-panel{
        min-height:unset;
      }
      .brand-title{
        font-size:2.6rem;
      }
    }

    @media (max-width: 768px){
      .login-shell{
        padding:14px;
      }
      .brand-panel,
      .form-panel{
        padding:26px;
      }
      .form-card{
        padding:26px;
        border-radius:24px;
      }
      .brand-title{
        font-size:2.15rem;
      }
      .feature-grid{
        grid-template-columns:1fr;
      }
      .helper-row{
        flex-direction:column;
        align-items:flex-start;
      }
    }