/* ===== LAYOUT ===== */
    .page-wrapper {
      display: grid;
      grid-template-columns: 1fr;
      min-height: 100vh;
    }

    @media (min-width: 1100px) {
      .page-wrapper { grid-template-columns: 420px 1fr; }
    }

    /* ===== PANEL IZQUIERDO ===== */
    .side-panel {
      display: none;
      position: sticky;
      top: 0;
      height: 100vh;
      background: linear-gradient(160deg, #1e40af 0%, #1d4ed8 55%, #2563eb 100%);
      overflow: hidden;
      padding: 3rem;
      flex-direction: column;
      justify-content: space-between;
    }

    @media (min-width: 1100px) { .side-panel { display: flex; } }

    .side-blob-1 {
      position: absolute; top: -15%; right: -20%;
      width: 450px; height: 450px;
      background: rgba(255,255,255,0.07);
      border-radius: 50%;
    }

    .side-blob-2 {
      position: absolute; bottom: -15%; left: -15%;
      width: 350px; height: 350px;
      background: rgba(255,255,255,0.05);
      border-radius: 50%;
    }

    .side-grid {
      position: absolute; inset: 0; opacity: 0.04;
      background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    }

    .side-top { position: relative; z-index: 1; }

    .side-logo img { height: 48px; width: auto; }

    .side-body {
      position: relative;
      z-index: 1;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 1.25rem 0;
    }

    .side-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.4rem 0.875rem;
      background: rgba(255,255,255,0.15);
      border-radius: var(--radius-full);
      font-size: 0.8125rem;
      font-weight: 500;
      color: rgba(255,255,255,0.9);
      margin-bottom: 1rem;
      width: fit-content;
    }

    .side-body h2 {
      font-size: 1.75rem;
      font-weight: 800;
      color: white;
      line-height: 1.25;
      margin-bottom: 0.75rem;
    }

    .side-body p {
      font-size: 0.9375rem;
      color: rgba(255,255,255,0.7);
      line-height: 1.7;
      margin-bottom: 1.5rem;
    }

    .side-features {
      display: flex;
      flex-direction: column;
      gap: 0.875rem;
    }

    .side-feature {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 0.9375rem;
      color: rgba(255,255,255,0.85);
    }

    .side-feature-icon {
      width: 2rem;
      height: 2rem;
      min-width: 2rem;
      background: rgba(255,255,255,0.15);
      border-radius: var(--radius);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.8125rem;
      color: white;
    }

    .side-bottom {
      position: relative;
      z-index: 1;
      padding-top: 1.5rem;
      margin-top: auto;
      border-top: 1px solid rgba(255,255,255,0.15);
      flex-shrink: 0;
    }

    .side-trial-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.625rem 1rem;
      background: rgba(255,255,255,0.12);
      border: 1px solid rgba(255,255,255,0.2);
      border-radius: var(--radius-lg);
      font-size: 0.875rem;
      color: white;
      font-weight: 500;
    }

    .side-trial-badge i { color: #fbbf24; }

    /* ===== PANEL DERECHO (form) ===== */
    .form-panel {
      padding: 2rem 1rem;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    @media (min-width: 640px) { .form-panel { padding: 3rem 2rem; } }

    /* Logo mobile */
    .logo-mobile {
      display: flex;
      justify-content: center;
      margin-bottom: 2rem;
    }

    .logo-mobile img { height: 52px; width: auto; }

    @media (min-width: 1100px) { .logo-mobile { display: none; } }

    .form-container {
      width: 100%;
      max-width: 620px;
    }

    /* Header del form */
    .form-page-header {
      margin-bottom: 2rem;
    }

    .form-page-header h1 {
      font-size: 1.625rem;
      font-weight: 800;
      color: var(--text-primary);
      margin-bottom: 0.375rem;
    }

    .form-page-header p {
      font-size: 0.9375rem;
      color: var(--text-secondary);
    }

    /* Steps indicator */
    .steps-indicator {
      display: flex;
      align-items: center;
      gap: 0;
      margin-bottom: 2rem;
    }

    .step-item {
      display: flex;
      align-items: center;
      gap: 0.625rem;
      flex: 1;
    }

    .step-item:last-child { flex: 0; }

    .step-circle {
      width: 2rem;
      height: 2rem;
      min-width: 2rem;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.8125rem;
      font-weight: 700;
      border: 2px solid var(--border-color);
      background: white;
      color: var(--text-muted);
      transition: var(--transition);
    }

    .step-circle.active {
      border-color: var(--primary);
      background: var(--primary);
      color: white;
    }

    .step-circle.done {
      border-color: var(--success);
      background: var(--success);
      color: white;
    }

    .step-label {
      font-size: 0.8125rem;
      font-weight: 500;
      color: var(--text-muted);
      white-space: nowrap;
    }

    .step-label.active { color: var(--primary); font-weight: 600; }
    .step-label.done   { color: var(--success); }

    .step-line {
      flex: 1;
      height: 2px;
      background: var(--border-color);
      margin: 0 0.75rem;
      transition: var(--transition);
    }

    .step-line.done { background: var(--success); }

    /* Cards de sección */
    .form-card {
      background: white;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-2xl);
      padding: 2rem;
      margin-bottom: 1.25rem;
      box-shadow: var(--shadow-sm);
    }

    @media (min-width: 640px) { .form-card { padding: 2.5rem; } }

    .form-card-header {
      display: flex;
      align-items: center;
      gap: 0.875rem;
      margin-bottom: 1.75rem;
      padding-bottom: 1.25rem;
      border-bottom: 1px solid var(--border-color);
    }

    .form-card-icon {
      width: 2.5rem;
      height: 2.5rem;
      min-width: 2.5rem;
      background: rgba(29, 78, 216, 0.08);
      border-radius: var(--radius-lg);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-size: 1rem;
    }

    .form-card-title h3 {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-primary);
    }

    .form-card-title p {
      font-size: 0.8125rem;
      color: var(--text-muted);
    }

    /* Form elements */
    .form-row {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.25rem;
      margin-bottom: 1.25rem;
    }

    .form-row:last-child { margin-bottom: 0; }

    @media (min-width: 540px) {
      .form-row.two-cols { grid-template-columns: 1fr 1fr; }
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }

    .form-label {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-primary);
      display: flex;
      align-items: center;
      gap: 0.375rem;
    }

    .label-required { color: var(--primary); font-size: 1rem; line-height: 1; }

    .label-optional {
      font-size: 0.75rem;
      font-weight: 400;
      color: var(--text-muted);
      background: var(--bg-gray);
      padding: 0.125rem 0.5rem;
      border-radius: var(--radius-full);
    }

    .input-wrapper { position: relative; }

    .input-icon {
      position: absolute;
      left: 1rem;
      top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      font-size: 0.9rem;
      pointer-events: none;
      transition: var(--transition);
    }

    .form-control {
      width: 100%;
      padding: 0.875rem 1rem 0.875rem 2.75rem;
      font-family: inherit;
      font-size: 0.9375rem;
      color: var(--text-primary);
      background: var(--bg-gray);
      border: 1.5px solid var(--border-color);
      border-radius: var(--radius-lg);
      outline: none;
      transition: var(--transition);
    }

    .form-control::placeholder { color: var(--text-muted); }

    .form-control:focus {
      border-color: var(--primary-light);
      background: white;
      box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.08);
    }

    .form-control:focus ~ .input-icon,
    .input-wrapper:focus-within .input-icon { color: var(--primary); }

    .form-control.error { border-color: var(--error); }
    .form-control.error:focus { box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.08); }

    .field-error {
      font-size: 0.8125rem;
      color: var(--error);
      display: none;
      align-items: center;
      gap: 0.375rem;
    }

    .field-error.visible { display: flex; }

    /* Toggle password */
    .password-toggle {
      position: absolute;
      right: 1rem; top: 50%;
      transform: translateY(-50%);
      color: var(--text-muted);
      padding: 0.25rem;
      font-size: 0.9rem;
      transition: var(--transition);
      line-height: 1;
    }

    .password-toggle:hover { color: var(--text-primary); }

    /* Hint */
    .form-hint {
      font-size: 0.8125rem;
      color: var(--text-muted);
    }

    /* ===== LOGO UPLOADER ===== */
    .logo-uploader {
      border: 2px dashed var(--border-color);
      border-radius: var(--radius-xl);
      padding: 2rem;
      text-align: center;
      cursor: pointer;
      transition: var(--transition);
      background: var(--bg-gray);
      position: relative;
    }

    .logo-uploader:hover,
    .logo-uploader.dragover {
      border-color: var(--primary-light);
      background: rgba(29, 78, 216, 0.03);
    }

    .logo-uploader input[type="file"] {
      position: absolute;
      inset: 0;
      opacity: 0;
      cursor: pointer;
      width: 100%;
      height: 100%;
    }

    .logo-uploader-icon {
      width: 3.5rem;
      height: 3.5rem;
      background: rgba(29, 78, 216, 0.08);
      border-radius: var(--radius-xl);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1rem;
      font-size: 1.375rem;
      color: var(--primary);
      transition: var(--transition);
    }

    .logo-uploader-text h4 {
      font-size: 0.9375rem;
      font-weight: 600;
      color: var(--text-primary);
      margin-bottom: 0.25rem;
    }

    .logo-uploader-text p {
      font-size: 0.8125rem;
      color: var(--text-muted);
    }

    .logo-uploader-text p span {
      color: var(--primary);
      font-weight: 500;
    }

    /* Preview del logo */
    .logo-preview {
      display: none;
      align-items: center;
      gap: 1rem;
      padding: 1rem;
      background: white;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-xl);
      margin-top: 0.875rem;
    }

    .logo-preview.visible { display: flex; }

    .logo-preview img {
      width: 3rem;
      height: 3rem;
      object-fit: contain;
      border-radius: var(--radius);
      border: 1px solid var(--border-color);
      background: var(--bg-gray);
    }

    .logo-preview-info { flex: 1; min-width: 0; }

    .logo-preview-name {
      font-size: 0.875rem;
      font-weight: 600;
      color: var(--text-primary);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .logo-preview-size {
      font-size: 0.8125rem;
      color: var(--text-muted);
    }

    .logo-preview-remove {
      color: var(--text-muted);
      padding: 0.375rem;
      border-radius: var(--radius);
      transition: var(--transition);
      flex-shrink: 0;
    }

    .logo-preview-remove:hover {
      color: var(--error);
      background: var(--error-light);
    }

    /* Password strength */
    .password-strength {
      margin-top: 0.5rem;
    }

    .strength-bar {
      height: 4px;
      background: var(--border-color);
      border-radius: var(--radius-full);
      overflow: hidden;
      margin-bottom: 0.375rem;
    }

    .strength-fill {
      height: 100%;
      border-radius: var(--radius-full);
      width: 0%;
      transition: width 0.4s ease, background 0.4s ease;
    }

    .strength-text {
      font-size: 0.75rem;
      color: var(--text-muted);
    }

    /* Error general */
    .form-error-banner {
      display: none;
      align-items: center;
      gap: 0.625rem;
      padding: 0.875rem 1rem;
      background: var(--error-light);
      border: 1px solid #fecaca;
      border-radius: var(--radius-lg);
      color: var(--error);
      font-size: 0.875rem;
      font-weight: 500;
      margin-bottom: 1.25rem;
    }

    .form-error-banner.visible { display: flex; }

    /* Submit */
    .form-actions {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      margin-top: 0.75rem;
    }

    .btn-submit {
      width: 100%;
      padding: 1rem;
      font-family: inherit;
      font-size: 1rem;
      font-weight: 600;
      color: white;
      background: var(--primary-dark);
      border: none;
      border-radius: var(--radius-lg);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.625rem;
      transition: var(--transition);
      box-shadow: var(--shadow-primary);
    }

    .btn-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 15px 50px -10px rgba(29, 78, 216, 0.5);
    }

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

    .btn-submit .spinner {
      display: none;
      width: 1.125rem;
      height: 1.125rem;
      border: 2px solid rgba(255,255,255,0.4);
      border-top-color: white;
      border-radius: 50%;
      animation: spin 0.7s linear infinite;
    }

    .btn-submit.loading .spinner { display: block; }
    .btn-submit.loading .btn-label { display: none; }

    @keyframes spin { to { transform: rotate(360deg); } }

    /* Footer links */
    .form-footer-links {
      text-align: center;
      font-size: 0.875rem;
      color: var(--text-secondary);
    }

    .form-footer-links a {
      color: var(--primary);
      font-weight: 600;
      transition: var(--transition);
    }

    .form-footer-links a:hover {
      color: var(--primary-dark);
      text-decoration: underline;
    }

    .back-link {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      margin-top: 1.5rem;
      font-size: 0.875rem;
      color: var(--text-muted);
      transition: var(--transition);
    }

    .back-link:hover { color: var(--text-secondary); }

    /* ===== SUCCESS STATE ===== */
    .success-screen {
      display: none;
      text-align: center;
      padding: 3rem 2rem;
    }

    .success-screen.visible { display: block; }

    .success-circle {
      width: 5rem;
      height: 5rem;
      background: var(--success-light);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.5rem;
      font-size: 2rem;
      color: var(--success);
    }

    .success-screen h2 {
      font-size: 1.625rem;
      font-weight: 800;
      color: var(--text-primary);
      margin-bottom: 0.625rem;
    }

    .success-screen p {
      font-size: 0.9375rem;
      color: var(--text-secondary);
      max-width: 380px;
      margin: 0 auto 2rem;
      line-height: 1.7;
    }

    .btn-goto {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.875rem 2rem;
      background: var(--primary-dark);
      color: white;
      font-size: 0.9375rem;
      font-weight: 600;
      border-radius: var(--radius-lg);
      transition: var(--transition);
      box-shadow: var(--shadow-primary);
    }

    .btn-goto:hover {
      transform: translateY(-2px);
      box-shadow: 0 15px 50px -10px rgba(29, 78, 216, 0.5);
    }

    /* Animación entrada */
    @keyframes fadeInUp {
      from { opacity: 0; transform: translateY(20px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    .form-container { animation: fadeInUp 0.6s ease forwards; }