/* ── LAYOUT ── */
    .login-page {
        display: flex;
        min-height: 100vh;
      }
  
      /* ── LEFT PANEL ── */
      .login-left {
        width: 51%;
        background: #0a0a0f;
        display: flex;
        flex-direction: column;
        padding: var(--sp-8) var(--sp-10);
        position: relative;
        overflow: hidden;
        flex-shrink: 0;
      }
  
      /* subtle dark gradient overlay */
      .login-left::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse at 30% 70%, rgba(79,70,229,0.18) 0%, transparent 70%);
        pointer-events: none;
      }
  
      .login-left__logo {
        display: flex;
        align-items: center;
        gap: var(--sp-2);
        font-family: var(--font-heading);
        font-size: 1.1rem;
        font-weight: 800;
        color: var(--color-white);
        letter-spacing: -0.01em;
        text-transform: none;
        margin-bottom: auto;
        position: relative;
        z-index: 1;
      }
      .login-left__logo svg {
        color: var(--color-primary-light);
        width: 22px;
        height: 22px;
      }
  
      .login-left__content {
        position: relative;
        z-index: 1;
        padding-bottom: var(--sp-10);
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: start;
        padding-top: 120px;
      }
  
      .label-tag {
        display: inline-block;
        background: var(--color-primary);
        color: var(--color-white);
        font-family: var(--font-label);
        font-size: var(--fs-xs);
        font-weight: 700;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        padding: var(--sp-1) var(--sp-3);
        border-radius: var(--radius-sm);
        margin-bottom: var(--sp-5);
        width: fit-content;
      }
  
      .login-left__headline {
        font-family: var(--font-heading);
        font-size: clamp(2.8rem, 5.5vw, 3rem);
        font-weight: 900;
        color: var(--color-white);
        text-transform: uppercase;
        line-height: 0.95;
        letter-spacing: -0.02em;
        margin-bottom: var(--sp-6);
      }
  
      .login-left__sub {
        font-size: var(--fs-base);
        color: #94a3b8;
        line-height: 1.6;
        max-width: 380px;
        margin-bottom: var(--sp-10);
      }
  
      .login-left__features {
        display: flex;
        flex-direction: column;
        gap: var(--sp-3);
      }
  
      .feature-item {
        display: flex;
        align-items: center;
        gap: var(--sp-3);
        color: #cbd5e1;
        font-family: var(--font-label);
        font-size: var(--fs-xs);
        font-weight: 600;
        letter-spacing: 0.1em;
        text-transform: uppercase;
      }
  
      .feature-item__icon {
        width: 22px;
        height: 22px;
        border-radius: 50%;
        border: 1.5px solid var(--color-primary-light);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--color-primary-light);
        font-size: 0.6rem;
        flex-shrink: 0;
      }
  
      /* ── RIGHT PANEL ── */
      .login-right {
        flex: 1;
        background: var(--color-white);
        display: flex;
        align-items: flex-start;
        padding: var(--sp-10) var(--sp-8);
        overflow-y: auto;
      }
  
      .login-form-container {
        width: 100%;
        max-width:100%;
        padding-top: var(--sp-4);
      }
  
      /* ── FORM HEADING ── */
      .login-form-container h1 {
        font-family: var(--font-heading);
        font-size: 2rem;
        font-weight: 900;
        color: var(--color-dark);
        text-transform: uppercase;
        letter-spacing: -0.02em;
        line-height: 1;
        margin-bottom: var(--sp-2);
      }
  
      .login-form-container .form-subtitle {
        font-size: var(--fs-base);
        color: var(--color-muted);
        margin-bottom: var(--sp-6);
        line-height: 1.5;
        font-weight: 400;
      }
  
      /* ── FORM FIELDS ── */
      .form-group {
        margin-bottom: var(--sp-4);
      }
  
      .form-label {
        display: block;
        font-family: var(--font-label);
        font-size: var(--fs-xs);
        font-weight: 700;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        color: var(--color-dark);
        margin-bottom: var(--sp-2);
      }
      .form-select{
        width: 100%;
        padding: var(--sp-4) var(--sp-4);
        font-family: var(--font-body);
        font-size: var(--fs-base);
        color: var(--color-dark);
        border: 1px solid var(--color-border-secondary);
        border-radius: var(--radius-sm);
        outline: none;
        transition: border-color var(--transition), box-shadow var(--transition);
      }
  
      .form-control {
        width: 100%;
        padding: var(--sp-4) var(--sp-4);
        font-family: var(--font-body);
        font-size: var(--fs-base);
        color: var(--color-dark);
        background: var(--color-white);
        border: 1px solid var(--color-border-secondary);
        border-radius: var(--radius-sm);
        outline: none;
        transition: border-color var(--transition), box-shadow var(--transition);
      }
      .form-control:focus,
      .form-select:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px rgba(79,70,229,0.1);
      }
      .form-control::placeholder { color: #b2bac7; }
  
      /* ── CHECKBOX ── */
      .form-check {
        display: flex;
        align-items: center;
        gap: var(--sp-2);
        margin-bottom: var(--sp-5);
      }
      .form-check input[type="checkbox"] {
        width: 16px;
        height: 16px;
        border: 1.5px solid var(--color-border);
        border-radius: 2px;
        cursor: pointer;
        accent-color: var(--color-primary);
      }
      .form-check label {
        font-size: var(--fs-sm);
        color: var(--color-muted);
        cursor: pointer;
      }
  
     
      /* ── LEARNING STYLE SECTION ── */
      .section-label-text {
        font-family: var(--font-label);
        font-size: var(--fs-xs);
        font-weight: 700;
        letter-spacing: 0.14em;
        text-transform: uppercase;
        color: var(--color-muted);
        margin-bottom: var(--sp-2);
        display: block;
      }
  
      .section-heading {
        font-family: var(--font-heading);
        font-size: 1.2rem;
        font-weight: 800;
        color: var(--color-dark);
        text-transform: uppercase;
        margin-bottom: var(--sp-4);
      }
  
      /* ── LEARNING BOX ── */
      .learning-box {
        border: 1px solid var(--color-border-secondary);
        border-radius: var(--radius-md);
        padding: var(--sp-4);
        text-align: center;
        cursor: pointer;
        transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
        height: 100%;
      }
      .learning-box:hover {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px rgba(79,70,229,0.08);
      }
      .learning-box.active {
        border-color: var(--color-primary);
        background: rgba(79,70,229,0.05);
        box-shadow: 0 0 0 3px rgba(79,70,229,0.12);
      }
      .learning-box .icon {
        font-size: 1.3rem;
        color: var(--color-primary);
        margin-bottom: var(--sp-2);
      }
      .learning-box.active .icon { color: var(--color-primary); }
      .learning-box .title {
        font-family: var(--font-heading);
        font-size: 0.85rem;
        font-weight: 800;
        text-transform: uppercase;
        color: var(--color-dark);
        line-height: 1.15;
        margin-bottom: var(--sp-1);
      }
      .learning-box .text-muted {
        font-size: 0.65rem;
        color: var(--color-muted);
        line-height: 1.4;
      }
  
      /* ── SOCIAL BUTTONS ── */
      .social-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: var(--sp-3);
        width: 100%;
        padding: var(--sp-3) var(--sp-4);
        font-family: var(--font-label);
        font-size: var(--fs-xs);
        font-weight: 700;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        background: transparent;
        color: var(--color-dark);
        border: 1px solid var(--color-black);
        border-radius: var(--radius-sm);
        cursor: pointer;
        transition: border-color var(--transition), background var(--transition), color var(--transition);
      }
      .social-btn:hover {
        background: var(--color-primary-light);
        color: var(--color-white);
      }
      .social-btn i { font-size: 1rem; }
  
      /* ── NOTICE BOX ── */
      .notice-box {
        background: #fef9c3;
        border: 1px solid #fde68a;
        border-radius: var(--radius-md);
        padding: var(--sp-4);
        font-size: var(--fs-sm);
        color: #78350f;
        line-height: 1.5;
        margin: var(--sp-5) 0;
      }
  
      /* ── FOOTER TEXT ── */
      .login-footer {
        text-align: center;
        margin-top: var(--sp-5);
      }
      .login-footer p {
        font-size: var(--fs-xs);
        color: var(--color-muted);
        margin-bottom: var(--sp-2);
      }
      .login-footer a {
        color: var(--color-primary);
        font-weight: 700;
        letter-spacing: 0.06em;
      }
      .login-footer a:hover { text-decoration: underline; }
  
      .skip-link {
        display: flex;
        justify-content: center;
        gap:0.5rem;
        font-family: var(--font-label);
        font-size: var(--fs-xs);
        font-weight: 700;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        color: var(--color-muted);
        text-align: center;
        margin-top: var(--sp-3);
        transition: color var(--transition);
      }
      .skip-link:hover { color: var(--color-dark); }
  
   
      /* ── RESPONSIVE ── */
      @media (max-width: 900px) {
        .login-left {
          display: none;
        }
        .login-right {
          width: 100%;
          padding: var(--sp-8) var(--sp-6);
        }
      }
  
      @media (max-width: 480px) {
        .login-right {
          padding: var(--sp-6) var(--sp-4);
        }
        .login-form-container h1 {
          font-size: 2.2rem;
        }
      }
  
      .login-form-container .btn-primary{
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-family: var(--font-label);
        font-size: var(--fs-xs);
        font-weight: 700;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        padding: var(--sp-4) var(--sp-6);
        border-radius: var(--radius-sm);
        transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
        white-space: nowrap;
        width: 100%;
        cursor: pointer;
      }

      .divider {
        height: 1px;
        background: var(--color-border);
        margin: var(--sp-5) 0;
      }


      .is-invalid {
        border: 1px solid red !important;
    }
    
    .error {
        color: red;
        font-size: 12px;
        margin-top: 5px;
    }