:root{
      --bg1:#35e17a;
      --bg2:#d9ea4c;

      --card: rgba(255,255,255,.18);
      --card-border: rgba(255,255,255,.75);

      --text:#0a2a12;
      --muted: rgba(255,255,255,.85);

      --pill:#36b24a;
      --pill2:#2f9f42;

      --input-bg: rgba(255,255,255,.22);
      --shadow: 0 18px 45px rgba(0,0,0,.18);
    }

    *{box-sizing:border-box}
    body{
      margin:0;
      font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
      background: linear-gradient(135deg, var(--bg1), var(--bg2));
      min-height:100vh;
      display:grid;
      place-items:center;
      color:var(--text);
    }

    .frame{
      width:min(1100px, 92vw);
      padding: 40px 24px;
    }

    .card{
      position:relative;
      border-radius: 34px;
      background: linear-gradient(135deg, rgba(46,220,112,.22), rgba(255,255,255,.12));
      border: 2px solid var(--card-border);
      box-shadow: var(--shadow);
      padding: 42px 56px 52px;
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
    }

    .topbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-bottom: 34px;
    }

    .brand{
      font-weight: 800;
      letter-spacing: .2px;
      font-size: 34px;
      opacity: .9;
    }

    /* Tabs */
    .tabs{
      display:flex;
      align-items:center;
      gap: 18px;
      padding: 10px 12px;
      border-radius: 999px;
    }
    .tab{
      text-decoration:none;
      font-size: 22px;
      padding: 12px 18px;
      border-radius: 999px;
      color: rgba(255,255,255,.9);
      opacity: .8;
    }
    .tab.active{
      background: linear-gradient(180deg, #45c857, #33b64c);
      box-shadow: 0 12px 25px rgba(0,0,0,.18);
      color: #eaffef;
      opacity: 1;
      min-width: 130px;
      text-align:center;
    }

    .title{
      text-align:center;
      font-size: 74px;
      margin: 10px 0 28px;
      font-weight: 900;
      letter-spacing: .5px;
      color: rgba(7, 70, 24, .85);
    }

    .form{
      width: min(640px, 92%);
      margin: 0 auto;
      display:flex;
      flex-direction:column;
      gap: 18px;
      align-items:center;
    }

    .field{
      width: 100%;
    }

    .input{
      width: 100%;
      border: 0;
      outline: none;
      padding: 18px 26px;
      border-radius: 999px;
      background: var(--input-bg);
      color: rgba(255,255,255,.95);
      font-size: 22px;
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
    }
    .input::placeholder{
      color: rgba(255,255,255,.78);
    }

    .btn{
      margin-top: 8px;
      border: 0;
      cursor:pointer;
      padding: 16px 54px;
      border-radius: 999px;
      font-size: 26px;
      color: rgba(255,255,255,.95);
      background: linear-gradient(180deg, #2d7f36, #236d2c);
      box-shadow: 0 14px 28px rgba(0,0,0,.22);
      transition: transform .12s ease, opacity .12s ease;
    }
    .btn:hover{ transform: translateY(-1px); }
    .btn:active{ transform: translateY(0px); opacity:.95; }

    .helper{
      margin-top: 12px;
      text-align:center;
      font-size: 22px;
      color: rgba(255,255,255,.88);
    }
    .helper a{
      color: rgba(255,255,255,.95);
      text-decoration: underline;
      text-underline-offset: 4px;
      font-weight: 600;
    }

    .flash{
      width:min(640px, 92%);
      margin: 0 auto 14px;
      border-radius: 18px;
      padding: 12px 16px;
      font-size: 16px;
      line-height: 1.3;
      text-align:center;
      border: 1px solid rgba(255,255,255,.4);
      background: rgba(255,255,255,.18);
      color: rgba(255,255,255,.95);
    }
    .flash.error{
      background: rgba(255, 70, 70, .18);
      border-color: rgba(255, 70, 70, .35);
    }
    .flash.success{
      background: rgba(40, 190, 90, .18);
      border-color: rgba(40, 190, 90, .35);
    }

    @media (max-width: 700px){
      .card{ padding: 26px 18px 34px; }
      .brand{ font-size: 24px; }
      .tab{ font-size: 18px; }
      .title{ font-size: 46px; }
      .input{ font-size: 18px; padding: 15px 18px; }
      .btn{ font-size: 20px; padding: 14px 40px; }
      .helper{ font-size: 18px; }
      .topbar{ flex-direction:column; align-items:flex-start; }
      .tabs{ align-self:flex-end; }
    }