:root {
        --navy: #1B3A6B;
        --navy-d: #122849;
        --teal: #00C9A7;
        --sky: #4FC3F7;
        --bg: #EEF3FB;
        --card: #fff;
        --border: #D4E0F2;
        --text: #1a2a45;
        --muted: #6e86a8;
        --mono: 'DM Mono', monospace;
        --display: 'Inter', system-ui, -apple-system, sans-serif
      }

      * {
        box-sizing: border-box;
        margin: 0;
        padding: 0
      }

      body {
        font-family: var(--display);
        background: var(--bg);
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 20px
      }

      .bg-b {
        position: fixed;
        border-radius: 50%;
        pointer-events: none;
        width: 500px;
        height: 500px;
        top: -150px;
        right: -100px;
        background: radial-gradient(circle, rgba(79, 195, 247, .1), transparent 68%)
      }

      .auth-card {
        background: var(--card);
        border-radius: 24px;
        padding: 44px 40px;
        width: 100%;
        max-width: 440px;
        box-shadow: 0 20px 60px rgba(27, 58, 107, .12);
        border: 1.5px solid var(--border);
        position: relative;
        z-index: 1
      }

      .back-link {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: 12px;
        font-family: var(--mono);
        color: var(--muted);
        text-decoration: none;
        margin-bottom: 28px;
        transition: color .2s
      }


      .client-logo {
          max-width: 160px;
          max-height: 48px;
          object-fit: contain;
        }         

      .back-link:hover {
        color: var(--navy)
      }

      .icon-circle {
        width: 72px;
        height: 72px;
        border-radius: 50%;
        background: rgba(27, 58, 107, .08);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 32px;
        color: var(--navy);
        margin: 0 auto 24px
      }

      .auth-title {
        font-size: 22px;
        font-weight: 800;
        color: var(--text);
        text-align: center;
        margin-bottom: 8px
      }

      .auth-sub {
        font-size: 13px;
        color: var(--muted);
        font-family: var(--mono);
        text-align: center;
        margin-bottom: 28px;
        line-height: 1.7
      }

      .form-label {
        font-size: 10.5px;
        font-family: var(--mono);
        color: var(--muted);
        text-transform: uppercase;
        letter-spacing: .8px;
        display: block;
        margin-bottom: 6px
      }

      .form-field {
        position: relative;
        margin-bottom: 18px
      }

      .form-field i {
        position: absolute;
        left: 13px;
        top: 50%;
        color: var(--muted);
        font-size: 15px;
        pointer-events: none
      }

      .form-input {
        width: 100%;
        border: 1.5px solid var(--border);
        border-radius: 10px;
        padding: 11px 13px 11px 40px;
        font-family: var(--mono);
        font-size: 13px;
        color: var(--text);
        background: var(--bg);
        outline: none;
        transition: border-color .2s
      }

      .form-input:focus {
        border-color: var(--navy);
        background: #fff
      }

      .form-input::placeholder {
        color: #b0c0d8
      }

      .btn-primary-auth {
        width: 100%;
        background: linear-gradient(135deg, var(--navy), #254e8f);
        color: #fff;
        border: none;
        border-radius: 10px;
        padding: 13px;
        font-size: 14px;
        font-family: var(--display);
        font-weight: 700;
        cursor: pointer;
        transition: all .2s
      }

      .btn-primary-auth:hover {
        transform: translateY(-1px);
        box-shadow: 0 8px 24px rgba(27, 58, 107, .3)
      }

      .auth-footer {
        text-align: center;
        margin-top: 18px;
        font-size: 12.5px;
        color: var(--muted);
        font-family: var(--mono)
      }

      .auth-footer a {
        color: var(--navy);
        text-decoration: none;
        font-weight: 700
      }

      .success-state {
        display: none;
        text-align: center
      }

      .success-state.show {
        display: block
      }

      .form-state.hide {
        display: none
      }