* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Inter', sans-serif;
    background: #eef2f9;
    height: 100vh;
    overflow: hidden;
    padding: 16px;
  }
  
  .signup-container {
    width: 100%;
    height: calc(100vh - 32px);
    display: flex;
    border-radius: 28px;
    overflow: hidden;
    background: white;
    box-shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
  }
  
  /* =====================
     LEFT SIDE
  ===================== */
  .signup-left {
    width: 44%;
    background:
      linear-gradient(rgba(2, 16, 54, 0.9), rgba(2, 16, 54, 0.94)),
      url('images/building-bg.jpg') center/cover;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 50px;
    color: white;
  }
  
  .signup-left::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
  }
  
  .left-content {
    position: relative;
    z-index: 2;
    max-width: 420px;
  }
  
  .logo-box {
    width: 78px;
    height: 78px;
    border-radius: 22px;
    background: rgb(255, 255, 255);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
  }
  
  .logo-box img {
    width: 56px;
    border-radius: 10px;
  }
  
  .portal-badge {
    display: inline-block;
    padding: 9px 16px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 24px;
  }
  
  .left-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 58px;
    line-height: 1.05;
    margin-bottom: 18px;
  }
  
  .description {
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.82);
  }
  
  /* =====================
     RIGHT SIDE
  ===================== */
  .signup-right {
    width: 56%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 40px;
    background: #ffffff;
  }
  
  .signup-card {
    width: 100%;
    max-width: 460px;
  }
  
  .signup-card h2 {
    font-size: 45px;
    line-height: 1;
    font-family: 'Playfair Display', serif;
    color: #08142d;
    margin-bottom: 12px;
    text-align: center;
  }
  
  .subtitle {
    font-size: 15px;
    text-align: center;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 24px;
    max-width: 420px;
  }
  
  .input-group-custom {
    margin-bottom: 14px;
  }
  
  .input-group-custom label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #0f172a;
  }
  
  .input-box {
    height: 52px;
    border: 1px solid #dbe2ea;
    border-radius: 15px;
    display: flex;
    align-items: center;
    padding: 0 15px;
    transition: 0.3s ease;
    background: white;
  }
  
  .input-box:focus-within {
    border-color: #1d4ed8;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.08);
  }
  
  .input-box i {
    font-size: 16px;
    color: #64748b;
    margin-right: 12px;
  }
  
  .input-box input {
    width: 100%;
    border: none;
    outline: none;
    background: transparent;
    font-size: 15px;
    color: #0f172a;
  }
  
  .input-box input::placeholder {
    color: #94a3b8;
  }
  
  .password-box button {
    border: none;
    background: transparent;
    cursor: pointer;
  }
  
  .password-box button i {
    margin-right: 0;
  }
  
  .signup-btn {
    width: 100%;
    height: 54px;
    border: none;
    border-radius: 15px;
    background: linear-gradient(135deg, #08142d, #163c9a);
    color: white;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
    transition: 0.3s ease;
  }
  
  .signup-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(29, 78, 216, 0.22);
  }
  
  .login-link {
    margin-top: 18px;
    text-align: center;
    color: #64748b;
    font-size: 14px;
  }
  
  .login-link a {
    color: #163c9a;
    text-decoration: none;
    font-weight: 600;
  }
  
  /* =====================
     RESPONSIVE — LARGE TABLET (993px–1199px)
  ===================== */
  @media (min-width: 993px) and (max-width: 1199px) {
    .signup-left {
      width: 42%;
      padding: 40px 36px;
    }
  
    .left-content h1 {
      font-size: 48px;
    }
  
    .signup-right {
      width: 58%;
      padding: 24px 32px;
    }
  
    .signup-card h2 {
      font-size: 40px;
    }
  }
  
  /* =====================
     RESPONSIVE — TABLET (768px–992px)
  ===================== */
  @media (min-width: 768px) and (max-width: 992px) {
    body {
      padding: 12px;
      overflow: auto;
    }
  
    .signup-container {
      height: auto;
      min-height: calc(100vh - 24px);
      border-radius: 20px;
      flex-direction: column;
    }
  
    /* Show left panel as a compact top banner */
    .signup-left {
      width: 100%;
      padding: 32px 40px;
      min-height: 220px;
      align-items: flex-start;
      justify-content: flex-start;
    }
  
    .left-content {
      max-width: 100%;
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: 24px;
    }
  
    /* Logo box inline with text on tablet banner */
    .logo-box {
      width: 64px;
      height: 64px;
      border-radius: 16px;
      margin-bottom: 0;
      flex-shrink: 0;
    }
  
    .logo-box img {
      width: 44px;
    }
  
    .left-text-group {
      display: flex;
      flex-direction: column;
    }
  
    .portal-badge {
      font-size: 10px;
      padding: 7px 13px;
      margin-bottom: 10px;
    }
  
    .left-content h1 {
      font-size: 36px;
      margin-bottom: 8px;
    }
  
    .description {
      font-size: 13.5px;
      line-height: 1.6;
    }
  
    /* Right side fills remaining height */
    .signup-right {
      width: 100%;
      padding: 32px 40px 40px;
      align-items: flex-start;
    }
  
    .signup-card {
      max-width: 540px;
      margin: 0 auto;
    }
  
    .signup-card h2 {
      font-size: 38px;
      margin-bottom: 10px;
    }
  
    .subtitle {
      font-size: 14px;
      margin-bottom: 20px;
    }
  
    .input-box {
      height: 50px;
    }
  
    .signup-btn {
      height: 52px;
    }
  }
  
  /* =====================
     RESPONSIVE — MOBILE (max-width: 767px)
  ===================== */
  @media (max-width: 767px) {
    body {
      padding: 0;
      overflow: auto;
      background: #ffffff;
    }
  
    .signup-container {
      height: auto;
      min-height: 100vh;
      border-radius: 0;
      flex-direction: column;
      box-shadow: none;
    }
  
    /* Left panel hidden on mobile */
    .signup-left {
      display: none;
    }
  
    .signup-right {
      width: 100%;
      padding: 40px 20px 32px;
      align-items: flex-start;
    }
  
    .signup-card {
      max-width: 100%;
    }
  
    .signup-card h2 {
      font-size: 34px;
      margin-bottom: 10px;
    }
  
    .subtitle {
      font-size: 14px;
      margin-bottom: 20px;
      max-width: 100%;
    }
  
    .input-group-custom {
      margin-bottom: 12px;
    }
  
    .input-group-custom label {
      font-size: 13px;
    }
  
    .input-box {
      height: 50px;
      border-radius: 12px;
    }
  
    .input-box input {
      font-size: 14px;
    }
  
    .signup-btn {
      height: 52px;
      font-size: 14.5px;
      border-radius: 12px;
      margin-top: 6px;
    }
  
    .login-link {
      margin-top: 16px;
      font-size: 13.5px;
    }
  }
  
  /* =====================
     RESPONSIVE — SMALL MOBILE (max-width: 380px)
  ===================== */
  @media (max-width: 380px) {
    .signup-right {
      padding: 32px 16px 28px;
    }
  
    .signup-card h2 {
      font-size: 28px;
    }
  
    .subtitle {
      font-size: 13px;
    }
  
    .input-box {
      height: 47px;
      padding: 0 12px;
    }
  
    .input-box i {
      font-size: 14px;
      margin-right: 10px;
    }
  
    .input-box input {
      font-size: 13.5px;
    }
  
    .signup-btn {
      height: 49px;
      font-size: 14px;
    }
  
    .login-link {
      font-size: 13px;
    }
  }