:root {
            --coral: #FF7E67;
            --coral-hover: #ff6b52;
            --cyan: #00E5FF;
            --dark: #1A1A1A;
            --bg: #F0F4F8;
            --white: #FFFFFF;
            --text-gray: #718096;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', -apple-system, sans-serif; }

        body {
            background: linear-gradient(135deg, #F0F4F8 0%, #E2E8F0 100%);
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        /* Contenedor Principal */
        .auth-container {
            background: var(--white);
            width: 100%;
            max-width: 450px;
            padding: 40px;
            border-radius: 30px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.08);
            text-align: center;
        }

        .logo-area {
            margin-bottom: 30px;
        }

        .logo-area span {
            font-size: 3rem;
        }

        .logo-area h1 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--dark);
            letter-spacing: -1px;
            margin-top: 10px;
        }

        .tabs {
            display: flex;
            background: #EDF2F7;
            padding: 5px;
            border-radius: 15px;
            margin-bottom: 30px;
        }

        .tab-btn {
            flex: 1;
            padding: 10px;
            border: none;
            background: none;
            font-weight: 600;
            color: var(--text-gray);
            cursor: pointer;
            border-radius: 10px;
            transition: 0.3s;
        }

        .tab-btn.active {
            background: var(--white);
            color: var(--dark);
            box-shadow: 0 4px 10px rgba(0,0,0,0.05);
        }

        /* Formularios */
        form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .input-group {
            text-align: left;
        }

        .input-group label {
            display: block;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 5px;
            color: var(--dark);
            margin-left: 5px;
        }

        input {
            width: 100%;
            padding: 14px 20px;
            border-radius: 12px;
            border: 2px solid #EDF2F7;
            background: #F8FAFC;
            outline: none;
            font-size: 1rem;
            transition: 0.3s;
        }

        input:focus {
            border-color: var(--cyan);
            background: white;
        }

        .btn-auth {
            background: var(--coral);
            color: white;
            border: none;
            padding: 16px;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            margin-top: 10px;
            box-shadow: 0 8px 20px rgba(255, 126, 103, 0.3);
            transition: 0.3s;
        }

        .btn-auth:hover {
            background: var(--coral-hover);
            transform: translateY(-2px);
        }

        .forgot-pass {
            display: block;
            margin-top: 15px;
            font-size: 0.85rem;
            color: var(--coral);
            text-decoration: none;
            font-weight: 600;
        }

        /* Ocultar registro por defecto */
        #signup-form { display: none; }

        .footer-text {
            margin-top: 30px;
            font-size: 0.8rem;
            color: var(--text-gray);
        }

      a{
        text-decoration: none;
      }


      .img-logo{
    height: 90px;
    width: 90px ;
}